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ClickHouse Cloud

Connectivity issues in AWS eu-west-1 region

Degraded Lasted 5h 8m · started · ClickHouse Cloud's page

Level
confirmed
Worst impact
Degraded
Regions
eu, eu-west-1
Down Index
29of 100

What to do

  • Check whether you use ClickHouse Cloud in eu, eu-west-1. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 5h 8m it lasted.

    Anything that failed between 2026-06-01 11:45 UTC and 2026-06-01 16:53 UTC may need a replay.
  • Subscribe to ClickHouse Cloud's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=clickhouse-cloud works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from ClickHouse Cloud 5

  1. investigating

    Connectivity to services is affected.

    provider

  2. investigating

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

    provider

  3. identified

    The root cause of issue is identified

    provider

  4. monitoring

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

    provider

  5. resolved

    Issue is resolved.

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-e4c49ffbd6

Is ClickHouse Cloud still down?

No, this incident was resolved 2026-06-01 16:53 UTC. For ClickHouse Cloud's live state, see https://down.guide/clickhouse-cloud.

How long did it last?

5h 8m, from 2026-06-01 11:45 UTC to 2026-06-01 16:53 UTC, by the times ClickHouse Cloud posted.

What was affected?

ClickHouse Cloud named in eu, eu-west-1.

What caused it?

ClickHouse Cloud hasn't published a root cause. If it does, it shows here.

Where does this come from?

ClickHouse Cloud's official status page, https://status.clickhouse.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.