Files
alerts-rules/rules/network.yaml
T
2026-06-15 17:17:06 +02:00

28 lines
932 B
YAML

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