prometheus-deployment.yaml

apiVersion: rbac.authorization.k8s.io/v1beta1  
kind: ClusterRole  
metadata:  
  name: prometheus  
rules:  
- apiGroups: [""]  
  resources:  
  - nodes  
  - services  
  - endpoints  
  - pods  
  verbs: ["get", "list", "watch"]  
- apiGroups: [""]  
  resources:  
  - configmaps  
  verbs: ["get"]  
- nonResourceURLs: ["/metrics"]  
  verbs: ["get"]  
---  
apiVersion: v1  
kind: ServiceAccount  
metadata:  
  name: prometheus-k8s  
  namespace: monitoring  
---  
apiVersion: rbac.authorization.k8s.io/v1beta1  
kind: ClusterRoleBinding  
metadata:  
  name: prometheus  
roleRef:  
  apiGroup: rbac.authorization.k8s.io  
  kind: ClusterRole  
  name: prometheus  
subjects:  
- kind: ServiceAccount  
  name: prometheus-k8s  
  namespace: monitoring  
---  
apiVersion: extensions/v1beta1  
kind: Deployment  
metadata:  
  name: prometheus-core  
  namespace: monitoring  
  labels:  
    app: prometheus  
    component: core  
spec:  
  replicas: 1  
  template:  
    metadata:  
      name: prometheus-main  
      labels:  
        app: prometheus  
        component: core  
    spec:  
      serviceAccountName: prometheus-k8s  
      nodeSelector:
        deploy_env: product 
      containers:  
      - name: prometheus  
        image: quay.io/prometheus/prometheus:v1.7.0  
        args:  
          - '-storage.local.retention=24h'  
          - '-storage.local.memory-chunks=500000'  
          - '-config.file=/etc/prometheus/prometheus.yaml'  
        ports:  
        - name: web-ui  
          containerPort: 9090  
        resources:  
          requests:  
            cpu: 500m  
            memory: 500M  
          limits:  
            cpu: 4000m  
            memory: 8000M  
        volumeMounts:  
        - name: config-volume  
          mountPath: /etc/prometheus  
      volumes:  
      - name: config-volume  
        configMap:  
          name: prometheus-core 
---  
apiVersion: v1  
kind: Service  
metadata:  
  name: prometheus  
  namespace: monitoring  
  labels:  
    app: prometheus  
    component: core  
  annotations:  
    prometheus.io/scrape: 'true'  
spec: 
  ports:  
    - port: 9090  
      protocol: TCP
  selector:  
    app: prometheus  
    component: core
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: prometheus-ingress
  namespace: monitoring
spec:
  rules:
  - host: prometheus.product.cmp
    http:
      paths:
      - path: /
        backend:
          serviceName: prometheus
          servicePort: 9090