Multicluster setup aks

1

I am trying to setup multicluster via following this instructions:

The VirtualService below shows that when a user ‘jason’ is logged in, 50% of traffic should go to v2 and other 50% v3. However, when I log in as user ‘jason’ i see:
Error fetching product reviews!

kubectl apply --context=$CTX_CLUSTER1 -f - <<EOF
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: reviews
spec:
hosts:
- reviews.default.svc.cluster.local
http:

  • match:
    • headers:
      end-user:
      exact: jason
      route:
    • destination:
      host: reviews.default.global
      subset: v2
      weight: 50
    • destination:
      host: reviews.default.global
      subset: v3
      weight: 50
  • route:
    • destination:
      host: reviews.default.svc.cluster.local
      subset: v1
      EOF

Istio version: 1.5.6
Kubernetes Version: 1.16.13