# Compute Engine API . instanceGroupManagers

## Instance Methods

Flags the specified instances to be removed from the

Retrieves the list of managed instance groups and groups them by zone.

Retrieves the next page of results.

Applies changes to selected instances on the managed instance group.

Close httplib2 connections.

Creates instances with per-instance configurations in this managed instance

Deletes the specified managed instance group and all of the instances

Flags the specified instances in the managed instance group for immediate

Deletes selected per-instance configurations for the managed instance

Returns all of the details about the specified managed instance group.

Returns information about available accelerator topologies for a given MIG.

Creates a managed instance group using the information that you specify

Retrieves a list of managed instance groups that are contained within the

Lists all errors thrown by actions on instances for a given managed

Retrieves the next page of results.

Lists all of the instances in the managed instance group. Each instance

Retrieves the next page of results.

Lists all of the per-instance configurations defined for the managed

Retrieves the next page of results.

Retrieves the next page of results.

Updates a managed instance group using the information that you specify

Inserts or patches per-instance configurations for the managed instance

Flags the specified VM instances in the managed instance group to be

Resizes the managed instance group. If you increase the size, the group

Resizes the managed instance group with advanced configuration options like

Flags the specified instances in the managed instance group to be

Motifies the autohealing policy for the instances in this managed

Specifies the instance template to use when creating new instances in this

Modifies the target pools to which all instances in this managed instance

Flags the specified instances in the managed instance group to be

Flags the specified instances in the managed instance group to be

Flags the specified instances in the managed instance group to be

Returns permissions that a caller has on the specified resource.

Updates a managed instance group using the information that you specify

Inserts or updates per-instance configurations for the managed instance

### Method Details

`abandonInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances to be removed from the
    managed instance group. Abandoning an instance does not delete the
    instance, but it does remove the instance from any target pools that are
    applied by the managed instance group. This method reduces thetargetSize of the managed instance group by the
    number of instances that you abandon. This operation is marked asDONE when the action is scheduled even if the instances have
    not yet been removed from the group. You must separately verify the
    status of the abandoning action with thelistmanagedinstances
    method.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is removed or deleted.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instances": [ # The URLs of one or more instances to abandon. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`aggregatedList(project, filter=None, includeAllScopes=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, serviceProjectNumber=None, x__xgafv=None)`

    Retrieves the list of managed instance groups and groups them by zone.

    To prevent failure, Google recommends that you set the
    `returnPartialSuccess` parameter to `true`.

    Args:
      project: string, Project ID for this request. (required)
      filter: string, A filter expression that filters resources listed in the response. Most
    Compute resources support two types of filter expressions:
    expressions that support regular expressions and expressions that follow
    API improvement proposal AIP-160.
    These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an
    operator, and the value that you want to use for filtering. The value
    must be a string, a number, or a boolean. The operator
    must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`.

    For example, if you are filtering Compute Engine instances, you can
    exclude instances named `example-instance` by specifying
    `name != example-instance`.

    The `:*` comparison can be used to test whether a key has been defined.
    For example, to find all objects with `owner` label use:
    ```
    labels.owner:*
    ```

    You can also filter nested fields. For example, you could specify
    `scheduling.automaticRestart = false` to include instances only
    if they are not scheduled for automatic restarts. You can use filtering
    on nested fields to filter based onresource labels.

    To filter on multiple expressions, provide each separate expression within
    parentheses. For example:
    ```
    (scheduling.automaticRestart = true)
    (cpuPlatform = "Intel Skylake")
    ```
    By default, each expression is an `AND` expression. However, you
    can include `AND` and `OR` expressions explicitly.
    For example:
    ```
    (cpuPlatform = "Intel Skylake") OR
    (cpuPlatform = "Intel Broadwell") AND
    (scheduling.automaticRestart = true)
    ```

    If you want to use a regular expression, use the `eq` (equal) or `ne`
    (not equal) operator against a single un-parenthesized expression with or
    without quotes or against multiple parenthesized expressions. Examples:

    `fieldname eq unquoted literal`
    `fieldname eq 'single quoted literal'`
    `fieldname eq "double quoted literal"`
    `(fieldname1 eq literal) (fieldname2 ne "literal")`

    The literal value is interpreted as a regular expression using GoogleRE2 library syntax.
    The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance",
    you would use `name ne .*instance`.

    You cannot combine constraints on multiple fields using regular
    expressions.
      includeAllScopes: boolean, Indicates whether every visible scope for each scope type (zone, region,
    global) should be included in the response. For new resource types added
    after this field, the flag has no effect as new resource types will always
    include every visible scope for each scope type in response. For resource
    types which predate this field, if this flag is omitted or false, only
    scopes of the scope types where the resource type is expected to be found
    will be included.
      maxResults: integer, The maximum number of results per page that should be returned.
    If the number of available results is larger than `maxResults`,
    Compute Engine returns a `nextPageToken` that can be used to get
    the next page of results in subsequent list requests. Acceptable values are
    `0` to `500`, inclusive. (Default: `500`)
      orderBy: string, Sorts list results by a certain order. By default, results
    are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation
    timestamp using `orderBy="creationTimestamp desc"`. This sorts
    results based on the `creationTimestamp` field in
    reverse chronological order (newest result first). Use this to sort
    resources like operations so that the newest operation is returned first.

    Currently, only sorting by `name` or
    `creationTimestamp desc` is supported.
      pageToken: string, Specifies a page token to use. Set `pageToken` to the
    `nextPageToken` returned by a previous list request to get
    the next page of results.
      returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case
    of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a
    single zone scope either returns all resources in the zone or no resources,
    with an error code.
      serviceProjectNumber: string, The Shared VPC service project id or service project number for which
    aggregated list request is invoked for subnetworks list-usable api.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
      "items": { # A list of InstanceGroupManagersScopedList resources.
        "a_key": { # [Output Only] The name of the scope that contains this set of managed
            # instance groups.
          "instanceGroupManagers": [ # [Output Only] The list of managed instance groups that are contained in
              # the specified project and zone.
            { # Represents a Managed Instance Group resource.
                #
                # An instance group is a collection of VM instances that you can manage as a
                # single entity. For more information, readInstance groups.
                #
                # For zonal Managed Instance Group, use the instanceGroupManagers
                # resource.
                #
                # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
              "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
                  # for the group.
                "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
                    #
                    # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
                    # instances to apply the configuration. To apply the configuration, set the
                    # group's updatePolicy.type field to use proactive updates or
                    # use the applyUpdatesToInstances method.
                  "labels": { # The label key-value pairs that you want to patch onto the instance.
                    "a_key": "A String",
                  },
                  "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
                      # more information, see Project and
                      # instance metadata.
                    "a_key": "A String",
                  },
                },
              },
              "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
                  # only one value.
                {
                  "autoHealingTriggers": { # Restricts what triggers autohealing.
                    "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                        # this field controls whether to trigger VM autohealing based on a failed
                        # health check. Valid values are:
                        #
                        #    - ON (default): The group recreates running VMs that
                        #    fail the application-based health check.
                        #    - OFF: When set to OFF, you can still observe instance
                        #    health state, but the group does not recreate VMs that fail the
                        #    application-based health check. This is useful for troubleshooting and
                        #    setting up your health check configuration.
                  },
                  "healthCheck": "A String", # The URL for the health check that signals autohealing.
                  "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
                      # initialize and run its startup script. During a VM's initial delay
                      # period, the MIG ignores unsuccessful health checks because the VM might
                      # be in the startup process. This prevents the MIG from prematurely
                      # recreating a VM. If the health check receives a healthy response during
                      # the initial delay, it indicates that the startup process is complete and
                      # the VM is ready. The value of initial delay must be between 0 and 3600
                      # seconds. The default value is 0.
                  "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
                      # When 'percent' is used, the value is rounded if necessary.
                      # The instance is considered available if all of the following conditions
                      # are satisfied:
                      #  1. Instance's status is RUNNING.
                      #  2. Instance's currentAction is NONE (in particular its liveness health
                      #     check result was observed to be HEALTHY at least once as it passed
                      #     VERIFYING).
                      #  3. There is no outgoing action on an instance triggered by IGM.
                      #
                      # By default, number of concurrently autohealed instances is smaller than
                      # the managed instance group target size. However, if a zonal managed
                      # instance group has only one instance, or a regional managed instance
                      # group has only one instance per zone, autohealing will recreate these
                      # instances when they become unhealthy.
                    "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                        # specific mode.
                        #
                        #
                        #
                        #     - If the value is fixed, then the calculated
                        #      value is equal to the fixed value.
                        #     - If the value is a percent, then the
                        #     calculated
                        #      value is percent/100 * targetSize. For example,
                        #      the calculated value of a 80% of a managed instance group
                        #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                        #      is a remainder, the number is rounded.
                    "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                    "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                        # example, specify 80 for 80%.
                  },
                },
              ],
              "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
                  # all VMs in a MIG. The maximum character length is 58 and the name must
                  # comply with RFC1035 format.
                  #
                  # When a VM is created in the group, the MIG appends a hyphen and a random
                  # four-character string to the base instance name. If you want the MIG to
                  # assign sequential numbers instead of a random string, then end the base
                  # instance name with a hyphen followed by one or more hash symbols. The hash
                  # symbols indicate the number of digits. For example, a base instance name of
                  # "vm-###" results in "vm-001" as a VM name.
                  # @pattern
                  # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
              "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
                  # text format.
              "currentActions": { # [Output Only] The list of instance actions and the number of instances
                  # in this managed instance group that are scheduled for each of those
                  # actions.
                "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
                    # that are scheduled to be abandoned. Abandoning an instance removes it
                    # from the managed instance group without deleting it.
                "creating": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be created or are currently being created. If the group
                    # fails to create any of these instances, it tries again until it creates
                    # the instance successfully.
                    #
                    # If you have disabled creation retries, this field will not be populated;
                    # instead, the creatingWithoutRetries field will be populated.
                "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
                    # will attempt to create atomically, in a batch mode. If the desired count
                    # of instances can not be created, entire batch will be deleted and the
                    # group will decrease its targetSize value accordingly.
                "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
                    # will attempt to create. The group attempts to create each instance
                    # only once. If the group fails to create any of these instances, it
                    # decreases the group's targetSize value accordingly.
                "deleting": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be deleted or are currently being deleted.
                "none": 42, # [Output Only] The number of instances in the managed instance group that
                    # are running and have no scheduled actions.
                "queuing": 42, # [Output Only] The number of instances that the managed instance group
                    # is currently queuing.
                "recreating": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be recreated or are currently being being recreated.
                    # Recreating an instance deletes the existing root persistent disk
                    # and creates a new disk from the image that is defined in the
                    # instance template.
                "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
                    # are being reconfigured with properties that do not require a restart
                    # or a recreate action. For example, setting or removing target
                    # pools for the instance.
                "restarting": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be restarted or are currently being restarted.
                "resuming": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be resumed or are currently being resumed.
                "starting": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be started or are currently being started.
                "stopping": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be stopped or are currently being stopped.
                "suspending": 42, # [Output Only] The number of instances in the managed instance group that
                    # are scheduled to be suspended or are currently being suspended.
                "verifying": 42, # [Output Only] The number of instances in the managed instance group that
                    # are being verified. See the managedInstances[].currentAction
                    # property in the listManagedInstances method documentation.
              },
              "description": "A String", # An optional description of this resource.
              "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
                  # zones in a regional managed instance group.
                "targetShape": "A String", # The distribution shape to which the group converges either proactively or
                    # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
                "zones": [ # Zones where the regional managed instance group will create and manage
                    # its instances.
                  {
                    "zone": "A String", # The URL of thezone.
                        # The zone must exist in the region where the managed instance group is
                        # located.
                  },
                ],
              },
              "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
              "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
                  # It will be ignored when inserting an InstanceGroupManager. An up-to-date
                  # fingerprint must be provided in order to update the InstanceGroupManager,
                  # otherwise the request will fail with error412 conditionNotMet.
                  #
                  # To see the latest fingerprint, make a get() request to
                  # retrieve an InstanceGroupManager.
              "id": "A String", # [Output Only] A unique identifier for this resource type. The server
                  # generates this identifier.
              "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
                  # types of machines.
                  # Instance flexibility configuration on MIG overrides instance
                  # template configuration.
                "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
                    # when creating new VMs.
                  "a_key": {
                    "disks": [ # List of disks to be attached to the instances created from this
                        # selection.
                      { # An instance-attached disk resource.
                        "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                            # or X86_64.
                        "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                            # deleted (but not when the disk is detached from the instance).
                        "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                            # partition of the disk for its root filesystem.
                        "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                            # running within the instance. This name can be used to reference the device
                            # for mounting, resizing, and so on, from within the instance.
                            #
                            # If not specified, the server chooses a default device name to apply to this
                            # disk, in the form persistent-disk-x, where x is a number
                            # assigned by Google Compute Engine. This field is only applicable for
                            # persistent disks.
                        "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                            # encryption key.
                            #
                            # If you are creating a new disk, this field encrypts the new disk using
                            # an encryption key that you provide. If you are attaching an existing
                            # disk that is already encrypted, this field decrypts the disk using
                            # the customer-supplied encryption key.
                            #
                            # If you encrypt a disk using a customer-supplied key, you must provide the
                            # same key again when you attempt to use this resource at a later time. For
                            # example, you must provide the key when you create a snapshot or an image
                            # from the disk or when you attach the disk to a virtual machine instance.
                            #
                            # If you do not provide an encryption key, then the disk will be encrypted
                            # using an automatically generated key and you do not need to provide a key
                            # to use the disk later.
                            #
                            # Note:
                            #
                            # Instance templates do not storecustomer-supplied
                            # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                            #
                            # You cannot create VMs that have disks with customer-supplied keys using
                            # the bulk
                            # insert method.
                          "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                              # For example:
                              #
                              # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                              # key_region/cryptoKeys/key
                              #
                              # The fully-qualifed key name may be returned for resource GET requests. For
                              # example:
                              #
                              # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                              # key_region/cryptoKeys/key
                              # /cryptoKeyVersions/1
                          "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                              # key. If absent, the Compute Engine default service account is used.
                              # For example:
                              #
                              # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                          "rawKey": "A String", # Specifies a 256-bit customer-supplied
                              # encryption key, encoded in RFC
                              # 4648 base64 to either encrypt or decrypt this resource. You can
                              # provide either the rawKey or thersaEncryptedKey.
                              # For example:
                              #
                              # "rawKey":
                              # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                          "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                              # customer-supplied encryption key to either encrypt or decrypt this
                              # resource. You can provide either the rawKey or thersaEncryptedKey.
                              # For example:
                              #
                              # "rsaEncryptedKey":
                              # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                              # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                              # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                              #
                              # The key must meet the following requirements before you can provide it to
                              # Compute Engine:
                              #
                              #    1. The key is wrapped using a RSA public key certificate provided by
                              #    Google.
                              #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                              #    encoding.
                              #
                              # Gets the RSA public key certificate provided by Google at:
                              #
                              #
                              # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                          "sha256": "A String", # [Output only] TheRFC
                              # 4648 base64 encoded SHA-256 hash of the customer-supplied
                              # encryption key that protects this resource.
                        },
                        "diskSizeGb": "A String", # The size of the disk in GB.
                        "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                            # currently attached to another instance. If you try to force attach a zonal
                            # disk to an instance, you will receive an error.
                        "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                            # only for bootable images. Read
                            # Enabling guest operating system features to see a list of available
                            # options.
                          { # Guest OS features.
                            "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                                # separate values. Set to one or more of the following values:
                                #
                                #    - VIRTIO_SCSI_MULTIQUEUE
                                #    - WINDOWS
                                #    - MULTI_IP_SUBNET
                                #    - UEFI_COMPATIBLE
                                #    - GVNIC
                                #    - SEV_CAPABLE
                                #    - SUSPEND_RESUME_COMPATIBLE
                                #    - SEV_LIVE_MIGRATABLE_V2
                                #    - SEV_SNP_CAPABLE
                                #    - TDX_CAPABLE
                                #    - IDPF
                                #    - SNP_SVSM_CAPABLE
                                #
                                #
                                # For more information, see
                                # Enabling guest operating system features.
                          },
                        ],
                        "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                            # boot disk. If you have many disks attached to an instance, each
                            # disk would have a unique index number.
                        "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                            # alongside the new instance. Use initialization parameters to create boot
                            # disks or local SSDs attached to the new instance.
                            #
                            # This property is mutually exclusive with the source property;
                            # you can only define one or the other, but not both.
                            # alongside the new instance. Use initialization parameters to create boot
                            # disks or local SSDs attached to the new instance.
                            #
                            # This field is persisted and returned for instanceTemplate and not returned
                            # in the context of instance.
                            #
                            # This property is mutually exclusive with the source property;
                            # you can only define one or the other, but not both.
                          "architecture": "A String", # The architecture of the attached disk. Valid values are
                              # arm64 or x86_64.
                          "description": "A String", # An optional description. Provide this property when creating the disk.
                          "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                              # of the instance. If a disk with the same name already exists in the given
                              # region, the existing disk is attached to the new instance and the
                              # new disk is not created.
                          "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                              # 10 GB. If you specify a sourceImage, which is required for
                              # boot disks, the default size is the size of the sourceImage.
                              # If you do not specify a sourceImage, the default disk size
                              # is 500 GB.
                          "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                              # the default is pd-standard, specified using the full URL.
                              # For example:
                              #
                              # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                              #
                              #
                              # For a full list of acceptable values, seePersistent disk
                              # types. If you specify this field when creating a VM, you can provide
                              # either the full or partial URL. For example, the following values are
                              # valid:
                              #
                              #
                              #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                              #    - projects/project/zones/zone/diskTypes/diskType
                              #    - zones/zone/diskTypes/diskType
                              #
                              #
                              # If you specify this field when creating or updating an instance template
                              # or all-instances configuration, specify the type of the disk, not the
                              # URL. For example: pd-standard.
                          "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                          "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                              # only for bootable images. Read
                              # Enabling guest operating system features to see a list of available
                              # options.
                              #
                              # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                            { # Guest OS features.
                              "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                                  # separate values. Set to one or more of the following values:
                                  #
                                  #    - VIRTIO_SCSI_MULTIQUEUE
                                  #    - WINDOWS
                                  #    - MULTI_IP_SUBNET
                                  #    - UEFI_COMPATIBLE
                                  #    - GVNIC
                                  #    - SEV_CAPABLE
                                  #    - SUSPEND_RESUME_COMPATIBLE
                                  #    - SEV_LIVE_MIGRATABLE_V2
                                  #    - SEV_SNP_CAPABLE
                                  #    - TDX_CAPABLE
                                  #    - IDPF
                                  #    - SNP_SVSM_CAPABLE
                                  #
                                  #
                                  # For more information, see
                                  # Enabling guest operating system features.
                            },
                          ],
                          "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                              # which is either SCSI or NVME. The default isSCSI.
                          "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                              # persistent disks.
                            "a_key": "A String",
                          },
                          "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                              # disk.
                            "A String",
                          ],
                          "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                            "A String",
                          ],
                          "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                              # more than one instance.
                          "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                              # is to use the existing disk.
                          "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                              # of I/O operations per second that the disk can handle. Values must be
                              # between 10,000 and 120,000. For more details, see theExtreme persistent
                              # disk documentation.
                          "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                              # number of throughput mb per second that the disk can handle. Values must
                              # greater than or equal to 1.
                          "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                              # the URLs of the zones where the disk should be replicated to.
                              # You must provide exactly two replica zones, and one zone must be the same
                              # as the instance zone.
                            "A String",
                          ],
                          "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                              # have the same definition as resource
                              # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                              # values are in the format `tagValues/456`. The field is ignored (both PUT
                              # & PATCH) when empty.
                            "a_key": "A String",
                          },
                          "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                              # Specified using the full or partial URL. For instance template, specify
                              # only the resource policy name.
                            "A String",
                          ],
                          "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                              # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                              # is required.
                              #
                              # To create a disk with one of the public operating system
                              # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                              #
                              # projects/debian-cloud/global/images/family/debian-9
                              #
                              #
                              # Alternatively, use a specific version of a public operating system image:
                              #
                              # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                              #
                              #
                              # To create a disk with a custom image that you created, specify the
                              # image name in the following format:
                              #
                              # global/images/my-custom-image
                              #
                              #
                              # You can also specify a custom image by its image family, which returns
                              # the latest version of the image in that family. Replace the image name
                              # with family/family-name:
                              #
                              # global/images/family/my-image-family
                              #
                              #
                              # If the source image is deleted later, this field will not be set.
                          "sourceImageEncryptionKey": { # Thecustomer-supplied
                              # encryption key of the source image. Required if the source image is
                              # protected by a customer-supplied encryption key.
                              #
                              # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                              # encryption keys, so you cannot create disks for instances in a managed instance group if the
                              # source images are encrypted with your own keys.
                            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                                # For example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                #
                                # The fully-qualifed key name may be returned for resource GET requests. For
                                # example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                # /cryptoKeyVersions/1
                            "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                                # key. If absent, the Compute Engine default service account is used.
                                # For example:
                                #
                                # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                            "rawKey": "A String", # Specifies a 256-bit customer-supplied
                                # encryption key, encoded in RFC
                                # 4648 base64 to either encrypt or decrypt this resource. You can
                                # provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rawKey":
                                # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                            "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                                # customer-supplied encryption key to either encrypt or decrypt this
                                # resource. You can provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rsaEncryptedKey":
                                # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                                # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                                # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                                #
                                # The key must meet the following requirements before you can provide it to
                                # Compute Engine:
                                #
                                #    1. The key is wrapped using a RSA public key certificate provided by
                                #    Google.
                                #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                                #    encoding.
                                #
                                # Gets the RSA public key certificate provided by Google at:
                                #
                                #
                                # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                            "sha256": "A String", # [Output only] TheRFC
                                # 4648 base64 encoded SHA-256 hash of the customer-supplied
                                # encryption key that protects this resource.
                          },
                          "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                              # instance boot disk, one of initializeParams.sourceSnapshot
                              # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                              # is required.
                              #
                              # To create a disk with a snapshot that you created, specify the
                              # snapshot name in the following format:
                              #
                              # us-central1-a/instantSnapshots/my-backup
                              #
                              #
                              # If the source instant-snapshot is deleted later, this field will not be
                              # set.
                          "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                              # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                              # is required.
                              #
                              # To create a disk with a snapshot that you created, specify the
                              # snapshot name in the following format:
                              #
                              # global/snapshots/my-backup
                              #
                              #
                              # If the source snapshot is deleted later, this field will not be set.
                              #
                              # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                              # an image instead when you create VMs using
                              # the bulk
                              # insert method.
                          "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                              # encryption key of the source snapshot.
                            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                                # For example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                #
                                # The fully-qualifed key name may be returned for resource GET requests. For
                                # example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                # /cryptoKeyVersions/1
                            "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                                # key. If absent, the Compute Engine default service account is used.
                                # For example:
                                #
                                # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                            "rawKey": "A String", # Specifies a 256-bit customer-supplied
                                # encryption key, encoded in RFC
                                # 4648 base64 to either encrypt or decrypt this resource. You can
                                # provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rawKey":
                                # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                            "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                                # customer-supplied encryption key to either encrypt or decrypt this
                                # resource. You can provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rsaEncryptedKey":
                                # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                                # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                                # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                                #
                                # The key must meet the following requirements before you can provide it to
                                # Compute Engine:
                                #
                                #    1. The key is wrapped using a RSA public key certificate provided by
                                #    Google.
                                #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                                #    encoding.
                                #
                                # Gets the RSA public key certificate provided by Google at:
                                #
                                #
                                # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                            "sha256": "A String", # [Output only] TheRFC
                                # 4648 base64 encoded SHA-256 hash of the customer-supplied
                                # encryption key that protects this resource.
                          },
                          "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                              # this as a partial or full URL to the resource. For example, the following
                              # are valid values:
                              #
                              #
                              #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                              #      - projects/project/zones/zone/storagePools/storagePool
                              #    - zones/zone/storagePools/storagePool
                        },
                        "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                            # either SCSI or NVME. For most machine types, the
                            # default is SCSI. Local SSDs can use either NVME or SCSI.
                            # In certain configurations, persistent disks can use NVMe. For more
                            # information, seeAbout
                            # persistent disks.
                        "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                        "licenses": [ # [Output Only] Any valid publicly visible licenses.
                          "A String",
                        ],
                        "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                            # disk is not allowed to be detached from the instance, or to be used as the
                            # source of the snapshot creation, and the image creation. The instance with
                            # at least one locked attached disk is not allow to be used as source of
                            # machine image creation, instant snapshot creation, and not allowed to be
                            # deleted with --keep-disk parameter set to true for locked disks.
                        "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                            # in READ_WRITE mode.
                        "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                            # field is set to PRESERVED if the LocalSSD data has been saved
                            # to a persistent location by customer request.  (see the
                            # discard_local_ssd option on Stop/Suspend).
                            # Read-only in the api.
                        "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                            # these are public keys which are safe to store in public
                          "dbs": [ # The Key Database (db).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "dbxs": [ # The forbidden key database (dbx).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "keks": [ # The Key Exchange Key (KEK).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "pk": { # The Platform Key (PK).
                            "content": "A String", # The raw content in the secure keys file.
                            "fileType": "A String", # The file type of source file.
                          },
                        },
                        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                            # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                            # is required.
                            #
                            # If desired, you can also attach existing non-root persistent disks using
                            # this property. This field is only applicable for persistent disks.
                            #
                            # Note that for InstanceTemplate, specify the disk name for zonal disk,
                            # and the URL for regional disk.
                        "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                        "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                            # URLs to the license resource. Unlike regular licenses, user provided
                            # licenses can be modified after the disk is created.
                          "A String",
                        ],
                      },
                    ],
                    "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
                      "A String",
                    ],
                    "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                        # e.g. 'Intel Ice Lake'.
                    "rank": 42, # Preference of this instance selection. Lower number means higher
                        # preference. MIG will first try to create a VM based on the machine-type
                        # with lowest rank and fallback to next rank based on availability.
                        # Machine types and instance selections with the same rank have the same
                        # preference.
                  },
                },
                "instanceSelections": { # Named instance selections configuring properties that the group will use
                    # when creating new VMs.
                  "a_key": {
                    "disks": [ # List of disks to be attached to the instances created from this
                        # selection.
                      { # An instance-attached disk resource.
                        "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                            # or X86_64.
                        "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                            # deleted (but not when the disk is detached from the instance).
                        "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                            # partition of the disk for its root filesystem.
                        "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                            # running within the instance. This name can be used to reference the device
                            # for mounting, resizing, and so on, from within the instance.
                            #
                            # If not specified, the server chooses a default device name to apply to this
                            # disk, in the form persistent-disk-x, where x is a number
                            # assigned by Google Compute Engine. This field is only applicable for
                            # persistent disks.
                        "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                            # encryption key.
                            #
                            # If you are creating a new disk, this field encrypts the new disk using
                            # an encryption key that you provide. If you are attaching an existing
                            # disk that is already encrypted, this field decrypts the disk using
                            # the customer-supplied encryption key.
                            #
                            # If you encrypt a disk using a customer-supplied key, you must provide the
                            # same key again when you attempt to use this resource at a later time. For
                            # example, you must provide the key when you create a snapshot or an image
                            # from the disk or when you attach the disk to a virtual machine instance.
                            #
                            # If you do not provide an encryption key, then the disk will be encrypted
                            # using an automatically generated key and you do not need to provide a key
                            # to use the disk later.
                            #
                            # Note:
                            #
                            # Instance templates do not storecustomer-supplied
                            # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                            #
                            # You cannot create VMs that have disks with customer-supplied keys using
                            # the bulk
                            # insert method.
                          "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                              # For example:
                              #
                              # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                              # key_region/cryptoKeys/key
                              #
                              # The fully-qualifed key name may be returned for resource GET requests. For
                              # example:
                              #
                              # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                              # key_region/cryptoKeys/key
                              # /cryptoKeyVersions/1
                          "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                              # key. If absent, the Compute Engine default service account is used.
                              # For example:
                              #
                              # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                          "rawKey": "A String", # Specifies a 256-bit customer-supplied
                              # encryption key, encoded in RFC
                              # 4648 base64 to either encrypt or decrypt this resource. You can
                              # provide either the rawKey or thersaEncryptedKey.
                              # For example:
                              #
                              # "rawKey":
                              # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                          "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                              # customer-supplied encryption key to either encrypt or decrypt this
                              # resource. You can provide either the rawKey or thersaEncryptedKey.
                              # For example:
                              #
                              # "rsaEncryptedKey":
                              # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                              # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                              # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                              #
                              # The key must meet the following requirements before you can provide it to
                              # Compute Engine:
                              #
                              #    1. The key is wrapped using a RSA public key certificate provided by
                              #    Google.
                              #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                              #    encoding.
                              #
                              # Gets the RSA public key certificate provided by Google at:
                              #
                              #
                              # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                          "sha256": "A String", # [Output only] TheRFC
                              # 4648 base64 encoded SHA-256 hash of the customer-supplied
                              # encryption key that protects this resource.
                        },
                        "diskSizeGb": "A String", # The size of the disk in GB.
                        "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                            # currently attached to another instance. If you try to force attach a zonal
                            # disk to an instance, you will receive an error.
                        "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                            # only for bootable images. Read
                            # Enabling guest operating system features to see a list of available
                            # options.
                          { # Guest OS features.
                            "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                                # separate values. Set to one or more of the following values:
                                #
                                #    - VIRTIO_SCSI_MULTIQUEUE
                                #    - WINDOWS
                                #    - MULTI_IP_SUBNET
                                #    - UEFI_COMPATIBLE
                                #    - GVNIC
                                #    - SEV_CAPABLE
                                #    - SUSPEND_RESUME_COMPATIBLE
                                #    - SEV_LIVE_MIGRATABLE_V2
                                #    - SEV_SNP_CAPABLE
                                #    - TDX_CAPABLE
                                #    - IDPF
                                #    - SNP_SVSM_CAPABLE
                                #
                                #
                                # For more information, see
                                # Enabling guest operating system features.
                          },
                        ],
                        "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                            # boot disk. If you have many disks attached to an instance, each
                            # disk would have a unique index number.
                        "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                            # alongside the new instance. Use initialization parameters to create boot
                            # disks or local SSDs attached to the new instance.
                            #
                            # This property is mutually exclusive with the source property;
                            # you can only define one or the other, but not both.
                            # alongside the new instance. Use initialization parameters to create boot
                            # disks or local SSDs attached to the new instance.
                            #
                            # This field is persisted and returned for instanceTemplate and not returned
                            # in the context of instance.
                            #
                            # This property is mutually exclusive with the source property;
                            # you can only define one or the other, but not both.
                          "architecture": "A String", # The architecture of the attached disk. Valid values are
                              # arm64 or x86_64.
                          "description": "A String", # An optional description. Provide this property when creating the disk.
                          "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                              # of the instance. If a disk with the same name already exists in the given
                              # region, the existing disk is attached to the new instance and the
                              # new disk is not created.
                          "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                              # 10 GB. If you specify a sourceImage, which is required for
                              # boot disks, the default size is the size of the sourceImage.
                              # If you do not specify a sourceImage, the default disk size
                              # is 500 GB.
                          "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                              # the default is pd-standard, specified using the full URL.
                              # For example:
                              #
                              # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                              #
                              #
                              # For a full list of acceptable values, seePersistent disk
                              # types. If you specify this field when creating a VM, you can provide
                              # either the full or partial URL. For example, the following values are
                              # valid:
                              #
                              #
                              #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                              #    - projects/project/zones/zone/diskTypes/diskType
                              #    - zones/zone/diskTypes/diskType
                              #
                              #
                              # If you specify this field when creating or updating an instance template
                              # or all-instances configuration, specify the type of the disk, not the
                              # URL. For example: pd-standard.
                          "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                          "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                              # only for bootable images. Read
                              # Enabling guest operating system features to see a list of available
                              # options.
                              #
                              # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                            { # Guest OS features.
                              "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                                  # separate values. Set to one or more of the following values:
                                  #
                                  #    - VIRTIO_SCSI_MULTIQUEUE
                                  #    - WINDOWS
                                  #    - MULTI_IP_SUBNET
                                  #    - UEFI_COMPATIBLE
                                  #    - GVNIC
                                  #    - SEV_CAPABLE
                                  #    - SUSPEND_RESUME_COMPATIBLE
                                  #    - SEV_LIVE_MIGRATABLE_V2
                                  #    - SEV_SNP_CAPABLE
                                  #    - TDX_CAPABLE
                                  #    - IDPF
                                  #    - SNP_SVSM_CAPABLE
                                  #
                                  #
                                  # For more information, see
                                  # Enabling guest operating system features.
                            },
                          ],
                          "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                              # which is either SCSI or NVME. The default isSCSI.
                          "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                              # persistent disks.
                            "a_key": "A String",
                          },
                          "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                              # disk.
                            "A String",
                          ],
                          "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                            "A String",
                          ],
                          "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                              # more than one instance.
                          "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                              # is to use the existing disk.
                          "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                              # of I/O operations per second that the disk can handle. Values must be
                              # between 10,000 and 120,000. For more details, see theExtreme persistent
                              # disk documentation.
                          "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                              # number of throughput mb per second that the disk can handle. Values must
                              # greater than or equal to 1.
                          "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                              # the URLs of the zones where the disk should be replicated to.
                              # You must provide exactly two replica zones, and one zone must be the same
                              # as the instance zone.
                            "A String",
                          ],
                          "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                              # have the same definition as resource
                              # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                              # values are in the format `tagValues/456`. The field is ignored (both PUT
                              # & PATCH) when empty.
                            "a_key": "A String",
                          },
                          "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                              # Specified using the full or partial URL. For instance template, specify
                              # only the resource policy name.
                            "A String",
                          ],
                          "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                              # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                              # is required.
                              #
                              # To create a disk with one of the public operating system
                              # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                              #
                              # projects/debian-cloud/global/images/family/debian-9
                              #
                              #
                              # Alternatively, use a specific version of a public operating system image:
                              #
                              # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                              #
                              #
                              # To create a disk with a custom image that you created, specify the
                              # image name in the following format:
                              #
                              # global/images/my-custom-image
                              #
                              #
                              # You can also specify a custom image by its image family, which returns
                              # the latest version of the image in that family. Replace the image name
                              # with family/family-name:
                              #
                              # global/images/family/my-image-family
                              #
                              #
                              # If the source image is deleted later, this field will not be set.
                          "sourceImageEncryptionKey": { # Thecustomer-supplied
                              # encryption key of the source image. Required if the source image is
                              # protected by a customer-supplied encryption key.
                              #
                              # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                              # encryption keys, so you cannot create disks for instances in a managed instance group if the
                              # source images are encrypted with your own keys.
                            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                                # For example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                #
                                # The fully-qualifed key name may be returned for resource GET requests. For
                                # example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                # /cryptoKeyVersions/1
                            "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                                # key. If absent, the Compute Engine default service account is used.
                                # For example:
                                #
                                # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                            "rawKey": "A String", # Specifies a 256-bit customer-supplied
                                # encryption key, encoded in RFC
                                # 4648 base64 to either encrypt or decrypt this resource. You can
                                # provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rawKey":
                                # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                            "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                                # customer-supplied encryption key to either encrypt or decrypt this
                                # resource. You can provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rsaEncryptedKey":
                                # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                                # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                                # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                                #
                                # The key must meet the following requirements before you can provide it to
                                # Compute Engine:
                                #
                                #    1. The key is wrapped using a RSA public key certificate provided by
                                #    Google.
                                #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                                #    encoding.
                                #
                                # Gets the RSA public key certificate provided by Google at:
                                #
                                #
                                # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                            "sha256": "A String", # [Output only] TheRFC
                                # 4648 base64 encoded SHA-256 hash of the customer-supplied
                                # encryption key that protects this resource.
                          },
                          "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                              # instance boot disk, one of initializeParams.sourceSnapshot
                              # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                              # is required.
                              #
                              # To create a disk with a snapshot that you created, specify the
                              # snapshot name in the following format:
                              #
                              # us-central1-a/instantSnapshots/my-backup
                              #
                              #
                              # If the source instant-snapshot is deleted later, this field will not be
                              # set.
                          "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                              # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                              # is required.
                              #
                              # To create a disk with a snapshot that you created, specify the
                              # snapshot name in the following format:
                              #
                              # global/snapshots/my-backup
                              #
                              #
                              # If the source snapshot is deleted later, this field will not be set.
                              #
                              # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                              # an image instead when you create VMs using
                              # the bulk
                              # insert method.
                          "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                              # encryption key of the source snapshot.
                            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                                # For example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                #
                                # The fully-qualifed key name may be returned for resource GET requests. For
                                # example:
                                #
                                # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                                # key_region/cryptoKeys/key
                                # /cryptoKeyVersions/1
                            "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                                # key. If absent, the Compute Engine default service account is used.
                                # For example:
                                #
                                # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                            "rawKey": "A String", # Specifies a 256-bit customer-supplied
                                # encryption key, encoded in RFC
                                # 4648 base64 to either encrypt or decrypt this resource. You can
                                # provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rawKey":
                                # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                            "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                                # customer-supplied encryption key to either encrypt or decrypt this
                                # resource. You can provide either the rawKey or thersaEncryptedKey.
                                # For example:
                                #
                                # "rsaEncryptedKey":
                                # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                                # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                                # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                                #
                                # The key must meet the following requirements before you can provide it to
                                # Compute Engine:
                                #
                                #    1. The key is wrapped using a RSA public key certificate provided by
                                #    Google.
                                #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                                #    encoding.
                                #
                                # Gets the RSA public key certificate provided by Google at:
                                #
                                #
                                # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                            "sha256": "A String", # [Output only] TheRFC
                                # 4648 base64 encoded SHA-256 hash of the customer-supplied
                                # encryption key that protects this resource.
                          },
                          "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                              # this as a partial or full URL to the resource. For example, the following
                              # are valid values:
                              #
                              #
                              #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                              #      - projects/project/zones/zone/storagePools/storagePool
                              #    - zones/zone/storagePools/storagePool
                        },
                        "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                            # either SCSI or NVME. For most machine types, the
                            # default is SCSI. Local SSDs can use either NVME or SCSI.
                            # In certain configurations, persistent disks can use NVMe. For more
                            # information, seeAbout
                            # persistent disks.
                        "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                        "licenses": [ # [Output Only] Any valid publicly visible licenses.
                          "A String",
                        ],
                        "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                            # disk is not allowed to be detached from the instance, or to be used as the
                            # source of the snapshot creation, and the image creation. The instance with
                            # at least one locked attached disk is not allow to be used as source of
                            # machine image creation, instant snapshot creation, and not allowed to be
                            # deleted with --keep-disk parameter set to true for locked disks.
                        "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                            # in READ_WRITE mode.
                        "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                            # field is set to PRESERVED if the LocalSSD data has been saved
                            # to a persistent location by customer request.  (see the
                            # discard_local_ssd option on Stop/Suspend).
                            # Read-only in the api.
                        "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                            # these are public keys which are safe to store in public
                          "dbs": [ # The Key Database (db).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "dbxs": [ # The forbidden key database (dbx).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "keks": [ # The Key Exchange Key (KEK).
                            {
                              "content": "A String", # The raw content in the secure keys file.
                              "fileType": "A String", # The file type of source file.
                            },
                          ],
                          "pk": { # The Platform Key (PK).
                            "content": "A String", # The raw content in the secure keys file.
                            "fileType": "A String", # The file type of source file.
                          },
                        },
                        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                            # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                            # is required.
                            #
                            # If desired, you can also attach existing non-root persistent disks using
                            # this property. This field is only applicable for persistent disks.
                            #
                            # Note that for InstanceTemplate, specify the disk name for zonal disk,
                            # and the URL for regional disk.
                        "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                        "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                            # URLs to the license resource. Unlike regular licenses, user provided
                            # licenses can be modified after the disk is created.
                          "A String",
                        ],
                      },
                    ],
                    "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
                      "A String",
                    ],
                    "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                        # e.g. 'Intel Ice Lake'.
                    "rank": 42, # Preference of this instance selection. Lower number means higher
                        # preference. MIG will first try to create a VM based on the machine-type
                        # with lowest rank and fallback to next rank based on availability.
                        # Machine types and instance selections with the same rank have the same
                        # preference.
                  },
                },
                "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
                    # create instances.
                  "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
                      # more preemption than the minimum capacity user needs. MIG will create
                      # only Standard VMs until it reaches standard_capacity_base and only
                      # then will start using standard_capacity_percent_above_base to mix Spot
                      # with Standard VMs.
                  "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
                      # remaining percentage will use Spot VMs. The percentage applies only to
                      # the capacity above standard_capacity_base.
                },
              },
              "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
              "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
                "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
                    # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
                    # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
                    # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
                    # does not repair a failed VM.
                "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
                    # configuration when repairing a VM. Valid options are:
                    #
                    #
                    #
                    #      -  NO (default): If configuration updates are available, they are not
                    #      forcefully applied during repair. Instead, configuration updates are
                    #      applied according to the group's update policy.
                    #
                    #      -  YES: If configuration updates are available, they are applied
                    #      during repair.
                "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
                    # instance during initialization when stopping / suspending an instance.
                    # The Instance Group Manager will wait for a signal that indicates
                    # successful initialization before stopping / suspending an instance.
                    #
                    # If a successful readiness signal is not sent before timeout, the
                    # corresponding instance will not be stopped / suspended. Instead,
                    # an error will be visible in the lastAttempt.errors field of
                    # the managed instance in the listmanagedinstances
                    # method.
                    #
                    # If metadataBasedReadinessSignal.timeoutSec is unset,
                    # the Instance Group Manager will directly proceed to suspend / stop
                    # instances, skipping initialization on them.
                  "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
                      # initialization before timing out.
                },
                "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
                    # unhealthy when the application running on that VM fails a health check.
                    # Valid values are:
                    #
                    #    - DEFAULT_ACTION (default): MIG uses the same action
                    #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
                    #    - REPAIR: MIG automatically repairs an unhealthy VM by
                    #    recreating it.
                    #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
                    #    For more information, see
                    #    About repairing VMs in a MIG.
                "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
                  "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
                      # Valid values are:
                      #
                      #    - NO (default): MIG cannot change a VM's zone during a
                      #    repair.
                      #    - YES: MIG can select a different zone for the VM during
                      #    a repair.
                },
              },
              "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
                  # instance group. The group uses this template to create all new instances
                  # in the managed instance group. The templates for existing instances in the
                  # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
              "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
              "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
                  # this managed instance group.
              "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
              "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
                  # long, and comply withRFC1035.
              "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
                  # to this Instance Group Manager.
                { # The named port. For example: <"http", 80>.
                  "name": "A String", # The name for this named port.
                      # The name must be 1-63 characters long, and comply withRFC1035.
                  "port": 42, # The port number, which can be a value between 1 and 65535.
                },
              ],
              "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
                  # as part of resource payload.
                "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
                    # key-value pairs. Keys must be in the format tagKeys/123 and values in the
                    # format tagValues/456. For more information, seeManage tags
                    # for resources.
                  "a_key": "A String",
                },
              },
              "region": "A String", # [Output Only] The URL of theregion
                  # where the managed instance group resides (for regional resources).
              "resourcePolicies": { # Resource policies for this managed instance group.
                "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
                    # instance group.
                    # It can be a full or partial URL. For example, the following are
                    # all valid URLs to a workload policy:
                    #
                    #
                    #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
                    #       - projects/project/regions/region/resourcePolicies/resourcePolicy
                    #       - regions/region/resourcePolicies/resourcePolicy
              },
              "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
              "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
              "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
                  # this URL.
              "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
              "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
                  # by the managed instance group on instances. The service accounts needs all
                  # permissions required to create and delete instances.
                  # By default, the service account
                  # {projectNumber}@cloudservices.gserviceaccount.com is used.
              "standbyPolicy": { # Standby policy for stopped and suspended instances.
                "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
                    # stop a VM after that VM was created. The initial delay gives the
                    # initialization script the time to prepare your VM for a quick scale out.
                    # The value of initial delay must be between 0 and 3600 seconds. The
                    # default value is 0.
                "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
                    # group scales out. The default mode is `MANUAL`.
              },
              "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
                "preservedState": { # Configuration of preserved resources.
                  "disks": { # Disks created on the instances that will be preserved on instance
                      # delete, update, etc. This map is keyed with the device names of
                      # the disks.
                    "a_key": {
                      "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                          # update or VM instance recreate operations.
                          # This flag is used to configure if the disk should be deleted after it
                          # is no longer used by the group, e.g. when the given instance or
                          # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
                    },
                  },
                  "externalIPs": { # External network IPs assigned to the instances that will be preserved on
                      # instance delete, update, etc. This map is keyed with the network
                      # interface name.
                    "a_key": {
                      "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                          # update or VM instance recreate operations.
                          # This flag is used to configure if the IP reservation should be deleted
                          # after it is no longer used by the group, e.g. when the given instance
                          # or the whole group is deleted.
                    },
                  },
                  "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
                      # instance delete, update, etc. This map is keyed with the network
                      # interface name.
                    "a_key": {
                      "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                          # update or VM instance recreate operations.
                          # This flag is used to configure if the IP reservation should be deleted
                          # after it is no longer used by the group, e.g. when the given instance
                          # or the whole group is deleted.
                    },
                  },
                },
              },
              "status": { # [Output Only] The status of this managed instance group.
                "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
                  "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
                      # This value is in RFC3339 text format.
                  "effective": True or False, # [Output Only] A bit indicating whether this configuration has
                      # been applied to all managed instances in the group.
                },
                "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
                    # that targets this instance group manager.
                "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
                    # targetSizePolicy.mode is set to BULK.
                  "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
                  "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
                      # operation.
                    "error": { # [Output Only] Errors encountered during bulk instance operation.
                      "errors": [ # [Output Only] The array of errors encountered while processing this
                          # operation.
                        {
                          "code": "A String", # [Output Only] The error type identifier for this error.
                          "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                              # details. There is a set of defined message types to use for providing
                              # details.The syntax depends on the error code. For example,
                              # QuotaExceededInfo will have details when the error code is
                              # QUOTA_EXCEEDED.
                            {
                              "errorInfo": { # Describes the cause of the error with structured details.
                                  #
                                  # Example of an error when contacting the "pubsub.googleapis.com" API when it
                                  # is not enabled:
                                  #
                                  #     { "reason": "API_DISABLED"
                                  #       "domain": "googleapis.com"
                                  #       "metadata": {
                                  #         "resource": "projects/123",
                                  #         "service": "pubsub.googleapis.com"
                                  #       }
                                  #     }
                                  #
                                  # This response indicates that the pubsub.googleapis.com API is not enabled.
                                  #
                                  # Example of an error that is returned when attempting to create a Spanner
                                  # instance in a region that is out of stock:
                                  #
                                  #     { "reason": "STOCKOUT"
                                  #       "domain": "spanner.googleapis.com",
                                  #       "metadata": {
                                  #         "availableRegions": "us-central1,us-east2"
                                  #       }
                                  #     }
                                "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                                    # is typically the registered service name of the tool or product that
                                    # generates the error. Example: "pubsub.googleapis.com". If the error is
                                    # generated by some common infrastructure, the error domain must be a
                                    # globally unique value that identifies the infrastructure. For Google API
                                    # infrastructure, the error domain is "googleapis.com".
                                "metadatas": { # Additional structured details about this error.
                                    #
                                    # Keys must match a regular expression of `a-z+` but should
                                    # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                                    # length. When identifying the current value of an exceeded limit, the units
                                    # should be contained in the key, not the value.  For example, rather than
                                    # `{"instanceLimit": "100/request"}`, should be returned as,
                                    # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                                    # instances that can be created in a single (batch) request.
                                  "a_key": "A String",
                                },
                                "reason": "A String", # The reason of the error. This is a constant value that identifies the
                                    # proximate cause of the error. Error reasons are unique within a particular
                                    # domain of errors. This should be at most 63 characters and match a
                                    # regular expression of `A-Z+[A-Z0-9]`, which represents
                                    # UPPER_SNAKE_CASE.
                              },
                              "help": { # Provides links to documentation or for performing an out of band action.
                                  #
                                  # For example, if a quota check failed with an error indicating the calling
                                  # project hasn't enabled the accessed service, this can contain a URL pointing
                                  # directly to the right place in the developer console to flip the bit.
                                "links": [ # URL(s) pointing to additional information on handling the current error.
                                  { # Describes a URL link.
                                    "description": "A String", # Describes what the link offers.
                                    "url": "A String", # The URL of the link.
                                  },
                                ],
                              },
                              "localizedMessage": { # Provides a localized error message that is safe to return to the user
                                  # which can be attached to an RPC error.
                                "locale": "A String", # The locale used following the specification defined at
                                    # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                                    # Examples are: "en-US", "fr-CH", "es-MX"
                                "message": "A String", # The localized error message in the above locale.
                              },
                              "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                                "dimensions": { # The map holding related quota dimensions.
                                  "a_key": "A String",
                                },
                                "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                                    #  type or metric.
                                "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                                    # or metric.
                                "limitName": "A String", # The name of the quota limit.
                                "metricName": "A String", # The Compute Engine quota metric name.
                                "rolloutStatus": "A String", # Rollout status of the future quota limit.
                              },
                            },
                          ],
                          "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                              # This property is optional.
                          "message": "A String", # [Output Only] An optional, human-readable error message.
                        },
                      ],
                    },
                    "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                        # operation. Timestamp is in RFC3339 text format.
                  },
                },
                "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
                    # stable state. A stable state means that: none of the instances in the
                    # managed instance group is currently undergoing any type of change (for
                    # example, creation, restart, or deletion); no future changes are scheduled
                    # for instances in the managed instance group; and the managed instance
                    # group itself is not being modified.
                "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
                  "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
                      # has stateful configuration, that is, if you have configured any items
                      # in a stateful policy or in per-instance configs.
                      # The group might report that it has no stateful configuration even when
                      # there is still some preserved state on a managed instance, for example,
                      # if you have deleted all PICs but not yet applied those deletions.
                  "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
                      # has stateful configuration, that is, if you have configured any items
                      # in a stateful policy or in per-instance configs.
                      # The group might report that it has no stateful configuration even when
                      # there is still some preserved state on a managed instance, for example,
                      # if you have deleted all PICs but not yet applied those deletions. This
                      # field is deprecated in favor of has_stateful_config.
                  "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
                    "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                        # (listed in the output of a listPerInstanceConfigs API call) have
                        # status EFFECTIVE or there are no per-instance-configs.
                  },
                },
                "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
                    # target version specified by version field on Instance Group
                    # Manager.
                  "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
                      # in this managed instance group, i.e. all instances are in their target
                      # version. Instances' target version are specified byversion field on Instance Group Manager.
                },
              },
              "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
                  # apply to all of the instances in the managed instance group.
                "A String",
              ],
              "targetSize": 42, # The target number of running instances for this managed instance group.
                  # You can reduce this number by using the instanceGroupManager
                  # deleteInstances or abandonInstances methods. Resizing the group also
                  # changes this number.
              "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
                  # size.
                "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
                    # individually or all at once.
              },
              "targetSizeUnit": "A String", # The unit of measure for the target size.
              "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
                  # This number changes when you:
                  #
                  #    - Stop instance using the stopInstances
                  #    method or start instances using the startInstances
                  #    method.
                  #    - Manually change the targetStoppedSize using the update
                  #    method.
              "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
                  # This number changes when you:
                  #
                  #    - Suspend instance using the suspendInstances
                  #    method or resume instances using the resumeInstances
                  #    method.
                  #    - Manually change the targetSuspendedSize using the update
                  #    method.
              "updatePolicy": { # The update policy for this managed instance group.
                "instanceRedistributionType": "A String", # The
                    # instance redistribution policy for regional managed instance groups.
                    # Valid values are:
                    #
                    #    - PROACTIVE (default): The group attempts to maintain an
                    #    even distribution of VM instances across zones in the region.
                    #    - NONE: For non-autoscaled groups, proactive
                    #    redistribution is disabled.
                "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
                    # either a fixed number or, if the group has 10 or more instances, a
                    # percentage. If you set a percentage, the number of instances is rounded
                    # if necessary.  The default value for maxSurge is a fixed
                    # value equal to the number of zones in which the managed instance group
                    # operates.
                    #
                    # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
                  "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                      # specific mode.
                      #
                      #
                      #
                      #     - If the value is fixed, then the calculated
                      #      value is equal to the fixed value.
                      #     - If the value is a percent, then the
                      #     calculated
                      #      value is percent/100 * targetSize. For example,
                      #      the calculated value of a 80% of a managed instance group
                      #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                      #      is a remainder, the number is rounded.
                  "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                  "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                      # example, specify 80 for 80%.
                },
                "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
                    # process. An instance is considered available if all of the following
                    # conditions are satisfied:
                    #
                    #
                    #
                    #      - The instance's status is
                    #      RUNNING.
                    #    - If there is a health
                    #      check on the instance group, the instance's health check status
                    #      must be HEALTHY at least once. If there is no health check
                    #      on the group, then the instance only needs to have a status of
                    #      RUNNING to be considered available.
                    #
                    #
                    # This value can be either a fixed number or, if the group has 10 or more
                    # instances, a percentage. If you set a percentage, the number of instances
                    # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
                    # in which the managed instance group operates.
                    #
                    # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
                  "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                      # specific mode.
                      #
                      #
                      #
                      #     - If the value is fixed, then the calculated
                      #      value is equal to the fixed value.
                      #     - If the value is a percent, then the
                      #     calculated
                      #      value is percent/100 * targetSize. For example,
                      #      the calculated value of a 80% of a managed instance group
                      #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                      #      is a remainder, the number is rounded.
                  "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                  "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                      # example, specify 80 for 80%.
                },
                "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
                    # becomes available. This value must be from range [0, 3600].
                "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
                    # disruption as much as possible or to apply a more disruptive action than
                    # is necessary.
                    #
                    #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
                    #    Compute Engine performs the necessary action to execute the update.
                    #    - To apply a more disruptive action than is strictly necessary, set the
                    #    minimal action to RESTART or REPLACE. For
                    #    example, Compute Engine does not need to restart a VM to change its
                    #    metadata. But if your application reads instance metadata only when a VM
                    #    is restarted, you can set the minimal action to RESTART in
                    #    order to pick up metadata changes.
                "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
                    # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
                    # as much as possible. RESTART to allow actions that can be
                    # applied without instance replacing or REPLACE to allow all
                    # possible actions. If the Updater determines that the minimal update
                    # action needed is more disruptive than most disruptive allowed action you
                    # specify it will not perform the update at all.
                "replacementMethod": "A String", # What action should be used to replace instances.
                    # See minimal_action.REPLACE
                "type": "A String", # The type
                    # of update process. You can specify either PROACTIVE so
                    # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
                    # to update.
              },
              "versions": [ # Specifies the instance templates used by this managed instance group to
                  # create instances.
                  #
                  # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
                  # group. This field overrides the top-level instanceTemplate
                  # field. Read more about therelationships
                  # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
                  # remaining instances. For more information, read aboutcanary
                  # updates.
                {
                  "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
                      # instance group. The group uses this template to create new instances in
                      # the managed instance group until the `targetSize` for this version is
                      # reached. The templates for existing instances in the group do not change
                      # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
                      # existing instances are updated until the `targetSize` for this version is
                      # reached.
                  "name": "A String", # Name of the version. Unique among all versions in the scope of this
                      # managed instance group.
                  "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
                      # even if instance_template remains unchanged.
                      # Deprecated in favor of 'name'.
                  "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
                      # from the template will be equal to:
                      #
                      #
                      #      - If expressed as a fixed number, the minimum of either
                      #       targetSize.fixed or
                      #       instanceGroupManager.targetSize is used.
                      #      - if expressed as a percent, the targetSize
                      #      would be (targetSize.percent/100 *
                      #      InstanceGroupManager.targetSize) If there is a remainder, the
                      #      number is rounded.
                      #
                      #  If unset, this version will update any remaining instances not
                      # updated by another version. ReadStarting
                      # a canary update for more information.
                    "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                        # specific mode.
                        #
                        #
                        #
                        #     - If the value is fixed, then the calculated
                        #      value is equal to the fixed value.
                        #     - If the value is a percent, then the
                        #     calculated
                        #      value is percent/100 * targetSize. For example,
                        #      the calculated value of a 80% of a managed instance group
                        #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                        #      is a remainder, the number is rounded.
                    "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                    "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                        # example, specify 80 for 80%.
                  },
                },
              ],
              "zone": "A String", # [Output Only] The URL of azone
                  # where the managed instance group is located (for zonal resources).
            },
          ],
          "warning": { # [Output Only] The warning that replaces the list of managed instance
              # groups when the list is empty.
            "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
                # Engine returns NO_RESULTS_ON_PAGE if there
                # are no results in the response.
            "data": [ # [Output Only] Metadata about this warning in key:
                # value format. For example:
                #
                # "data": [
                #   {
                #    "key": "scope",
                #    "value": "zones/us-east1-d"
                #   }
              {
                "key": "A String", # [Output Only] A key that provides more detail on the warning being
                    # returned. For example, for warnings where there are no results in a list
                    # request for a particular zone, this key might be scope and
                    # the key value might be the zone name. Other examples might be a key
                    # indicating a deprecated resource and a suggested replacement, or a
                    # warning about invalid network settings (for example, if an instance
                    # attempts to perform IP forwarding but is not enabled for IP forwarding).
                "value": "A String", # [Output Only] A warning data value corresponding to the key.
              },
            ],
            "message": "A String", # [Output Only] A human-readable description of the warning code.
          },
        },
      },
      "kind": "compute#instanceGroupManagerAggregatedList", # [Output Only] The resource type, which is alwayscompute#instanceGroupManagerAggregatedList for an aggregated
          # list of managed instance groups.
      "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for
          # list requests. If the number of results is larger thanmaxResults, use the nextPageToken as a value for
          # the query parameter pageToken in the next list request.
          # Subsequent list requests will have their own nextPageToken to
          # continue paging through the results.
      "selfLink": "A String", # [Output Only] Server-defined URL for this resource.
      "unreachables": [ # [Output Only] Unreachable resources.
        "A String",
      ],
      "warning": { # [Output Only] Informational warning message.
        "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
            # Engine returns NO_RESULTS_ON_PAGE if there
            # are no results in the response.
        "data": [ # [Output Only] Metadata about this warning in key:
            # value format. For example:
            #
            # "data": [
            #   {
            #    "key": "scope",
            #    "value": "zones/us-east1-d"
            #   }
          {
            "key": "A String", # [Output Only] A key that provides more detail on the warning being
                # returned. For example, for warnings where there are no results in a list
                # request for a particular zone, this key might be scope and
                # the key value might be the zone name. Other examples might be a key
                # indicating a deprecated resource and a suggested replacement, or a
                # warning about invalid network settings (for example, if an instance
                # attempts to perform IP forwarding but is not enabled for IP forwarding).
            "value": "A String", # [Output Only] A warning data value corresponding to the key.
          },
        ],
        "message": "A String", # [Output Only] A human-readable description of the warning code.
      },
    }

