helloweb deployment + service + ingress

helloweb.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: helloweb
  labels:
    app: hello
spec:
  selector:
    matchLabels:
      app: hello
  template:
    metadata:
      labels:
        app: hello
    spec:
      containers:
      - name: hello-app
        image: gcr.io/google-samples/hello-app:1.0
        ports:
        - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: helloweb-backend
  labels:
    app: hello
spec:
  type: NodePort
  selector:
    app: hello
  ports:
  - port: 8080
    targetPort: 8080
---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: helloweb
  labels:
    app: hello
spec:
  backend:
    serviceName: helloweb-backend
    servicePort: 8080
spec:
  rules:
  - http:
      paths:
      - backend:
          serviceName: helloweb-backend
          servicePort: 8080