Istio Routing

Traffic Splitting

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: split-95-5
spec:
  hosts:
    - service-B
  http:
    - route:
      - destination:
          host: service-B
          subset: v1
        weight: 95
    - route:
      - destination:
          host: service-B
          subset: v2
        weight: 5

Traffic Steering

apiVersion: networking.istio.io/v1alpha3 kind: VirtualService
metadata:
  name: route-rule-chrome-firefox
spec:
  hosts:
    - service-B 
  http:
  - match:
    - headers:
        user-agent:
          regex: “*.Chrome.*”
    route:
    - destination:
        host: service-B
        subset: v1
  - match:
    - headers:
        user-agent:
          regex: “*.Firefox.*” 
    route:
    - destination: 
      host: service-B
      subset: v2

Traffic Mirroring

apiVersion: networking.istio.io/v1alpha3 kind: VirtualService
metadata:
name: route-rule-mirror
spec:
  hosts:
    - service-B
  http:
  - route:
    - destination:
        host: service-B
        subset: v1
    mirror:
      host: service-B
      subset: v2

Http Timeout

Http Retry