Astronomer incident

Task failures on deployments using AstroExecutor

Astronomer experienced a major incident on February 5, 2026 affecting Scheduling and Running DAGs and Tasks, lasting 1h. The incident has been resolved; the full update timeline is below.

Started: Feb 05, 2026, 12:41 PM UTC
Resolved: Feb 05, 2026, 01:42 PM UTC
Duration: 1h
Detected by Pingoru: Feb 05, 2026, 12:41 PM UTC

Affected components

Scheduling and Running DAGs and Tasks

Update timeline

identified Feb 05, 2026, 12:41 PM UTC

We have identified an issue with some Astro Executor deployments where the graceful termination period of workers is not respected, leading to potential task failures. We are rolling out a fix for the affected Deployments
monitoring Feb 05, 2026, 01:42 PM UTC

The fix has been applied to the affected deployments, and the issue should no longer be observed.
resolved Feb 05, 2026, 01:42 PM UTC

This incident has been resolved.