Method: googleapis.spanner.v1.projects.instances.backups.getIamPolicy

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set. Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource. For backup schedules, authorization requires spanner.backupSchedules.getIamPolicy permission on resource.

For more information about retries and long-running operations, see Understand connectors.

Arguments

Parameters
resource

string

REQUIRED: The Cloud Spanner resource for which the policy is being retrieved. The format is projects//instances/ for instance resources and projects//instances//databases/ for database resources.
body

object (GetIamPolicyRequest)

Required.

Raised exceptions

Exceptions
ConnectionError In case of a network problem (such as DNS failure or refused connection).
HttpError If the response status is >= 400 (excluding 429 and 503).
TimeoutError If a long-running operation takes longer to finish than the specified timeout limit.
TypeError If an operation or function receives an argument of the wrong type.
ValueError If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.

Response

If successful, the response contains an instance of Policy.

Subworkflow snippet

Some fields might be optional or required. To identify required fields, refer to the API documentation.

YAML

- getIamPolicy:
    call: googleapis.spanner.v1.projects.instances.backups.getIamPolicy
    args:
        resource: ...
        body:
            options:
                requestedPolicyVersion: ...
    result: getIamPolicyResult

JSON

[
  {
    "getIamPolicy": {
      "call": "googleapis.spanner.v1.projects.instances.backups.getIamPolicy",
      "args": {
        "resource": "...",
        "body": {
          "options": {
            "requestedPolicyVersion": "..."
          }
        }
      },
      "result": "getIamPolicyResult"
    }
  }
]