# A fast-firing crash-loop alert for local demos. The built-in KubePodCrashLooping
# rule uses for:15m, too slow to demo. This fires within a couple of minutes.
# The `release: kps` label makes the kube-prometheus-stack Prometheus select it.
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  name: minus20-demo
  namespace: monitoring
  labels:
    release: kps
spec:
  groups:
    - name: minus20-demo
      rules:
        - alert: KubePodCrashLoopingFast
          expr: increase(kube_pod_container_status_restarts_total[3m]) > 1
          for: 30s
          labels:
            severity: warning
          annotations:
            summary: "Pod is crash looping."
            description: "Pod {{ $labels.namespace }}/{{ $labels.pod }} container {{ $labels.container }} is crash looping."