ClickHouse experienced a minor incident on October 20, 2026 affecting GCP europe-west2, lasting 6h 44m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Oct 20, 2026, 07:39 AM UTC
Status: Identified Google Cloud has reported that multiple services are experiencing issues in the europe-west2 region. We are working closely with Google support to restore normal behavior and will provide an update as soon as we have more information.
- identified Oct 20, 2026, 09:52 AM UTC
Status: Identified This is attributed to a Google outage in europe-west2. Latest updates from Google can be found at: https://status.cloud.google.com/incidents/Xs2XTHzAVC9YnafnPyzj Currently only zone B is impacted. We are migrating workloads away from this zone.
- identified Oct 20, 2026, 10:04 AM UTC
Status: Identified This is attributed to a Google outage in europe-west2. Latest updates from Google can be found at: https://status.cloud.google.com/incidents/Xs2XTHzAVC9YnafnPyzj Currently only zone B is impacted. Clusters in this region should be operational - accepting reads and writes, but provisioning of new services currently blocked until this zone is operational. Affected components GCP europe-west2 (Degraded performance)
- identified Oct 20, 2026, 01:00 PM UTC
Status: Identified The zone is recovering. Clickpipes is fully restored but we continue to monitor until google reports all issues have been resolved. Affected components GCP europe-west2 (Operational)
- monitoring Oct 20, 2026, 01:03 PM UTC
Status: Monitoring We do not see any current impact on clickpipes or ClickHouse services, with full service restored. Google has not marked the incident as resolved, so we continue to monitor. Affected components GCP europe-west2 (Operational)
- resolved Oct 20, 2026, 02:23 PM UTC
Status: Resolved The issue has been resolved. All services are fully operational. Affected components GCP europe-west2 (Operational)