ClickHouse Cloud outage, 23 September 2026

We are investigating an issue affecting Azure eastus2 region

Started
Resolved
23 Sept 2026, 15:59 UTC (after 30 min)
Impact
Minor

Last update from ClickHouse Cloud

The configuration change was reverted and we do not observe impact anymore. The ClickHouse Cloud team will work on preventing similar situations in future.

23 Sept 2026, 15:59 UTC

Is ClickHouse Cloud down now?

This page is the record of one past incident. For the live status, see Is ClickHouse Cloud down right now? - it reads the official status page every 2 minutes.

Other ClickHouse Cloud incidents

  1. Support case creation unavailable

  2. Streaming ClickPipes degradation in AWS eu-central-1 region

  3. Some ClickPipes CDC pipes paused and can't be resumed

  4. We are investigating an issue with CH servers in Azure germanywestcentral region

  5. Intermittent Issues with the Support tab

  6. ClickPipes failing on Kinesis in AWS us-east-1

  7. Distributed Cache performance degradation in AWS us-east-1

  8. Service degradation in GCP us-central-1

All recorded ClickHouse Cloud incidents