Mods
GCP

IAM Role: GCP/Spanner/Metadata

PermissionGrant
monitoring.timeSeries.listMetadata
resourcemanager.projects.getMetadata
spanner.databaseOperations.getMetadata
spanner.databaseOperations.listMetadata
spanner.databases.getMetadata
spanner.databases.getDdlMetadata
spanner.databases.getIamPolicyMetadata
spanner.databases.listMetadata
spanner.databases.readMetadata
spanner.instanceConfigs.getMetadata
spanner.instanceConfigs.listMetadata
spanner.instanceOperations.getMetadata
spanner.instanceOperations.listMetadata
spanner.instances.getMetadata
spanner.instances.getIamPolicyMetadata
spanner.instances.listMetadata
spanner.sessions.getMetadata
spanner.sessions.listMetadata