c2-ingress-rr-v3-error-retry.yaml

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: backend-vs
  namespace: challengeistio
spec:
  hosts:
  - calcbackendsvc
  http:
  - match:
    - headers:
        user-agent:
          regex: .*Mobile.*
    route:
      - destination:
          host: calcbackendsvc
          subset: v2
  - route:
    - destination:
        host: calcbackendsvc
        subset: v1
      weight: 50
    - destination:
        host: calcbackendsvc
        subset: v3-error
      weight: 50
    retries:
      attempts: 3
      perTryTimeout: 2s