12-istio-ingress-traffic-mirror.yaml

apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
  name: red-vs
  namespace: red
spec:
  gateways:
  - red-gw
  hosts:
  - red.ko2.com
  http:
  - route:
    - destination:
        host: red-svc-ci.red.svc.cluster.local
        port:
          number: 80
      weight: 100
    mirror:
      host: blue-svc-ci.blue.svc.cluster.local