apiVersion: v1
kind: Pod
metadata:
  name: postgres-pod
  labels:
     name: postgres-pod
     app: demo-voting-app  
spec:
    containers:
      - name: postgres
        image: postgres
        ports:
          - containerPort: 5432
        env:
          - name: POSTGRES_USER
            value: "postgres"
          - name: POSTGRES_PASSWORD
            value: "postgres"