vice2
    route:
    - destination:
        host: service2.default.svc.cluster.local
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: myapp-...
</code></pre><p>When a second and subsequent <code>VirtualService</code> for an existing host is applied, <code>istio-pilot</code> will merge
the additional route rules into the existing configuration of the host. There are, however, several
caveats with this feature that must be considered carefully when using it.</p><ol><li>Altho