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ClickHouse · Data and observabilitySep 23, 2026, 15:28 UTC

We are investigating an issue affecting Azure eastus2 region

MinorNot disclosedUpdated 16h ago
Sep 23, 15:28 UTCSep 23, 15:59 UTC
Duration
30m
Impact
Minor
Root cause
Not disclosed
ClickHouse, 90 days
16 incidents
Affected
Not listed by the vendor.
Status page

Final update

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

Timeline

  1. Resolved · Sep 23, 15:59 UTC
    The configuration change was reverted and we do not observe impact anymore. The ClickHouse Cloud team will work on preventing similar situations in future.
  2. Monitoring · Sep 23, 15:36 UTC
    We have identified the cause of the disruption and already applying the remediation. We will monitor for recovery and send update as soon as it is fully recovered.
  3. Investigating · Sep 23, 15:28 UTC
    **Investigating delays to provisioning and autoscaling** We are investigating an issue affecting our Kubernetes infrastructure in Azure eastus2 region. Some customers may experience delays with provisioning and autoscaling of ClickHouse clusters. We are working closely with Azure support to restore normal behavior. We’ll provide another update within 30 minutes, or sooner if we have more information.

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