`aggregatedList_next()`

    Retrieves the next page of results.

            Args:
              previous_request: The request for the previous page. (required)
              previous_response: The response from the request for the previous page. (required)

            Returns:
              A request object that you can call 'execute()' on to request the next
              page. Returns None if there are no more items in the collection.

`applyUpdatesToInstances(project, zone, instanceGroupManager, body=None, x__xgafv=None)`

    Applies changes to selected instances on the managed instance group.
    This method can be used to apply new overrides and/or new versions.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance group is located. Should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group, should conform to RFC1035. (required)
      body: object, The request body.
        The object takes the form of:

    { # InstanceGroupManagers.applyUpdatesToInstances
      "allInstances": True or False, # Flag to update all instances instead of specified list of “instances”.
          # If the flag is set to true then the instances may not be specified
          # in the request.
      "instances": [ # The list of URLs of one or more instances for which you want to apply
          # updates. Each URL can be a full URL or a partial URL, such aszones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
      "maximalAction": "A String", # The maximal action that should be performed on the instances.
          # By default REPLACE.
          # This field is deprecated, please use most_disruptive_allowed_action.
      "minimalAction": "A String", # The minimal action that you want to perform on each instance during the
          # update:
          #
          #
          #      - REPLACE: At minimum, delete the instance and create it
          #      again.
          #    - RESTART: Stop the instance and start it
          #      again.
          #    - REFRESH: Do not stop the instance and limit
          #      disruption as much as possible.
          #    - NONE: Do not
          #      disrupt the instance at all.
          #
          #
          # By default, the minimum action is NONE. If your update
          # requires a more disruptive action than you set with this flag, the
          # necessary action is performed to execute the update.
      "mostDisruptiveAllowedAction": "A String", # The most disruptive action that you want to perform on each instance during
          # the update:
          #
          #
          #      - REPLACE: Delete the instance and create it again.
          #      - RESTART: Stop the instance and start it again.
          #      - REFRESH: Do not stop the instance and limit disruption
          #      as much as possible.
          #    - NONE: Do not disrupt the
          #      instance at all.
          #
          #
          # By default, the most disruptive allowed action is REPLACE. If
          # your update requires a more disruptive action than you set with this flag,
          # the update request will fail.
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`close()`

    Close httplib2 connections.

`createInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Creates instances with per-instance configurations in this managed instance
    group. Instances are created using the current instance template. Thecreate instances operation is marked DONE if thecreateInstances request is successful. The underlying actions
    take additional time. You must separately verify the status of thecreating or actions with the listmanagedinstances
    method.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group.
    It should conform to RFC1035. (required)
      body: object, The request body.
        The object takes the form of:

    { # InstanceGroupManagers.createInstances
      "instances": [ # [Required] List of specifications of per-instance configs.
        {
          "fingerprint": "A String", # Fingerprint of this per-instance config. This field can be used in
              # optimistic locking. It is ignored when inserting a per-instance
              # config. An up-to-date fingerprint must be provided in order to update an
              # existing per-instance configuration or the field needs to be unset.
          "name": "A String", # The name of a per-instance configuration and its corresponding instance.
              # Serves as a merge key during UpdatePerInstanceConfigs
              # operations, that is, if a per-instance configuration with the same name
              # exists then it will be updated, otherwise a new one will be created for the
              # VM instance with the same name. An attempt to create a per-instance
              # configuration for a VM instance that either doesn't exist or is not part
              # of the group will result in an error.
          "preservedState": { # Preserved state for a given instance. # The intended preserved state for the given instance. Does not contain
              # preserved state generated from a stateful policy.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "status": "A String", # The status of applying this per-instance configuration on the corresponding
              # managed instance.
        },
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`delete(project, zone, instanceGroupManager, requestId=None, x__xgafv=None)`

    Deletes the specified managed instance group and all of the instances
    in that group. Note that the instance group must not belong to a
    backend service. Read
    Deleting an instance group for more information.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group to delete. (required)
      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`deleteInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances in the managed instance group for immediate
    deletion. The instances are also removed from any target
    pools of which they were a member. This method reduces thetargetSize of the managed instance group by the number of
    instances that you delete. This operation is marked as DONE
    when the action is scheduled even if the instances are still being deleted.
    You must separately verify the status of the deleting action
    with thelistmanagedinstances
    method.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is removed or deleted.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instanceNames": [ # The list of instance names to delete. Queued instances do not have URL and
          # can be deleted only by name. You cannot specify both URLs and names in a
          # single request.
        "A String",
      ],
      "instances": [ # The URLs of one or more instances to delete. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
          # Queued instances do not have URL and can be deleted only by name.
          # One cannot specify both URLs and names in a single request.
        "A String",
      ],
      "skipInstancesOnValidationError": True or False, # Specifies whether the request should proceed despite the inclusion of
          # instances that are not members of the group or that are already in the
          # process of being deleted or abandoned. If this field is set to `false` and
          # such an instance is specified in the request, the operation fails. The
          # operation always fails if the request contains a malformed instance URL or
          # a reference to an instance that exists in a zone or region other than the
          # group's zone or region.
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`deletePerInstanceConfigs(project, zone, instanceGroupManager, body=None, x__xgafv=None)`

    Deletes selected per-instance configurations for the managed instance
    group.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance
    group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group.
    It should conform to RFC1035. (required)
      body: object, The request body.
        The object takes the form of:

    { # InstanceGroupManagers.deletePerInstanceConfigs
      "names": [ # The list of instance names for which we want to delete per-instance configs
          # on this managed instance group.
        "A String",
      ],
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`get(project, zone, instanceGroupManager, x__xgafv=None)`

