A subset of Cloud Spanner users experienced errors while using control plane APIs in us-central1 region.

We experienced an issue with Cloud Spanner beginning on Wednesday, 2023-07-12 13:07 US/Pacific for a period of 41 minutes. Self-diagnosis: Customers with existing sessions may not have observed any errors, However, upon reconnection, customers may have experienced errors stating “deadline exceeded” when creating new sessions. Errors stating ”deadline exceeded” when using the Control Plane API. Errors or missing entries while viewing their instances and databases in Cloud Console. The issue has been resolved for all affected projects as of Wednesday, 2023-07-12 13:48 US/Pacific We thank you for your patience while we worked on resolving the issue.

Summary: A subset of Cloud Spanner users experienced errors while using control plane APIs in us-central1 region. Description: We experienced an issue with Cloud Spanner. Our engineering team continues to investigate the issue. We will provide an update by Wednesday, 2023-07-12 16:18 US/Pacific with current details. We apologize to all who are affected by the disruption. Diagnosis: - Customers with existing sessions may not have observed any errors, However, upon reconnection, customers may have experienced errors stating “deadline exceeded” when creating new sessions. Errors stating ”deadline exceeded” when using the Control Plane API. Errors or missing entries while viewing their instances and databases in Cloud Console. Workaround: None at this time.