istio-gateway.yaml

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: mygateway
spec:
  selector:
    istio: ingressgateway
  servers:
    - port:
        number: 80
        name: http
        protocol: HTTP
      hosts:
        - "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: istiovs
spec:
  hosts:
    - "*"
  gateways:
    - mygateway
  http:
      - route:
        - destination:
            host: myservice
            port:
              number: 80
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: istiodestrule
spec:
  host: myservice
  trafficPolicy:
    loadBalancer:
      consistentHash:
        httpCookie:
          name: route
          ttl: 0s