Outage in Grafana
Alert manager unavailable in prod-us-central-0
Resolved MinorIncident Report
Summary AI Generated
Starting at 18:30 UTC, Grafana's alert manager became unavailable in the prod-us-central-0 region, affecting both Grafana-managed and datasource-managed alerting capabilities. This caused disruptions to updating alertmanager configurations and limited disruption to alert sending for users in the US-Central region. The incident was resolved after 36 minutes once the cause was identified and a fix was implemented.
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.
Components affected
Grafana US-CENTRAL: Alertmanager and Rules Configuration API Grafana GCP US Central - prod-us-central-0: Alertmanager and Rules Configuration API Grafana US-CENTRAL: Alertmanager Grafana GCP US Central - prod-us-central-0: AlertmanagerTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
3 days ago - at 06/01/2026 08:26PM
This incident has been resolved.
MONITORING
3 days ago - at 06/01/2026 08:02PM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
3 days ago - at 06/01/2026 07:53PM
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.
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