Grafana experienced a minor incident on June 1, 2026 affecting GCP US Central - prod-us-central-0: Alertmanager and Rules Configuration API and GCP US Central - prod-us-central-0: Alertmanager, lasting 32m. The incident has been resolved; the full update timeline is below.
Affected components
GCP US Central - prod-us-central-0: Alertmanager and Rules Configuration APIGCP US Central - prod-us-central-0: Alertmanager
Update timeline
- identified Jun 01, 2026, 07:53 PM UTC
Starting at 18:30 UTC, we noticed alert manager unavailability limited to prod-us-central-0 which affects grafana-managed and datasource-managed alerting, causing disruption to updating alertmanager config and limited disruption to alert sending. We have identified the cause and are in the process of remediation.
- monitoring Jun 01, 2026, 08:02 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Jun 01, 2026, 08:26 PM UTC
This incident has been resolved.