deployment-appweb-e-postgres.yml

apiVersion: apps/v1
kind: Deployment

metadata: 
  name: postgre
spec:
  selector:
    matchLabels:
      app: postgre
  template:
    metadata:
      labels:
        app: postgre
    spec:
      containers:
      - name: postgre
        image: postgres:15.0
        ports:
        - containerPort: 5432
        env:
        - name: POSTGRES_USER
          value: "newsuser"
        - name: POSTGRES_PASSWORD
          value: "newspwd"
        - name: POSTGRES_DB
          value: "news"
---
apiVersion: v1
kind: Service

metadata:
  name: postgre
spec:
  selector: 
    app: postgre
  ports:
  - port: 5432
---
apiVersion: apps/v1
kind: Deployment

metadata: 
  name: web
spec:
  replicas: 2
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      labels:
        app: web
    spec:
      containers:
      - name: web
        image: fabricioveronez/devops4devs-news:latest
        ports:
        - containerPort: 8080
        env:
        - name: DB_DATABASE
          value: "news"
        - name: DB_USERNAME
          value: "newsuser"
        - name: DB_PASSWORD
          value: "newspwd"
        - name: DB_HOST
          value: "postgre"
---
apiVersion: v1
kind: Service

metadata:
  name: web
spec:
  selector: 
    app: web
  ports:
  - port: 80
    targetPort: 8080
    nodePort: 30000
  type: NodePort