apiVersion: v1
kind: Pod
metadata:
  name: ${POD_NAME}
  labels:
    app: ${APP_NAME}
spec:
  containers:
    - name: postgres
      image: postgres:${POSTGRES_VERSION}
      ports:
        - containerPort: 5432
      env:
        - name: POSTGRES_PASSWORD
          value: ${POSTGRES_PASSWORD}
        - name: POSTGRES_USER
          value: ${POSTGRES_USER}
        - name: POSTGRES_DB
          value: ${POSTGRES_DB}
      readinessProbe:
        exec:
          command: ["pg_isready", "-U", "postgres"]
        initialDelaySeconds: 5
        periodSeconds: 10
---
apiVersion: v1
kind: Service
metadata:
  name: ${SERVICE_NAME}
spec:
  selector:
    app: ${APP_NAME}
  ports:
    - port: 5432
      targetPort: 5432