hosts/monitoring-3: Monitor alertmanager

2025-08-09 11:41:34 +02:00
parent 7f6f6281cc
commit 40338d9b85
2 changed files with 23 additions and 1 deletions
--- a/hosts/monitoring-3/rules.yml
+++ b/hosts/monitoring-3/rules.yml
@@ -95,3 +95,10 @@ groups:
    annotations:
      summary: "blog.nadja.top unreachable via IPv4"
      description: "blog.nadja.top unreachable IPv4, but reachable via IPv6"
+  - alert: AlertmanagerNotificationRequestsFailed
+    expr: rate(alertmanager_notification_requests_failed_total[5m]) > 0
+    labels:
+      severity: critical
+    annotations:
+      summary: "Too many notification requests failed"
+      description: "Too many notification requests to Alertmanager integration {{ $labels.integration }} failed"