    Returns all of the details about the specified managed instance group.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents a Managed Instance Group resource.
        #
        # An instance group is a collection of VM instances that you can manage as a
        # single entity. For more information, readInstance groups.
        #
        # For zonal Managed Instance Group, use the instanceGroupManagers
        # resource.
        #
        # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
      "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
          # for the group.
        "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
            #
            # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
            # instances to apply the configuration. To apply the configuration, set the
            # group's updatePolicy.type field to use proactive updates or
            # use the applyUpdatesToInstances method.
          "labels": { # The label key-value pairs that you want to patch onto the instance.
            "a_key": "A String",
          },
          "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
              # more information, see Project and
              # instance metadata.
            "a_key": "A String",
          },
        },
      },
      "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
          # only one value.
        {
          "autoHealingTriggers": { # Restricts what triggers autohealing.
            "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                # this field controls whether to trigger VM autohealing based on a failed
                # health check. Valid values are:
                #
                #    - ON (default): The group recreates running VMs that
                #    fail the application-based health check.
                #    - OFF: When set to OFF, you can still observe instance
                #    health state, but the group does not recreate VMs that fail the
                #    application-based health check. This is useful for troubleshooting and
                #    setting up your health check configuration.
          },
          "healthCheck": "A String", # The URL for the health check that signals autohealing.
          "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
              # initialize and run its startup script. During a VM's initial delay
              # period, the MIG ignores unsuccessful health checks because the VM might
              # be in the startup process. This prevents the MIG from prematurely
              # recreating a VM. If the health check receives a healthy response during
              # the initial delay, it indicates that the startup process is complete and
              # the VM is ready. The value of initial delay must be between 0 and 3600
              # seconds. The default value is 0.
          "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
              # When 'percent' is used, the value is rounded if necessary.
              # The instance is considered available if all of the following conditions
              # are satisfied:
              #  1. Instance's status is RUNNING.
              #  2. Instance's currentAction is NONE (in particular its liveness health
              #     check result was observed to be HEALTHY at least once as it passed
              #     VERIFYING).
              #  3. There is no outgoing action on an instance triggered by IGM.
              #
              # By default, number of concurrently autohealed instances is smaller than
              # the managed instance group target size. However, if a zonal managed
              # instance group has only one instance, or a regional managed instance
              # group has only one instance per zone, autohealing will recreate these
              # instances when they become unhealthy.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
          # all VMs in a MIG. The maximum character length is 58 and the name must
          # comply with RFC1035 format.
          #
          # When a VM is created in the group, the MIG appends a hyphen and a random
          # four-character string to the base instance name. If you want the MIG to
          # assign sequential numbers instead of a random string, then end the base
          # instance name with a hyphen followed by one or more hash symbols. The hash
          # symbols indicate the number of digits. For example, a base instance name of
          # "vm-###" results in "vm-001" as a VM name.
          # @pattern
          # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
      "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
          # text format.
      "currentActions": { # [Output Only] The list of instance actions and the number of instances
          # in this managed instance group that are scheduled for each of those
          # actions.
        "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
            # that are scheduled to be abandoned. Abandoning an instance removes it
            # from the managed instance group without deleting it.
        "creating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be created or are currently being created. If the group
            # fails to create any of these instances, it tries again until it creates
            # the instance successfully.
            #
            # If you have disabled creation retries, this field will not be populated;
            # instead, the creatingWithoutRetries field will be populated.
        "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create atomically, in a batch mode. If the desired count
            # of instances can not be created, entire batch will be deleted and the
            # group will decrease its targetSize value accordingly.
        "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create. The group attempts to create each instance
            # only once. If the group fails to create any of these instances, it
            # decreases the group's targetSize value accordingly.
        "deleting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be deleted or are currently being deleted.
        "none": 42, # [Output Only] The number of instances in the managed instance group that
            # are running and have no scheduled actions.
        "queuing": 42, # [Output Only] The number of instances that the managed instance group
            # is currently queuing.
        "recreating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be recreated or are currently being being recreated.
            # Recreating an instance deletes the existing root persistent disk
            # and creates a new disk from the image that is defined in the
            # instance template.
        "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
            # are being reconfigured with properties that do not require a restart
            # or a recreate action. For example, setting or removing target
            # pools for the instance.
        "restarting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be restarted or are currently being restarted.
        "resuming": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be resumed or are currently being resumed.
        "starting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be started or are currently being started.
        "stopping": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be stopped or are currently being stopped.
        "suspending": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be suspended or are currently being suspended.
        "verifying": 42, # [Output Only] The number of instances in the managed instance group that
            # are being verified. See the managedInstances[].currentAction
            # property in the listManagedInstances method documentation.
      },
      "description": "A String", # An optional description of this resource.
      "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
          # zones in a regional managed instance group.
        "targetShape": "A String", # The distribution shape to which the group converges either proactively or
            # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
        "zones": [ # Zones where the regional managed instance group will create and manage
            # its instances.
          {
            "zone": "A String", # The URL of thezone.
                # The zone must exist in the region where the managed instance group is
                # located.
          },
        ],
      },
      "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
      "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
          # It will be ignored when inserting an InstanceGroupManager. An up-to-date
          # fingerprint must be provided in order to update the InstanceGroupManager,
          # otherwise the request will fail with error412 conditionNotMet.
          #
          # To see the latest fingerprint, make a get() request to
          # retrieve an InstanceGroupManager.
      "id": "A String", # [Output Only] A unique identifier for this resource type. The server
          # generates this identifier.
      "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
          # types of machines.
          # Instance flexibility configuration on MIG overrides instance
          # template configuration.
        "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "instanceSelections": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
            # create instances.
          "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
              # more preemption than the minimum capacity user needs. MIG will create
              # only Standard VMs until it reaches standard_capacity_base and only
              # then will start using standard_capacity_percent_above_base to mix Spot
              # with Standard VMs.
          "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
              # remaining percentage will use Spot VMs. The percentage applies only to
              # the capacity above standard_capacity_base.
        },
      },
      "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
      "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
        "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
            # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
            # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
            # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
            # does not repair a failed VM.
        "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
            # configuration when repairing a VM. Valid options are:
            #
            #
            #
            #      -  NO (default): If configuration updates are available, they are not
            #      forcefully applied during repair. Instead, configuration updates are
            #      applied according to the group's update policy.
            #
            #      -  YES: If configuration updates are available, they are applied
            #      during repair.
        "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
            # instance during initialization when stopping / suspending an instance.
            # The Instance Group Manager will wait for a signal that indicates
            # successful initialization before stopping / suspending an instance.
            #
            # If a successful readiness signal is not sent before timeout, the
            # corresponding instance will not be stopped / suspended. Instead,
            # an error will be visible in the lastAttempt.errors field of
            # the managed instance in the listmanagedinstances
            # method.
            #
            # If metadataBasedReadinessSignal.timeoutSec is unset,
            # the Instance Group Manager will directly proceed to suspend / stop
            # instances, skipping initialization on them.
          "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
              # initialization before timing out.
        },
        "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
            # unhealthy when the application running on that VM fails a health check.
            # Valid values are:
            #
            #    - DEFAULT_ACTION (default): MIG uses the same action
            #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
            #    - REPAIR: MIG automatically repairs an unhealthy VM by
            #    recreating it.
            #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
            #    For more information, see
            #    About repairing VMs in a MIG.
        "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
          "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
              # Valid values are:
              #
              #    - NO (default): MIG cannot change a VM's zone during a
              #    repair.
              #    - YES: MIG can select a different zone for the VM during
              #    a repair.
        },
      },
      "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
          # instance group. The group uses this template to create all new instances
          # in the managed instance group. The templates for existing instances in the
          # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
      "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
      "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
          # this managed instance group.
      "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
      "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
          # long, and comply withRFC1035.
      "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
          # to this Instance Group Manager.
        { # The named port. For example: <"http", 80>.
          "name": "A String", # The name for this named port.
              # The name must be 1-63 characters long, and comply withRFC1035.
          "port": 42, # The port number, which can be a value between 1 and 65535.
        },
      ],
      "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
          # as part of resource payload.
        "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
            # key-value pairs. Keys must be in the format tagKeys/123 and values in the
            # format tagValues/456. For more information, seeManage tags
            # for resources.
          "a_key": "A String",
        },
      },
      "region": "A String", # [Output Only] The URL of theregion
          # where the managed instance group resides (for regional resources).
      "resourcePolicies": { # Resource policies for this managed instance group.
        "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
            # instance group.
            # It can be a full or partial URL. For example, the following are
            # all valid URLs to a workload policy:
            #
            #
            #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - regions/region/resourcePolicies/resourcePolicy
      },
      "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
      "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
      "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
          # this URL.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
          # by the managed instance group on instances. The service accounts needs all
          # permissions required to create and delete instances.
          # By default, the service account
          # {projectNumber}@cloudservices.gserviceaccount.com is used.
      "standbyPolicy": { # Standby policy for stopped and suspended instances.
        "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
            # stop a VM after that VM was created. The initial delay gives the
            # initialization script the time to prepare your VM for a quick scale out.
            # The value of initial delay must be between 0 and 3600 seconds. The
            # default value is 0.
        "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
            # group scales out. The default mode is `MANUAL`.
      },
      "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
        "preservedState": { # Configuration of preserved resources.
          "disks": { # Disks created on the instances that will be preserved on instance
              # delete, update, etc. This map is keyed with the device names of
              # the disks.
            "a_key": {
              "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the disk should be deleted after it
                  # is no longer used by the group, e.g. when the given instance or
                  # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
            },
          },
          "externalIPs": { # External network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
          "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
        },
      },
      "status": { # [Output Only] The status of this managed instance group.
        "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
          "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
              # This value is in RFC3339 text format.
          "effective": True or False, # [Output Only] A bit indicating whether this configuration has
              # been applied to all managed instances in the group.
        },
        "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
            # that targets this instance group manager.
        "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
            # targetSizePolicy.mode is set to BULK.
          "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
          "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
              # operation.
            "error": { # [Output Only] Errors encountered during bulk instance operation.
              "errors": [ # [Output Only] The array of errors encountered while processing this
                  # operation.
                {
                  "code": "A String", # [Output Only] The error type identifier for this error.
                  "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                      # details. There is a set of defined message types to use for providing
                      # details.The syntax depends on the error code. For example,
                      # QuotaExceededInfo will have details when the error code is
                      # QUOTA_EXCEEDED.
                    {
                      "errorInfo": { # Describes the cause of the error with structured details.
                          #
                          # Example of an error when contacting the "pubsub.googleapis.com" API when it
                          # is not enabled:
                          #
                          #     { "reason": "API_DISABLED"
                          #       "domain": "googleapis.com"
                          #       "metadata": {
                          #         "resource": "projects/123",
                          #         "service": "pubsub.googleapis.com"
                          #       }
                          #     }
                          #
                          # This response indicates that the pubsub.googleapis.com API is not enabled.
                          #
                          # Example of an error that is returned when attempting to create a Spanner
                          # instance in a region that is out of stock:
                          #
                          #     { "reason": "STOCKOUT"
                          #       "domain": "spanner.googleapis.com",
                          #       "metadata": {
                          #         "availableRegions": "us-central1,us-east2"
                          #       }
                          #     }
                        "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                            # is typically the registered service name of the tool or product that
                            # generates the error. Example: "pubsub.googleapis.com". If the error is
                            # generated by some common infrastructure, the error domain must be a
                            # globally unique value that identifies the infrastructure. For Google API
                            # infrastructure, the error domain is "googleapis.com".
                        "metadatas": { # Additional structured details about this error.
                            #
                            # Keys must match a regular expression of `a-z+` but should
                            # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                            # length. When identifying the current value of an exceeded limit, the units
                            # should be contained in the key, not the value.  For example, rather than
                            # `{"instanceLimit": "100/request"}`, should be returned as,
                            # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                            # instances that can be created in a single (batch) request.
                          "a_key": "A String",
                        },
                        "reason": "A String", # The reason of the error. This is a constant value that identifies the
                            # proximate cause of the error. Error reasons are unique within a particular
                            # domain of errors. This should be at most 63 characters and match a
                            # regular expression of `A-Z+[A-Z0-9]`, which represents
                            # UPPER_SNAKE_CASE.
                      },
                      "help": { # Provides links to documentation or for performing an out of band action.
                          #
                          # For example, if a quota check failed with an error indicating the calling
                          # project hasn't enabled the accessed service, this can contain a URL pointing
                          # directly to the right place in the developer console to flip the bit.
                        "links": [ # URL(s) pointing to additional information on handling the current error.
                          { # Describes a URL link.
                            "description": "A String", # Describes what the link offers.
                            "url": "A String", # The URL of the link.
                          },
                        ],
                      },
                      "localizedMessage": { # Provides a localized error message that is safe to return to the user
                          # which can be attached to an RPC error.
                        "locale": "A String", # The locale used following the specification defined at
                            # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                            # Examples are: "en-US", "fr-CH", "es-MX"
                        "message": "A String", # The localized error message in the above locale.
                      },
                      "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                        "dimensions": { # The map holding related quota dimensions.
                          "a_key": "A String",
                        },
                        "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                            #  type or metric.
                        "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                            # or metric.
                        "limitName": "A String", # The name of the quota limit.
                        "metricName": "A String", # The Compute Engine quota metric name.
                        "rolloutStatus": "A String", # Rollout status of the future quota limit.
                      },
                    },
                  ],
                  "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                      # This property is optional.
                  "message": "A String", # [Output Only] An optional, human-readable error message.
                },
              ],
            },
            "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                # operation. Timestamp is in RFC3339 text format.
          },
        },
        "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
            # stable state. A stable state means that: none of the instances in the
            # managed instance group is currently undergoing any type of change (for
            # example, creation, restart, or deletion); no future changes are scheduled
            # for instances in the managed instance group; and the managed instance
            # group itself is not being modified.
        "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
          "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions.
          "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions. This
              # field is deprecated in favor of has_stateful_config.
          "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
            "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                # (listed in the output of a listPerInstanceConfigs API call) have
                # status EFFECTIVE or there are no per-instance-configs.
          },
        },
        "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
            # target version specified by version field on Instance Group
            # Manager.
          "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
              # in this managed instance group, i.e. all instances are in their target
              # version. Instances' target version are specified byversion field on Instance Group Manager.
        },
      },
      "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
          # apply to all of the instances in the managed instance group.
        "A String",
      ],
      "targetSize": 42, # The target number of running instances for this managed instance group.
          # You can reduce this number by using the instanceGroupManager
          # deleteInstances or abandonInstances methods. Resizing the group also
          # changes this number.
      "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
          # size.
        "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
            # individually or all at once.
      },
      "targetSizeUnit": "A String", # The unit of measure for the target size.
      "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
          # This number changes when you:
          #
          #    - Stop instance using the stopInstances
          #    method or start instances using the startInstances
          #    method.
          #    - Manually change the targetStoppedSize using the update
          #    method.
      "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
          # This number changes when you:
          #
          #    - Suspend instance using the suspendInstances
          #    method or resume instances using the resumeInstances
          #    method.
          #    - Manually change the targetSuspendedSize using the update
          #    method.
      "updatePolicy": { # The update policy for this managed instance group.
        "instanceRedistributionType": "A String", # The
            # instance redistribution policy for regional managed instance groups.
            # Valid values are:
            #
            #    - PROACTIVE (default): The group attempts to maintain an
            #    even distribution of VM instances across zones in the region.
            #    - NONE: For non-autoscaled groups, proactive
            #    redistribution is disabled.
        "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
            # either a fixed number or, if the group has 10 or more instances, a
            # percentage. If you set a percentage, the number of instances is rounded
            # if necessary.  The default value for maxSurge is a fixed
            # value equal to the number of zones in which the managed instance group
            # operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
            # process. An instance is considered available if all of the following
            # conditions are satisfied:
            #
            #
            #
            #      - The instance's status is
            #      RUNNING.
            #    - If there is a health
            #      check on the instance group, the instance's health check status
            #      must be HEALTHY at least once. If there is no health check
            #      on the group, then the instance only needs to have a status of
            #      RUNNING to be considered available.
            #
            #
            # This value can be either a fixed number or, if the group has 10 or more
            # instances, a percentage. If you set a percentage, the number of instances
            # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
            # in which the managed instance group operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
            # becomes available. This value must be from range [0, 3600].
        "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
            # disruption as much as possible or to apply a more disruptive action than
            # is necessary.
            #
            #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
            #    Compute Engine performs the necessary action to execute the update.
            #    - To apply a more disruptive action than is strictly necessary, set the
            #    minimal action to RESTART or REPLACE. For
            #    example, Compute Engine does not need to restart a VM to change its
            #    metadata. But if your application reads instance metadata only when a VM
            #    is restarted, you can set the minimal action to RESTART in
            #    order to pick up metadata changes.
        "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
            # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
            # as much as possible. RESTART to allow actions that can be
            # applied without instance replacing or REPLACE to allow all
            # possible actions. If the Updater determines that the minimal update
            # action needed is more disruptive than most disruptive allowed action you
            # specify it will not perform the update at all.
        "replacementMethod": "A String", # What action should be used to replace instances.
            # See minimal_action.REPLACE
        "type": "A String", # The type
            # of update process. You can specify either PROACTIVE so
            # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
            # to update.
      },
      "versions": [ # Specifies the instance templates used by this managed instance group to
          # create instances.
          #
          # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
          # group. This field overrides the top-level instanceTemplate
          # field. Read more about therelationships
          # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
          # remaining instances. For more information, read aboutcanary
          # updates.
        {
          "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
              # instance group. The group uses this template to create new instances in
              # the managed instance group until the `targetSize` for this version is
              # reached. The templates for existing instances in the group do not change
              # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
              # existing instances are updated until the `targetSize` for this version is
              # reached.
          "name": "A String", # Name of the version. Unique among all versions in the scope of this
              # managed instance group.
          "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
              # even if instance_template remains unchanged.
              # Deprecated in favor of 'name'.
          "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
              # from the template will be equal to:
              #
              #
              #      - If expressed as a fixed number, the minimum of either
              #       targetSize.fixed or
              #       instanceGroupManager.targetSize is used.
              #      - if expressed as a percent, the targetSize
              #      would be (targetSize.percent/100 *
              #      InstanceGroupManager.targetSize) If there is a remainder, the
              #      number is rounded.
              #
              #  If unset, this version will update any remaining instances not
              # updated by another version. ReadStarting
              # a canary update for more information.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "zone": "A String", # [Output Only] The URL of azone
          # where the managed instance group is located (for zonal resources).
    }

`getAvailableAcceleratorTopologies(project, zone, resourceId, x__xgafv=None)`

    Returns information about available accelerator topologies for a given MIG.

    Args:
      project: string, Required. Project ID for this request. (required)
      zone: string, Required. The name of thezone where the managed
    instance group is located.
    Name should conform to RFC1035. (required)
      resourceId: string, Required. The name of the managed instance group.
    It should conform to RFC1035. (required)
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "acceleratorTopologiesInfo": { # The accelerator topology information returned per id of the topology
          # location.
        "a_key": {
          "acceleratorTopology": "A String", # Topology in the format of: "16x16", "4x4x4", etc.
          "acceleratorTopologyHealth": "A String",
        },
      },
    }

`insert(project, zone, body=None, requestId=None, x__xgafv=None)`

    Creates a managed instance group using the information that you specify
    in the request. After the group is created, instances in the group are
    created using the specified instance template.
    This operation is marked as DONE when the group is created
    even if the instances in the group have not yet been created. You
    must separately verify the status of the individual instances with thelistmanagedinstances
    method.

    A managed instance group can have up to 1000 VM instances per group. Please
    contact Cloud Support if you need an increase in
    this limit.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of the zone
    where you want to create the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    { # Represents a Managed Instance Group resource.
        #
        # An instance group is a collection of VM instances that you can manage as a
        # single entity. For more information, readInstance groups.
        #
        # For zonal Managed Instance Group, use the instanceGroupManagers
        # resource.
        #
        # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
      "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
          # for the group.
        "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
            #
            # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
            # instances to apply the configuration. To apply the configuration, set the
            # group's updatePolicy.type field to use proactive updates or
            # use the applyUpdatesToInstances method.
          "labels": { # The label key-value pairs that you want to patch onto the instance.
            "a_key": "A String",
          },
          "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
              # more information, see Project and
              # instance metadata.
            "a_key": "A String",
          },
        },
      },
      "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
          # only one value.
        {
          "autoHealingTriggers": { # Restricts what triggers autohealing.
            "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                # this field controls whether to trigger VM autohealing based on a failed
                # health check. Valid values are:
                #
                #    - ON (default): The group recreates running VMs that
                #    fail the application-based health check.
                #    - OFF: When set to OFF, you can still observe instance
                #    health state, but the group does not recreate VMs that fail the
                #    application-based health check. This is useful for troubleshooting and
                #    setting up your health check configuration.
          },
          "healthCheck": "A String", # The URL for the health check that signals autohealing.
          "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
              # initialize and run its startup script. During a VM's initial delay
              # period, the MIG ignores unsuccessful health checks because the VM might
              # be in the startup process. This prevents the MIG from prematurely
              # recreating a VM. If the health check receives a healthy response during
              # the initial delay, it indicates that the startup process is complete and
              # the VM is ready. The value of initial delay must be between 0 and 3600
              # seconds. The default value is 0.
          "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
              # When 'percent' is used, the value is rounded if necessary.
              # The instance is considered available if all of the following conditions
              # are satisfied:
              #  1. Instance's status is RUNNING.
              #  2. Instance's currentAction is NONE (in particular its liveness health
              #     check result was observed to be HEALTHY at least once as it passed
              #     VERIFYING).
              #  3. There is no outgoing action on an instance triggered by IGM.
              #
              # By default, number of concurrently autohealed instances is smaller than
              # the managed instance group target size. However, if a zonal managed
              # instance group has only one instance, or a regional managed instance
              # group has only one instance per zone, autohealing will recreate these
              # instances when they become unhealthy.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
          # all VMs in a MIG. The maximum character length is 58 and the name must
          # comply with RFC1035 format.
          #
          # When a VM is created in the group, the MIG appends a hyphen and a random
          # four-character string to the base instance name. If you want the MIG to
          # assign sequential numbers instead of a random string, then end the base
          # instance name with a hyphen followed by one or more hash symbols. The hash
          # symbols indicate the number of digits. For example, a base instance name of
          # "vm-###" results in "vm-001" as a VM name.
          # @pattern
          # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
      "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
          # text format.
      "currentActions": { # [Output Only] The list of instance actions and the number of instances
          # in this managed instance group that are scheduled for each of those
          # actions.
        "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
            # that are scheduled to be abandoned. Abandoning an instance removes it
            # from the managed instance group without deleting it.
        "creating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be created or are currently being created. If the group
            # fails to create any of these instances, it tries again until it creates
            # the instance successfully.
            #
            # If you have disabled creation retries, this field will not be populated;
            # instead, the creatingWithoutRetries field will be populated.
        "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create atomically, in a batch mode. If the desired count
            # of instances can not be created, entire batch will be deleted and the
            # group will decrease its targetSize value accordingly.
        "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create. The group attempts to create each instance
            # only once. If the group fails to create any of these instances, it
            # decreases the group's targetSize value accordingly.
        "deleting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be deleted or are currently being deleted.
        "none": 42, # [Output Only] The number of instances in the managed instance group that
            # are running and have no scheduled actions.
        "queuing": 42, # [Output Only] The number of instances that the managed instance group
            # is currently queuing.
        "recreating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be recreated or are currently being being recreated.
            # Recreating an instance deletes the existing root persistent disk
            # and creates a new disk from the image that is defined in the
            # instance template.
        "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
            # are being reconfigured with properties that do not require a restart
            # or a recreate action. For example, setting or removing target
            # pools for the instance.
        "restarting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be restarted or are currently being restarted.
        "resuming": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be resumed or are currently being resumed.
        "starting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be started or are currently being started.
        "stopping": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be stopped or are currently being stopped.
        "suspending": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be suspended or are currently being suspended.
        "verifying": 42, # [Output Only] The number of instances in the managed instance group that
            # are being verified. See the managedInstances[].currentAction
            # property in the listManagedInstances method documentation.
      },
      "description": "A String", # An optional description of this resource.
      "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
          # zones in a regional managed instance group.
        "targetShape": "A String", # The distribution shape to which the group converges either proactively or
            # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
        "zones": [ # Zones where the regional managed instance group will create and manage
            # its instances.
          {
            "zone": "A String", # The URL of thezone.
                # The zone must exist in the region where the managed instance group is
                # located.
          },
        ],
      },
      "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
      "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
          # It will be ignored when inserting an InstanceGroupManager. An up-to-date
          # fingerprint must be provided in order to update the InstanceGroupManager,
          # otherwise the request will fail with error412 conditionNotMet.
          #
          # To see the latest fingerprint, make a get() request to
          # retrieve an InstanceGroupManager.
      "id": "A String", # [Output Only] A unique identifier for this resource type. The server
          # generates this identifier.
      "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
          # types of machines.
          # Instance flexibility configuration on MIG overrides instance
          # template configuration.
        "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "instanceSelections": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
            # create instances.
          "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
              # more preemption than the minimum capacity user needs. MIG will create
              # only Standard VMs until it reaches standard_capacity_base and only
              # then will start using standard_capacity_percent_above_base to mix Spot
              # with Standard VMs.
          "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
              # remaining percentage will use Spot VMs. The percentage applies only to
              # the capacity above standard_capacity_base.
        },
      },
      "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
      "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
        "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
            # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
            # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
            # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
            # does not repair a failed VM.
        "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
            # configuration when repairing a VM. Valid options are:
            #
            #
            #
            #      -  NO (default): If configuration updates are available, they are not
            #      forcefully applied during repair. Instead, configuration updates are
            #      applied according to the group's update policy.
            #
            #      -  YES: If configuration updates are available, they are applied
            #      during repair.
        "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
            # instance during initialization when stopping / suspending an instance.
            # The Instance Group Manager will wait for a signal that indicates
            # successful initialization before stopping / suspending an instance.
            #
            # If a successful readiness signal is not sent before timeout, the
            # corresponding instance will not be stopped / suspended. Instead,
            # an error will be visible in the lastAttempt.errors field of
            # the managed instance in the listmanagedinstances
            # method.
            #
            # If metadataBasedReadinessSignal.timeoutSec is unset,
            # the Instance Group Manager will directly proceed to suspend / stop
            # instances, skipping initialization on them.
          "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
              # initialization before timing out.
        },
        "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
            # unhealthy when the application running on that VM fails a health check.
            # Valid values are:
            #
            #    - DEFAULT_ACTION (default): MIG uses the same action
            #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
            #    - REPAIR: MIG automatically repairs an unhealthy VM by
            #    recreating it.
            #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
            #    For more information, see
            #    About repairing VMs in a MIG.
        "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
          "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
              # Valid values are:
              #
              #    - NO (default): MIG cannot change a VM's zone during a
              #    repair.
              #    - YES: MIG can select a different zone for the VM during
              #    a repair.
        },
      },
      "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
          # instance group. The group uses this template to create all new instances
          # in the managed instance group. The templates for existing instances in the
          # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
      "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
      "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
          # this managed instance group.
      "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
      "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
          # long, and comply withRFC1035.
      "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
          # to this Instance Group Manager.
        { # The named port. For example: <"http", 80>.
          "name": "A String", # The name for this named port.
              # The name must be 1-63 characters long, and comply withRFC1035.
          "port": 42, # The port number, which can be a value between 1 and 65535.
        },
      ],
      "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
          # as part of resource payload.
        "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
            # key-value pairs. Keys must be in the format tagKeys/123 and values in the
            # format tagValues/456. For more information, seeManage tags
            # for resources.
          "a_key": "A String",
        },
      },
      "region": "A String", # [Output Only] The URL of theregion
          # where the managed instance group resides (for regional resources).
      "resourcePolicies": { # Resource policies for this managed instance group.
        "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
            # instance group.
            # It can be a full or partial URL. For example, the following are
            # all valid URLs to a workload policy:
            #
            #
            #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - regions/region/resourcePolicies/resourcePolicy
      },
      "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
      "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
      "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
          # this URL.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
          # by the managed instance group on instances. The service accounts needs all
          # permissions required to create and delete instances.
          # By default, the service account
          # {projectNumber}@cloudservices.gserviceaccount.com is used.
      "standbyPolicy": { # Standby policy for stopped and suspended instances.
        "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
            # stop a VM after that VM was created. The initial delay gives the
            # initialization script the time to prepare your VM for a quick scale out.
            # The value of initial delay must be between 0 and 3600 seconds. The
            # default value is 0.
        "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
            # group scales out. The default mode is `MANUAL`.
      },
      "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
        "preservedState": { # Configuration of preserved resources.
          "disks": { # Disks created on the instances that will be preserved on instance
              # delete, update, etc. This map is keyed with the device names of
              # the disks.
            "a_key": {
              "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the disk should be deleted after it
                  # is no longer used by the group, e.g. when the given instance or
                  # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
            },
          },
          "externalIPs": { # External network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
          "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
        },
      },
      "status": { # [Output Only] The status of this managed instance group.
        "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
          "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
              # This value is in RFC3339 text format.
          "effective": True or False, # [Output Only] A bit indicating whether this configuration has
              # been applied to all managed instances in the group.
        },
        "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
            # that targets this instance group manager.
        "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
            # targetSizePolicy.mode is set to BULK.
          "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
          "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
              # operation.
            "error": { # [Output Only] Errors encountered during bulk instance operation.
              "errors": [ # [Output Only] The array of errors encountered while processing this
                  # operation.
                {
                  "code": "A String", # [Output Only] The error type identifier for this error.
                  "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                      # details. There is a set of defined message types to use for providing
                      # details.The syntax depends on the error code. For example,
                      # QuotaExceededInfo will have details when the error code is
                      # QUOTA_EXCEEDED.
                    {
                      "errorInfo": { # Describes the cause of the error with structured details.
                          #
                          # Example of an error when contacting the "pubsub.googleapis.com" API when it
                          # is not enabled:
                          #
                          #     { "reason": "API_DISABLED"
                          #       "domain": "googleapis.com"
                          #       "metadata": {
                          #         "resource": "projects/123",
                          #         "service": "pubsub.googleapis.com"
                          #       }
                          #     }
                          #
                          # This response indicates that the pubsub.googleapis.com API is not enabled.
                          #
                          # Example of an error that is returned when attempting to create a Spanner
                          # instance in a region that is out of stock:
                          #
                          #     { "reason": "STOCKOUT"
                          #       "domain": "spanner.googleapis.com",
                          #       "metadata": {
                          #         "availableRegions": "us-central1,us-east2"
                          #       }
                          #     }
                        "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                            # is typically the registered service name of the tool or product that
                            # generates the error. Example: "pubsub.googleapis.com". If the error is
                            # generated by some common infrastructure, the error domain must be a
                            # globally unique value that identifies the infrastructure. For Google API
                            # infrastructure, the error domain is "googleapis.com".
                        "metadatas": { # Additional structured details about this error.
                            #
                            # Keys must match a regular expression of `a-z+` but should
                            # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                            # length. When identifying the current value of an exceeded limit, the units
                            # should be contained in the key, not the value.  For example, rather than
                            # `{"instanceLimit": "100/request"}`, should be returned as,
                            # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                            # instances that can be created in a single (batch) request.
                          "a_key": "A String",
                        },
                        "reason": "A String", # The reason of the error. This is a constant value that identifies the
                            # proximate cause of the error. Error reasons are unique within a particular
                            # domain of errors. This should be at most 63 characters and match a
                            # regular expression of `A-Z+[A-Z0-9]`, which represents
                            # UPPER_SNAKE_CASE.
                      },
                      "help": { # Provides links to documentation or for performing an out of band action.
                          #
                          # For example, if a quota check failed with an error indicating the calling
                          # project hasn't enabled the accessed service, this can contain a URL pointing
                          # directly to the right place in the developer console to flip the bit.
                        "links": [ # URL(s) pointing to additional information on handling the current error.
                          { # Describes a URL link.
                            "description": "A String", # Describes what the link offers.
                            "url": "A String", # The URL of the link.
                          },
                        ],
                      },
                      "localizedMessage": { # Provides a localized error message that is safe to return to the user
                          # which can be attached to an RPC error.
                        "locale": "A String", # The locale used following the specification defined at
                            # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                            # Examples are: "en-US", "fr-CH", "es-MX"
                        "message": "A String", # The localized error message in the above locale.
                      },
                      "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                        "dimensions": { # The map holding related quota dimensions.
                          "a_key": "A String",
                        },
                        "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                            #  type or metric.
                        "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                            # or metric.
                        "limitName": "A String", # The name of the quota limit.
                        "metricName": "A String", # The Compute Engine quota metric name.
                        "rolloutStatus": "A String", # Rollout status of the future quota limit.
                      },
                    },
                  ],
                  "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                      # This property is optional.
                  "message": "A String", # [Output Only] An optional, human-readable error message.
                },
              ],
            },
            "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                # operation. Timestamp is in RFC3339 text format.
          },
        },
        "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
            # stable state. A stable state means that: none of the instances in the
            # managed instance group is currently undergoing any type of change (for
            # example, creation, restart, or deletion); no future changes are scheduled
            # for instances in the managed instance group; and the managed instance
            # group itself is not being modified.
        "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
          "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions.
          "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions. This
              # field is deprecated in favor of has_stateful_config.
          "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
            "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                # (listed in the output of a listPerInstanceConfigs API call) have
                # status EFFECTIVE or there are no per-instance-configs.
          },
        },
        "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
            # target version specified by version field on Instance Group
            # Manager.
          "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
              # in this managed instance group, i.e. all instances are in their target
              # version. Instances' target version are specified byversion field on Instance Group Manager.
        },
      },
      "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
          # apply to all of the instances in the managed instance group.
        "A String",
      ],
      "targetSize": 42, # The target number of running instances for this managed instance group.
          # You can reduce this number by using the instanceGroupManager
          # deleteInstances or abandonInstances methods. Resizing the group also
          # changes this number.
      "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
          # size.
        "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
            # individually or all at once.
      },
      "targetSizeUnit": "A String", # The unit of measure for the target size.
      "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
          # This number changes when you:
          #
          #    - Stop instance using the stopInstances
          #    method or start instances using the startInstances
          #    method.
          #    - Manually change the targetStoppedSize using the update
          #    method.
      "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
          # This number changes when you:
          #
          #    - Suspend instance using the suspendInstances
          #    method or resume instances using the resumeInstances
          #    method.
          #    - Manually change the targetSuspendedSize using the update
          #    method.
      "updatePolicy": { # The update policy for this managed instance group.
        "instanceRedistributionType": "A String", # The
            # instance redistribution policy for regional managed instance groups.
            # Valid values are:
            #
            #    - PROACTIVE (default): The group attempts to maintain an
            #    even distribution of VM instances across zones in the region.
            #    - NONE: For non-autoscaled groups, proactive
            #    redistribution is disabled.
        "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
            # either a fixed number or, if the group has 10 or more instances, a
            # percentage. If you set a percentage, the number of instances is rounded
            # if necessary.  The default value for maxSurge is a fixed
            # value equal to the number of zones in which the managed instance group
            # operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
            # process. An instance is considered available if all of the following
            # conditions are satisfied:
            #
            #
            #
            #      - The instance's status is
            #      RUNNING.
            #    - If there is a health
            #      check on the instance group, the instance's health check status
            #      must be HEALTHY at least once. If there is no health check
            #      on the group, then the instance only needs to have a status of
            #      RUNNING to be considered available.
            #
            #
            # This value can be either a fixed number or, if the group has 10 or more
            # instances, a percentage. If you set a percentage, the number of instances
            # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
            # in which the managed instance group operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
            # becomes available. This value must be from range [0, 3600].
        "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
            # disruption as much as possible or to apply a more disruptive action than
            # is necessary.
            #
            #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
            #    Compute Engine performs the necessary action to execute the update.
            #    - To apply a more disruptive action than is strictly necessary, set the
            #    minimal action to RESTART or REPLACE. For
            #    example, Compute Engine does not need to restart a VM to change its
            #    metadata. But if your application reads instance metadata only when a VM
            #    is restarted, you can set the minimal action to RESTART in
            #    order to pick up metadata changes.
        "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
            # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
            # as much as possible. RESTART to allow actions that can be
            # applied without instance replacing or REPLACE to allow all
            # possible actions. If the Updater determines that the minimal update
            # action needed is more disruptive than most disruptive allowed action you
            # specify it will not perform the update at all.
        "replacementMethod": "A String", # What action should be used to replace instances.
            # See minimal_action.REPLACE
        "type": "A String", # The type
            # of update process. You can specify either PROACTIVE so
            # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
            # to update.
      },
      "versions": [ # Specifies the instance templates used by this managed instance group to
          # create instances.
          #
          # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
          # group. This field overrides the top-level instanceTemplate
          # field. Read more about therelationships
          # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
          # remaining instances. For more information, read aboutcanary
          # updates.
        {
          "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
              # instance group. The group uses this template to create new instances in
              # the managed instance group until the `targetSize` for this version is
              # reached. The templates for existing instances in the group do not change
              # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
              # existing instances are updated until the `targetSize` for this version is
              # reached.
          "name": "A String", # Name of the version. Unique among all versions in the scope of this
              # managed instance group.
          "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
              # even if instance_template remains unchanged.
              # Deprecated in favor of 'name'.
          "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
              # from the template will be equal to:
              #
              #
              #      - If expressed as a fixed number, the minimum of either
              #       targetSize.fixed or
              #       instanceGroupManager.targetSize is used.
              #      - if expressed as a percent, the targetSize
              #      would be (targetSize.percent/100 *
              #      InstanceGroupManager.targetSize) If there is a remainder, the
              #      number is rounded.
              #
              #  If unset, this version will update any remaining instances not
              # updated by another version. ReadStarting
              # a canary update for more information.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "zone": "A String", # [Output Only] The URL of azone
          # where the managed instance group is located (for zonal resources).
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`list(project, zone, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)`

    Retrieves a list of managed instance groups that are contained within the
    specified project and zone.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      filter: string, A filter expression that filters resources listed in the response. Most
    Compute resources support two types of filter expressions:
    expressions that support regular expressions and expressions that follow
    API improvement proposal AIP-160.
    These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an
    operator, and the value that you want to use for filtering. The value
    must be a string, a number, or a boolean. The operator
    must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`.

