Confluent incident

Degraded Flink statements in Azure

Resolved after 7 hours 47 minutes, affecting Confluent Cloud, on October 29, 2025.

resolved Oct 30, 2025, 12:42 AM UTC

Microsoft reports Azure status as fully operational. The incident is now resolved as of 0:40 UTC on Oct 29th, 2025.

Started
Oct 29, 2025, 04:55 PM UTC
Resolved
Oct 30, 2025, 12:42 AM UTC
Duration
7h 47m
Detected by Pingoru
Oct 29, 2025, 04:55 PM UTC

Affected components

Confluent Cloud

Update timeline

  1. investigating Oct 29, 2025, 04:55 PM UTC

    Confluent engineers are engaged on the incident. The impact is related to the ongoing Azure incident. You can find more information here: https://azure.status.microsoft/en-us/status

  2. investigating Oct 29, 2025, 06:12 PM UTC

    We are continuing to investigate this issue.

  3. identified Oct 29, 2025, 06:39 PM UTC

    Confluent has confirmed that Flink statements running in Azure are currently degraded. Microsoft is actively working to roll back the configuration change.

  4. monitoring Oct 29, 2025, 06:59 PM UTC

    Microsoft has indicated they have completed rolling back the network configuration change. Degraded Flink statements have begun recovering.

  5. monitoring Oct 29, 2025, 08:35 PM UTC

    Flink statements in Azure have recovered following Microsoft’s rollback of a recent network configuration change. Confluent systems are fully operational at this time, though Microsoft is continuing to monitor the rollback and validate stability. We will remain in monitoring until Microsoft confirms full recovery.

  6. resolved Oct 30, 2025, 12:42 AM UTC

    Microsoft reports Azure status as fully operational. The incident is now resolved as of 0:40 UTC on Oct 29th, 2025.

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