28 lines
932 B
YAML
28 lines
932 B
YAML
apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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name: k8s-network-rules
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namespace: monitoring
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labels:
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release: monitoring
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spec:
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groups:
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- name: network.critical
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rules:
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- alert: CoreDNSDown
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expr: absent(up{job="coredns"} == 1)
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: "CoreDNS inaccessible"
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description: "CoreDNS est indisponible, la résolution DNS interne est cassée."
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- alert: KubeAPIServerLatencyHigh
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expr: histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{verb!~"WATCH|LIST"}[5m])) by (le)) > 1
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: "Latence API Server élevée"
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description: "La latence p99 de l'API server dépasse 1 seconde." |