    For example, if you are filtering Compute Engine instances, you can
    exclude instances named `example-instance` by specifying
    `name != example-instance`.

    The `:*` comparison can be used to test whether a key has been defined.
    For example, to find all objects with `owner` label use:
    ```
    labels.owner:*
    ```

    You can also filter nested fields. For example, you could specify
    `scheduling.automaticRestart = false` to include instances only
    if they are not scheduled for automatic restarts. You can use filtering
    on nested fields to filter based onresource labels.

    To filter on multiple expressions, provide each separate expression within
    parentheses. For example:
    ```
    (scheduling.automaticRestart = true)
    (cpuPlatform = "Intel Skylake")
    ```
    By default, each expression is an `AND` expression. However, you
    can include `AND` and `OR` expressions explicitly.
    For example:
    ```
    (cpuPlatform = "Intel Skylake") OR
    (cpuPlatform = "Intel Broadwell") AND
    (scheduling.automaticRestart = true)
    ```

    If you want to use a regular expression, use the `eq` (equal) or `ne`
    (not equal) operator against a single un-parenthesized expression with or
    without quotes or against multiple parenthesized expressions. Examples:

    `fieldname eq unquoted literal`
    `fieldname eq 'single quoted literal'`
    `fieldname eq "double quoted literal"`
    `(fieldname1 eq literal) (fieldname2 ne "literal")`

    The literal value is interpreted as a regular expression using GoogleRE2 library syntax.
    The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance",
    you would use `name ne .*instance`.

    You cannot combine constraints on multiple fields using regular
    expressions.
      maxResults: integer, The maximum number of results per page that should be returned.
    If the number of available results is larger than `maxResults`,
    Compute Engine returns a `nextPageToken` that can be used to get
    the next page of results in subsequent list requests. Acceptable values are
    `0` to `500`, inclusive. (Default: `500`)
      orderBy: string, Sorts list results by a certain order. By default, results
    are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation
    timestamp using `orderBy="creationTimestamp desc"`. This sorts
    results based on the `creationTimestamp` field in
    reverse chronological order (newest result first). Use this to sort
    resources like operations so that the newest operation is returned first.

    Currently, only sorting by `name` or
    `creationTimestamp desc` is supported.
      pageToken: string, Specifies a page token to use. Set `pageToken` to the
    `nextPageToken` returned by a previous list request to get
    the next page of results.
      returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case
    of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a
    single zone scope either returns all resources in the zone or no resources,
    with an error code.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # [Output Only] A list of managed instance groups.
      "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
      "items": [ # A list of InstanceGroupManager resources.
        { # Represents a Managed Instance Group resource.
            #
            # An instance group is a collection of VM instances that you can manage as a
            # single entity. For more information, readInstance groups.
            #
            # For zonal Managed Instance Group, use the instanceGroupManagers
            # resource.
            #
            # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
          "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
              # for the group.
            "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
                #
                # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
                # instances to apply the configuration. To apply the configuration, set the
                # group's updatePolicy.type field to use proactive updates or
                # use the applyUpdatesToInstances method.
              "labels": { # The label key-value pairs that you want to patch onto the instance.
                "a_key": "A String",
              },
              "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
                  # more information, see Project and
                  # instance metadata.
                "a_key": "A String",
              },
            },
          },
          "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
              # only one value.
            {
              "autoHealingTriggers": { # Restricts what triggers autohealing.
                "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                    # this field controls whether to trigger VM autohealing based on a failed
                    # health check. Valid values are:
                    #
                    #    - ON (default): The group recreates running VMs that
                    #    fail the application-based health check.
                    #    - OFF: When set to OFF, you can still observe instance
                    #    health state, but the group does not recreate VMs that fail the
                    #    application-based health check. This is useful for troubleshooting and
                    #    setting up your health check configuration.
              },
              "healthCheck": "A String", # The URL for the health check that signals autohealing.
              "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
                  # initialize and run its startup script. During a VM's initial delay
                  # period, the MIG ignores unsuccessful health checks because the VM might
                  # be in the startup process. This prevents the MIG from prematurely
                  # recreating a VM. If the health check receives a healthy response during
                  # the initial delay, it indicates that the startup process is complete and
                  # the VM is ready. The value of initial delay must be between 0 and 3600
                  # seconds. The default value is 0.
              "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
                  # When 'percent' is used, the value is rounded if necessary.
                  # The instance is considered available if all of the following conditions
                  # are satisfied:
                  #  1. Instance's status is RUNNING.
                  #  2. Instance's currentAction is NONE (in particular its liveness health
                  #     check result was observed to be HEALTHY at least once as it passed
                  #     VERIFYING).
                  #  3. There is no outgoing action on an instance triggered by IGM.
                  #
                  # By default, number of concurrently autohealed instances is smaller than
                  # the managed instance group target size. However, if a zonal managed
                  # instance group has only one instance, or a regional managed instance
                  # group has only one instance per zone, autohealing will recreate these
                  # instances when they become unhealthy.
                "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                    # specific mode.
                    #
                    #
                    #
                    #     - If the value is fixed, then the calculated
                    #      value is equal to the fixed value.
                    #     - If the value is a percent, then the
                    #     calculated
                    #      value is percent/100 * targetSize. For example,
                    #      the calculated value of a 80% of a managed instance group
                    #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                    #      is a remainder, the number is rounded.
                "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                    # example, specify 80 for 80%.
              },
            },
          ],
          "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
              # all VMs in a MIG. The maximum character length is 58 and the name must
              # comply with RFC1035 format.
              #
              # When a VM is created in the group, the MIG appends a hyphen and a random
              # four-character string to the base instance name. If you want the MIG to
              # assign sequential numbers instead of a random string, then end the base
              # instance name with a hyphen followed by one or more hash symbols. The hash
              # symbols indicate the number of digits. For example, a base instance name of
              # "vm-###" results in "vm-001" as a VM name.
              # @pattern
              # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
          "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
              # text format.
          "currentActions": { # [Output Only] The list of instance actions and the number of instances
              # in this managed instance group that are scheduled for each of those
              # actions.
            "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
                # that are scheduled to be abandoned. Abandoning an instance removes it
                # from the managed instance group without deleting it.
            "creating": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be created or are currently being created. If the group
                # fails to create any of these instances, it tries again until it creates
                # the instance successfully.
                #
                # If you have disabled creation retries, this field will not be populated;
                # instead, the creatingWithoutRetries field will be populated.
            "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
                # will attempt to create atomically, in a batch mode. If the desired count
                # of instances can not be created, entire batch will be deleted and the
                # group will decrease its targetSize value accordingly.
            "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
                # will attempt to create. The group attempts to create each instance
                # only once. If the group fails to create any of these instances, it
                # decreases the group's targetSize value accordingly.
            "deleting": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be deleted or are currently being deleted.
            "none": 42, # [Output Only] The number of instances in the managed instance group that
                # are running and have no scheduled actions.
            "queuing": 42, # [Output Only] The number of instances that the managed instance group
                # is currently queuing.
            "recreating": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be recreated or are currently being being recreated.
                # Recreating an instance deletes the existing root persistent disk
                # and creates a new disk from the image that is defined in the
                # instance template.
            "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
                # are being reconfigured with properties that do not require a restart
                # or a recreate action. For example, setting or removing target
                # pools for the instance.
            "restarting": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be restarted or are currently being restarted.
            "resuming": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be resumed or are currently being resumed.
            "starting": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be started or are currently being started.
            "stopping": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be stopped or are currently being stopped.
            "suspending": 42, # [Output Only] The number of instances in the managed instance group that
                # are scheduled to be suspended or are currently being suspended.
            "verifying": 42, # [Output Only] The number of instances in the managed instance group that
                # are being verified. See the managedInstances[].currentAction
                # property in the listManagedInstances method documentation.
          },
          "description": "A String", # An optional description of this resource.
          "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
              # zones in a regional managed instance group.
            "targetShape": "A String", # The distribution shape to which the group converges either proactively or
                # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
            "zones": [ # Zones where the regional managed instance group will create and manage
                # its instances.
              {
                "zone": "A String", # The URL of thezone.
                    # The zone must exist in the region where the managed instance group is
                    # located.
              },
            ],
          },
          "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
          "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
              # It will be ignored when inserting an InstanceGroupManager. An up-to-date
              # fingerprint must be provided in order to update the InstanceGroupManager,
              # otherwise the request will fail with error412 conditionNotMet.
              #
              # To see the latest fingerprint, make a get() request to
              # retrieve an InstanceGroupManager.
          "id": "A String", # [Output Only] A unique identifier for this resource type. The server
              # generates this identifier.
          "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
              # types of machines.
              # Instance flexibility configuration on MIG overrides instance
              # template configuration.
            "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
                # when creating new VMs.
              "a_key": {
                "disks": [ # List of disks to be attached to the instances created from this
                    # selection.
                  { # An instance-attached disk resource.
                    "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                        # or X86_64.
                    "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                        # deleted (but not when the disk is detached from the instance).
                    "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                        # partition of the disk for its root filesystem.
                    "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                        # running within the instance. This name can be used to reference the device
                        # for mounting, resizing, and so on, from within the instance.
                        #
                        # If not specified, the server chooses a default device name to apply to this
                        # disk, in the form persistent-disk-x, where x is a number
                        # assigned by Google Compute Engine. This field is only applicable for
                        # persistent disks.
                    "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                        # encryption key.
                        #
                        # If you are creating a new disk, this field encrypts the new disk using
                        # an encryption key that you provide. If you are attaching an existing
                        # disk that is already encrypted, this field decrypts the disk using
                        # the customer-supplied encryption key.
                        #
                        # If you encrypt a disk using a customer-supplied key, you must provide the
                        # same key again when you attempt to use this resource at a later time. For
                        # example, you must provide the key when you create a snapshot or an image
                        # from the disk or when you attach the disk to a virtual machine instance.
                        #
                        # If you do not provide an encryption key, then the disk will be encrypted
                        # using an automatically generated key and you do not need to provide a key
                        # to use the disk later.
                        #
                        # Note:
                        #
                        # Instance templates do not storecustomer-supplied
                        # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                        #
                        # You cannot create VMs that have disks with customer-supplied keys using
                        # the bulk
                        # insert method.
                      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                          # For example:
                          #
                          # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                          # key_region/cryptoKeys/key
                          #
                          # The fully-qualifed key name may be returned for resource GET requests. For
                          # example:
                          #
                          # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                          # key_region/cryptoKeys/key
                          # /cryptoKeyVersions/1
                      "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                          # key. If absent, the Compute Engine default service account is used.
                          # For example:
                          #
                          # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                      "rawKey": "A String", # Specifies a 256-bit customer-supplied
                          # encryption key, encoded in RFC
                          # 4648 base64 to either encrypt or decrypt this resource. You can
                          # provide either the rawKey or thersaEncryptedKey.
                          # For example:
                          #
                          # "rawKey":
                          # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                      "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                          # customer-supplied encryption key to either encrypt or decrypt this
                          # resource. You can provide either the rawKey or thersaEncryptedKey.
                          # For example:
                          #
                          # "rsaEncryptedKey":
                          # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                          # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                          # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                          #
                          # The key must meet the following requirements before you can provide it to
                          # Compute Engine:
                          #
                          #    1. The key is wrapped using a RSA public key certificate provided by
                          #    Google.
                          #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                          #    encoding.
                          #
                          # Gets the RSA public key certificate provided by Google at:
                          #
                          #
                          # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                      "sha256": "A String", # [Output only] TheRFC
                          # 4648 base64 encoded SHA-256 hash of the customer-supplied
                          # encryption key that protects this resource.
                    },
                    "diskSizeGb": "A String", # The size of the disk in GB.
                    "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                        # currently attached to another instance. If you try to force attach a zonal
                        # disk to an instance, you will receive an error.
                    "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                        # only for bootable images. Read
                        # Enabling guest operating system features to see a list of available
                        # options.
                      { # Guest OS features.
                        "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                            # separate values. Set to one or more of the following values:
                            #
                            #    - VIRTIO_SCSI_MULTIQUEUE
                            #    - WINDOWS
                            #    - MULTI_IP_SUBNET
                            #    - UEFI_COMPATIBLE
                            #    - GVNIC
                            #    - SEV_CAPABLE
                            #    - SUSPEND_RESUME_COMPATIBLE
                            #    - SEV_LIVE_MIGRATABLE_V2
                            #    - SEV_SNP_CAPABLE
                            #    - TDX_CAPABLE
                            #    - IDPF
                            #    - SNP_SVSM_CAPABLE
                            #
                            #
                            # For more information, see
                            # Enabling guest operating system features.
                      },
                    ],
                    "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                        # boot disk. If you have many disks attached to an instance, each
                        # disk would have a unique index number.
                    "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                        # alongside the new instance. Use initialization parameters to create boot
                        # disks or local SSDs attached to the new instance.
                        #
                        # This property is mutually exclusive with the source property;
                        # you can only define one or the other, but not both.
                        # alongside the new instance. Use initialization parameters to create boot
                        # disks or local SSDs attached to the new instance.
                        #
                        # This field is persisted and returned for instanceTemplate and not returned
                        # in the context of instance.
                        #
                        # This property is mutually exclusive with the source property;
                        # you can only define one or the other, but not both.
                      "architecture": "A String", # The architecture of the attached disk. Valid values are
                          # arm64 or x86_64.
                      "description": "A String", # An optional description. Provide this property when creating the disk.
                      "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                          # of the instance. If a disk with the same name already exists in the given
                          # region, the existing disk is attached to the new instance and the
                          # new disk is not created.
                      "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                          # 10 GB. If you specify a sourceImage, which is required for
                          # boot disks, the default size is the size of the sourceImage.
                          # If you do not specify a sourceImage, the default disk size
                          # is 500 GB.
                      "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                          # the default is pd-standard, specified using the full URL.
                          # For example:
                          #
                          # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                          #
                          #
                          # For a full list of acceptable values, seePersistent disk
                          # types. If you specify this field when creating a VM, you can provide
                          # either the full or partial URL. For example, the following values are
                          # valid:
                          #
                          #
                          #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                          #    - projects/project/zones/zone/diskTypes/diskType
                          #    - zones/zone/diskTypes/diskType
                          #
                          #
                          # If you specify this field when creating or updating an instance template
                          # or all-instances configuration, specify the type of the disk, not the
                          # URL. For example: pd-standard.
                      "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                      "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                          # only for bootable images. Read
                          # Enabling guest operating system features to see a list of available
                          # options.
                          #
                          # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                        { # Guest OS features.
                          "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                              # separate values. Set to one or more of the following values:
                              #
                              #    - VIRTIO_SCSI_MULTIQUEUE
                              #    - WINDOWS
                              #    - MULTI_IP_SUBNET
                              #    - UEFI_COMPATIBLE
                              #    - GVNIC
                              #    - SEV_CAPABLE
                              #    - SUSPEND_RESUME_COMPATIBLE
                              #    - SEV_LIVE_MIGRATABLE_V2
                              #    - SEV_SNP_CAPABLE
                              #    - TDX_CAPABLE
                              #    - IDPF
                              #    - SNP_SVSM_CAPABLE
                              #
                              #
                              # For more information, see
                              # Enabling guest operating system features.
                        },
                      ],
                      "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                          # which is either SCSI or NVME. The default isSCSI.
                      "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                          # persistent disks.
                        "a_key": "A String",
                      },
                      "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                          # disk.
                        "A String",
                      ],
                      "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                        "A String",
                      ],
                      "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                          # more than one instance.
                      "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                          # is to use the existing disk.
                      "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                          # of I/O operations per second that the disk can handle. Values must be
                          # between 10,000 and 120,000. For more details, see theExtreme persistent
                          # disk documentation.
                      "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                          # number of throughput mb per second that the disk can handle. Values must
                          # greater than or equal to 1.
                      "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                          # the URLs of the zones where the disk should be replicated to.
                          # You must provide exactly two replica zones, and one zone must be the same
                          # as the instance zone.
                        "A String",
                      ],
                      "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                          # have the same definition as resource
                          # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                          # values are in the format `tagValues/456`. The field is ignored (both PUT
                          # & PATCH) when empty.
                        "a_key": "A String",
                      },
                      "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                          # Specified using the full or partial URL. For instance template, specify
                          # only the resource policy name.
                        "A String",
                      ],
                      "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                          # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                          # is required.
                          #
                          # To create a disk with one of the public operating system
                          # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                          #
                          # projects/debian-cloud/global/images/family/debian-9
                          #
                          #
                          # Alternatively, use a specific version of a public operating system image:
                          #
                          # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                          #
                          #
                          # To create a disk with a custom image that you created, specify the
                          # image name in the following format:
                          #
                          # global/images/my-custom-image
                          #
                          #
                          # You can also specify a custom image by its image family, which returns
                          # the latest version of the image in that family. Replace the image name
                          # with family/family-name:
                          #
                          # global/images/family/my-image-family
                          #
                          #
                          # If the source image is deleted later, this field will not be set.
                      "sourceImageEncryptionKey": { # Thecustomer-supplied
                          # encryption key of the source image. Required if the source image is
                          # protected by a customer-supplied encryption key.
                          #
                          # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                          # encryption keys, so you cannot create disks for instances in a managed instance group if the
                          # source images are encrypted with your own keys.
                        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                            # For example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            #
                            # The fully-qualifed key name may be returned for resource GET requests. For
                            # example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            # /cryptoKeyVersions/1
                        "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                            # key. If absent, the Compute Engine default service account is used.
                            # For example:
                            #
                            # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                        "rawKey": "A String", # Specifies a 256-bit customer-supplied
                            # encryption key, encoded in RFC
                            # 4648 base64 to either encrypt or decrypt this resource. You can
                            # provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rawKey":
                            # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                        "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                            # customer-supplied encryption key to either encrypt or decrypt this
                            # resource. You can provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rsaEncryptedKey":
                            # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                            # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                            # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                            #
                            # The key must meet the following requirements before you can provide it to
                            # Compute Engine:
                            #
                            #    1. The key is wrapped using a RSA public key certificate provided by
                            #    Google.
                            #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                            #    encoding.
                            #
                            # Gets the RSA public key certificate provided by Google at:
                            #
                            #
                            # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                        "sha256": "A String", # [Output only] TheRFC
                            # 4648 base64 encoded SHA-256 hash of the customer-supplied
                            # encryption key that protects this resource.
                      },
                      "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                          # instance boot disk, one of initializeParams.sourceSnapshot
                          # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                          # is required.
                          #
                          # To create a disk with a snapshot that you created, specify the
                          # snapshot name in the following format:
                          #
                          # us-central1-a/instantSnapshots/my-backup
                          #
                          #
                          # If the source instant-snapshot is deleted later, this field will not be
                          # set.
                      "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                          # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                          # is required.
                          #
                          # To create a disk with a snapshot that you created, specify the
                          # snapshot name in the following format:
                          #
                          # global/snapshots/my-backup
                          #
                          #
                          # If the source snapshot is deleted later, this field will not be set.
                          #
                          # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                          # an image instead when you create VMs using
                          # the bulk
                          # insert method.
                      "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                          # encryption key of the source snapshot.
                        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                            # For example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            #
                            # The fully-qualifed key name may be returned for resource GET requests. For
                            # example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            # /cryptoKeyVersions/1
                        "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                            # key. If absent, the Compute Engine default service account is used.
                            # For example:
                            #
                            # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                        "rawKey": "A String", # Specifies a 256-bit customer-supplied
                            # encryption key, encoded in RFC
                            # 4648 base64 to either encrypt or decrypt this resource. You can
                            # provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rawKey":
                            # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                        "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                            # customer-supplied encryption key to either encrypt or decrypt this
                            # resource. You can provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rsaEncryptedKey":
                            # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                            # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                            # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                            #
                            # The key must meet the following requirements before you can provide it to
                            # Compute Engine:
                            #
                            #    1. The key is wrapped using a RSA public key certificate provided by
                            #    Google.
                            #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                            #    encoding.
                            #
                            # Gets the RSA public key certificate provided by Google at:
                            #
                            #
                            # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                        "sha256": "A String", # [Output only] TheRFC
                            # 4648 base64 encoded SHA-256 hash of the customer-supplied
                            # encryption key that protects this resource.
                      },
                      "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                          # this as a partial or full URL to the resource. For example, the following
                          # are valid values:
                          #
                          #
                          #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                          #      - projects/project/zones/zone/storagePools/storagePool
                          #    - zones/zone/storagePools/storagePool
                    },
                    "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                        # either SCSI or NVME. For most machine types, the
                        # default is SCSI. Local SSDs can use either NVME or SCSI.
                        # In certain configurations, persistent disks can use NVMe. For more
                        # information, seeAbout
                        # persistent disks.
                    "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                    "licenses": [ # [Output Only] Any valid publicly visible licenses.
                      "A String",
                    ],
                    "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                        # disk is not allowed to be detached from the instance, or to be used as the
                        # source of the snapshot creation, and the image creation. The instance with
                        # at least one locked attached disk is not allow to be used as source of
                        # machine image creation, instant snapshot creation, and not allowed to be
                        # deleted with --keep-disk parameter set to true for locked disks.
                    "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                        # in READ_WRITE mode.
                    "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                        # field is set to PRESERVED if the LocalSSD data has been saved
                        # to a persistent location by customer request.  (see the
                        # discard_local_ssd option on Stop/Suspend).
                        # Read-only in the api.
                    "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                        # these are public keys which are safe to store in public
                      "dbs": [ # The Key Database (db).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "dbxs": [ # The forbidden key database (dbx).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "keks": [ # The Key Exchange Key (KEK).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "pk": { # The Platform Key (PK).
                        "content": "A String", # The raw content in the secure keys file.
                        "fileType": "A String", # The file type of source file.
                      },
                    },
                    "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                        # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                        # is required.
                        #
                        # If desired, you can also attach existing non-root persistent disks using
                        # this property. This field is only applicable for persistent disks.
                        #
                        # Note that for InstanceTemplate, specify the disk name for zonal disk,
                        # and the URL for regional disk.
                    "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                    "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                        # URLs to the license resource. Unlike regular licenses, user provided
                        # licenses can be modified after the disk is created.
                      "A String",
                    ],
                  },
                ],
                "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
                  "A String",
                ],
                "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                    # e.g. 'Intel Ice Lake'.
                "rank": 42, # Preference of this instance selection. Lower number means higher
                    # preference. MIG will first try to create a VM based on the machine-type
                    # with lowest rank and fallback to next rank based on availability.
                    # Machine types and instance selections with the same rank have the same
                    # preference.
              },
            },
            "instanceSelections": { # Named instance selections configuring properties that the group will use
                # when creating new VMs.
              "a_key": {
                "disks": [ # List of disks to be attached to the instances created from this
                    # selection.
                  { # An instance-attached disk resource.
                    "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                        # or X86_64.
                    "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                        # deleted (but not when the disk is detached from the instance).
                    "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                        # partition of the disk for its root filesystem.
                    "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                        # running within the instance. This name can be used to reference the device
                        # for mounting, resizing, and so on, from within the instance.
                        #
                        # If not specified, the server chooses a default device name to apply to this
                        # disk, in the form persistent-disk-x, where x is a number
                        # assigned by Google Compute Engine. This field is only applicable for
                        # persistent disks.
                    "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                        # encryption key.
                        #
                        # If you are creating a new disk, this field encrypts the new disk using
                        # an encryption key that you provide. If you are attaching an existing
                        # disk that is already encrypted, this field decrypts the disk using
                        # the customer-supplied encryption key.
                        #
                        # If you encrypt a disk using a customer-supplied key, you must provide the
                        # same key again when you attempt to use this resource at a later time. For
                        # example, you must provide the key when you create a snapshot or an image
                        # from the disk or when you attach the disk to a virtual machine instance.
                        #
                        # If you do not provide an encryption key, then the disk will be encrypted
                        # using an automatically generated key and you do not need to provide a key
                        # to use the disk later.
                        #
                        # Note:
                        #
                        # Instance templates do not storecustomer-supplied
                        # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                        #
                        # You cannot create VMs that have disks with customer-supplied keys using
                        # the bulk
                        # insert method.
                      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                          # For example:
                          #
                          # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                          # key_region/cryptoKeys/key
                          #
                          # The fully-qualifed key name may be returned for resource GET requests. For
                          # example:
                          #
                          # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                          # key_region/cryptoKeys/key
                          # /cryptoKeyVersions/1
                      "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                          # key. If absent, the Compute Engine default service account is used.
                          # For example:
                          #
                          # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                      "rawKey": "A String", # Specifies a 256-bit customer-supplied
                          # encryption key, encoded in RFC
                          # 4648 base64 to either encrypt or decrypt this resource. You can
                          # provide either the rawKey or thersaEncryptedKey.
                          # For example:
                          #
                          # "rawKey":
                          # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                      "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                          # customer-supplied encryption key to either encrypt or decrypt this
                          # resource. You can provide either the rawKey or thersaEncryptedKey.
                          # For example:
                          #
                          # "rsaEncryptedKey":
                          # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                          # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                          # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                          #
                          # The key must meet the following requirements before you can provide it to
                          # Compute Engine:
                          #
                          #    1. The key is wrapped using a RSA public key certificate provided by
                          #    Google.
                          #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                          #    encoding.
                          #
                          # Gets the RSA public key certificate provided by Google at:
                          #
                          #
                          # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                      "sha256": "A String", # [Output only] TheRFC
                          # 4648 base64 encoded SHA-256 hash of the customer-supplied
                          # encryption key that protects this resource.
                    },
                    "diskSizeGb": "A String", # The size of the disk in GB.
                    "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                        # currently attached to another instance. If you try to force attach a zonal
                        # disk to an instance, you will receive an error.
                    "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                        # only for bootable images. Read
                        # Enabling guest operating system features to see a list of available
                        # options.
                      { # Guest OS features.
                        "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                            # separate values. Set to one or more of the following values:
                            #
                            #    - VIRTIO_SCSI_MULTIQUEUE
                            #    - WINDOWS
                            #    - MULTI_IP_SUBNET
                            #    - UEFI_COMPATIBLE
                            #    - GVNIC
                            #    - SEV_CAPABLE
                            #    - SUSPEND_RESUME_COMPATIBLE
                            #    - SEV_LIVE_MIGRATABLE_V2
                            #    - SEV_SNP_CAPABLE
                            #    - TDX_CAPABLE
                            #    - IDPF
                            #    - SNP_SVSM_CAPABLE
                            #
                            #
                            # For more information, see
                            # Enabling guest operating system features.
                      },
                    ],
                    "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                        # boot disk. If you have many disks attached to an instance, each
                        # disk would have a unique index number.
                    "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                        # alongside the new instance. Use initialization parameters to create boot
                        # disks or local SSDs attached to the new instance.
                        #
                        # This property is mutually exclusive with the source property;
                        # you can only define one or the other, but not both.
                        # alongside the new instance. Use initialization parameters to create boot
                        # disks or local SSDs attached to the new instance.
                        #
                        # This field is persisted and returned for instanceTemplate and not returned
                        # in the context of instance.
                        #
                        # This property is mutually exclusive with the source property;
                        # you can only define one or the other, but not both.
                      "architecture": "A String", # The architecture of the attached disk. Valid values are
                          # arm64 or x86_64.
                      "description": "A String", # An optional description. Provide this property when creating the disk.
                      "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                          # of the instance. If a disk with the same name already exists in the given
                          # region, the existing disk is attached to the new instance and the
                          # new disk is not created.
                      "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                          # 10 GB. If you specify a sourceImage, which is required for
                          # boot disks, the default size is the size of the sourceImage.
                          # If you do not specify a sourceImage, the default disk size
                          # is 500 GB.
                      "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                          # the default is pd-standard, specified using the full URL.
                          # For example:
                          #
                          # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                          #
                          #
                          # For a full list of acceptable values, seePersistent disk
                          # types. If you specify this field when creating a VM, you can provide
                          # either the full or partial URL. For example, the following values are
                          # valid:
                          #
                          #
                          #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                          #    - projects/project/zones/zone/diskTypes/diskType
                          #    - zones/zone/diskTypes/diskType
                          #
                          #
                          # If you specify this field when creating or updating an instance template
                          # or all-instances configuration, specify the type of the disk, not the
                          # URL. For example: pd-standard.
                      "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                      "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                          # only for bootable images. Read
                          # Enabling guest operating system features to see a list of available
                          # options.
                          #
                          # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                        { # Guest OS features.
                          "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                              # separate values. Set to one or more of the following values:
                              #
                              #    - VIRTIO_SCSI_MULTIQUEUE
                              #    - WINDOWS
                              #    - MULTI_IP_SUBNET
                              #    - UEFI_COMPATIBLE
                              #    - GVNIC
                              #    - SEV_CAPABLE
                              #    - SUSPEND_RESUME_COMPATIBLE
                              #    - SEV_LIVE_MIGRATABLE_V2
                              #    - SEV_SNP_CAPABLE
                              #    - TDX_CAPABLE
                              #    - IDPF
                              #    - SNP_SVSM_CAPABLE
                              #
                              #
                              # For more information, see
                              # Enabling guest operating system features.
                        },
                      ],
                      "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                          # which is either SCSI or NVME. The default isSCSI.
                      "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                          # persistent disks.
                        "a_key": "A String",
                      },
                      "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                          # disk.
                        "A String",
                      ],
                      "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                        "A String",
                      ],
                      "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                          # more than one instance.
                      "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                          # is to use the existing disk.
                      "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                          # of I/O operations per second that the disk can handle. Values must be
                          # between 10,000 and 120,000. For more details, see theExtreme persistent
                          # disk documentation.
                      "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                          # number of throughput mb per second that the disk can handle. Values must
                          # greater than or equal to 1.
                      "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                          # the URLs of the zones where the disk should be replicated to.
                          # You must provide exactly two replica zones, and one zone must be the same
                          # as the instance zone.
                        "A String",
                      ],
                      "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                          # have the same definition as resource
                          # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                          # values are in the format `tagValues/456`. The field is ignored (both PUT
                          # & PATCH) when empty.
                        "a_key": "A String",
                      },
                      "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                          # Specified using the full or partial URL. For instance template, specify
                          # only the resource policy name.
                        "A String",
                      ],
                      "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                          # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                          # is required.
                          #
                          # To create a disk with one of the public operating system
                          # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                          #
                          # projects/debian-cloud/global/images/family/debian-9
                          #
                          #
                          # Alternatively, use a specific version of a public operating system image:
                          #
                          # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                          #
                          #
                          # To create a disk with a custom image that you created, specify the
                          # image name in the following format:
                          #
                          # global/images/my-custom-image
                          #
                          #
                          # You can also specify a custom image by its image family, which returns
                          # the latest version of the image in that family. Replace the image name
                          # with family/family-name:
                          #
                          # global/images/family/my-image-family
                          #
                          #
                          # If the source image is deleted later, this field will not be set.
                      "sourceImageEncryptionKey": { # Thecustomer-supplied
                          # encryption key of the source image. Required if the source image is
                          # protected by a customer-supplied encryption key.
                          #
                          # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                          # encryption keys, so you cannot create disks for instances in a managed instance group if the
                          # source images are encrypted with your own keys.
                        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                            # For example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            #
                            # The fully-qualifed key name may be returned for resource GET requests. For
                            # example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            # /cryptoKeyVersions/1
                        "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                            # key. If absent, the Compute Engine default service account is used.
                            # For example:
                            #
                            # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                        "rawKey": "A String", # Specifies a 256-bit customer-supplied
                            # encryption key, encoded in RFC
                            # 4648 base64 to either encrypt or decrypt this resource. You can
                            # provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rawKey":
                            # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                        "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                            # customer-supplied encryption key to either encrypt or decrypt this
                            # resource. You can provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rsaEncryptedKey":
                            # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                            # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                            # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                            #
                            # The key must meet the following requirements before you can provide it to
                            # Compute Engine:
                            #
                            #    1. The key is wrapped using a RSA public key certificate provided by
                            #    Google.
                            #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                            #    encoding.
                            #
                            # Gets the RSA public key certificate provided by Google at:
                            #
                            #
                            # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                        "sha256": "A String", # [Output only] TheRFC
                            # 4648 base64 encoded SHA-256 hash of the customer-supplied
                            # encryption key that protects this resource.
                      },
                      "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                          # instance boot disk, one of initializeParams.sourceSnapshot
                          # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                          # is required.
                          #
                          # To create a disk with a snapshot that you created, specify the
                          # snapshot name in the following format:
                          #
                          # us-central1-a/instantSnapshots/my-backup
                          #
                          #
                          # If the source instant-snapshot is deleted later, this field will not be
                          # set.
                      "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                          # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                          # is required.
                          #
                          # To create a disk with a snapshot that you created, specify the
                          # snapshot name in the following format:
                          #
                          # global/snapshots/my-backup
                          #
                          #
                          # If the source snapshot is deleted later, this field will not be set.
                          #
                          # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                          # an image instead when you create VMs using
                          # the bulk
                          # insert method.
                      "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                          # encryption key of the source snapshot.
                        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                            # For example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            #
                            # The fully-qualifed key name may be returned for resource GET requests. For
                            # example:
                            #
                            # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                            # key_region/cryptoKeys/key
                            # /cryptoKeyVersions/1
                        "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                            # key. If absent, the Compute Engine default service account is used.
                            # For example:
                            #
                            # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                        "rawKey": "A String", # Specifies a 256-bit customer-supplied
                            # encryption key, encoded in RFC
                            # 4648 base64 to either encrypt or decrypt this resource. You can
                            # provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rawKey":
                            # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                        "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                            # customer-supplied encryption key to either encrypt or decrypt this
                            # resource. You can provide either the rawKey or thersaEncryptedKey.
                            # For example:
                            #
                            # "rsaEncryptedKey":
                            # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                            # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                            # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                            #
                            # The key must meet the following requirements before you can provide it to
                            # Compute Engine:
                            #
                            #    1. The key is wrapped using a RSA public key certificate provided by
                            #    Google.
                            #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                            #    encoding.
                            #
                            # Gets the RSA public key certificate provided by Google at:
                            #
                            #
                            # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                        "sha256": "A String", # [Output only] TheRFC
                            # 4648 base64 encoded SHA-256 hash of the customer-supplied
                            # encryption key that protects this resource.
                      },
                      "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                          # this as a partial or full URL to the resource. For example, the following
                          # are valid values:
                          #
                          #
                          #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                          #      - projects/project/zones/zone/storagePools/storagePool
                          #    - zones/zone/storagePools/storagePool
                    },
                    "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                        # either SCSI or NVME. For most machine types, the
                        # default is SCSI. Local SSDs can use either NVME or SCSI.
                        # In certain configurations, persistent disks can use NVMe. For more
                        # information, seeAbout
                        # persistent disks.
                    "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                    "licenses": [ # [Output Only] Any valid publicly visible licenses.
                      "A String",
                    ],
                    "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                        # disk is not allowed to be detached from the instance, or to be used as the
                        # source of the snapshot creation, and the image creation. The instance with
                        # at least one locked attached disk is not allow to be used as source of
                        # machine image creation, instant snapshot creation, and not allowed to be
                        # deleted with --keep-disk parameter set to true for locked disks.
                    "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                        # in READ_WRITE mode.
                    "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                        # field is set to PRESERVED if the LocalSSD data has been saved
                        # to a persistent location by customer request.  (see the
                        # discard_local_ssd option on Stop/Suspend).
                        # Read-only in the api.
                    "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                        # these are public keys which are safe to store in public
                      "dbs": [ # The Key Database (db).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "dbxs": [ # The forbidden key database (dbx).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "keks": [ # The Key Exchange Key (KEK).
                        {
                          "content": "A String", # The raw content in the secure keys file.
                          "fileType": "A String", # The file type of source file.
                        },
                      ],
                      "pk": { # The Platform Key (PK).
                        "content": "A String", # The raw content in the secure keys file.
                        "fileType": "A String", # The file type of source file.
                      },
                    },
                    "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                        # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                        # is required.
                        #
                        # If desired, you can also attach existing non-root persistent disks using
                        # this property. This field is only applicable for persistent disks.
                        #
                        # Note that for InstanceTemplate, specify the disk name for zonal disk,
                        # and the URL for regional disk.
                    "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                    "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                        # URLs to the license resource. Unlike regular licenses, user provided
                        # licenses can be modified after the disk is created.
                      "A String",
                    ],
                  },
                ],
                "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
                  "A String",
                ],
                "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                    # e.g. 'Intel Ice Lake'.
                "rank": 42, # Preference of this instance selection. Lower number means higher
                    # preference. MIG will first try to create a VM based on the machine-type
                    # with lowest rank and fallback to next rank based on availability.
                    # Machine types and instance selections with the same rank have the same
                    # preference.
              },
            },
            "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
                # create instances.
              "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
                  # more preemption than the minimum capacity user needs. MIG will create
                  # only Standard VMs until it reaches standard_capacity_base and only
                  # then will start using standard_capacity_percent_above_base to mix Spot
                  # with Standard VMs.
              "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
                  # remaining percentage will use Spot VMs. The percentage applies only to
                  # the capacity above standard_capacity_base.
            },
          },
          "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
          "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
            "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
                # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
                # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
                # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
                # does not repair a failed VM.
            "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
                # configuration when repairing a VM. Valid options are:
                #
                #
                #
                #      -  NO (default): If configuration updates are available, they are not
                #      forcefully applied during repair. Instead, configuration updates are
                #      applied according to the group's update policy.
                #
                #      -  YES: If configuration updates are available, they are applied
                #      during repair.
            "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
                # instance during initialization when stopping / suspending an instance.
                # The Instance Group Manager will wait for a signal that indicates
                # successful initialization before stopping / suspending an instance.
                #
                # If a successful readiness signal is not sent before timeout, the
                # corresponding instance will not be stopped / suspended. Instead,
                # an error will be visible in the lastAttempt.errors field of
                # the managed instance in the listmanagedinstances
                # method.
                #
                # If metadataBasedReadinessSignal.timeoutSec is unset,
                # the Instance Group Manager will directly proceed to suspend / stop
                # instances, skipping initialization on them.
              "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
                  # initialization before timing out.
            },
            "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
                # unhealthy when the application running on that VM fails a health check.
                # Valid values are:
                #
                #    - DEFAULT_ACTION (default): MIG uses the same action
                #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
                #    - REPAIR: MIG automatically repairs an unhealthy VM by
                #    recreating it.
                #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
                #    For more information, see
                #    About repairing VMs in a MIG.
            "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
              "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
                  # Valid values are:
                  #
                  #    - NO (default): MIG cannot change a VM's zone during a
                  #    repair.
                  #    - YES: MIG can select a different zone for the VM during
                  #    a repair.
            },
          },
          "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
              # instance group. The group uses this template to create all new instances
              # in the managed instance group. The templates for existing instances in the
              # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
          "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
          "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
              # this managed instance group.
          "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
          "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
              # long, and comply withRFC1035.
          "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
              # to this Instance Group Manager.
            { # The named port. For example: <"http", 80>.
              "name": "A String", # The name for this named port.
                  # The name must be 1-63 characters long, and comply withRFC1035.
              "port": 42, # The port number, which can be a value between 1 and 65535.
            },
          ],
          "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
              # as part of resource payload.
            "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
                # key-value pairs. Keys must be in the format tagKeys/123 and values in the
                # format tagValues/456. For more information, seeManage tags
                # for resources.
              "a_key": "A String",
            },
          },
          "region": "A String", # [Output Only] The URL of theregion
              # where the managed instance group resides (for regional resources).
          "resourcePolicies": { # Resource policies for this managed instance group.
            "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
                # instance group.
                # It can be a full or partial URL. For example, the following are
                # all valid URLs to a workload policy:
                #
                #
                #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
                #       - projects/project/regions/region/resourcePolicies/resourcePolicy
                #       - regions/region/resourcePolicies/resourcePolicy
          },
          "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
          "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
          "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
              # this URL.
          "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
          "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
              # by the managed instance group on instances. The service accounts needs all
              # permissions required to create and delete instances.
              # By default, the service account
              # {projectNumber}@cloudservices.gserviceaccount.com is used.
          "standbyPolicy": { # Standby policy for stopped and suspended instances.
            "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
                # stop a VM after that VM was created. The initial delay gives the
                # initialization script the time to prepare your VM for a quick scale out.
                # The value of initial delay must be between 0 and 3600 seconds. The
                # default value is 0.
            "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
                # group scales out. The default mode is `MANUAL`.
          },
          "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
            "preservedState": { # Configuration of preserved resources.
              "disks": { # Disks created on the instances that will be preserved on instance
                  # delete, update, etc. This map is keyed with the device names of
                  # the disks.
                "a_key": {
                  "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                      # update or VM instance recreate operations.
                      # This flag is used to configure if the disk should be deleted after it
                      # is no longer used by the group, e.g. when the given instance or
                      # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
                },
              },
              "externalIPs": { # External network IPs assigned to the instances that will be preserved on
                  # instance delete, update, etc. This map is keyed with the network
                  # interface name.
                "a_key": {
                  "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                      # update or VM instance recreate operations.
                      # This flag is used to configure if the IP reservation should be deleted
                      # after it is no longer used by the group, e.g. when the given instance
                      # or the whole group is deleted.
                },
              },
              "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
                  # instance delete, update, etc. This map is keyed with the network
                  # interface name.
                "a_key": {
                  "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                      # update or VM instance recreate operations.
                      # This flag is used to configure if the IP reservation should be deleted
                      # after it is no longer used by the group, e.g. when the given instance
                      # or the whole group is deleted.
                },
              },
            },
          },
          "status": { # [Output Only] The status of this managed instance group.
            "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
              "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
                  # This value is in RFC3339 text format.
              "effective": True or False, # [Output Only] A bit indicating whether this configuration has
                  # been applied to all managed instances in the group.
            },
            "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
                # that targets this instance group manager.
            "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
                # targetSizePolicy.mode is set to BULK.
              "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
              "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
                  # operation.
                "error": { # [Output Only] Errors encountered during bulk instance operation.
                  "errors": [ # [Output Only] The array of errors encountered while processing this
                      # operation.
                    {
                      "code": "A String", # [Output Only] The error type identifier for this error.
                      "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                          # details. There is a set of defined message types to use for providing
                          # details.The syntax depends on the error code. For example,
                          # QuotaExceededInfo will have details when the error code is
                          # QUOTA_EXCEEDED.
                        {
                          "errorInfo": { # Describes the cause of the error with structured details.
                              #
                              # Example of an error when contacting the "pubsub.googleapis.com" API when it
                              # is not enabled:
                              #
                              #     { "reason": "API_DISABLED"
                              #       "domain": "googleapis.com"
                              #       "metadata": {
                              #         "resource": "projects/123",
                              #         "service": "pubsub.googleapis.com"
                              #       }
                              #     }
                              #
                              # This response indicates that the pubsub.googleapis.com API is not enabled.
                              #
                              # Example of an error that is returned when attempting to create a Spanner
                              # instance in a region that is out of stock:
                              #
                              #     { "reason": "STOCKOUT"
                              #       "domain": "spanner.googleapis.com",
                              #       "metadata": {
                              #         "availableRegions": "us-central1,us-east2"
                              #       }
                              #     }
                            "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                                # is typically the registered service name of the tool or product that
                                # generates the error. Example: "pubsub.googleapis.com". If the error is
                                # generated by some common infrastructure, the error domain must be a
                                # globally unique value that identifies the infrastructure. For Google API
                                # infrastructure, the error domain is "googleapis.com".
                            "metadatas": { # Additional structured details about this error.
                                #
                                # Keys must match a regular expression of `a-z+` but should
                                # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                                # length. When identifying the current value of an exceeded limit, the units
                                # should be contained in the key, not the value.  For example, rather than
                                # `{"instanceLimit": "100/request"}`, should be returned as,
                                # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                                # instances that can be created in a single (batch) request.
                              "a_key": "A String",
                            },
                            "reason": "A String", # The reason of the error. This is a constant value that identifies the
                                # proximate cause of the error. Error reasons are unique within a particular
                                # domain of errors. This should be at most 63 characters and match a
                                # regular expression of `A-Z+[A-Z0-9]`, which represents
                                # UPPER_SNAKE_CASE.
                          },
                          "help": { # Provides links to documentation or for performing an out of band action.
                              #
                              # For example, if a quota check failed with an error indicating the calling
                              # project hasn't enabled the accessed service, this can contain a URL pointing
                              # directly to the right place in the developer console to flip the bit.
                            "links": [ # URL(s) pointing to additional information on handling the current error.
                              { # Describes a URL link.
                                "description": "A String", # Describes what the link offers.
                                "url": "A String", # The URL of the link.
                              },
                            ],
                          },
                          "localizedMessage": { # Provides a localized error message that is safe to return to the user
                              # which can be attached to an RPC error.
                            "locale": "A String", # The locale used following the specification defined at
                                # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                                # Examples are: "en-US", "fr-CH", "es-MX"
                            "message": "A String", # The localized error message in the above locale.
                          },
                          "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                            "dimensions": { # The map holding related quota dimensions.
                              "a_key": "A String",
                            },
                            "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                                #  type or metric.
                            "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                                # or metric.
                            "limitName": "A String", # The name of the quota limit.
                            "metricName": "A String", # The Compute Engine quota metric name.
                            "rolloutStatus": "A String", # Rollout status of the future quota limit.
                          },
                        },
                      ],
                      "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                          # This property is optional.
                      "message": "A String", # [Output Only] An optional, human-readable error message.
                    },
                  ],
                },
                "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                    # operation. Timestamp is in RFC3339 text format.
              },
            },
            "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
                # stable state. A stable state means that: none of the instances in the
                # managed instance group is currently undergoing any type of change (for
                # example, creation, restart, or deletion); no future changes are scheduled
                # for instances in the managed instance group; and the managed instance
                # group itself is not being modified.
            "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
              "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
                  # has stateful configuration, that is, if you have configured any items
                  # in a stateful policy or in per-instance configs.
                  # The group might report that it has no stateful configuration even when
                  # there is still some preserved state on a managed instance, for example,
                  # if you have deleted all PICs but not yet applied those deletions.
              "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
                  # has stateful configuration, that is, if you have configured any items
                  # in a stateful policy or in per-instance configs.
                  # The group might report that it has no stateful configuration even when
                  # there is still some preserved state on a managed instance, for example,
                  # if you have deleted all PICs but not yet applied those deletions. This
                  # field is deprecated in favor of has_stateful_config.
              "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
                "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                    # (listed in the output of a listPerInstanceConfigs API call) have
                    # status EFFECTIVE or there are no per-instance-configs.
              },
            },
            "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
                # target version specified by version field on Instance Group
                # Manager.
              "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
                  # in this managed instance group, i.e. all instances are in their target
                  # version. Instances' target version are specified byversion field on Instance Group Manager.
            },
          },
          "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
              # apply to all of the instances in the managed instance group.
            "A String",
          ],
          "targetSize": 42, # The target number of running instances for this managed instance group.
              # You can reduce this number by using the instanceGroupManager
              # deleteInstances or abandonInstances methods. Resizing the group also
              # changes this number.
          "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
              # size.
            "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
                # individually or all at once.
          },
          "targetSizeUnit": "A String", # The unit of measure for the target size.
          "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
              # This number changes when you:
              #
              #    - Stop instance using the stopInstances
              #    method or start instances using the startInstances
              #    method.
              #    - Manually change the targetStoppedSize using the update
              #    method.
          "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
              # This number changes when you:
              #
              #    - Suspend instance using the suspendInstances
              #    method or resume instances using the resumeInstances
              #    method.
              #    - Manually change the targetSuspendedSize using the update
              #    method.
          "updatePolicy": { # The update policy for this managed instance group.
            "instanceRedistributionType": "A String", # The
                # instance redistribution policy for regional managed instance groups.
                # Valid values are:
                #
                #    - PROACTIVE (default): The group attempts to maintain an
                #    even distribution of VM instances across zones in the region.
                #    - NONE: For non-autoscaled groups, proactive
                #    redistribution is disabled.
            "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
                # either a fixed number or, if the group has 10 or more instances, a
                # percentage. If you set a percentage, the number of instances is rounded
                # if necessary.  The default value for maxSurge is a fixed
                # value equal to the number of zones in which the managed instance group
                # operates.
                #
                # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
              "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                  # specific mode.
                  #
                  #
                  #
                  #     - If the value is fixed, then the calculated
                  #      value is equal to the fixed value.
                  #     - If the value is a percent, then the
                  #     calculated
                  #      value is percent/100 * targetSize. For example,
                  #      the calculated value of a 80% of a managed instance group
                  #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                  #      is a remainder, the number is rounded.
              "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
              "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                  # example, specify 80 for 80%.
            },
            "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
                # process. An instance is considered available if all of the following
                # conditions are satisfied:
                #
                #
                #
                #      - The instance's status is
                #      RUNNING.
                #    - If there is a health
                #      check on the instance group, the instance's health check status
                #      must be HEALTHY at least once. If there is no health check
                #      on the group, then the instance only needs to have a status of
                #      RUNNING to be considered available.
                #
                #
                # This value can be either a fixed number or, if the group has 10 or more
                # instances, a percentage. If you set a percentage, the number of instances
                # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
                # in which the managed instance group operates.
                #
                # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
              "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                  # specific mode.
                  #
                  #
                  #
                  #     - If the value is fixed, then the calculated
                  #      value is equal to the fixed value.
                  #     - If the value is a percent, then the
                  #     calculated
                  #      value is percent/100 * targetSize. For example,
                  #      the calculated value of a 80% of a managed instance group
                  #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                  #      is a remainder, the number is rounded.
              "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
              "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                  # example, specify 80 for 80%.
            },
            "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
                # becomes available. This value must be from range [0, 3600].
            "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
                # disruption as much as possible or to apply a more disruptive action than
                # is necessary.
                #
                #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
                #    Compute Engine performs the necessary action to execute the update.
                #    - To apply a more disruptive action than is strictly necessary, set the
                #    minimal action to RESTART or REPLACE. For
                #    example, Compute Engine does not need to restart a VM to change its
                #    metadata. But if your application reads instance metadata only when a VM
                #    is restarted, you can set the minimal action to RESTART in
                #    order to pick up metadata changes.
            "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
                # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
                # as much as possible. RESTART to allow actions that can be
                # applied without instance replacing or REPLACE to allow all
                # possible actions. If the Updater determines that the minimal update
                # action needed is more disruptive than most disruptive allowed action you
                # specify it will not perform the update at all.
            "replacementMethod": "A String", # What action should be used to replace instances.
                # See minimal_action.REPLACE
            "type": "A String", # The type
                # of update process. You can specify either PROACTIVE so
                # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
                # to update.
          },
          "versions": [ # Specifies the instance templates used by this managed instance group to
              # create instances.
              #
              # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
              # group. This field overrides the top-level instanceTemplate
              # field. Read more about therelationships
              # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
              # remaining instances. For more information, read aboutcanary
              # updates.
            {
              "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
                  # instance group. The group uses this template to create new instances in
                  # the managed instance group until the `targetSize` for this version is
                  # reached. The templates for existing instances in the group do not change
                  # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
                  # existing instances are updated until the `targetSize` for this version is
                  # reached.
              "name": "A String", # Name of the version. Unique among all versions in the scope of this
                  # managed instance group.
              "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
                  # even if instance_template remains unchanged.
                  # Deprecated in favor of 'name'.
              "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
                  # from the template will be equal to:
                  #
                  #
                  #      - If expressed as a fixed number, the minimum of either
                  #       targetSize.fixed or
                  #       instanceGroupManager.targetSize is used.
                  #      - if expressed as a percent, the targetSize
                  #      would be (targetSize.percent/100 *
                  #      InstanceGroupManager.targetSize) If there is a remainder, the
                  #      number is rounded.
                  #
                  #  If unset, this version will update any remaining instances not
                  # updated by another version. ReadStarting
                  # a canary update for more information.
                "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                    # specific mode.
                    #
                    #
                    #
                    #     - If the value is fixed, then the calculated
                    #      value is equal to the fixed value.
                    #     - If the value is a percent, then the
                    #     calculated
                    #      value is percent/100 * targetSize. For example,
                    #      the calculated value of a 80% of a managed instance group
                    #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                    #      is a remainder, the number is rounded.
                "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
                "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                    # example, specify 80 for 80%.
              },
            },
          ],
          "zone": "A String", # [Output Only] The URL of azone
              # where the managed instance group is located (for zonal resources).
        },
      ],
      "kind": "compute#instanceGroupManagerList", # [Output Only] The resource type, which is always
          # compute#instanceGroupManagerList for a list of managed instance groups.
      "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for
          # list requests. If the number of results is larger thanmaxResults, use the nextPageToken as a value for
          # the query parameter pageToken in the next list request.
          # Subsequent list requests will have their own nextPageToken to
          # continue paging through the results.
      "selfLink": "A String", # [Output Only] Server-defined URL for this resource.
      "warning": { # [Output Only] Informational warning message.
        "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
            # Engine returns NO_RESULTS_ON_PAGE if there
            # are no results in the response.
        "data": [ # [Output Only] Metadata about this warning in key:
            # value format. For example:
            #
            # "data": [
            #   {
            #    "key": "scope",
            #    "value": "zones/us-east1-d"
            #   }
          {
            "key": "A String", # [Output Only] A key that provides more detail on the warning being
                # returned. For example, for warnings where there are no results in a list
                # request for a particular zone, this key might be scope and
                # the key value might be the zone name. Other examples might be a key
                # indicating a deprecated resource and a suggested replacement, or a
                # warning about invalid network settings (for example, if an instance
                # attempts to perform IP forwarding but is not enabled for IP forwarding).
            "value": "A String", # [Output Only] A warning data value corresponding to the key.
          },
        ],
        "message": "A String", # [Output Only] A human-readable description of the warning code.
      },
    }

