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Astronomer · Data and observabilityJul 6, 2026, 11:35 UTC 3 months ago

Node Scaling issues in AWS us-east-1 region

MajorNot disclosedUpdated 2h ago
Jul 6, 11:35 UTCJul 6, 16:06 UTC
Duration
4h 31m
Impact
Major
Root cause
Not disclosed
Astronomer, 90 days
17 incidents
Affected
Not listed by the vendor.
Status page

Final update

AWS has confirmed this incident is resolved.

Timeline

  1. Resolved · Jul 6, 16:06 UTC
    AWS has confirmed this incident is resolved.
  2. Monitoring · Jul 6, 15:00 UTC
    We are no longer seeing any impacting clusters in the AWS us-east-1 region. We're continuing to monitor the situation.
  3. Monitoring · Jul 6, 14:24 UTC
    AWS has now acknowledged a us-east-1 EC2 Launch Template API incident impacting EKS node provisioning/scaling (incl. Karpenter). We are continuing to monitor the situation.
  4. Investigating · Jul 6, 13:00 UTC
    AWS has published a status update for this issue. We are actively monitoring their progress and will continue to share updates.
  5. Investigating · Jul 6, 11:35 UTC
    We are investigating node scaling issues in the AWS us-east-1 region. Customers may experience issues with worker scale-up and new task startup.

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