Skip to content
OutageDeck

Incident detail

Azure clusters may experience issues with worker scale up and task pod scheduling

Resolved incidentMinor

Timeline window

to

Outage alerts

Get alerted the next time Astronomer breaks

Free email alerts for up to 5 providers — no card, live in about a minute. Paid plans add Slack, Discord, and webhook delivery across your whole stack, plus higher API quotas.

Set up free alertsHow Astronomer alerts work

Timeline

Incident updates

Updates are normalized from the official source chronology so timeline changes remain easy to scan.

  1. Monitoring

    A fix has been implemented and we are monitoring the results.

  2. Identified

    The issue, according to Azure status page

    Investigating a spike in 401 authentication errors We are actively investigating customer alerts of 401 authentication errors when pulling images from mcr.microsoft.com. We've identified a potential underlying factor related to a recent update made to a backed service and we are actively working on determining mitigation workstreams. More information will be provided shortly.

    This message was last updated at 23:04 UTC on 15 June 2026

  3. Investigating

    We are currently investigating this issue.

  4. Resolved

    This incident has been resolved.