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Fix KubernetesStatefulsetDown prom rule

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This commit is contained in:
Erki Aas
2026-08-23 13:10:13 +03:00
parent 20df574678
commit f1b601b0c1
1 changed files with 5 additions and 2 deletions
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7
kube-system/kube-state-metrics.yaml
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@@ -319,8 +319,11 @@ spec:
summary: Kubernetes PersistentVolume error (instance {{ $labels.instance }}) summary: Kubernetes PersistentVolume error (instance {{ $labels.instance }})
description: "Persistent volume is in bad state\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" description: "Persistent volume is in bad state\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: KubernetesStatefulsetDown - alert: KubernetesStatefulsetDown
expr: (kube_statefulset_status_replicas_ready / kube_statefulset_status_replicas_current) != 1 # compare against spec replicas: status_replicas_current is 0 on
for: 1m # healthy statefulsets after rollouts (false positives), and a
# ready/desired division breaks on scale-to-zero (0/0 = NaN)
expr: kube_statefulset_status_replicas_ready < kube_statefulset_replicas
for: 5m
labels: labels:
severity: critical severity: critical
annotations: annotations: