Azure clusters may experience issues with worker scale up and task pod scheduling
Jun 15, 23:27 UTCJun 16, 00:53 UTC
Duration
1h 26m
Impact
Minor
Root cause
Not disclosed
Astronomer, 90 days
17 incidents
Affected
Not listed by the vendor.
Final update
This incident has been resolved.
Timeline
- Resolved · Jun 16, 00:53 UTC
This incident has been resolved.
- Monitoring · Jun 15, 23:34 UTC
A fix has been implemented and we are monitoring the results.
- Identified · Jun 15, 23:28 UTC
**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
- Investigating · Jun 15, 23:27 UTC
We are currently investigating this issue.
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