nd traffic
to version <code>v2</code> of the <code>reviews</code> service based on a custom <code>end-user</code> header added
to the request by the <code>productpage</code> service.</p><p>Note that Kubernetes services, like the Bookinfo ones used in this task, must
adhere to certain restrictions to take advantage of Istio&rsquo;s L7 routing features.
Refer to the <a href=/v1.1/docs/setup/kubernetes/prepare/requirements/>Requirements for Pods and Services</a> for details.</p><p>In the <a href=/v1.1/docs/tas