tion architecture diagram.
All 3 versions of the reviews service, v1, v2, and v3, are started.</p><div><aside class="callout tip"><div class=type><svg class="large-icon"><use xlink:href="/v1.2/img/icons.svg#callout-tip"/></svg></div><div class=content>In a realistic deployment, new versions of a microservice are deployed
over time instead of deploying all versions simultaneously.</div></aside></div></li><li><p>Confirm all services and pods are correctly defined and running:</p><pre><code class=language-bash