Prometheus.yml

apiVersion: v1
kind: Service
metadata:
  name: prometheus
  labels:
    app: prometheus
spec:
  ports:
    - port: 9090
      nodePort: 30002
  selector:
    app: prometheus
  type: NodePort
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: pvc-prometheus
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: apps/v1 
kind: Deployment
metadata:
  name: prom-deploy 
  labels:
    app: prometheus
spec:
  selector:
    matchLabels:
      app: prometheus
  template:
    metadata:
      labels:
        app: prometheus
    spec:
      containers:
      - image: prom/prometheus
        name: prometheus
        ports:
        - containerPort: 9090
          name: prometheus
        volumeMounts:
        - name: prom-config
          mountPath: /etc/prometheus/prometheus.yml
          subPath: prometheus.yml
        - name: pv-prometheus
          mountPath: /prometheus
      volumes:
      - name: prom-config
        configMap:
          name: prom-graf-config
      - name: pv-prometheus
        persistentVolumeClaim:
          claimName: pvc-prometheus