       exact: &quot;user=dev-123&quot;
    route:
    - destination:
        port:
          number: 7777
        host: reviews.qa.svc.cluster.local
  - match:
    - uri:
        prefix: /reviews/
    route:
    - destination:
        port:
          number: 9080 # can be omitted if it's the only port for reviews
        host: reviews.prod.svc.cluster.local
      weight: 80
    - destination:
        host: reviews.qa.svc.cluster.local
      weight: 20
</code></pre><p>The following VirtualService forwards tr