kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
  name: px-postgres-sc
provisioner: kubernetes.io/portworx-volume
parameters:
  repl: "3"
  io_profile: "db"
  priority_io: "high"
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: postgres-data
  annotations:
    volume.beta.kubernetes.io/storage-class: px-postgres-sc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: postgres
spec:
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  replicas: 1
  template:
    metadata:
      labels:
        app: postgres
    spec:
      schedulerName: stork
      containers:
      - name: postgres
        image: postgres:9.5
        imagePullPolicy: "IfNotPresent"
        ports:
        - containerPort: 5432
        env:
        - name: POSTGRES_USER
          value: pgbench
        - name: PGUSER
          value: pgbench
        - name: POSTGRES_PASSWORD
          value: superpostgres
        - name: PGBENCH_PASSWORD
          value: superpostgres
        - name: PGDATA
          value: /var/lib/postgresql/data/pgdata
        volumeMounts:
        - mountPath: /var/lib/postgresql/data
          name: postgres-data
      volumes:
      - name: postgres-data
        persistentVolumeClaim:
          claimName: postgres-data