code>app=httpbin</code>, the following commands are equivalent:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ istioctl experimental check-inject -n hello httpbin-1234
$ istioctl experimental check-inject -n hello deploy/httpbin
$ istioctl experimental check-inject -n hello -l app=httpbin
</code></pre><p>Example results:</p><pre><code class=language-plain data-expandlinks=true data-repo=istio>WEBHOOK                      REVISION  INJECTED      REASON
istio-revision-tag-default   