alerts: K3sPodCrashLooping über max_over_time (Alert flackerte zwischen Neustarts)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 16:55:02 +02:00
parent 4ac251715e
commit 09a4e44761
1 changed files with 2 additions and 1 deletions
@@ -58,7 +58,8 @@ groups:
        annotations: {summary: "k3s-Knoten {{ $labels.node }} nicht bereit"}

      - alert: K3sPodCrashLooping
-        expr: max by (namespace, pod, container) (kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff"}) == 1
+        # max_over_time: zwischen zwei Neustarts steht der Container kurz nicht in CrashLoopBackOff (Test 19.10.)
+        expr: max by (namespace, pod, container) (max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff"}[5m])) >= 1
        for: 10m
        labels: {severity: warning}
        annotations: {summary: "{{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container }}) startet immer wieder neu"}