# ClickHouse Cloud: Google Cloud Outage

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-20 10:04 UTC · Resolved: 2026-10-20 14:23 UTC · Duration: 4.3 h
- Updates: 6 · Affected components: GCP europe-west2
- [Vendor status page: https://status.clickhouse.com/incidents/01M5C3ZZRPPJC395Z1PZMS4SAQ](https://status.clickhouse.com/incidents/01M5C3ZZRPPJC395Z1PZMS4SAQ)
- [Company: ClickHouse Cloud](https://rewindex.com/company/clickhouse-cloud.md)

## Part of an outage event

- [Google Cloud europe-west2 outage, Oct 20, 2026: 19 vendors, 19 incidents](https://rewindex.com/events/2026-10-20-google-cloud-europe-west2)
- This incident blames Google Cloud as the cause. (hop 1, posted +3 h 56 min vs Google Cloud’s own post)
- Evidence: “…Google Cloud Outage The issue has been resolved. All services are fully operational. Google Cloud has reported that multiple services are experiencing issues in the europe-west2 region. We are working…”

```mermaid
flowchart LR
  root["Google Cloud europe-west2<br/>posted 06:08 UTC"]:::root
  before["Posted before Google Cloud did<br/>1 vendor, 1 blamed Google Cloud<br/>JFrog"]:::blames
  root --> before
  h1["Within an hour<br/>4 vendors, 4 blamed Google Cloud<br/>Aiven, Northflank, Elastic Cloud, dbt Labs"]:::blames
  root --> h1
  h4["1 to 4 hours later<br/>4 vendors, 4 blamed Google Cloud<br/>MongoDB Atlas, Sourcegraph, CockroachDB, ClickHouse Cloud"]:::blames
  root --> h4
  later["Later<br/>2 vendors, 1 blamed Google Cloud<br/>Grafana Cloud, Confluent"]:::blames
  root --> later
  me["ClickHouse Cloud (this incident)<br/>posted +3 h 56 min"]:::me
  h4 --- me
```

_Detected automatically from incidents that started together and named the same provider; a link means one incident named another vendor, not a confirmed cause._

## Timeline of updates

- **identified** 2026-10-20 07:39 UTC: 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** 2026-10-20 09:52 UTC: 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** 2026-10-20 10:04 UTC: 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.
- **identified** 2026-10-20 13:00 UTC: The zone is recovering. Clickpipes is fully restored but we continue to monitor until google reports all issues have been resolved.
- **monitoring** 2026-10-20 13:03 UTC: 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.
- **resolved** 2026-10-20 14:23 UTC: The issue has been resolved. All services are fully operational.

## Rewindex changes for this incident

- 2026-10-20 09:53 UTC: [Incident updated: Google Cloud Outage](https://rewindex.com/change/r46cf68abaf78a6.md)
- 2026-10-20 10:13 UTC: [Incident updated: Google Cloud Outage](https://rewindex.com/change/r4cdca72e0b4f79.md)
- 2026-10-20 13:03 UTC: [Incident updated: Google Cloud Outage](https://rewindex.com/change/r2b4e17c515cdd0.md)
- 2026-10-20 13:13 UTC: [Incident updated: Google Cloud Outage](https://rewindex.com/change/r4261309c3676f1.md)
- 2026-10-20 14:33 UTC: [Incident updated: Google Cloud Outage](https://rewindex.com/change/r8bec729df7c503.md)


---
Canonical: https://rewindex.com/company/clickhouse-cloud/incidents/01M5C3ZZRPPJC395Z1PZMS4SAQ · Markdown: https://rewindex.com/company/clickhouse-cloud/incidents/01M5C3ZZRPPJC395Z1PZMS4SAQ.md · JSON: https://rewindex.com/api/v1/companies/clickhouse-cloud/incidents/01M5C3ZZRPPJC395Z1PZMS4SAQ · Generated 2026-10-21T01:20:58.121Z