echo.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: echo-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: echo-pod
  template:
    metadata:
      labels:
        app: echo-pod
    spec:
      containers:
      - name: echoheaders
        image: k8s.gcr.io/echoserver:1.10
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: echo-service
spec:
  selector:
    app: echo-pod
  ports:
  - name: http
    protocol: TCP
    port: 8080
    targetPort: 8080
  type: LoadBalancer

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: echo-ingress
spec:
  rules:
  - http:
      paths:
      - path: /echo
        pathType: Prefix
        backend:
          service:
            name: echo-service
            port:
              number: 8080