class=content>Istio 1.4 introduces <code>istioctl analyze</code> which lets you perform similar analysis in a way that can be used in a CI pipeline.</div></aside></div><p>Force an invalid configuration of a service port name to see how Kiali reports a validation error.</p><ol><li><p>Change the port name of the <code>details</code> service from <code>http</code> to <code>foo</code>:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl patch service details -n bookinfo --type json