er.
What&rsquo;s different, however, is that if we now stop generating load, the replicas of both versions will eventually scale down to their minimum (1), regardless of what routing rule we set.</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl get pods | grep helloworld
helloworld-v1-3523621687-dt7n7   2/2       Running   0          1h
helloworld-v2-4095161145-963wt   2/2       Running   0          1h</code></pre><h2 id=focused-canary-testing>Focused canary testing</h2><p>A