Method: googleapis.spanner.v1.projects.instances.testIamPermissions

Returns permissions that the caller has on the specified instance resource. Attempting this RPC on a non-existent Cloud Spanner instance resource will result in a NOT_FOUND error if the user has spanner.instances.list permission on the containing Google Cloud Project. Otherwise returns an empty set of permissions.

Arguments

Parameters
resource	string REQUIRED: The Cloud Spanner resource for which permissions are being tested. The format is projects//instances/ for instance resources and projects//instances//databases/ for database resources.
body	object (TestIamPermissionsRequest) 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 TestIamPermissionsResponse.

Subworkflow snippet

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

YAML

- testIamPermissions:
    call: googleapis.spanner.v1.projects.instances.testIamPermissions
    args:
        resource: ...
        body:
            permissions: ...
    result: testIamPermissionsResult

JSON

[
  {
    "testIamPermissions": {
      "call": "googleapis.spanner.v1.projects.instances.testIamPermissions",
      "args": {
        "resource": "...",
        "body": {
          "permissions": "..."
        }
      },
      "result": "testIamPermissionsResult"
    }
  }
]