gateway.yaml

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: my-gateway
spec:
  selector:
    istio: ingressgateway
  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - "*"
---  
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: testbed-vs
spec:
  hosts:
  - "*"
  gateways:
  - default/my-gateway
  http:
  - match:
    - uri:
        prefix: "/user"
    route:
    - destination:
        host: user
  - match:
    - uri:
        prefix: "/catalogue"
    route:
    - destination:
        host: catalogue
  - match:
    - uri:
        prefix: "/order"
    route:
    - destination:
        host: order
  - match:
    - uri:
        prefix: "/cart"
    route:
    - destination:
        host: cart
  - match:
    - uri:
        prefix: "/employee"
    route:
    - destination:
        host: employee