Gets the access control policy for an instance resource. Returns an empty policy if an instance exists but does not have a policy set.
Authorization requires spanner.instances.getIamPolicy
on resource
.
HTTP request
POST https://spanner.googleapis.com/v1/{resource=projects/*/instances/*}:getIamPolicy
The URL uses gRPC Transcoding syntax.
Path parameters
Parameters | |
---|---|
resource |
REQUIRED: The Cloud Spanner resource for which the policy is being retrieved. The format is |
Request body
The request body contains data with the following structure:
JSON representation |
---|
{
"options": {
object ( |
Fields | |
---|---|
options |
OPTIONAL: A |
Response body
If successful, the response body contains an instance of Policy
.
Authorization scopes
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/spanner.admin
https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview.