k8s/prometheus-operator/grafana-new.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/name: grafana
    app.kubernetes.io/part-of: ingress-nginx

  name: grafana-new
  namespace: monitoring
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: grafana
      app.kubernetes.io/part-of: ingress-nginx
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      labels:
        app.kubernetes.io/name: grafana
        app.kubernetes.io/part-of: ingress-nginx
    spec:
      containers:
        - image: grafana/grafana
          name: grafana
          ports:
            - containerPort: 3000
              protocol: TCP
          resources:
            limits:
              cpu: 500m
              memory: 2500Mi
            requests:
              cpu: 100m
              memory: 100Mi
          volumeMounts:
            - mountPath: /var/lib/grafana
              name: data
      restartPolicy: Always
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: grafana-storage
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: grafana-storage
  namespace: monitoring
spec:
  accessModes: [ "ReadWriteOnce" ]
  storageClassName: "gluster-heketi-2"
  resources:
    requests:
      storage: 5Gi

---
apiVersion: v1
kind: Service
metadata:
  name: grafana-new
  namespace: monitoring
  labels:
    app.kubernetes.io/name: grafana
    app.kubernetes.io/part-of: ingress-nginx

spec:
  ports:
    - port: 3000
      protocol: TCP
      targetPort: 3000
  selector:
    app.kubernetes.io/name: grafana
    app.kubernetes.io/part-of: ingress-nginx
  type: NodePort

---