recently configured certificate and verify Istio regenerates it automatically.</p><ol><li><p>Delete the secret storing the DNS certificate configured earlier:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl delete secret dns.example1-service-account -n istio-system
</code></pre></li><li><p>To check that Istio regenerated the deleted DNS certificate, and that the certificate
contains the configured DNS names, you need to get the secret from Kubernetes, parse it, decode it,
a