  Running   0          1h
</code></pre><h2 id="focused-canary-testing">Focused canary testing</h2>
<p>As mentioned above, the Istio routing rules can be used to route traffic based on specific criteria, allowing more sophisticated canary deployment scenarios. Say, for example, instead of exposing the canary to an arbitrary percentage of users, we want to try it out on internal users, maybe even just a percentage of them. The following command could be used to send 50% of traffic from users at <em>some-compa