Minor impactResolvedDatabases

ClickHouse Cloud incident: Connectivity issues in AWS eu-west-1 region

ClickHouse Cloud reported this minor-impact incident on its official status page on Jun 1, 2026, 11:45 UTC. It was resolved after 5h 8m.

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Jun 1, 2026, 11:45 UTC
started
Jun 1, 2026, 16:53 UTC
resolved
5h 8m
duration
Minor
impact

Timeline

updates from ClickHouse Cloud's status page ↗
  1. resolvedJun 1, 2026, 16:53 UTC

    Issue is resolved.

  2. monitoringJun 1, 2026, 13:53 UTC

    The root cause was identified and issue was fixed. Connectivity issues should not happen again.

  3. identifiedJun 1, 2026, 12:42 UTC

    The root cause of issue is identified

  4. investigatingJun 1, 2026, 11:59 UTC

    Impact is on eu-west-1 region. Incident name had a typo in the beginning.

  5. investigatingJun 1, 2026, 11:45 UTC

    Connectivity to services is affected.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in ClickHouse Cloud's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

How often does ClickHouse Cloud have incidents?

ClickHouse Cloud reported 16 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 2h 28m. See ClickHouse Cloud's uptime and incident history

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ClickHouse Cloud incident on Jun 1, 2026: Connectivity issues in AWS eu-west-1 region · APIStatus.watch