Companies / Astronomer / incidents
Astronomer: Intermittent task instances failures.
Astro Hosted experienced intermittent task instance failures with major impact from 2026-08-18 04:17 UTC to 2026-08-18 07:36 UTC, lasting 3 h 18 min. Astronomer identified an issue affecting an internal rollout related to the pre_execute Airflow hook and resolved the incident after completing a fix rollout across all Astro deployments.
Machine-written from the archived incident (Sol). Check the timeline before relying on it.
Affected components: Scheduling and Running DAGs and TasksScheduling and Running DAGs and Tasks
Timeline of updates
- investigating
We have identified an issue affecting an internal rollout related to the pre_execute Airflow hook in Astro Hosted. We have identified a fix and are rolling it out across the fleet. We are monitoring the rollout and will provide further updates as it progresses.
- monitoring
Fix is being rolled out across all astro deployments.
- resolved
Rollout has been completed
Rewindex changes for this incident
- Major incident: Intermittent task instances failures. 2026-08-18 04:17 UTC
Impact, status and times are the vendor’s own, as last archived. View on status.astronomer.io (opens in new tab). Astronomer profile · Recent Astronomer incidents · Markdown · JSON