`listErrors(project, zone, instanceGroupManager, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)`

    Lists all errors thrown by actions on instances for a given managed
    instance group. The filter and orderBy query
    parameters are not supported.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group.
    It must be a string that meets the requirements in RFC1035, or an
    unsigned long integer: must match regexp pattern:
    (?:[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?)|1-9{0,19}. (required)
      filter: string, A filter expression that filters resources listed in the response. Most
    Compute resources support two types of filter expressions:
    expressions that support regular expressions and expressions that follow
    API improvement proposal AIP-160.
    These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an
    operator, and the value that you want to use for filtering. The value
    must be a string, a number, or a boolean. The operator
    must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`.

    For example, if you are filtering Compute Engine instances, you can
    exclude instances named `example-instance` by specifying
    `name != example-instance`.

    The `:*` comparison can be used to test whether a key has been defined.
    For example, to find all objects with `owner` label use:
    ```
    labels.owner:*
    ```

    You can also filter nested fields. For example, you could specify
    `scheduling.automaticRestart = false` to include instances only
    if they are not scheduled for automatic restarts. You can use filtering
    on nested fields to filter based onresource labels.

    To filter on multiple expressions, provide each separate expression within
    parentheses. For example:
    ```
    (scheduling.automaticRestart = true)
    (cpuPlatform = "Intel Skylake")
    ```
    By default, each expression is an `AND` expression. However, you
    can include `AND` and `OR` expressions explicitly.
    For example:
    ```
    (cpuPlatform = "Intel Skylake") OR
    (cpuPlatform = "Intel Broadwell") AND
    (scheduling.automaticRestart = true)
    ```

    If you want to use a regular expression, use the `eq` (equal) or `ne`
    (not equal) operator against a single un-parenthesized expression with or
    without quotes or against multiple parenthesized expressions. Examples:

    `fieldname eq unquoted literal`
    `fieldname eq 'single quoted literal'`
    `fieldname eq "double quoted literal"`
    `(fieldname1 eq literal) (fieldname2 ne "literal")`

    The literal value is interpreted as a regular expression using GoogleRE2 library syntax.
    The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance",
    you would use `name ne .*instance`.

    You cannot combine constraints on multiple fields using regular
    expressions.
      maxResults: integer, The maximum number of results per page that should be returned.
    If the number of available results is larger than `maxResults`,
    Compute Engine returns a `nextPageToken` that can be used to get
    the next page of results in subsequent list requests. Acceptable values are
    `0` to `500`, inclusive. (Default: `500`)
      orderBy: string, Sorts list results by a certain order. By default, results
    are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation
    timestamp using `orderBy="creationTimestamp desc"`. This sorts
    results based on the `creationTimestamp` field in
    reverse chronological order (newest result first). Use this to sort
    resources like operations so that the newest operation is returned first.

    Currently, only sorting by `name` or
    `creationTimestamp desc` is supported.
      pageToken: string, Specifies a page token to use. Set `pageToken` to the
    `nextPageToken` returned by a previous list request to get
    the next page of results.
      returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case
    of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a
    single zone scope either returns all resources in the zone or no resources,
    with an error code.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "items": [ # [Output Only] The list of errors of the managed instance group.
        {
          "error": { # [Output Only] Contents of the error.
            "code": "A String", # [Output Only] Error code.
            "message": "A String", # [Output Only] Error message.
          },
          "instanceActionDetails": { # [Output Only] Details of the instance action that triggered this error.
              # May be null, if the error was not caused by an action on an instance.
              # This field is optional.
            "action": "A String", # [Output Only] Action that managed instance group was executing on
                # the instance when the error occurred. Possible values:
            "instance": "A String", # [Output Only] The URL of the instance.
                # The URL can be set even if the instance has not yet been created.
            "version": { # [Output Only] Version this instance was created from, or was being
                # created from, but the creation failed. Corresponds to one of the versions
                # that were set on the Instance Group Manager resource at the time this
                # instance was being created.
              "instanceTemplate": "A String", # [Output Only] The intended template of the instance. This field is empty
                  # when current_action is one of { DELETING, ABANDONING }.
              "name": "A String", # [Output Only] Name of the version.
            },
          },
          "timestamp": "A String", # [Output Only] The time that this error occurred.
              # This value is in RFC3339 text format.
        },
      ],
      "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for
          # list requests. If the number of results is larger thanmaxResults, use the nextPageToken as a value for
          # the query parameter pageToken in the next list request.
          # Subsequent list requests will have their own nextPageToken to
          # continue paging through the results.
    }

`listErrors_next()`

    Retrieves the next page of results.

            Args:
              previous_request: The request for the previous page. (required)
              previous_response: The response from the request for the previous page. (required)

            Returns:
              A request object that you can call 'execute()' on to request the next
              page. Returns None if there are no more items in the collection.

`listManagedInstances(project, zone, instanceGroupManager, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)`

    Lists all of the instances in the managed instance group. Each instance
    in the list has a currentAction, which indicates the action
    that the managed instance group is performing on the instance. For example,
    if the group is still creating an instance, the currentAction
    is CREATING. If a previous action failed, the
    list displays the errors for that failed action. The orderBy
    query parameter is not supported. The `pageToken` query parameter is
    supported only if the group's `listManagedInstancesResults` field is set
    to `PAGINATED`.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      filter: string, A filter expression that filters resources listed in the response. Most
    Compute resources support two types of filter expressions:
    expressions that support regular expressions and expressions that follow
    API improvement proposal AIP-160.
    These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an
    operator, and the value that you want to use for filtering. The value
    must be a string, a number, or a boolean. The operator
    must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`.

    For example, if you are filtering Compute Engine instances, you can
    exclude instances named `example-instance` by specifying
    `name != example-instance`.

    The `:*` comparison can be used to test whether a key has been defined.
    For example, to find all objects with `owner` label use:
    ```
    labels.owner:*
    ```

    You can also filter nested fields. For example, you could specify
    `scheduling.automaticRestart = false` to include instances only
    if they are not scheduled for automatic restarts. You can use filtering
    on nested fields to filter based onresource labels.

    To filter on multiple expressions, provide each separate expression within
    parentheses. For example:
    ```
    (scheduling.automaticRestart = true)
    (cpuPlatform = "Intel Skylake")
    ```
    By default, each expression is an `AND` expression. However, you
    can include `AND` and `OR` expressions explicitly.
    For example:
    ```
    (cpuPlatform = "Intel Skylake") OR
    (cpuPlatform = "Intel Broadwell") AND
    (scheduling.automaticRestart = true)
    ```

    If you want to use a regular expression, use the `eq` (equal) or `ne`
    (not equal) operator against a single un-parenthesized expression with or
    without quotes or against multiple parenthesized expressions. Examples:

    `fieldname eq unquoted literal`
    `fieldname eq 'single quoted literal'`
    `fieldname eq "double quoted literal"`
    `(fieldname1 eq literal) (fieldname2 ne "literal")`

    The literal value is interpreted as a regular expression using GoogleRE2 library syntax.
    The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance",
    you would use `name ne .*instance`.

    You cannot combine constraints on multiple fields using regular
    expressions.
      maxResults: integer, The maximum number of results per page that should be returned.
    If the number of available results is larger than `maxResults`,
    Compute Engine returns a `nextPageToken` that can be used to get
    the next page of results in subsequent list requests. Acceptable values are
    `0` to `500`, inclusive. (Default: `500`)
      orderBy: string, Sorts list results by a certain order. By default, results
    are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation
    timestamp using `orderBy="creationTimestamp desc"`. This sorts
    results based on the `creationTimestamp` field in
    reverse chronological order (newest result first). Use this to sort
    resources like operations so that the newest operation is returned first.

