Prom and AM

gistfile1.txt

apiVersion: monitoring.coreos.com/v1
kind: Alertmanager
metadata:
  labels:
    alertmanager: main
    app.kubernetes.io/component: alert-router
    app.kubernetes.io/name: alertmanager
    app.kubernetes.io/part-of: kube-prometheus
    app.kubernetes.io/version: 0.23.0
  name: main
  namespace: monitoring
spec:
  image: quay.io/prometheus/alertmanager:v0.23.0
  nodeSelector:
    kubernetes.io/os: linux
  podMetadata:
    labels:
      app.kubernetes.io/component: alert-router
      app.kubernetes.io/name: alertmanager
      app.kubernetes.io/part-of: kube-prometheus
      app.kubernetes.io/version: 0.23.0
  replicas: 3
  resources:
    limits:
      cpu: 100m
      memory: 100Mi
    requests:
      cpu: 4m
      memory: 100Mi
  securityContext:
    fsGroup: 2000
    runAsNonRoot: true
    runAsUser: 1000
  serviceAccountName: alertmanager
  version: 0.23.0

Prometheus

apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
  name: prometheus
spec:
  retention: 2w
  retentionSize: 40GB
  initContainers:
    - name: prometheus-data-permission-fix
      image: busybox
      command: ["/bin/chmod","-R","777", "/prometheus"]
      volumeMounts:
      - mountPath: /prometheus
        name: prometheus-prometheus-db
        subPath: prometheus-db
  storage:
    volumeClaimTemplate:
      spec:
        resources:
          requests:
            storage: 40Gi
  serviceAccountName: prometheus-{{ .Release.Namespace }}
  alerting:
    alertmanagers:
      - name: alertmanager
        port: web
  podMonitorSelector:
    matchLabels:
      team: devops
  serviceMonitorSelector:
    matchLabels:
      team: devops
  ruleSelector:
    matchLabels:
      team: devops
  resources:
    requests:
      memory: 400Mi
  enableAdminAPI: false