ith Istio, you can allow the two versions of the <code>tcp-echo</code> service to scale up
and down independently, without affecting the traffic distribution between them.</p><p>For more information about version routing with autoscaling, check out the blog
article <a href=/v1.7/blog/2017/0.1-canary/>Canary Deployments using Istio</a>.</p><h2 id=cleanup>Cleanup</h2><ol><li><p>Remove the <code>sleep</code> sample, <code>tcp-echo</code> application, and routing rules:</p><div><a data-skipendnotes=true style=d