    Currently, only sorting by `name` or
    `creationTimestamp desc` is supported.
      pageToken: string, Specifies a page token to use. Set `pageToken` to the
    `nextPageToken` returned by a previous list request to get
    the next page of results.
      returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case
    of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a
    single zone scope either returns all resources in the zone or no resources,
    with an error code.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "managedInstances": [ # [Output Only] The list of instances in the managed instance group.
        { # A Managed Instance resource.
          "allInstancesConfig": { # [Output Only] Current all-instances configuration revision applied to this
              # instance.
            "revision": "A String", # [Output Only] Current all-instances configuration revision.
                # This value is in RFC3339 text format.
          },
          "currentAction": "A String", # [Output Only] The current action that the managed instance group has
              # scheduled for the instance. Possible values:
              #
              #    - NONE The instance is running, and the managed
              #    instance group does not have any scheduled actions for this instance.
              #    - CREATING The managed instance group is creating this
              #    instance. If the group fails to create this instance, it will try again
              #    until it is successful.
              #    - CREATING_WITHOUT_RETRIES The managed instance group
              #    is attempting to create this instance only once. If the group fails
              #    to create this instance, it does not try again and the group'stargetSize value is decreased instead.
              #    - RECREATING The managed instance group is recreating
              #    this instance.
              #    - DELETING The managed instance group is permanently
              #    deleting this instance.
              #    - ABANDONING The managed instance group is abandoning
              #    this instance. The instance will be removed from the instance group
              #    and from any target pools that are associated with this group.
              #    - RESTARTING The managed instance group is restarting
              #    the instance.
              #    - REFRESHING The managed instance group is applying
              #    configuration changes to the instance without stopping it. For example,
              #    the group can update the target pool list for an instance without
              #    stopping that instance.
              #    - VERIFYING The managed instance group has created the
              #    instance and it is in the process of being verified.
          "currentActionDetails": {
            "methodName": "A String",
            "trigger": "A String", # [Output Only] Details of the current action that the managed instance
                # group has scheduled for the instance. Contains trigger for the current
                # action, and methodName in case it was triggered by API call. Possible
                # values for trigger:
                #
                #    - API Any API call.
                #    - PROACTIVE_UPDATE Proactive updater scheduled an update
                #    on this managed instance.
                #    - AUTOSCALING Instance being deleted/created after a
                #    decision from the Autoscaler.
                #    - REDISTRIBUTION The regional managed instance group is
                #    moving instances between zones to restore balance.
                #    - STANDBY_REFILL The managed instance group is refilling
                #    the Standby Pool (stopped/suspended virtual machines) after scale
                #    up.
                #    - MAINTENANCE Manual maintenance.
                #    - FAILED_CREATION The managed instance group is handling
                #    failed instance creation.
                #    - INSTANCE_FAILURE The managed instance group is handling
                #    instance failure, according to
                #    the Instance Lifecycle Policy.
                #    - FAILED_HEALTH_CHECK The managed instance group is
                #    handling failed health check, according to the Instance Lifecycle
                #    Policy.
                #    - TERMINATION_TIMESTAMP Instance reached termination time,
                #    thus managed instance group stops/deletes it.
          },
          "id": "A String", # [Output only] The unique identifier for this resource. This field is empty
              # when instance does not exist.
          "instance": "A String", # [Output Only] The URL of the instance. The URL can exist even if the
              # instance has not yet been created.
          "instanceFlexibilityOverride": { # [Output Only] The overrides to instance properties resulting from
              # InstanceFlexibilityPolicy.
            "disks": [ # List of disks to be attached to the instance.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineType": "A String", # The machine type to be used for this instance.
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance.
                # e.g. 'Intel Ice Lake'.
            "provisioningModel": "A String", # The provisioning model to be used for this instance.
          },
          "instanceHealth": [ # [Output Only] Health state of the instance per health-check.
            {
              "detailedHealthState": "A String", # [Output Only] The current detailed instance health state.
              "healthCheck": "A String", # [Output Only] The URL for the health check that verifies whether the
                  # instance is healthy.
              "healthState": "A String", # [Output Only] The current instance health state.
                  # This field will not get promoted to beta/GA and might be removed from
                  # alpha APIs after 01/12/2019. Please use detailed_health_state field
                  # instead.
            },
          ],
          "instanceStatus": "A String", # [Output Only] The status of the instance. This field is empty when
              # the instance does not exist.
          "instanceTemplate": "A String", # [Output Only] The intended template of the instance. This field is empty
              # when current_action is one of { DELETING, ABANDONING }.
          "lastAttempt": { # [Output Only] Information about the last attempt to create or delete
              # the instance.
            "errors": { # [Output Only] Encountered errors during the last attempt to create or
                # delete the instance.
              "errors": [ # [Output Only] The array of errors encountered while processing this
                  # operation.
                {
                  "code": "A String", # [Output Only] The error type identifier for this error.
                  "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                      # details. There is a set of defined message types to use for providing
                      # details.The syntax depends on the error code. For example,
                      # QuotaExceededInfo will have details when the error code is
                      # QUOTA_EXCEEDED.
                    {
                      "errorInfo": { # Describes the cause of the error with structured details.
                          #
                          # Example of an error when contacting the "pubsub.googleapis.com" API when it
                          # is not enabled:
                          #
                          #     { "reason": "API_DISABLED"
                          #       "domain": "googleapis.com"
                          #       "metadata": {
                          #         "resource": "projects/123",
                          #         "service": "pubsub.googleapis.com"
                          #       }
                          #     }
                          #
                          # This response indicates that the pubsub.googleapis.com API is not enabled.
                          #
                          # Example of an error that is returned when attempting to create a Spanner
                          # instance in a region that is out of stock:
                          #
                          #     { "reason": "STOCKOUT"
                          #       "domain": "spanner.googleapis.com",
                          #       "metadata": {
                          #         "availableRegions": "us-central1,us-east2"
                          #       }
                          #     }
                        "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                            # is typically the registered service name of the tool or product that
                            # generates the error. Example: "pubsub.googleapis.com". If the error is
                            # generated by some common infrastructure, the error domain must be a
                            # globally unique value that identifies the infrastructure. For Google API
                            # infrastructure, the error domain is "googleapis.com".
                        "metadatas": { # Additional structured details about this error.
                            #
                            # Keys must match a regular expression of `a-z+` but should
                            # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                            # length. When identifying the current value of an exceeded limit, the units
                            # should be contained in the key, not the value.  For example, rather than
                            # `{"instanceLimit": "100/request"}`, should be returned as,
                            # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                            # instances that can be created in a single (batch) request.
                          "a_key": "A String",
                        },
                        "reason": "A String", # The reason of the error. This is a constant value that identifies the
                            # proximate cause of the error. Error reasons are unique within a particular
                            # domain of errors. This should be at most 63 characters and match a
                            # regular expression of `A-Z+[A-Z0-9]`, which represents
                            # UPPER_SNAKE_CASE.
                      },
                      "help": { # Provides links to documentation or for performing an out of band action.
                          #
                          # For example, if a quota check failed with an error indicating the calling
                          # project hasn't enabled the accessed service, this can contain a URL pointing
                          # directly to the right place in the developer console to flip the bit.
                        "links": [ # URL(s) pointing to additional information on handling the current error.
                          { # Describes a URL link.
                            "description": "A String", # Describes what the link offers.
                            "url": "A String", # The URL of the link.
                          },
                        ],
                      },
                      "localizedMessage": { # Provides a localized error message that is safe to return to the user
                          # which can be attached to an RPC error.
                        "locale": "A String", # The locale used following the specification defined at
                            # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                            # Examples are: "en-US", "fr-CH", "es-MX"
                        "message": "A String", # The localized error message in the above locale.
                      },
                      "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                        "dimensions": { # The map holding related quota dimensions.
                          "a_key": "A String",
                        },
                        "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                            #  type or metric.
                        "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                            # or metric.
                        "limitName": "A String", # The name of the quota limit.
                        "metricName": "A String", # The Compute Engine quota metric name.
                        "rolloutStatus": "A String", # Rollout status of the future quota limit.
                      },
                    },
                  ],
                  "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                      # This property is optional.
                  "message": "A String", # [Output Only] An optional, human-readable error message.
                },
              ],
            },
          },
          "name": "A String", # [Output Only] The name of the instance. The name always exists even if the
              # instance has not yet been created.
          "preservedStateFromConfig": { # Preserved state for a given instance. # [Output Only] Preserved state applied from per-instance config
              # for this instance.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "preservedStateFromPolicy": { # Preserved state for a given instance. # [Output Only] Preserved state generated based on stateful policy
              # for this instance.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "propertiesFromFlexibilityPolicy": { # [Output Only] Instance properties selected for this instance resulting from
              # InstanceFlexibilityPolicy.
            "machineType": "A String", # The machine type to be used for this instance.
            "provisioningModel": "A String", # The provisioning model to be used for this instance.
          },
          "scheduling": { # [Output Only] Information about the termination timestamp of the instance,
              # if applicable.
            "terminationTimestamp": "A String", # [Output Only] The timestamp at which the managed instance will be
                # terminated. This is in RFC3339 text format.
          },
          "sizeInUnit": 3.14, # [Output only] The size of the VM represented by this Managed Instance.
              # This is how much this Managed Instance contributes to the
              # size of the group.
          "tag": "A String", # [Output Only] Tag describing the version.
          "targetStatus": "A String", # [Output Only] The eventual status of the instance. The instance group
              # manager will not be identified as stable till each managed instance reaches
              # its targetStatus.
          "version": { # [Output Only] Intended version of this instance.
            "instanceTemplate": "A String", # [Output Only] The intended template of the instance. This field is empty
                # when current_action is one of { DELETING, ABANDONING }.
            "name": "A String", # [Output Only] Name of the version.
          },
        },
      ],
      "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for
          # list requests. If the number of results is larger thanmaxResults, use the nextPageToken as a value for
          # the query parameter pageToken in the next list request.
          # Subsequent list requests will have their own nextPageToken to
          # continue paging through the results.
    }

`listManagedInstances_next()`

    Retrieves the next page of results.

            Args:
              previous_request: The request for the previous page. (required)
              previous_response: The response from the request for the previous page. (required)

            Returns:
              A request object that you can call 'execute()' on to request the next
              page. Returns None if there are no more items in the collection.

`listPerInstanceConfigs(project, zone, instanceGroupManager, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None, x__xgafv=None)`

    Lists all of the per-instance configurations defined for the managed
    instance group. The orderBy query parameter is not supported.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group. It should conform to RFC1035. (required)
      filter: string, A filter expression that filters resources listed in the response. Most
    Compute resources support two types of filter expressions:
    expressions that support regular expressions and expressions that follow
    API improvement proposal AIP-160.
    These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an
    operator, and the value that you want to use for filtering. The value
    must be a string, a number, or a boolean. The operator
    must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`.

    For example, if you are filtering Compute Engine instances, you can
    exclude instances named `example-instance` by specifying
    `name != example-instance`.

    The `:*` comparison can be used to test whether a key has been defined.
    For example, to find all objects with `owner` label use:
    ```
    labels.owner:*
    ```

    You can also filter nested fields. For example, you could specify
    `scheduling.automaticRestart = false` to include instances only
    if they are not scheduled for automatic restarts. You can use filtering
    on nested fields to filter based onresource labels.

    To filter on multiple expressions, provide each separate expression within
    parentheses. For example:
    ```
    (scheduling.automaticRestart = true)
    (cpuPlatform = "Intel Skylake")
    ```
    By default, each expression is an `AND` expression. However, you
    can include `AND` and `OR` expressions explicitly.
    For example:
    ```
    (cpuPlatform = "Intel Skylake") OR
    (cpuPlatform = "Intel Broadwell") AND
    (scheduling.automaticRestart = true)
    ```

    If you want to use a regular expression, use the `eq` (equal) or `ne`
    (not equal) operator against a single un-parenthesized expression with or
    without quotes or against multiple parenthesized expressions. Examples:

    `fieldname eq unquoted literal`
    `fieldname eq 'single quoted literal'`
    `fieldname eq "double quoted literal"`
    `(fieldname1 eq literal) (fieldname2 ne "literal")`

    The literal value is interpreted as a regular expression using GoogleRE2 library syntax.
    The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance",
    you would use `name ne .*instance`.

    You cannot combine constraints on multiple fields using regular
    expressions.
      maxResults: integer, The maximum number of results per page that should be returned.
    If the number of available results is larger than `maxResults`,
    Compute Engine returns a `nextPageToken` that can be used to get
    the next page of results in subsequent list requests. Acceptable values are
    `0` to `500`, inclusive. (Default: `500`)
      orderBy: string, Sorts list results by a certain order. By default, results
    are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation
    timestamp using `orderBy="creationTimestamp desc"`. This sorts
    results based on the `creationTimestamp` field in
    reverse chronological order (newest result first). Use this to sort
    resources like operations so that the newest operation is returned first.

    Currently, only sorting by `name` or
    `creationTimestamp desc` is supported.
      pageToken: string, Specifies a page token to use. Set `pageToken` to the
    `nextPageToken` returned by a previous list request to get
    the next page of results.
      returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case
    of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a
    single zone scope either returns all resources in the zone or no resources,
    with an error code.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "items": [ # [Output Only] The list of PerInstanceConfig.
        {
          "fingerprint": "A String", # Fingerprint of this per-instance config. This field can be used in
              # optimistic locking. It is ignored when inserting a per-instance
              # config. An up-to-date fingerprint must be provided in order to update an
              # existing per-instance configuration or the field needs to be unset.
          "name": "A String", # The name of a per-instance configuration and its corresponding instance.
              # Serves as a merge key during UpdatePerInstanceConfigs
              # operations, that is, if a per-instance configuration with the same name
              # exists then it will be updated, otherwise a new one will be created for the
              # VM instance with the same name. An attempt to create a per-instance
              # configuration for a VM instance that either doesn't exist or is not part
              # of the group will result in an error.
          "preservedState": { # Preserved state for a given instance. # The intended preserved state for the given instance. Does not contain
              # preserved state generated from a stateful policy.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "status": "A String", # The status of applying this per-instance configuration on the corresponding
              # managed instance.
        },
      ],
      "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for
          # list requests. If the number of results is larger thanmaxResults, use the nextPageToken as a value for
          # the query parameter pageToken in the next list request.
          # Subsequent list requests will have their own nextPageToken to
          # continue paging through the results.
      "warning": { # [Output Only] Informational warning message.
        "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
            # Engine returns NO_RESULTS_ON_PAGE if there
            # are no results in the response.
        "data": [ # [Output Only] Metadata about this warning in key:
            # value format. For example:
            #
            # "data": [
            #   {
            #    "key": "scope",
            #    "value": "zones/us-east1-d"
            #   }
          {
            "key": "A String", # [Output Only] A key that provides more detail on the warning being
                # returned. For example, for warnings where there are no results in a list
                # request for a particular zone, this key might be scope and
                # the key value might be the zone name. Other examples might be a key
                # indicating a deprecated resource and a suggested replacement, or a
                # warning about invalid network settings (for example, if an instance
                # attempts to perform IP forwarding but is not enabled for IP forwarding).
            "value": "A String", # [Output Only] A warning data value corresponding to the key.
          },
        ],
        "message": "A String", # [Output Only] A human-readable description of the warning code.
      },
    }

`listPerInstanceConfigs_next()`

    Retrieves the next page of results.

            Args:
              previous_request: The request for the previous page. (required)
              previous_response: The response from the request for the previous page. (required)

            Returns:
              A request object that you can call 'execute()' on to request the next
              page. Returns None if there are no more items in the collection.

`list_next()`

    Retrieves the next page of results.

            Args:
              previous_request: The request for the previous page. (required)
              previous_response: The response from the request for the previous page. (required)

            Returns:
              A request object that you can call 'execute()' on to request the next
              page. Returns None if there are no more items in the collection.

`patch(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Updates a managed instance group using the information that you specify
    in the request.
    This operation is marked as DONE when the group is patched
    even if the instances in the group are still in the process of being
    patched. You must separately verify the status of the individual instances
    with thelistManagedInstances
    method. This method supportsPATCH
    semantics and uses theJSON merge
    patch format and processing rules.

    If you update your group to specify a new template or instance
    configuration, it's possible that your intended specification for each VM
    in the group is different from the current state of that VM. To learn how
    to apply an updated configuration to the VMs in a MIG, seeUpdating instances in
    a MIG.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of the zone where
    you want to create the managed instance group. (required)
      instanceGroupManager: string, The name of the instance group manager. (required)
      body: object, The request body.
        The object takes the form of:

    { # Represents a Managed Instance Group resource.
        #
        # An instance group is a collection of VM instances that you can manage as a
        # single entity. For more information, readInstance groups.
        #
        # For zonal Managed Instance Group, use the instanceGroupManagers
        # resource.
        #
        # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
      "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
          # for the group.
        "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
            #
            # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
            # instances to apply the configuration. To apply the configuration, set the
            # group's updatePolicy.type field to use proactive updates or
            # use the applyUpdatesToInstances method.
          "labels": { # The label key-value pairs that you want to patch onto the instance.
            "a_key": "A String",
          },
          "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
              # more information, see Project and
              # instance metadata.
            "a_key": "A String",
          },
        },
      },
      "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
          # only one value.
        {
          "autoHealingTriggers": { # Restricts what triggers autohealing.
            "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                # this field controls whether to trigger VM autohealing based on a failed
                # health check. Valid values are:
                #
                #    - ON (default): The group recreates running VMs that
                #    fail the application-based health check.
                #    - OFF: When set to OFF, you can still observe instance
                #    health state, but the group does not recreate VMs that fail the
                #    application-based health check. This is useful for troubleshooting and
                #    setting up your health check configuration.
          },
          "healthCheck": "A String", # The URL for the health check that signals autohealing.
          "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
              # initialize and run its startup script. During a VM's initial delay
              # period, the MIG ignores unsuccessful health checks because the VM might
              # be in the startup process. This prevents the MIG from prematurely
              # recreating a VM. If the health check receives a healthy response during
              # the initial delay, it indicates that the startup process is complete and
              # the VM is ready. The value of initial delay must be between 0 and 3600
              # seconds. The default value is 0.
          "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
              # When 'percent' is used, the value is rounded if necessary.
              # The instance is considered available if all of the following conditions
              # are satisfied:
              #  1. Instance's status is RUNNING.
              #  2. Instance's currentAction is NONE (in particular its liveness health
              #     check result was observed to be HEALTHY at least once as it passed
              #     VERIFYING).
              #  3. There is no outgoing action on an instance triggered by IGM.
              #
              # By default, number of concurrently autohealed instances is smaller than
              # the managed instance group target size. However, if a zonal managed
              # instance group has only one instance, or a regional managed instance
              # group has only one instance per zone, autohealing will recreate these
              # instances when they become unhealthy.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
          # all VMs in a MIG. The maximum character length is 58 and the name must
          # comply with RFC1035 format.
          #
          # When a VM is created in the group, the MIG appends a hyphen and a random
          # four-character string to the base instance name. If you want the MIG to
          # assign sequential numbers instead of a random string, then end the base
          # instance name with a hyphen followed by one or more hash symbols. The hash
          # symbols indicate the number of digits. For example, a base instance name of
          # "vm-###" results in "vm-001" as a VM name.
          # @pattern
          # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
      "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
          # text format.
      "currentActions": { # [Output Only] The list of instance actions and the number of instances
          # in this managed instance group that are scheduled for each of those
          # actions.
        "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
            # that are scheduled to be abandoned. Abandoning an instance removes it
            # from the managed instance group without deleting it.
        "creating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be created or are currently being created. If the group
            # fails to create any of these instances, it tries again until it creates
            # the instance successfully.
            #
            # If you have disabled creation retries, this field will not be populated;
            # instead, the creatingWithoutRetries field will be populated.
        "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create atomically, in a batch mode. If the desired count
            # of instances can not be created, entire batch will be deleted and the
            # group will decrease its targetSize value accordingly.
        "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create. The group attempts to create each instance
            # only once. If the group fails to create any of these instances, it
            # decreases the group's targetSize value accordingly.
        "deleting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be deleted or are currently being deleted.
        "none": 42, # [Output Only] The number of instances in the managed instance group that
            # are running and have no scheduled actions.
        "queuing": 42, # [Output Only] The number of instances that the managed instance group
            # is currently queuing.
        "recreating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be recreated or are currently being being recreated.
            # Recreating an instance deletes the existing root persistent disk
            # and creates a new disk from the image that is defined in the
            # instance template.
        "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
            # are being reconfigured with properties that do not require a restart
            # or a recreate action. For example, setting or removing target
            # pools for the instance.
        "restarting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be restarted or are currently being restarted.
        "resuming": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be resumed or are currently being resumed.
        "starting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be started or are currently being started.
        "stopping": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be stopped or are currently being stopped.
        "suspending": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be suspended or are currently being suspended.
        "verifying": 42, # [Output Only] The number of instances in the managed instance group that
            # are being verified. See the managedInstances[].currentAction
            # property in the listManagedInstances method documentation.
      },
      "description": "A String", # An optional description of this resource.
      "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
          # zones in a regional managed instance group.
        "targetShape": "A String", # The distribution shape to which the group converges either proactively or
            # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
        "zones": [ # Zones where the regional managed instance group will create and manage
            # its instances.
          {
            "zone": "A String", # The URL of thezone.
                # The zone must exist in the region where the managed instance group is
                # located.
          },
        ],
      },
      "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
      "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
          # It will be ignored when inserting an InstanceGroupManager. An up-to-date
          # fingerprint must be provided in order to update the InstanceGroupManager,
          # otherwise the request will fail with error412 conditionNotMet.
          #
          # To see the latest fingerprint, make a get() request to
          # retrieve an InstanceGroupManager.
      "id": "A String", # [Output Only] A unique identifier for this resource type. The server
          # generates this identifier.
      "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
          # types of machines.
          # Instance flexibility configuration on MIG overrides instance
          # template configuration.
        "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "instanceSelections": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
            # create instances.
          "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
              # more preemption than the minimum capacity user needs. MIG will create
              # only Standard VMs until it reaches standard_capacity_base and only
              # then will start using standard_capacity_percent_above_base to mix Spot
              # with Standard VMs.
          "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
              # remaining percentage will use Spot VMs. The percentage applies only to
              # the capacity above standard_capacity_base.
        },
      },
      "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
      "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
        "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
            # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
            # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
            # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
            # does not repair a failed VM.
        "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
            # configuration when repairing a VM. Valid options are:
            #
            #
            #
            #      -  NO (default): If configuration updates are available, they are not
            #      forcefully applied during repair. Instead, configuration updates are
            #      applied according to the group's update policy.
            #
            #      -  YES: If configuration updates are available, they are applied
            #      during repair.
        "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
            # instance during initialization when stopping / suspending an instance.
            # The Instance Group Manager will wait for a signal that indicates
            # successful initialization before stopping / suspending an instance.
            #
            # If a successful readiness signal is not sent before timeout, the
            # corresponding instance will not be stopped / suspended. Instead,
            # an error will be visible in the lastAttempt.errors field of
            # the managed instance in the listmanagedinstances
            # method.
            #
            # If metadataBasedReadinessSignal.timeoutSec is unset,
            # the Instance Group Manager will directly proceed to suspend / stop
            # instances, skipping initialization on them.
          "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
              # initialization before timing out.
        },
        "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
            # unhealthy when the application running on that VM fails a health check.
            # Valid values are:
            #
            #    - DEFAULT_ACTION (default): MIG uses the same action
            #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
            #    - REPAIR: MIG automatically repairs an unhealthy VM by
            #    recreating it.
            #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
            #    For more information, see
            #    About repairing VMs in a MIG.
        "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
          "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
              # Valid values are:
              #
              #    - NO (default): MIG cannot change a VM's zone during a
              #    repair.
              #    - YES: MIG can select a different zone for the VM during
              #    a repair.
        },
      },
      "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
          # instance group. The group uses this template to create all new instances
          # in the managed instance group. The templates for existing instances in the
          # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
      "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
      "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
          # this managed instance group.
      "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
      "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
          # long, and comply withRFC1035.
      "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
          # to this Instance Group Manager.
        { # The named port. For example: <"http", 80>.
          "name": "A String", # The name for this named port.
              # The name must be 1-63 characters long, and comply withRFC1035.
          "port": 42, # The port number, which can be a value between 1 and 65535.
        },
      ],
      "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
          # as part of resource payload.
        "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
            # key-value pairs. Keys must be in the format tagKeys/123 and values in the
            # format tagValues/456. For more information, seeManage tags
            # for resources.
          "a_key": "A String",
        },
      },
      "region": "A String", # [Output Only] The URL of theregion
          # where the managed instance group resides (for regional resources).
      "resourcePolicies": { # Resource policies for this managed instance group.
        "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
            # instance group.
            # It can be a full or partial URL. For example, the following are
            # all valid URLs to a workload policy:
            #
            #
            #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - regions/region/resourcePolicies/resourcePolicy
      },
      "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
      "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
      "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
          # this URL.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
          # by the managed instance group on instances. The service accounts needs all
          # permissions required to create and delete instances.
          # By default, the service account
          # {projectNumber}@cloudservices.gserviceaccount.com is used.
      "standbyPolicy": { # Standby policy for stopped and suspended instances.
        "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
            # stop a VM after that VM was created. The initial delay gives the
            # initialization script the time to prepare your VM for a quick scale out.
            # The value of initial delay must be between 0 and 3600 seconds. The
            # default value is 0.
        "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
            # group scales out. The default mode is `MANUAL`.
      },
      "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
        "preservedState": { # Configuration of preserved resources.
          "disks": { # Disks created on the instances that will be preserved on instance
              # delete, update, etc. This map is keyed with the device names of
              # the disks.
            "a_key": {
              "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the disk should be deleted after it
                  # is no longer used by the group, e.g. when the given instance or
                  # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
            },
          },
          "externalIPs": { # External network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
          "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
        },
      },
      "status": { # [Output Only] The status of this managed instance group.
        "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
          "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
              # This value is in RFC3339 text format.
          "effective": True or False, # [Output Only] A bit indicating whether this configuration has
              # been applied to all managed instances in the group.
        },
        "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
            # that targets this instance group manager.
        "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
            # targetSizePolicy.mode is set to BULK.
          "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
          "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
              # operation.
            "error": { # [Output Only] Errors encountered during bulk instance operation.
              "errors": [ # [Output Only] The array of errors encountered while processing this
                  # operation.
                {
                  "code": "A String", # [Output Only] The error type identifier for this error.
                  "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                      # details. There is a set of defined message types to use for providing
                      # details.The syntax depends on the error code. For example,
                      # QuotaExceededInfo will have details when the error code is
                      # QUOTA_EXCEEDED.
                    {
                      "errorInfo": { # Describes the cause of the error with structured details.
                          #
                          # Example of an error when contacting the "pubsub.googleapis.com" API when it
                          # is not enabled:
                          #
                          #     { "reason": "API_DISABLED"
                          #       "domain": "googleapis.com"
                          #       "metadata": {
                          #         "resource": "projects/123",
                          #         "service": "pubsub.googleapis.com"
                          #       }
                          #     }
                          #
                          # This response indicates that the pubsub.googleapis.com API is not enabled.
                          #
                          # Example of an error that is returned when attempting to create a Spanner
                          # instance in a region that is out of stock:
                          #
                          #     { "reason": "STOCKOUT"
                          #       "domain": "spanner.googleapis.com",
                          #       "metadata": {
                          #         "availableRegions": "us-central1,us-east2"
                          #       }
                          #     }
                        "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                            # is typically the registered service name of the tool or product that
                            # generates the error. Example: "pubsub.googleapis.com". If the error is
                            # generated by some common infrastructure, the error domain must be a
                            # globally unique value that identifies the infrastructure. For Google API
                            # infrastructure, the error domain is "googleapis.com".
                        "metadatas": { # Additional structured details about this error.
                            #
                            # Keys must match a regular expression of `a-z+` but should
                            # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                            # length. When identifying the current value of an exceeded limit, the units
                            # should be contained in the key, not the value.  For example, rather than
                            # `{"instanceLimit": "100/request"}`, should be returned as,
                            # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                            # instances that can be created in a single (batch) request.
                          "a_key": "A String",
                        },
                        "reason": "A String", # The reason of the error. This is a constant value that identifies the
                            # proximate cause of the error. Error reasons are unique within a particular
                            # domain of errors. This should be at most 63 characters and match a
                            # regular expression of `A-Z+[A-Z0-9]`, which represents
                            # UPPER_SNAKE_CASE.
                      },
                      "help": { # Provides links to documentation or for performing an out of band action.
                          #
                          # For example, if a quota check failed with an error indicating the calling
                          # project hasn't enabled the accessed service, this can contain a URL pointing
                          # directly to the right place in the developer console to flip the bit.
                        "links": [ # URL(s) pointing to additional information on handling the current error.
                          { # Describes a URL link.
                            "description": "A String", # Describes what the link offers.
                            "url": "A String", # The URL of the link.
                          },
                        ],
                      },
                      "localizedMessage": { # Provides a localized error message that is safe to return to the user
                          # which can be attached to an RPC error.
                        "locale": "A String", # The locale used following the specification defined at
                            # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                            # Examples are: "en-US", "fr-CH", "es-MX"
                        "message": "A String", # The localized error message in the above locale.
                      },
                      "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                        "dimensions": { # The map holding related quota dimensions.
                          "a_key": "A String",
                        },
                        "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                            #  type or metric.
                        "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                            # or metric.
                        "limitName": "A String", # The name of the quota limit.
                        "metricName": "A String", # The Compute Engine quota metric name.
                        "rolloutStatus": "A String", # Rollout status of the future quota limit.
                      },
                    },
                  ],
                  "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                      # This property is optional.
                  "message": "A String", # [Output Only] An optional, human-readable error message.
                },
              ],
            },
            "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                # operation. Timestamp is in RFC3339 text format.
          },
        },
        "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
            # stable state. A stable state means that: none of the instances in the
            # managed instance group is currently undergoing any type of change (for
            # example, creation, restart, or deletion); no future changes are scheduled
            # for instances in the managed instance group; and the managed instance
            # group itself is not being modified.
        "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
          "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions.
          "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions. This
              # field is deprecated in favor of has_stateful_config.
          "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
            "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                # (listed in the output of a listPerInstanceConfigs API call) have
                # status EFFECTIVE or there are no per-instance-configs.
          },
        },
        "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
            # target version specified by version field on Instance Group
            # Manager.
          "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
              # in this managed instance group, i.e. all instances are in their target
              # version. Instances' target version are specified byversion field on Instance Group Manager.
        },
      },
      "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
          # apply to all of the instances in the managed instance group.
        "A String",
      ],
      "targetSize": 42, # The target number of running instances for this managed instance group.
          # You can reduce this number by using the instanceGroupManager
          # deleteInstances or abandonInstances methods. Resizing the group also
          # changes this number.
      "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
          # size.
        "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
            # individually or all at once.
      },
      "targetSizeUnit": "A String", # The unit of measure for the target size.
      "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
          # This number changes when you:
          #
          #    - Stop instance using the stopInstances
          #    method or start instances using the startInstances
          #    method.
          #    - Manually change the targetStoppedSize using the update
          #    method.
      "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
          # This number changes when you:
          #
          #    - Suspend instance using the suspendInstances
          #    method or resume instances using the resumeInstances
          #    method.
          #    - Manually change the targetSuspendedSize using the update
          #    method.
      "updatePolicy": { # The update policy for this managed instance group.
        "instanceRedistributionType": "A String", # The
            # instance redistribution policy for regional managed instance groups.
            # Valid values are:
            #
            #    - PROACTIVE (default): The group attempts to maintain an
            #    even distribution of VM instances across zones in the region.
            #    - NONE: For non-autoscaled groups, proactive
            #    redistribution is disabled.
        "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
            # either a fixed number or, if the group has 10 or more instances, a
            # percentage. If you set a percentage, the number of instances is rounded
            # if necessary.  The default value for maxSurge is a fixed
            # value equal to the number of zones in which the managed instance group
            # operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
            # process. An instance is considered available if all of the following
            # conditions are satisfied:
            #
            #
            #
            #      - The instance's status is
            #      RUNNING.
            #    - If there is a health
            #      check on the instance group, the instance's health check status
            #      must be HEALTHY at least once. If there is no health check
            #      on the group, then the instance only needs to have a status of
            #      RUNNING to be considered available.
            #
            #
            # This value can be either a fixed number or, if the group has 10 or more
            # instances, a percentage. If you set a percentage, the number of instances
            # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
            # in which the managed instance group operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
            # becomes available. This value must be from range [0, 3600].
        "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
            # disruption as much as possible or to apply a more disruptive action than
            # is necessary.
            #
            #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
            #    Compute Engine performs the necessary action to execute the update.
            #    - To apply a more disruptive action than is strictly necessary, set the
            #    minimal action to RESTART or REPLACE. For
            #    example, Compute Engine does not need to restart a VM to change its
            #    metadata. But if your application reads instance metadata only when a VM
            #    is restarted, you can set the minimal action to RESTART in
            #    order to pick up metadata changes.
        "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
            # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
            # as much as possible. RESTART to allow actions that can be
            # applied without instance replacing or REPLACE to allow all
            # possible actions. If the Updater determines that the minimal update
            # action needed is more disruptive than most disruptive allowed action you
            # specify it will not perform the update at all.
        "replacementMethod": "A String", # What action should be used to replace instances.
            # See minimal_action.REPLACE
        "type": "A String", # The type
            # of update process. You can specify either PROACTIVE so
            # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
            # to update.
      },
      "versions": [ # Specifies the instance templates used by this managed instance group to
          # create instances.
          #
          # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
          # group. This field overrides the top-level instanceTemplate
          # field. Read more about therelationships
          # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
          # remaining instances. For more information, read aboutcanary
          # updates.
        {
          "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
              # instance group. The group uses this template to create new instances in
              # the managed instance group until the `targetSize` for this version is
              # reached. The templates for existing instances in the group do not change
              # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
              # existing instances are updated until the `targetSize` for this version is
              # reached.
          "name": "A String", # Name of the version. Unique among all versions in the scope of this
              # managed instance group.
          "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
              # even if instance_template remains unchanged.
              # Deprecated in favor of 'name'.
          "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
              # from the template will be equal to:
              #
              #
              #      - If expressed as a fixed number, the minimum of either
              #       targetSize.fixed or
              #       instanceGroupManager.targetSize is used.
              #      - if expressed as a percent, the targetSize
              #      would be (targetSize.percent/100 *
              #      InstanceGroupManager.targetSize) If there is a remainder, the
              #      number is rounded.
              #
              #  If unset, this version will update any remaining instances not
              # updated by another version. ReadStarting
              # a canary update for more information.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "zone": "A String", # [Output Only] The URL of azone
          # where the managed instance group is located (for zonal resources).
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`patchPerInstanceConfigs(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Inserts or patches per-instance configurations for the managed instance
    group. perInstanceConfig.name serves as a key used to
    distinguish whether to perform insert or patch.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group.
    It should conform to RFC1035. (required)
      body: object, The request body.
        The object takes the form of:

    { # InstanceGroupManagers.patchPerInstanceConfigs
      "perInstanceConfigs": [ # The list of per-instance configurations to insert or patch on this managed
          # instance group.
        {
          "fingerprint": "A String", # Fingerprint of this per-instance config. This field can be used in
              # optimistic locking. It is ignored when inserting a per-instance
              # config. An up-to-date fingerprint must be provided in order to update an
              # existing per-instance configuration or the field needs to be unset.
          "name": "A String", # The name of a per-instance configuration and its corresponding instance.
              # Serves as a merge key during UpdatePerInstanceConfigs
              # operations, that is, if a per-instance configuration with the same name
              # exists then it will be updated, otherwise a new one will be created for the
              # VM instance with the same name. An attempt to create a per-instance
              # configuration for a VM instance that either doesn't exist or is not part
              # of the group will result in an error.
          "preservedState": { # Preserved state for a given instance. # The intended preserved state for the given instance. Does not contain
              # preserved state generated from a stateful policy.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "status": "A String", # The status of applying this per-instance configuration on the corresponding
              # managed instance.
        },
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`recreateInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified VM instances in the managed instance group to be
    immediately recreated. Each instance is recreated using the group's current
    configuration. This operation is marked as DONE when the flag
    is set even if the instances have not yet been recreated. You must
    separately verify the status of each instance by checking itscurrentAction field; for more information, see Checking
    the status of managed instances.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is removed or deleted.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instances": [ # The URLs of one or more instances to recreate. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`resize(project, zone, instanceGroupManager, size, requestId=None, x__xgafv=None)`

    Resizes the managed instance group. If you increase the size, the group
    creates new instances using the current instance template. If you decrease
    the size, the group deletes instances. The resize operation is markedDONE when the resize actions are scheduled even if the group
    has not yet added or deleted any instances. You must separately
    verify the status of the creating or deleting
    actions with thelistmanagedinstances
    method.

    When resizing down, the instance group arbitrarily chooses the order in
    which VMs are deleted. The group takes into account some VM attributes when
    making the selection including:

    + The status of the VM instance.
    + The health of the VM instance.
    + The instance template version the VM is based on.
    + For regional managed instance groups, the location of the VM instance.

