echo-server-sample.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: echoserver
  namespace: foo
spec:
  replicas: 1
  selector:
    matchLabels:
      app: echoserver
  template:
    metadata:
      labels:
        app: echoserver
    spec:
      containers:
      - image: k8s.gcr.io/echoserver:1.10
        imagePullPolicy: IfNotPresent
        name: echoserver
        ports:
        - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  namespace: foo
  name: echoserver-svc
  labels:
    app: echoserver
spec:
  ports:
  - name: http
    port: 80
    targetPort: 8080
  selector:
    app: echoserver
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  namespace: foo
  name: echoserver
spec:
  hosts:
  - "apis-hml.volanty.com"
  gateways:
  - api-gateway.default
  http:
  - match:
    - uri:
        prefix: /foo
    rewrite:
      uri: /.
    route:
    - destination:
        port:
          number: 80
        host: echoserver-svc