May 2026: Monitoring Systems — False Alarms
CloudAMQP's monitoring system generated numerous false "server_unreachable" alerts between 17:30 and 20:00 UTC on May 30, 2026, caused by monitoring workers losing state during a rolling restart of the monitoring service. All clusters remained fully operational throughout the incident with no impact to customer data or message delivery. The false alerts were resolved and the incident was closed on May 31, 2026.