YAML do Deployment de um posgres no minikube

deployment-postgres-minikube.yaml

apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: postgres
spec:
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
      - name: postgres
        image: postgres:9.6.5
        ports:
        - containerPort: 5432
        env:
        - name: POSTGRES_DB
          value: url_shortener_db
        - name: POSTGRES_USER
          value: user
        - name: POSTGRES_PASSWORD
          value: mysecretpassword