    This list is subject to change.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is removed or deleted.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      size: integer, The number of running instances that the managed instance group should
    maintain at any given time. The group automatically adds or removes
    instances to maintain the number of instances specified by this parameter. (required)
      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`resizeAdvanced(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Resizes the managed instance group with advanced configuration options like
    disabling creation retries. This is an extended version of theresize method.

    If you increase the size of the instance group, the group creates new
    instances using the current instance template. If you decrease the size,
    the group deletes instances. The resize operation is markedDONE when the resize actions are scheduled even if the group
    has not yet added or deleted any instances. You must separately
    verify the status of the creating,creatingWithoutRetries, or deleting actions with
    the get
    orlistmanagedinstances
    method.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is removed or deleted.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "noCreationRetries": True or False, # If this flag is true, the managed instance group attempts to create all
          # instances initiated by this resize request only once. If there is an error
          # during creation, the managed instance group does not retry create this
          # instance, and we will decrease the targetSize of the request
          # instead. If the flag is false, the group attempts to recreate each instance
          # continuously until it succeeds.
          #
          # This flag matters only in the first attempt of creation of an instance.
          # After an instance is successfully created while this flag is enabled, the
          # instance behaves the same way as all the other instances created with a
          # regular resize request. In particular, if a running instance dies
          # unexpectedly at a later time and needs to be recreated, this mode does not
          # affect the recreation behavior in that scenario.
          #
          # This flag is applicable only to the current resize request. It does not
          # influence other resize requests in any way.
          #
          # You can see which instances is being creating in which mode by calling
          # the get or listManagedInstances API.
      "targetSize": 42, # The number of running instances that the managed instance group should
          # maintain at any given time. The group automatically adds or removes
          # instances to maintain the number of instances specified by this parameter.
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`resumeInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances in the managed instance group to be
    resumed. This method increases thetargetSize and decreases the targetSuspendedSize
    of the managed instance group by the number of instances that you resume.
    The resumeInstances operation is marked DONE if
    the resumeInstances request is successful. The underlying
    actions take additional time. You must separately verify the status of theRESUMING action with thelistmanagedinstances
    method.

    In this request, you can only specify instances that are suspended. For
    example, if an instance was previously suspended using the suspendInstances
    method, it can be resumed using the resumeInstances method.

    If a health check is attached to the managed instance group, the specified
    instances will be verified as healthy after they are resumed.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instances": [ # The URLs of one or more instances to resume. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`setAutoHealingPolicies(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Motifies the autohealing policy for the instances in this managed
    instance group.
    [Deprecated] This method is deprecated. UseinstanceGroupManagers.patch instead.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the instance group manager. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "autoHealingPolicies": [
        {
          "autoHealingTriggers": { # Restricts what triggers autohealing.
            "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                # this field controls whether to trigger VM autohealing based on a failed
                # health check. Valid values are:
                #
                #    - ON (default): The group recreates running VMs that
                #    fail the application-based health check.
                #    - OFF: When set to OFF, you can still observe instance
                #    health state, but the group does not recreate VMs that fail the
                #    application-based health check. This is useful for troubleshooting and
                #    setting up your health check configuration.
          },
          "healthCheck": "A String", # The URL for the health check that signals autohealing.
          "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
              # initialize and run its startup script. During a VM's initial delay
              # period, the MIG ignores unsuccessful health checks because the VM might
              # be in the startup process. This prevents the MIG from prematurely
              # recreating a VM. If the health check receives a healthy response during
              # the initial delay, it indicates that the startup process is complete and
              # the VM is ready. The value of initial delay must be between 0 and 3600
              # seconds. The default value is 0.
          "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
              # When 'percent' is used, the value is rounded if necessary.
              # The instance is considered available if all of the following conditions
              # are satisfied:
              #  1. Instance's status is RUNNING.
              #  2. Instance's currentAction is NONE (in particular its liveness health
              #     check result was observed to be HEALTHY at least once as it passed
              #     VERIFYING).
              #  3. There is no outgoing action on an instance triggered by IGM.
              #
              # By default, number of concurrently autohealed instances is smaller than
              # the managed instance group target size. However, if a zonal managed
              # instance group has only one instance, or a regional managed instance
              # group has only one instance per zone, autohealing will recreate these
              # instances when they become unhealthy.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`setInstanceTemplate(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Specifies the instance template to use when creating new instances in this
    group. The templates for existing instances in the group do not change
    unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
          # instance group. The group uses this template to create all new instances
          # in the managed instance group. The templates for existing instances in the
          # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`setTargetPools(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Modifies the target pools to which all instances in this managed instance
    group are assigned. The target pools automatically apply to all of the
    instances in the managed instance group. This operation is markedDONE when you make the request even if the instances have not
    yet been added to their target pools. The change might take some time to
    apply to all of the instances in the group depending on the size of the
    group.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "fingerprint": "A String", # The fingerprint of the target pools information. Use this optional
          # property to prevent conflicts when multiple users change the target pools
          # settings concurrently. Obtain the fingerprint with theinstanceGroupManagers.get
          # method. Then, include the fingerprint in your request to ensure that you
          # do not overwrite changes that were applied from another
          # concurrent request.
      "targetPools": [ # The list of target pool URLs that instances in this managed instance group
          # belong to. The managed instance group applies these target pools to all
          # of the instances in the group. Existing instances and new instances in the
          # group all receive these target pool settings.
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`startInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances in the managed instance group to be
    started. This method increases thetargetSize and decreases the targetStoppedSize
    of the managed instance group by the number of instances that you start.
    The startInstances operation is marked DONE if
    the startInstances request is successful. The underlying
    actions take additional time. You must separately verify the status of theSTARTING action with thelistmanagedinstances
    method.

    In this request, you can only specify instances that are stopped. For
    example, if an instance was previously stopped using the stopInstances
    method, it can be started using the startInstances method.

    If a health check is attached to the managed instance group, the specified
    instances will be verified as healthy after they are started.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "instances": [ # The URLs of one or more instances to start. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`stopInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances in the managed instance group to be
    immediately stopped. You can only specify instances that are running in
    this request. This method reduces thetargetSize and increases the targetStoppedSize
    of the managed instance group by the number of instances that you stop.
    The stopInstances operation is marked DONE if
    the stopInstances request is successful. The underlying
    actions take additional time. You must separately verify the status of theSTOPPING action with thelistmanagedinstances
    method.

    If the standbyPolicy.initialDelaySec field is set, the group
    delays stopping the instances until initialDelaySec have
    passed from instance.creationTimestamp (that is, when the
    instance was created). This delay gives your application time to
    set itself up and initialize on the instance. If more thaninitialDelaySec seconds have passed sinceinstance.creationTimestamp when this method is called, there
    will be zero delay.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is stopped.

    Stopped instances can be started using the startInstances
    method.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "forceStop": True or False, # If this flag is set to true, the Instance Group Manager will proceed to
          # stop the instances, skipping initialization on them.
      "instances": [ # The URLs of one or more instances to stop. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`suspendInstances(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Flags the specified instances in the managed instance group to be
    immediately suspended. You can only specify instances that are running in
    this request. This method reduces thetargetSize and increases the targetSuspendedSize
    of the managed instance group by the number of instances that you suspend.
    The suspendInstances operation is marked DONE if
    the suspendInstances request is successful. The underlying
    actions take additional time. You must separately verify the status of theSUSPENDING action with thelistmanagedinstances
    method.

    If the standbyPolicy.initialDelaySec field is set, the group
    delays suspension of the instances until initialDelaySec have
    passed from instance.creationTimestamp (that is, when the
    instance was created). This delay gives your application time to
    set itself up and initialize on the instance. If more thaninitialDelaySec seconds have passed sinceinstance.creationTimestamp when this method is called, there
    will be zero delay.

    If the group is part of a backend
    service that has enabled
    connection draining, it can take up to 60 seconds after the connection
    draining duration has elapsed before the VM instance is suspended.

    Suspended instances can be resumed using the resumeInstances
    method.

    You can specify a maximum of 1000 instances with this method per request.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone where the managed
    instance group is located. (required)
      instanceGroupManager: string, The name of the managed instance group. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "forceSuspend": True or False, # If this flag is set to true, the Instance Group Manager will proceed to
          # suspend the instances, skipping initialization on them.
      "instances": [ # The URLs of one or more instances to suspend. This can be a full URL or
          # a partial URL, such as zones/[ZONE]/instances/[INSTANCE_NAME].
        "A String",
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`testIamPermissions(project, zone, resource, body=None, x__xgafv=None)`

    Returns permissions that a caller has on the specified resource.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of the zone for this request. (required)
      resource: string, Name or id of the resource for this request. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "permissions": [ # The set of permissions to check for the 'resource'. Permissions with
          # wildcards (such as '*' or 'storage.*') are not allowed.
        "A String",
      ],
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        {
      "permissions": [ # A subset of `TestPermissionsRequest.permissions` that the caller is
          # allowed.
        "A String",
      ],
    }

`update(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Updates a managed instance group using the information that you specify
    in the request.
    This operation is marked as DONE when the group is updated
    even if the instances in the group have not yet been updated. You must
    separately verify the status of the individual instances with thelistManagedInstances
    method.

    If you update your group to specify a new template or instance
    configuration, it's possible that your intended specification for each VM
    in the group is different from the current state of that VM. To learn how
    to apply an updated configuration to the VMs in a MIG, seeUpdating instances in
    a MIG.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of the zone
    where you want to create the managed instance group. (required)
      instanceGroupManager: string, The name of the instance group manager. (required)
      body: object, The request body.
        The object takes the form of:

    { # Represents a Managed Instance Group resource.
        #
        # An instance group is a collection of VM instances that you can manage as a
        # single entity. For more information, readInstance groups.
        #
        # For zonal Managed Instance Group, use the instanceGroupManagers
        # resource.
        #
        # For regional Managed Instance Group, use theregionInstanceGroupManagers resource.
      "allInstancesConfig": { # Specifies configuration that overrides the instance template configuration
          # for the group.
        "properties": { # Represents the change that you want to make to the instance properties. # Properties to set on all instances in the group.
            #
            # You can add or modify properties using theinstanceGroupManagers.patch orregionInstanceGroupManagers.patch. After settingallInstancesConfig on the group, you must update the group's
            # instances to apply the configuration. To apply the configuration, set the
            # group's updatePolicy.type field to use proactive updates or
            # use the applyUpdatesToInstances method.
          "labels": { # The label key-value pairs that you want to patch onto the instance.
            "a_key": "A String",
          },
          "metadata": { # The metadata key-value pairs that you want to patch onto the instance. For
              # more information, see Project and
              # instance metadata.
            "a_key": "A String",
          },
        },
      },
      "autoHealingPolicies": [ # The autohealing policy for this managed instance group. You can specify
          # only one value.
        {
          "autoHealingTriggers": { # Restricts what triggers autohealing.
            "onHealthCheck": "A String", # If you have configured an application-based health check for the group,
                # this field controls whether to trigger VM autohealing based on a failed
                # health check. Valid values are:
                #
                #    - ON (default): The group recreates running VMs that
                #    fail the application-based health check.
                #    - OFF: When set to OFF, you can still observe instance
                #    health state, but the group does not recreate VMs that fail the
                #    application-based health check. This is useful for troubleshooting and
                #    setting up your health check configuration.
          },
          "healthCheck": "A String", # The URL for the health check that signals autohealing.
          "initialDelaySec": 42, # The initial delay is the number of seconds that a new VM takes to
              # initialize and run its startup script. During a VM's initial delay
              # period, the MIG ignores unsuccessful health checks because the VM might
              # be in the startup process. This prevents the MIG from prematurely
              # recreating a VM. If the health check receives a healthy response during
              # the initial delay, it indicates that the startup process is complete and
              # the VM is ready. The value of initial delay must be between 0 and 3600
              # seconds. The default value is 0.
          "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # Maximum number of instances that can be unavailable when autohealing.
              # When 'percent' is used, the value is rounded if necessary.
              # The instance is considered available if all of the following conditions
              # are satisfied:
              #  1. Instance's status is RUNNING.
              #  2. Instance's currentAction is NONE (in particular its liveness health
              #     check result was observed to be HEALTHY at least once as it passed
              #     VERIFYING).
              #  3. There is no outgoing action on an instance triggered by IGM.
              #
              # By default, number of concurrently autohealed instances is smaller than
              # the managed instance group target size. However, if a zonal managed
              # instance group has only one instance, or a regional managed instance
              # group has only one instance per zone, autohealing will recreate these
              # instances when they become unhealthy.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "baseInstanceName": "A String", # The base instance name is a prefix that you want to attach to the names of
          # all VMs in a MIG. The maximum character length is 58 and the name must
          # comply with RFC1035 format.
          #
          # When a VM is created in the group, the MIG appends a hyphen and a random
          # four-character string to the base instance name. If you want the MIG to
          # assign sequential numbers instead of a random string, then end the base
          # instance name with a hyphen followed by one or more hash symbols. The hash
          # symbols indicate the number of digits. For example, a base instance name of
          # "vm-###" results in "vm-001" as a VM name.
          # @pattern
          # [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))
      "creationTimestamp": "A String", # [Output Only] The creation timestamp for this managed instance group inRFC3339
          # text format.
      "currentActions": { # [Output Only] The list of instance actions and the number of instances
          # in this managed instance group that are scheduled for each of those
          # actions.
        "abandoning": 42, # [Output Only] The total number of instances in the managed instance group
            # that are scheduled to be abandoned. Abandoning an instance removes it
            # from the managed instance group without deleting it.
        "creating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be created or are currently being created. If the group
            # fails to create any of these instances, it tries again until it creates
            # the instance successfully.
            #
            # If you have disabled creation retries, this field will not be populated;
            # instead, the creatingWithoutRetries field will be populated.
        "creatingAtomically": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create atomically, in a batch mode. If the desired count
            # of instances can not be created, entire batch will be deleted and the
            # group will decrease its targetSize value accordingly.
        "creatingWithoutRetries": 42, # [Output Only] The number of instances that the managed instance group
            # will attempt to create. The group attempts to create each instance
            # only once. If the group fails to create any of these instances, it
            # decreases the group's targetSize value accordingly.
        "deleting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be deleted or are currently being deleted.
        "none": 42, # [Output Only] The number of instances in the managed instance group that
            # are running and have no scheduled actions.
        "queuing": 42, # [Output Only] The number of instances that the managed instance group
            # is currently queuing.
        "recreating": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be recreated or are currently being being recreated.
            # Recreating an instance deletes the existing root persistent disk
            # and creates a new disk from the image that is defined in the
            # instance template.
        "refreshing": 42, # [Output Only] The number of instances in the managed instance group that
            # are being reconfigured with properties that do not require a restart
            # or a recreate action. For example, setting or removing target
            # pools for the instance.
        "restarting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be restarted or are currently being restarted.
        "resuming": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be resumed or are currently being resumed.
        "starting": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be started or are currently being started.
        "stopping": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be stopped or are currently being stopped.
        "suspending": 42, # [Output Only] The number of instances in the managed instance group that
            # are scheduled to be suspended or are currently being suspended.
        "verifying": 42, # [Output Only] The number of instances in the managed instance group that
            # are being verified. See the managedInstances[].currentAction
            # property in the listManagedInstances method documentation.
      },
      "description": "A String", # An optional description of this resource.
      "distributionPolicy": { # Policy specifying the intended distribution of managed instances across
          # zones in a regional managed instance group.
        "targetShape": "A String", # The distribution shape to which the group converges either proactively or
            # on resize events (depending on the value set inupdatePolicy.instanceRedistributionType).
        "zones": [ # Zones where the regional managed instance group will create and manage
            # its instances.
          {
            "zone": "A String", # The URL of thezone.
                # The zone must exist in the region where the managed instance group is
                # located.
          },
        ],
      },
      "failoverAction": "A String", # The action to perform in case of zone failure. Only one value is supported,NO_FAILOVER. The default is NO_FAILOVER.
      "fingerprint": "A String", # Fingerprint of this resource. This field may be used in optimistic locking.
          # It will be ignored when inserting an InstanceGroupManager. An up-to-date
          # fingerprint must be provided in order to update the InstanceGroupManager,
          # otherwise the request will fail with error412 conditionNotMet.
          #
          # To see the latest fingerprint, make a get() request to
          # retrieve an InstanceGroupManager.
      "id": "A String", # [Output Only] A unique identifier for this resource type. The server
          # generates this identifier.
      "instanceFlexibilityPolicy": { # Instance flexibility allowing MIG to create VMs from multiple
          # types of machines.
          # Instance flexibility configuration on MIG overrides instance
          # template configuration.
        "instanceSelectionLists": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "instanceSelections": { # Named instance selections configuring properties that the group will use
            # when creating new VMs.
          "a_key": {
            "disks": [ # List of disks to be attached to the instances created from this
                # selection.
              { # An instance-attached disk resource.
                "architecture": "A String", # [Output Only] The architecture of the attached disk. Valid values are ARM64
                    # or X86_64.
                "autoDelete": True or False, # Specifies whether the disk will be auto-deleted when the instance is
                    # deleted (but not when the disk is detached from the instance).
                "boot": True or False, # Indicates that this is a boot disk. The virtual machine will use the first
                    # partition of the disk for its root filesystem.
                "deviceName": "A String", # Specifies a unique device name of your choice that is reflected into the/dev/disk/by-id/google-* tree of a Linux operating system
                    # running within the instance. This name can be used to reference the device
                    # for mounting, resizing, and so on, from within the instance.
                    #
                    # If not specified, the server chooses a default device name to apply to this
                    # disk, in the form persistent-disk-x, where x is a number
                    # assigned by Google Compute Engine. This field is only applicable for
                    # persistent disks.
                "diskEncryptionKey": { # Encrypts or decrypts a disk using acustomer-supplied
                    # encryption key.
                    #
                    # If you are creating a new disk, this field encrypts the new disk using
                    # an encryption key that you provide. If you are attaching an existing
                    # disk that is already encrypted, this field decrypts the disk using
                    # the customer-supplied encryption key.
                    #
                    # If you encrypt a disk using a customer-supplied key, you must provide the
                    # same key again when you attempt to use this resource at a later time. For
                    # example, you must provide the key when you create a snapshot or an image
                    # from the disk or when you attach the disk to a virtual machine instance.
                    #
                    # If you do not provide an encryption key, then the disk will be encrypted
                    # using an automatically generated key and you do not need to provide a key
                    # to use the disk later.
                    #
                    # Note:
                    #
                    # Instance templates do not storecustomer-supplied
                    # encryption keys, so you cannot use your own keys to encrypt disks in amanaged instance group.
                    #
                    # You cannot create VMs that have disks with customer-supplied keys using
                    # the bulk
                    # insert method.
                  "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                      # For example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      #
                      # The fully-qualifed key name may be returned for resource GET requests. For
                      # example:
                      #
                      # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                      # key_region/cryptoKeys/key
                      # /cryptoKeyVersions/1
                  "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                      # key. If absent, the Compute Engine default service account is used.
                      # For example:
                      #
                      # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                  "rawKey": "A String", # Specifies a 256-bit customer-supplied
                      # encryption key, encoded in RFC
                      # 4648 base64 to either encrypt or decrypt this resource. You can
                      # provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rawKey":
                      # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                  "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                      # customer-supplied encryption key to either encrypt or decrypt this
                      # resource. You can provide either the rawKey or thersaEncryptedKey.
                      # For example:
                      #
                      # "rsaEncryptedKey":
                      # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                      # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                      # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                      #
                      # The key must meet the following requirements before you can provide it to
                      # Compute Engine:
                      #
                      #    1. The key is wrapped using a RSA public key certificate provided by
                      #    Google.
                      #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                      #    encoding.
                      #
                      # Gets the RSA public key certificate provided by Google at:
                      #
                      #
                      # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                  "sha256": "A String", # [Output only] TheRFC
                      # 4648 base64 encoded SHA-256 hash of the customer-supplied
                      # encryption key that protects this resource.
                },
                "diskSizeGb": "A String", # The size of the disk in GB.
                "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's
                    # currently attached to another instance. If you try to force attach a zonal
                    # disk to an instance, you will receive an error.
                "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                    # only for bootable images. Read
                    # Enabling guest operating system features to see a list of available
                    # options.
                  { # Guest OS features.
                    "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                        # separate values. Set to one or more of the following values:
                        #
                        #    - VIRTIO_SCSI_MULTIQUEUE
                        #    - WINDOWS
                        #    - MULTI_IP_SUBNET
                        #    - UEFI_COMPATIBLE
                        #    - GVNIC
                        #    - SEV_CAPABLE
                        #    - SUSPEND_RESUME_COMPATIBLE
                        #    - SEV_LIVE_MIGRATABLE_V2
                        #    - SEV_SNP_CAPABLE
                        #    - TDX_CAPABLE
                        #    - IDPF
                        #    - SNP_SVSM_CAPABLE
                        #
                        #
                        # For more information, see
                        # Enabling guest operating system features.
                  },
                ],
                "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the
                    # boot disk. If you have many disks attached to an instance, each
                    # disk would have a unique index number.
                "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created # [Input Only] Specifies the parameters for a new disk that will be created
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                    # alongside the new instance. Use initialization parameters to create boot
                    # disks or local SSDs attached to the new instance.
                    #
                    # This field is persisted and returned for instanceTemplate and not returned
                    # in the context of instance.
                    #
                    # This property is mutually exclusive with the source property;
                    # you can only define one or the other, but not both.
                  "architecture": "A String", # The architecture of the attached disk. Valid values are
                      # arm64 or x86_64.
                  "description": "A String", # An optional description. Provide this property when creating the disk.
                  "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name
                      # of the instance. If a disk with the same name already exists in the given
                      # region, the existing disk is attached to the new instance and the
                      # new disk is not created.
                  "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least
                      # 10 GB. If you specify a sourceImage, which is required for
                      # boot disks, the default size is the size of the sourceImage.
                      # If you do not specify a sourceImage, the default disk size
                      # is 500 GB.
                  "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified,
                      # the default is pd-standard, specified using the full URL.
                      # For example:
                      #
                      # https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/pd-standard
                      #
                      #
                      # For a full list of acceptable values, seePersistent disk
                      # types. If you specify this field when creating a VM, you can provide
                      # either the full or partial URL. For example, the following values are
                      # valid:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/diskTypes/diskType
                      #    - projects/project/zones/zone/diskTypes/diskType
                      #    - zones/zone/diskTypes/diskType
                      #
                      #
                      # If you specify this field when creating or updating an instance template
                      # or all-instances configuration, specify the type of the disk, not the
                      # URL. For example: pd-standard.
                  "enableConfidentialCompute": True or False, # Whether this disk is using confidential compute mode.
                  "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable
                      # only for bootable images. Read
                      # Enabling guest operating system features to see a list of available
                      # options.
                      #
                      # Guest OS features are applied by merginginitializeParams.guestOsFeatures anddisks.guestOsFeatures
                    { # Guest OS features.
                      "type": "A String", # The ID of a supported feature. To add multiple values, use commas to
                          # separate values. Set to one or more of the following values:
                          #
                          #    - VIRTIO_SCSI_MULTIQUEUE
                          #    - WINDOWS
                          #    - MULTI_IP_SUBNET
                          #    - UEFI_COMPATIBLE
                          #    - GVNIC
                          #    - SEV_CAPABLE
                          #    - SUSPEND_RESUME_COMPATIBLE
                          #    - SEV_LIVE_MIGRATABLE_V2
                          #    - SEV_SNP_CAPABLE
                          #    - TDX_CAPABLE
                          #    - IDPF
                          #    - SNP_SVSM_CAPABLE
                          #
                          #
                          # For more information, see
                          # Enabling guest operating system features.
                    },
                  ],
                  "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk,
                      # which is either SCSI or NVME. The default isSCSI.
                  "labels": { # Labels to apply to this disk. These can be later modified by thedisks.setLabels method. This field is only applicable for
                      # persistent disks.
                    "a_key": "A String",
                  },
                  "licenseCodes": [ # Integer license codes indicating which licenses are attached to this
                      # disk.
                    "A String",
                  ],
                  "licenses": [ # A list of publicly visible licenses. Reserved for Google's use.
                    "A String",
                  ],
                  "multiWriter": True or False, # Indicates whether or not the disk can be read/write attached to
                      # more than one instance.
                  "onUpdateAction": "A String", # Specifies which action to take on instance update with this disk. Default
                      # is to use the existing disk.
                  "provisionedIops": "A String", # Indicates how many IOPS to provision for the disk. This sets the number
                      # of I/O operations per second that the disk can handle. Values must be
                      # between 10,000 and 120,000. For more details, see theExtreme persistent
                      # disk documentation.
                  "provisionedThroughput": "A String", # Indicates how much throughput to provision for the disk. This sets the
                      # number of throughput mb per second that the disk can handle. Values must
                      # greater than or equal to 1.
                  "replicaZones": [ # Required for each regional disk associated with the instance. Specify
                      # the URLs of the zones where the disk should be replicated to.
                      # You must provide exactly two replica zones, and one zone must be the same
                      # as the instance zone.
                    "A String",
                  ],
                  "resourceManagerTags": { # Resource manager tags to be bound to the disk. Tag keys and values
                      # have the same definition as resource
                      # manager tags. Keys must be in the format `tagKeys/{tag_key_id}`, and
                      # values are in the format `tagValues/456`. The field is ignored (both PUT
                      # & PATCH) when empty.
                    "a_key": "A String",
                  },
                  "resourcePolicies": [ # Resource policies applied to this disk for automatic snapshot creations.
                      # Specified using the full or partial URL. For instance template, specify
                      # only the resource policy name.
                    "A String",
                  ],
                  "sourceImage": "A String", # The source image to create this disk. When creating a new instance boot
                      # disk, one of initializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                      # is required.
                      #
                      # To create a disk with one of the public operating system
                      # images, specify the image by its family name. For example, specifyfamily/debian-9 to use the latest Debian 9 image:
                      #
                      # projects/debian-cloud/global/images/family/debian-9
                      #
                      #
                      # Alternatively, use a specific version of a public operating system image:
                      #
                      # projects/debian-cloud/global/images/debian-9-stretch-vYYYYMMDD
                      #
                      #
                      # To create a disk with a custom image that you created, specify the
                      # image name in the following format:
                      #
                      # global/images/my-custom-image
                      #
                      #
                      # You can also specify a custom image by its image family, which returns
                      # the latest version of the image in that family. Replace the image name
                      # with family/family-name:
                      #
                      # global/images/family/my-image-family
                      #
                      #
                      # If the source image is deleted later, this field will not be set.
                  "sourceImageEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source image. Required if the source image is
                      # protected by a customer-supplied encryption key.
                      #
                      # InstanceTemplate and InstancePropertiesPatch do not storecustomer-supplied
                      # encryption keys, so you cannot create disks for instances in a managed instance group if the
                      # source images are encrypted with your own keys.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "sourceInstantSnapshot": "A String", # The source instant-snapshot to create this disk. When creating a new
                      # instance boot disk, one of initializeParams.sourceSnapshot
                      # or initializeParams.sourceInstantSnapshotinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # us-central1-a/instantSnapshots/my-backup
                      #
                      #
                      # If the source instant-snapshot is deleted later, this field will not be
                      # set.
                  "sourceSnapshot": "A String", # The source snapshot to create this disk. When creating a new instance
                      # boot disk, one of initializeParams.sourceSnapshot orinitializeParams.sourceImage or disks.source
                      # is required.
                      #
                      # To create a disk with a snapshot that you created, specify the
                      # snapshot name in the following format:
                      #
                      # global/snapshots/my-backup
                      #
                      #
                      # If the source snapshot is deleted later, this field will not be set.
                      #
                      # Note: You cannot create VMs in bulk using a snapshot as the source. Use
                      # an image instead when you create VMs using
                      # the bulk
                      # insert method.
                  "sourceSnapshotEncryptionKey": { # Thecustomer-supplied
                      # encryption key of the source snapshot.
                    "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
                        # For example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        #
                        # The fully-qualifed key name may be returned for resource GET requests. For
                        # example:
                        #
                        # "kmsKeyName": "projects/kms_project_id/locations/region/keyRings/
                        # key_region/cryptoKeys/key
                        # /cryptoKeyVersions/1
                    "kmsKeyServiceAccount": "A String", # The service account being used for the encryption request for the given KMS
                        # key. If absent, the Compute Engine default service account is used.
                        # For example:
                        #
                        # "kmsKeyServiceAccount": "name@project_id.iam.gserviceaccount.com/
                    "rawKey": "A String", # Specifies a 256-bit customer-supplied
                        # encryption key, encoded in RFC
                        # 4648 base64 to either encrypt or decrypt this resource. You can
                        # provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rawKey":
                        # "SGVsbG8gZnJvbSBHb29nbGUgQ2xvdWQgUGxhdGZvcm0="
                    "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit
                        # customer-supplied encryption key to either encrypt or decrypt this
                        # resource. You can provide either the rawKey or thersaEncryptedKey.
                        # For example:
                        #
                        # "rsaEncryptedKey":
                        # "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH
                        # z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD
                        # D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe=="
                        #
                        # The key must meet the following requirements before you can provide it to
                        # Compute Engine:
                        #
                        #    1. The key is wrapped using a RSA public key certificate provided by
                        #    Google.
                        #    2. After being wrapped, the key must be encoded in RFC 4648 base64
                        #    encoding.
                        #
                        # Gets the RSA public key certificate provided by Google at:
                        #
                        #
                        # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
                    "sha256": "A String", # [Output only] TheRFC
                        # 4648 base64 encoded SHA-256 hash of the customer-supplied
                        # encryption key that protects this resource.
                  },
                  "storagePool": "A String", # The storage pool in which the new disk is created. You can provide
                      # this as a partial or full URL to the resource. For example, the following
                      # are valid values:
                      #
                      #
                      #      - https://www.googleapis.com/compute/v1/projects/project/zones/zone/storagePools/storagePool
                      #      - projects/project/zones/zone/storagePools/storagePool
                      #    - zones/zone/storagePools/storagePool
                },
                "interface": "A String", # Specifies the disk interface to use for attaching this disk, which is
                    # either SCSI or NVME. For most machine types, the
                    # default is SCSI. Local SSDs can use either NVME or SCSI.
                    # In certain configurations, persistent disks can use NVMe. For more
                    # information, seeAbout
                    # persistent disks.
                "kind": "compute#attachedDisk", # [Output Only] Type of the resource. Alwayscompute#attachedDisk for attached disks.
                "licenses": [ # [Output Only] Any valid publicly visible licenses.
                  "A String",
                ],
                "locked": True or False, # [Output Only] Whether to indicate the attached disk is locked. The locked
                    # disk is not allowed to be detached from the instance, or to be used as the
                    # source of the snapshot creation, and the image creation. The instance with
                    # at least one locked attached disk is not allow to be used as source of
                    # machine image creation, instant snapshot creation, and not allowed to be
                    # deleted with --keep-disk parameter set to true for locked disks.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the disk
                    # in READ_WRITE mode.
                "savedState": "A String", # For LocalSSD disks on VM Instances in STOPPED or SUSPENDED state, this
                    # field is set to PRESERVED if the LocalSSD data has been saved
                    # to a persistent location by customer request.  (see the
                    # discard_local_ssd option on Stop/Suspend).
                    # Read-only in the api.
                "shieldedInstanceInitialState": { # Initial State for shielded instance, # [Output Only] shielded vm initial state stored on disk
                    # these are public keys which are safe to store in public
                  "dbs": [ # The Key Database (db).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "dbxs": [ # The forbidden key database (dbx).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "keks": [ # The Key Exchange Key (KEK).
                    {
                      "content": "A String", # The raw content in the secure keys file.
                      "fileType": "A String", # The file type of source file.
                    },
                  ],
                  "pk": { # The Platform Key (PK).
                    "content": "A String", # The raw content in the secure keys file.
                    "fileType": "A String", # The file type of source file.
                  },
                },
                "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk
                    # resource. When creating a new instance boot disk, one ofinitializeParams.sourceImage orinitializeParams.sourceSnapshot or disks.source
                    # is required.
                    #
                    # If desired, you can also attach existing non-root persistent disks using
                    # this property. This field is only applicable for persistent disks.
                    #
                    # Note that for InstanceTemplate, specify the disk name for zonal disk,
                    # and the URL for regional disk.
                "type": "A String", # Specifies the type of the disk, either SCRATCH orPERSISTENT. If not specified, the default isPERSISTENT.
                "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of
                    # URLs to the license resource. Unlike regular licenses, user provided
                    # licenses can be modified after the disk is created.
                  "A String",
                ],
              },
            ],
            "machineTypes": [ # Full machine-type names, e.g. "n1-standard-16".
              "A String",
            ],
            "minCpuPlatform": "A String", # Name of the minimum CPU platform to be used by this instance selection.
                # e.g. 'Intel Ice Lake'.
            "rank": 42, # Preference of this instance selection. Lower number means higher
                # preference. MIG will first try to create a VM based on the machine-type
                # with lowest rank and fallback to next rank based on availability.
                # Machine types and instance selections with the same rank have the same
                # preference.
          },
        },
        "provisioningModelMix": { # Provisioning model configuration used by this managed instance group to
            # create instances.
          "standardCapacityBase": 42, # The base capacity that will always use Standard VMs to avoid risk of
              # more preemption than the minimum capacity user needs. MIG will create
              # only Standard VMs until it reaches standard_capacity_base and only
              # then will start using standard_capacity_percent_above_base to mix Spot
              # with Standard VMs.
          "standardCapacityPercentAboveBase": 42, # The percentage of target capacity that should use Standard VM. The
              # remaining percentage will use Spot VMs. The percentage applies only to
              # the capacity above standard_capacity_base.
        },
      },
      "instanceGroup": "A String", # [Output Only] The URL of the Instance Group resource.
      "instanceLifecyclePolicy": { # The repair policy for this managed instance group.
        "defaultActionOnFailure": "A String", # The action that a MIG performs on a failed VM. If the value of the onFailedHealthCheck field
            # is `DEFAULT_ACTION`, then the same action also applies to the VMs on which your application
            # fails a health check. Valid values are - REPAIR (default): MIG automatically repairs a failed
            # VM by recreating it. For more information, see about repairing VMs in a MIG. - DO_NOTHING: MIG
            # does not repair a failed VM.
        "forceUpdateOnRepair": "A String", # A bit indicating whether to forcefully apply the group's latest
            # configuration when repairing a VM. Valid options are:
            #
            #
            #
            #      -  NO (default): If configuration updates are available, they are not
            #      forcefully applied during repair. Instead, configuration updates are
            #      applied according to the group's update policy.
            #
            #      -  YES: If configuration updates are available, they are applied
            #      during repair.
        "metadataBasedReadinessSignal": { # The configuration for metadata based readiness signal sent by the
            # instance during initialization when stopping / suspending an instance.
            # The Instance Group Manager will wait for a signal that indicates
            # successful initialization before stopping / suspending an instance.
            #
            # If a successful readiness signal is not sent before timeout, the
            # corresponding instance will not be stopped / suspended. Instead,
            # an error will be visible in the lastAttempt.errors field of
            # the managed instance in the listmanagedinstances
            # method.
            #
            # If metadataBasedReadinessSignal.timeoutSec is unset,
            # the Instance Group Manager will directly proceed to suspend / stop
            # instances, skipping initialization on them.
          "timeoutSec": 42, # The number of seconds to wait for a readiness signal during
              # initialization before timing out.
        },
        "onFailedHealthCheck": "A String", # The action that a MIG performs on an unhealthy VM. A VM is marked as
            # unhealthy when the application running on that VM fails a health check.
            # Valid values are:
            #
            #    - DEFAULT_ACTION (default): MIG uses the same action
            #    configured for instanceLifecyclePolicy.defaultActionOnFailure field.
            #    - REPAIR: MIG automatically repairs an unhealthy VM by
            #    recreating it.
            #    - DO_NOTHING: MIG doesn't repair an unhealthy VM.
            #    For more information, see
            #    About repairing VMs in a MIG.
        "onRepair": { # Configuration for VM repairs in the MIG. # Configuration for VM repairs in the MIG.
          "allowChangingZone": "A String", # Specifies whether the MIG can change a VM's zone during a repair.
              # Valid values are:
              #
              #    - NO (default): MIG cannot change a VM's zone during a
              #    repair.
              #    - YES: MIG can select a different zone for the VM during
              #    a repair.
        },
      },
      "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
          # instance group. The group uses this template to create all new instances
          # in the managed instance group. The templates for existing instances in the
          # group do not change unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE.
      "kind": "compute#instanceGroupManager", # [Output Only] The resource type, which is alwayscompute#instanceGroupManager for managed instance groups.
      "listManagedInstancesResults": "A String", # Pagination behavior of the listManagedInstances API method for
          # this managed instance group.
      "multiMig": "A String", # URL to the multi-MIG that this Managed Instance Group belongs to.
      "name": "A String", # The name of the managed instance group. The name must be 1-63 characters
          # long, and comply withRFC1035.
      "namedPorts": [ # [Output Only] Named ports configured on the Instance Groups complementary
          # to this Instance Group Manager.
        { # The named port. For example: <"http", 80>.
          "name": "A String", # The name for this named port.
              # The name must be 1-63 characters long, and comply withRFC1035.
          "port": 42, # The port number, which can be a value between 1 and 65535.
        },
      ],
      "params": { # Input only additional params for instance group manager creation. # Input only. Additional params passed with the request, but not persisted
          # as part of resource payload.
        "resourceManagerTags": { # Resource manager tags to bind to the managed instance group. The tags are
            # key-value pairs. Keys must be in the format tagKeys/123 and values in the
            # format tagValues/456. For more information, seeManage tags
            # for resources.
          "a_key": "A String",
        },
      },
      "region": "A String", # [Output Only] The URL of theregion
          # where the managed instance group resides (for regional resources).
      "resourcePolicies": { # Resource policies for this managed instance group.
        "workloadPolicy": "A String", # The URL of the workload policy that is specified for this managed
            # instance group.
            # It can be a full or partial URL. For example, the following are
            # all valid URLs to a workload policy:
            #
            #
            #       - https://www.googleapis.com/compute/v1/projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - projects/project/regions/region/resourcePolicies/resourcePolicy
            #       - regions/region/resourcePolicies/resourcePolicy
      },
      "satisfiesPzi": True or False, # [Output Only] Reserved for future use.
      "satisfiesPzs": True or False, # [Output Only] Reserved for future use.
      "selfLink": "A String", # [Output Only] The URL for this managed instance group. The server defines
          # this URL.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "serviceAccount": "A String", # The service account to be used as credentials for all operations performed
          # by the managed instance group on instances. The service accounts needs all
          # permissions required to create and delete instances.
          # By default, the service account
          # {projectNumber}@cloudservices.gserviceaccount.com is used.
      "standbyPolicy": { # Standby policy for stopped and suspended instances.
        "initialDelaySec": 42, # Specifies the number of seconds that the MIG should wait to suspend or
            # stop a VM after that VM was created. The initial delay gives the
            # initialization script the time to prepare your VM for a quick scale out.
            # The value of initial delay must be between 0 and 3600 seconds. The
            # default value is 0.
        "mode": "A String", # Defines how a MIG resumes or starts VMs from a standby pool when the
            # group scales out. The default mode is `MANUAL`.
      },
      "statefulPolicy": { # Stateful configuration for this Instanced Group Manager
        "preservedState": { # Configuration of preserved resources.
          "disks": { # Disks created on the instances that will be preserved on instance
              # delete, update, etc. This map is keyed with the device names of
              # the disks.
            "a_key": {
              "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the disk should be deleted after it
                  # is no longer used by the group, e.g. when the given instance or
                  # the whole group is deleted. Note: disks attached inREAD_ONLY mode cannot be auto-deleted.
            },
          },
          "externalIPs": { # External network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
          "internalIPs": { # Internal network IPs assigned to the instances that will be preserved on
              # instance delete, update, etc. This map is keyed with the network
              # interface name.
            "a_key": {
              "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                  # update or VM instance recreate operations.
                  # This flag is used to configure if the IP reservation should be deleted
                  # after it is no longer used by the group, e.g. when the given instance
                  # or the whole group is deleted.
            },
          },
        },
      },
      "status": { # [Output Only] The status of this managed instance group.
        "allInstancesConfig": { # [Output only] Status of all-instances configuration on the group.
          "currentRevision": "A String", # [Output Only] Current all-instances configuration revision.
              # This value is in RFC3339 text format.
          "effective": True or False, # [Output Only] A bit indicating whether this configuration has
              # been applied to all managed instances in the group.
        },
        "autoscaler": "A String", # [Output Only] The URL of theAutoscaler
            # that targets this instance group manager.
        "bulkInstanceOperation": { # Bulk instance operation is the creation of VMs in a MIG when the # [Output Only] The status of bulk instance operation.
            # targetSizePolicy.mode is set to BULK.
          "inProgress": True or False, # [Output Only] Informs whether bulk instance operation is in progress.
          "lastProgressCheck": { # [Output Only] Information from the last progress check of bulk instance
              # operation.
            "error": { # [Output Only] Errors encountered during bulk instance operation.
              "errors": [ # [Output Only] The array of errors encountered while processing this
                  # operation.
                {
                  "code": "A String", # [Output Only] The error type identifier for this error.
                  "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                      # details. There is a set of defined message types to use for providing
                      # details.The syntax depends on the error code. For example,
                      # QuotaExceededInfo will have details when the error code is
                      # QUOTA_EXCEEDED.
                    {
                      "errorInfo": { # Describes the cause of the error with structured details.
                          #
                          # Example of an error when contacting the "pubsub.googleapis.com" API when it
                          # is not enabled:
                          #
                          #     { "reason": "API_DISABLED"
                          #       "domain": "googleapis.com"
                          #       "metadata": {
                          #         "resource": "projects/123",
                          #         "service": "pubsub.googleapis.com"
                          #       }
                          #     }
                          #
                          # This response indicates that the pubsub.googleapis.com API is not enabled.
                          #
                          # Example of an error that is returned when attempting to create a Spanner
                          # instance in a region that is out of stock:
                          #
                          #     { "reason": "STOCKOUT"
                          #       "domain": "spanner.googleapis.com",
                          #       "metadata": {
                          #         "availableRegions": "us-central1,us-east2"
                          #       }
                          #     }
                        "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                            # is typically the registered service name of the tool or product that
                            # generates the error. Example: "pubsub.googleapis.com". If the error is
                            # generated by some common infrastructure, the error domain must be a
                            # globally unique value that identifies the infrastructure. For Google API
                            # infrastructure, the error domain is "googleapis.com".
                        "metadatas": { # Additional structured details about this error.
                            #
                            # Keys must match a regular expression of `a-z+` but should
                            # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                            # length. When identifying the current value of an exceeded limit, the units
                            # should be contained in the key, not the value.  For example, rather than
                            # `{"instanceLimit": "100/request"}`, should be returned as,
                            # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                            # instances that can be created in a single (batch) request.
                          "a_key": "A String",
                        },
                        "reason": "A String", # The reason of the error. This is a constant value that identifies the
                            # proximate cause of the error. Error reasons are unique within a particular
                            # domain of errors. This should be at most 63 characters and match a
                            # regular expression of `A-Z+[A-Z0-9]`, which represents
                            # UPPER_SNAKE_CASE.
                      },
                      "help": { # Provides links to documentation or for performing an out of band action.
                          #
                          # For example, if a quota check failed with an error indicating the calling
                          # project hasn't enabled the accessed service, this can contain a URL pointing
                          # directly to the right place in the developer console to flip the bit.
                        "links": [ # URL(s) pointing to additional information on handling the current error.
                          { # Describes a URL link.
                            "description": "A String", # Describes what the link offers.
                            "url": "A String", # The URL of the link.
                          },
                        ],
                      },
                      "localizedMessage": { # Provides a localized error message that is safe to return to the user
                          # which can be attached to an RPC error.
                        "locale": "A String", # The locale used following the specification defined at
                            # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                            # Examples are: "en-US", "fr-CH", "es-MX"
                        "message": "A String", # The localized error message in the above locale.
                      },
                      "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                        "dimensions": { # The map holding related quota dimensions.
                          "a_key": "A String",
                        },
                        "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                            #  type or metric.
                        "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                            # or metric.
                        "limitName": "A String", # The name of the quota limit.
                        "metricName": "A String", # The Compute Engine quota metric name.
                        "rolloutStatus": "A String", # Rollout status of the future quota limit.
                      },
                    },
                  ],
                  "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                      # This property is optional.
                  "message": "A String", # [Output Only] An optional, human-readable error message.
                },
              ],
            },
            "timestamp": "A String", # [Output Only] Timestamp of the last progress check of bulk instance
                # operation. Timestamp is in RFC3339 text format.
          },
        },
        "isStable": True or False, # [Output Only] A bit indicating whether the managed instance group is in a
            # stable state. A stable state means that: none of the instances in the
            # managed instance group is currently undergoing any type of change (for
            # example, creation, restart, or deletion); no future changes are scheduled
            # for instances in the managed instance group; and the managed instance
            # group itself is not being modified.
        "stateful": { # [Output Only] Stateful status of the given Instance Group Manager.
          "hasStatefulConfig": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions.
          "isStateful": True or False, # [Output Only] A bit indicating whether the managed instance group
              # has stateful configuration, that is, if you have configured any items
              # in a stateful policy or in per-instance configs.
              # The group might report that it has no stateful configuration even when
              # there is still some preserved state on a managed instance, for example,
              # if you have deleted all PICs but not yet applied those deletions. This
              # field is deprecated in favor of has_stateful_config.
          "perInstanceConfigs": { # [Output Only] Status of per-instance configurations on the instances.
            "allEffective": True or False, # A bit indicating if all of the group's per-instance configurations
                # (listed in the output of a listPerInstanceConfigs API call) have
                # status EFFECTIVE or there are no per-instance-configs.
          },
        },
        "versionTarget": { # [Output Only] A status of consistency of Instances' versions with their
            # target version specified by version field on Instance Group
            # Manager.
          "isReached": True or False, # [Output Only] A bit indicating whether version target has been reached
              # in this managed instance group, i.e. all instances are in their target
              # version. Instances' target version are specified byversion field on Instance Group Manager.
        },
      },
      "targetPools": [ # The URLs for all TargetPool resources to which instances in theinstanceGroup field are added. The target pools automatically
          # apply to all of the instances in the managed instance group.
        "A String",
      ],
      "targetSize": 42, # The target number of running instances for this managed instance group.
          # You can reduce this number by using the instanceGroupManager
          # deleteInstances or abandonInstances methods. Resizing the group also
          # changes this number.
      "targetSizePolicy": { # The policy that specifies how the MIG creates its VMs to achieve the target
          # size.
        "mode": "A String", # The mode of target size policy based on which the MIG creates its VMs
            # individually or all at once.
      },
      "targetSizeUnit": "A String", # The unit of measure for the target size.
      "targetStoppedSize": 42, # The target number of stopped instances for this managed instance group.
          # This number changes when you:
          #
          #    - Stop instance using the stopInstances
          #    method or start instances using the startInstances
          #    method.
          #    - Manually change the targetStoppedSize using the update
          #    method.
      "targetSuspendedSize": 42, # The target number of suspended instances for this managed instance group.
          # This number changes when you:
          #
          #    - Suspend instance using the suspendInstances
          #    method or resume instances using the resumeInstances
          #    method.
          #    - Manually change the targetSuspendedSize using the update
          #    method.
      "updatePolicy": { # The update policy for this managed instance group.
        "instanceRedistributionType": "A String", # The
            # instance redistribution policy for regional managed instance groups.
            # Valid values are:
            #
            #    - PROACTIVE (default): The group attempts to maintain an
            #    even distribution of VM instances across zones in the region.
            #    - NONE: For non-autoscaled groups, proactive
            #    redistribution is disabled.
        "maxSurge": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be created above the specifiedtargetSize during the update process. This value can be
            # either a fixed number or, if the group has 10 or more instances, a
            # percentage. If you set a percentage, the number of instances is rounded
            # if necessary.  The default value for maxSurge is a fixed
            # value equal to the number of zones in which the managed instance group
            # operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxSurge.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "maxUnavailable": { # Encapsulates numeric value that can be either absolute or relative. # The maximum number of instances that can be unavailable during the update
            # process. An instance is considered available if all of the following
            # conditions are satisfied:
            #
            #
            #
            #      - The instance's status is
            #      RUNNING.
            #    - If there is a health
            #      check on the instance group, the instance's health check status
            #      must be HEALTHY at least once. If there is no health check
            #      on the group, then the instance only needs to have a status of
            #      RUNNING to be considered available.
            #
            #
            # This value can be either a fixed number or, if the group has 10 or more
            # instances, a percentage. If you set a percentage, the number of instances
            # is rounded if necessary. The default value formaxUnavailable is a fixed value equal to the number of zones
            # in which the managed instance group operates.
            #
            # At least one of either maxSurge ormaxUnavailable must be greater than 0. Learn more about maxUnavailable.
          "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
              # specific mode.
              #
              #
              #
              #     - If the value is fixed, then the calculated
              #      value is equal to the fixed value.
              #     - If the value is a percent, then the
              #     calculated
              #      value is percent/100 * targetSize. For example,
              #      the calculated value of a 80% of a managed instance group
              #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
              #      is a remainder, the number is rounded.
          "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
          "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
              # example, specify 80 for 80%.
        },
        "minReadySec": 42, # Minimum number of seconds to wait for after a newly created instance
            # becomes available. This value must be from range [0, 3600].
        "minimalAction": "A String", # Minimal action to be taken on an instance. Use this option to minimize
            # disruption as much as possible or to apply a more disruptive action than
            # is necessary.
            #
            #    - To limit disruption as much as possible, set the minimal action toREFRESH. If your update requires a more disruptive action,
            #    Compute Engine performs the necessary action to execute the update.
            #    - To apply a more disruptive action than is strictly necessary, set the
            #    minimal action to RESTART or REPLACE. For
            #    example, Compute Engine does not need to restart a VM to change its
            #    metadata. But if your application reads instance metadata only when a VM
            #    is restarted, you can set the minimal action to RESTART in
            #    order to pick up metadata changes.
        "mostDisruptiveAllowedAction": "A String", # Most disruptive action that is allowed to be taken on an instance.
            # You can specify either NONE to forbid any actions,REFRESH to avoid restarting the VM and to limit disruption
            # as much as possible. RESTART to allow actions that can be
            # applied without instance replacing or REPLACE to allow all
            # possible actions. If the Updater determines that the minimal update
            # action needed is more disruptive than most disruptive allowed action you
            # specify it will not perform the update at all.
        "replacementMethod": "A String", # What action should be used to replace instances.
            # See minimal_action.REPLACE
        "type": "A String", # The type
            # of update process. You can specify either PROACTIVE so
            # that the MIG automatically updates VMs to the latest configurations orOPPORTUNISTIC so that you can select the VMs that you want
            # to update.
      },
      "versions": [ # Specifies the instance templates used by this managed instance group to
          # create instances.
          #
          # Each version is defined by an instanceTemplate and aname. Every version can appear at most once per instance
          # group. This field overrides the top-level instanceTemplate
          # field. Read more about therelationships
          # between these fields. Exactly one version must leave thetargetSize field unset. That version will be applied to all
          # remaining instances. For more information, read aboutcanary
          # updates.
        {
          "instanceTemplate": "A String", # The URL of the instance template that is specified for this managed
              # instance group. The group uses this template to create new instances in
              # the managed instance group until the `targetSize` for this version is
              # reached. The templates for existing instances in the group do not change
              # unless you run recreateInstances, runapplyUpdatesToInstances, or set the group'supdatePolicy.type to PROACTIVE; in those cases,
              # existing instances are updated until the `targetSize` for this version is
              # reached.
          "name": "A String", # Name of the version. Unique among all versions in the scope of this
              # managed instance group.
          "tag": "A String", # Tag describing the version. Used to trigger rollout of a target version
              # even if instance_template remains unchanged.
              # Deprecated in favor of 'name'.
          "targetSize": { # Encapsulates numeric value that can be either absolute or relative. # Specifies the intended number of instances to be created from theinstanceTemplate. The final number of instances created
              # from the template will be equal to:
              #
              #
              #      - If expressed as a fixed number, the minimum of either
              #       targetSize.fixed or
              #       instanceGroupManager.targetSize is used.
              #      - if expressed as a percent, the targetSize
              #      would be (targetSize.percent/100 *
              #      InstanceGroupManager.targetSize) If there is a remainder, the
              #      number is rounded.
              #
              #  If unset, this version will update any remaining instances not
              # updated by another version. ReadStarting
              # a canary update for more information.
            "calculated": 42, # [Output Only] Absolute value of VM instances calculated based on the
                # specific mode.
                #
                #
                #
                #     - If the value is fixed, then the calculated
                #      value is equal to the fixed value.
                #     - If the value is a percent, then the
                #     calculated
                #      value is percent/100 * targetSize. For example,
                #      the calculated value of a 80% of a managed instance group
                #      with 150 instances would be (80/100 * 150) = 120 VM instances. If there
                #      is a remainder, the number is rounded.
            "fixed": 42, # Specifies a fixed number of VM instances. This must be a positive integer.
            "percent": 42, # Specifies a percentage of instances between 0 to 100%, inclusive. For
                # example, specify 80 for 80%.
          },
        },
      ],
      "zone": "A String", # [Output Only] The URL of azone
          # where the managed instance group is located (for zonal resources).
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }

