multiappdemo.yaml

apiVersion: v1
kind: Service
metadata:
  name: backend-svc
spec:
  ports:
  - name: http
    port: 8081
    protocol: TCP
    targetPort: 8081
  selector:
    app: backend
  type: ClusterIP
---
apiVersion: v1
kind: Service
metadata:
  name: frontend-svc
spec:
  ports:
  - name: http
    nodePort: 30080
    port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app: frontend
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: backend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: backend
      version: v1
  template:
    metadata:
      labels:
        app: backend
        version: v1
    spec:
      containers:
      - image: cbron/multiappdemo-backend:latest
        imagePullPolicy: Always
        name: app
        ports:
        - containerPort: 8080
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: frontend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: frontend
      version: v1
  template:
    metadata:
      labels:
        app: frontend
        version: v1
    spec:
      containers:
      - env:
        - name: BACKEND
          value: http://backend-svc:8081
        image: cbron/multiappdemo-frontend:latest
        imagePullPolicy: Always
        name: app
        ports:
        - containerPort: 8080