Outage in CoreWeave
Degraded Kubernetes API Server Availability in US-East-01A
Resolved Minor
May 21, 2026 - Started 1 day ago
- Lasted about 3 hours
Incident Report
Hello,
We are actively investigating an issue impacting the availability of the Kubernetes API server across the US-EAST-01A zone. Customers in this zone may be experiencing intermittent or failed connections to their cluster API endpoints.
We will keep you posted with updates. Please reach out to support@coreweave.com for any questions . Thank you for your patience as we address it
Thank You,
CoreWeave Support
We are actively investigating an issue impacting the availability of the Kubernetes API server across the US-EAST-01A zone. Customers in this zone may be experiencing intermittent or failed connections to their cluster API endpoints.
We will keep you posted with updates. Please reach out to support@coreweave.com for any questions . Thank you for your patience as we address it
Thank You,
CoreWeave Support
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Latest Updates ( sorted recent to last )
1 day ago - at 05/21/2026 04:18PM
Hello,
We are actively investigating an issue impacting the availability of the Kubernetes API server across the US-EAST-01A zone. Customers in this zone may be experiencing intermittent or failed connections to their cluster API endpoints.
We will keep you posted with updates. Please reach out to support@coreweave.com for any questions . Thank you for your patience as we address it
Thank You,
CoreWeave Support
1 day ago - at 05/21/2026 05:17PM
Hello team,
The issue impacting Kubernetes API server availability in US-EAST-01A has been mitigated, and connectivity has been restored. Our engineering teams are continuing to monitor closely to confirm stability.
Thank you for your patience throughout this event. Please reach out to support@coreweave for assistance and any questions
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