`updatePerInstanceConfigs(project, zone, instanceGroupManager, body=None, requestId=None, x__xgafv=None)`

    Inserts or updates per-instance configurations for the managed instance
    group. perInstanceConfig.name serves as a key used to
    distinguish whether to perform insert or patch.

    Args:
      project: string, Project ID for this request. (required)
      zone: string, The name of thezone
    where the managed instance group is located.
    It should conform to RFC1035. (required)
      instanceGroupManager: string, The name of the managed instance group.
    It should conform to RFC1035. (required)
      body: object, The request body.
        The object takes the form of:

    { # InstanceGroupManagers.updatePerInstanceConfigs
      "perInstanceConfigs": [ # The list of per-instance configurations to insert or patch on this managed
          # instance group.
        {
          "fingerprint": "A String", # Fingerprint of this per-instance config. This field can be used in
              # optimistic locking. It is ignored when inserting a per-instance
              # config. An up-to-date fingerprint must be provided in order to update an
              # existing per-instance configuration or the field needs to be unset.
          "name": "A String", # The name of a per-instance configuration and its corresponding instance.
              # Serves as a merge key during UpdatePerInstanceConfigs
              # operations, that is, if a per-instance configuration with the same name
              # exists then it will be updated, otherwise a new one will be created for the
              # VM instance with the same name. An attempt to create a per-instance
              # configuration for a VM instance that either doesn't exist or is not part
              # of the group will result in an error.
          "preservedState": { # Preserved state for a given instance. # The intended preserved state for the given instance. Does not contain
              # preserved state generated from a stateful policy.
            "disks": { # Preserved disks defined for this instance.
                # This map is keyed with the device names of the disks.
              "a_key": {
                "autoDelete": "A String", # These stateful disks will never be deleted during autohealing,
                    # update, instance recreate operations. This flag is used to configure
                    # if the disk should be deleted after it is no longer used by the group,
                    # e.g. when the given instance or the whole MIG is deleted.
                    # Note: disks attached in READ_ONLY mode cannot be
                    # auto-deleted.
                "mode": "A String", # The mode in which to attach this disk, either READ_WRITE orREAD_ONLY. If not specified, the default is to attach the
                    # disk in READ_WRITE mode.
                "source": "A String", # The URL of the disk resource that is stateful and should be attached
                    # to the VM instance.
              },
            },
            "externalIPs": { # Preserved external IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "internalIPs": { # Preserved internal IPs defined for this instance.
                # This map is keyed with the name of the network interface.
              "a_key": {
                "autoDelete": "A String", # These stateful IPs will never be released during autohealing,
                    # update or VM instance recreate operations.
                    # This flag is used to configure if the IP reservation should be deleted
                    # after it is no longer used by the group, e.g. when the given instance
                    # or the whole group is deleted.
                "ipAddress": { # Ip address representation
                  "address": "A String", # The URL of the reservation for this IP address.
                  "literal": "A String", # An IPv4 internal network address to assign to the instance for this
                      # network interface.
                },
              },
            },
            "metadata": { # Preserved metadata defined for this instance.
              "a_key": "A String",
            },
          },
          "status": "A String", # The status of applying this per-instance configuration on the corresponding
              # managed instance.
        },
      ],
    }

      requestId: string, An optional request ID to identify requests. Specify a unique request ID so
    that if you must retry your request, the server will know to ignore the
    request if it has already been completed.

    For example, consider a situation where you make an initial request and
    the request times out. If you make the request again with the same
    request ID, the server can check if original operation with the same
    request ID was received, and if so, will ignore the second request. This
    prevents clients from accidentally creating duplicate commitments.

    The request ID must be
    a valid UUID with the exception that zero UUID is not supported
    (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Represents an Operation resource.
        #
        # Google Compute Engine has three Operation resources:
        #
        # * [Global](/compute/docs/reference/rest/alpha/globalOperations)
        # * [Regional](/compute/docs/reference/rest/alpha/regionOperations)
        # * [Zonal](/compute/docs/reference/rest/alpha/zoneOperations)
        #
        # You can use an operation resource to manage asynchronous API requests.
        # For more information, readHandling
        # API responses.
        #
        # Operations can be global, regional or zonal.
        #
        #    - For global operations, use the `globalOperations`
        #    resource.
        #    - For regional operations, use the
        #    `regionOperations` resource.
        #    - For zonal operations, use
        #    the `zoneOperations` resource.
        #
        #
        #
        # For more information, read
        # Global, Regional, and Zonal Resources.
        #
        # Note that completed Operation resources have a limited
        # retention period.
      "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request.
          # Not present otherwise.
      "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
      "description": "A String", # [Output Only] A textual description of the operation, which is
          # set when the operation is created.
      "endTime": "A String", # [Output Only] The time that this operation was completed. This value is inRFC3339
          # text format.
      "error": { # [Output Only] If errors are generated during processing of the operation,
          # this field will be populated.
        "errors": [ # [Output Only] The array of errors encountered while processing this
            # operation.
          {
            "code": "A String", # [Output Only] The error type identifier for this error.
            "errorDetails": [ # [Output Only] An optional list of messages that contain the error
                # details. There is a set of defined message types to use for providing
                # details.The syntax depends on the error code. For example,
                # QuotaExceededInfo will have details when the error code is
                # QUOTA_EXCEEDED.
              {
                "errorInfo": { # Describes the cause of the error with structured details.
                    #
                    # Example of an error when contacting the "pubsub.googleapis.com" API when it
                    # is not enabled:
                    #
                    #     { "reason": "API_DISABLED"
                    #       "domain": "googleapis.com"
                    #       "metadata": {
                    #         "resource": "projects/123",
                    #         "service": "pubsub.googleapis.com"
                    #       }
                    #     }
                    #
                    # This response indicates that the pubsub.googleapis.com API is not enabled.
                    #
                    # Example of an error that is returned when attempting to create a Spanner
                    # instance in a region that is out of stock:
                    #
                    #     { "reason": "STOCKOUT"
                    #       "domain": "spanner.googleapis.com",
                    #       "metadata": {
                    #         "availableRegions": "us-central1,us-east2"
                    #       }
                    #     }
                  "domain": "A String", # The logical grouping to which the "reason" belongs. The error domain
                      # is typically the registered service name of the tool or product that
                      # generates the error. Example: "pubsub.googleapis.com". If the error is
                      # generated by some common infrastructure, the error domain must be a
                      # globally unique value that identifies the infrastructure. For Google API
                      # infrastructure, the error domain is "googleapis.com".
                  "metadatas": { # Additional structured details about this error.
                      #
                      # Keys must match a regular expression of `a-z+` but should
                      # ideally be lowerCamelCase. Also, they must be limited to 64 characters in
                      # length. When identifying the current value of an exceeded limit, the units
                      # should be contained in the key, not the value.  For example, rather than
                      # `{"instanceLimit": "100/request"}`, should be returned as,
                      # `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
                      # instances that can be created in a single (batch) request.
                    "a_key": "A String",
                  },
                  "reason": "A String", # The reason of the error. This is a constant value that identifies the
                      # proximate cause of the error. Error reasons are unique within a particular
                      # domain of errors. This should be at most 63 characters and match a
                      # regular expression of `A-Z+[A-Z0-9]`, which represents
                      # UPPER_SNAKE_CASE.
                },
                "help": { # Provides links to documentation or for performing an out of band action.
                    #
                    # For example, if a quota check failed with an error indicating the calling
                    # project hasn't enabled the accessed service, this can contain a URL pointing
                    # directly to the right place in the developer console to flip the bit.
                  "links": [ # URL(s) pointing to additional information on handling the current error.
                    { # Describes a URL link.
                      "description": "A String", # Describes what the link offers.
                      "url": "A String", # The URL of the link.
                    },
                  ],
                },
                "localizedMessage": { # Provides a localized error message that is safe to return to the user
                    # which can be attached to an RPC error.
                  "locale": "A String", # The locale used following the specification defined at
                      # https://www.rfc-editor.org/rfc/bcp/bcp47.txt.
                      # Examples are: "en-US", "fr-CH", "es-MX"
                  "message": "A String", # The localized error message in the above locale.
                },
                "quotaInfo": { # Additional details for quota exceeded error for resource quota.
                  "dimensions": { # The map holding related quota dimensions.
                    "a_key": "A String",
                  },
                  "futureLimit": 3.14, # Future quota limit being rolled out. The limit's unit depends on the quota
                      #  type or metric.
                  "limit": 3.14, # Current effective quota limit. The limit's unit depends on the quota type
                      # or metric.
                  "limitName": "A String", # The name of the quota limit.
                  "metricName": "A String", # The Compute Engine quota metric name.
                  "rolloutStatus": "A String", # Rollout status of the future quota limit.
                },
              },
            ],
            "location": "A String", # [Output Only] Indicates the field in the request that caused the error.
                # This property is optional.
            "message": "A String", # [Output Only] An optional, human-readable error message.
          },
        ],
      },
      "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error
          # message that was returned, such as `NOT FOUND`.
      "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error
          # status code that was returned. For example, a `404` means the
          # resource was not found.
      "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is
          # defined by the server.
      "insertTime": "A String", # [Output Only] The time that this operation was requested.
          # This value is inRFC3339
          # text format.
      "instancesBulkInsertOperationMetadata": {
        "perLocationStatus": { # Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "createdVmCount": 42, # [Output Only] Count of VMs successfully created so far.
            "deletedVmCount": 42, # [Output Only] Count of VMs that got deleted during rollback.
            "failedToCreateVmCount": 42, # [Output Only] Count of VMs that started creating but encountered an
                # error.
            "status": "A String", # [Output Only] Creation status of BulkInsert operation - information
                # if the flow is rolling forward or rolling back.
            "targetVmCount": 42, # [Output Only] Count of VMs originally planned to be created.
          },
        },
      },
      "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for
          # Operation resources.
      "name": "A String", # [Output Only] Name of the operation.
      "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a
          # group of operations results from a `bulkInsert` API request.
      "operationType": "A String", # [Output Only] The type of operation, such as `insert`,
          # `update`, or `delete`, and so on.
      "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100.
          # There is no requirement that this be linear or support any granularity of
          # operations. This should not be used to guess when the operation will be
          # complete. This number should monotonically increase as the operation
          # progresses.
      "region": "A String", # [Output Only] The URL of the region where the operation resides. Only
          # applicable when performing regional operations.
      "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
      "selfLinkWithId": "A String", # [Output Only] Server-defined URL for this resource with the resource id.
      "setCommonInstanceMetadataOperationMetadata": { # [Output Only] If the operation is for projects.setCommonInstanceMetadata,
          # this field will contain information on all underlying zonal actions and
          # their state.
        "clientOperationId": "A String", # [Output Only] The client operation id.
        "perLocationOperations": { # [Output Only] Status information per location (location name is key).
            # Example key: zones/us-central1-a
          "a_key": {
            "error": { # The `Status` type defines a logical error model that is suitable for # [Output Only] If state is `ABANDONED` or `FAILED`, this field is
                # populated.
                # different programming environments, including REST APIs and RPC APIs. It is
                # used by [gRPC](https://github.com/grpc). Each `Status` message contains
                # three pieces of data: error code, error message, and error details.
                #
                # You can find out more about this error model and how to work with it in the
                # [API Design Guide](https://cloud.google.com/apis/design/errors).
              "code": 42, # The status code, which should be an enum value of google.rpc.Code.
              "details": [ # A list of messages that carry the error details.  There is a common set of
                  # message types for APIs to use.
                {
                  "a_key": "", # Properties of the object. Contains field @type with type URL.
                },
              ],
              "message": "A String", # A developer-facing error message, which should be in English. Any
                  # user-facing error message should be localized and sent in the
                  # google.rpc.Status.details field, or localized by the client.
            },
            "state": "A String", # [Output Only] Status of the action, which can be one of the following:
                # `PROPAGATING`, `PROPAGATED`, `ABANDONED`, `FAILED`, or `DONE`.
          },
        },
      },
      "startTime": "A String", # [Output Only] The time that this operation was started by the server.
          # This value is inRFC3339
          # text format.
      "status": "A String", # [Output Only] The status of the operation, which can be one of the
          # following:
          # `PENDING`, `RUNNING`, or `DONE`.
      "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the
          # operation.
      "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation
          # of the target resource.
      "targetLink": "A String", # [Output Only] The URL of the resource that the operation modifies. For
          # operations related to creating a snapshot, this points to the disk
          # that the snapshot was created from.
      "user": "A String", # [Output Only] User who requested the operation, for example:
          # `user@example.com` or
          # `alice_smith_identifier (global/workforcePools/example-com-us-employees)`.
      "warnings": [ # [Output Only] If warning messages are generated during processing of the
          # operation, this field will be populated.
        {
          "code": "A String", # [Output Only] A warning code, if applicable. For example, Compute
              # Engine returns NO_RESULTS_ON_PAGE if there
              # are no results in the response.
          "data": [ # [Output Only] Metadata about this warning in key:
              # value format. For example:
              #
              # "data": [
              #   {
              #    "key": "scope",
              #    "value": "zones/us-east1-d"
              #   }
            {
              "key": "A String", # [Output Only] A key that provides more detail on the warning being
                  # returned. For example, for warnings where there are no results in a list
                  # request for a particular zone, this key might be scope and
                  # the key value might be the zone name. Other examples might be a key
                  # indicating a deprecated resource and a suggested replacement, or a
                  # warning about invalid network settings (for example, if an instance
                  # attempts to perform IP forwarding but is not enabled for IP forwarding).
              "value": "A String", # [Output Only] A warning data value corresponding to the key.
            },
          ],
          "message": "A String", # [Output Only] A human-readable description of the warning code.
        },
      ],
      "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only
          # applicable when performing per-zone operations.
    }