Multiple replicas

---
apiVersion: v1
kind: Service
metadata:
  name: postgres
  labels:
    app: postgres
spec:
  ports:
    - port: 5432
      targetPort: 5432
      name: postgres
  selector:
    app: postgres
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: postgres:11.5
          imagePullPolicy: "IfNotPresent"
          livenessProbe:
            timeoutSeconds: 1
            initialDelaySeconds: 5
            tcpSocket:
              port: 5432
          readinessProbe:
            timeoutSeconds: 1
            initialDelaySeconds: 5
            exec:
              command:
                - /bin/sh
                - -c
                - psql -h 127.0.0.1 -U $POSTGRES_USER -q -d $POSTGRES_DB -c 'SELECT 1'
          ports:
            - containerPort: 5432
          env:
            - name: POSTGRES_USER
              value: grafana
            - name: POSTGRES_PASSWORD
              value: grafana
            - name: POSTGRES_DB
              value: grafana
            - name: PGDATA
              value: /var/lib/postgresql/data/pgdata
          volumeMounts:
            - mountPath: /var/lib/postgresql/data
              name: postgredb
      volumes:
        - name: postgredb
          emptyDir: {}
---
apiVersion: grafana.integreatly.org/v1beta1
kind: Grafana
metadata:
  name: grafana
  labels:
    dashboards: "grafana"
spec:
  deployment:
    spec:
      replicas: 2
  config:
    log:
      mode: "console"
    auth:
      disable_login_form: "false"
    auth.anonymous:
      enabled: "True"
    database:
      type: "postgres"
      host: "postgres:5432"
      name: "grafana"
      user: "grafana"
      password: "grafana"