Partial outage in Azure West Europe

Summary

Partial outage in Azure West Europe

We are no longer observing these issues in Azure West Europe. Atlas Clusters in the region should be healthy and fully operational.

• Started

  May 3, 2026 · 5:33 PM

• Resolved

  May 5, 2026 · 5:28 PM

• Duration

  1d 23h 54m

• Severity

  None

• ◐

  Investigating

  May 3 · 5:33 PM MongoDB Atlas

  We are observing widespread issues in in Azure West Europe. Customers may see nodes reporting as "down" and delayed cluster modifications for Azure clusters in West Europe. There are three total AZs in Azure West Europe, and primary failover will be handled by MongoDB.

• ◉

  Monitoring

  May 3 · 8:19 PM MongoDB Atlas

  We're starting to see instances recover. We will continue to monitor the region's status in Azure and ensure Atlas takes any available steps to maintain cluster health.

• ✓

  Resolved

  May 5 · 5:28 PM MongoDB Atlas

  We are no longer observing these issues in Azure West Europe. Atlas Clusters in the region should be healthy and fully operational.