pbin</code> in the <code>bar</code> namespace.</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl exec &#34;$SLEEP_POD_FOO&#34; -n foo -c sleep -- curl http://httpbin.bar:8000/html
upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: TLS error: 268435581:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
</code></pre></li></ol><h2 id=cleanup>Cleanup</h2><ul><li><p>Remove the namespaces and uninstall Istio a