prometheus-k8s.yaml

apiVersion: monitoring.coreos.com/v1alpha1
kind: Prometheus
metadata:
  name: k8s
  namespace: monitoring
  labels:
    prometheus: k8s
spec:
  replicas: 2
  version: v1.7.0
  serviceAccountName: prometheus-k8s
  serviceMonitorSelector:
    matchExpression:
    - {key: k8s-apps, operator: Exists}
  ruleSelector:
    matchLabels:
      role: prometheus-rulefiles
      prometheus: k8s
  resources:
    requests:
      memory: 2Gi
  storage:
    volumeClaimTemplate:
      metadata:
        name: prometheus
      spec:
        resources:
          requests:
            storage: 2Gi
  alerting:
    alertmanagers:
    - namespace: monitoring
      name: alertmanager-main
      port: web