apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-deployment
  labels:
    app: backend
spec:
  replicas: 5
  selector:
    matchLabels:
      app: backend
  template:
    metadata:
      labels:
        app: backend
    spec:
      containers:
      - name: nginx
        image: nginx:alpine
#        command: ["sh", "-c", "echo Hello from $HOSTNAME > /usr/share/nginx/html/index.html && nginx -g 'daemon off;'"]
---
apiVersion: v1
kind: Service
metadata:
  name: my-service
  labels:
    app: backend
spec:
  type: NodePort
  selector:
    app: backend
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 80