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 |
REQUIRED: The Cloud Spanner resource for which the policy is being retrieved. The format is |
body |
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.databases.backupSchedules.getIamPolicy args: resource: ... body: options: requestedPolicyVersion: ... result: getIamPolicyResult
JSON
[ { "getIamPolicy": { "call": "googleapis.spanner.v1.projects.instances.databases.backupSchedules.getIamPolicy", "args": { "resource": "...", "body": { "options": { "requestedPolicyVersion": "..." } } }, "result": "getIamPolicyResult" } } ]