Istio default gateway implementation
  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - $MY_INGRESS_GATEWAY_HOST
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: bookinfo
spec:
  hosts:
  - $MY_INGRESS_GATEWAY_HOST
  gateways:
  - bookinfo-gateway.$NAMESPACE.svc.cluster.local
  http:
  - match:
    - uri:
        exact: /productpage
    - uri:
        exact: /login
    - uri:
        exact: /logout
    - uri:
        prefix: /stati