# Cloud OS Login API . users . projects . zones

## Instance Methods

Close httplib2 connections.

Signs an SSH public key for a user to authenticate to an instance.

### Method Details

`close()`

    Close httplib2 connections.

`signSshPublicKey(parent, body=None, x__xgafv=None)`

    Signs an SSH public key for a user to authenticate to an instance.

    Args:
      parent: string, Required. The parent project and region for the signing request. (required)
      body: object, The request body.
        The object takes the form of:

    {
      "sshPublicKey": "A String", # Required. The SSH public key to sign.
    }

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

    Returns:
      An object of the form:

        {
      "signedSshPublicKey": "A String", # The signed SSH public key to use in the SSH handshake.
    }