title: How to reload nginx ingress controller
body: <p>I have a Kubernetes cluster (v. 1.22) and inside it I have Nginx ingress controller deployed. I have found I could <a href="https://kubernetes.github.io/ingress-nginx/how-it-works/#when-a-reload-is-required" rel="nofollow noreferrer">reload my ingress</a> in several situations:
  The next list describes the scenarios when a reload is required:</p>
  <blockquote>
  <ul>
  <li>New Ingress Resource Created.</li>
  <li>TLS section is added to existing Ingress.</li>
  <li>Change in Ingress annotations that impacts more than just upstream configuration. For instance load-balance annotation does not require a reload.</li>
  <li>A path is added/removed from an Ingress.</li>
  <li>An Ingress, Service, Secret is removed.</li>
  <li>Some missing referenced object from the Ingress is available, like a Service or Secret.</li>
  <li>A Secret is updated.</li>
  </ul>
  </blockquote>
  <p>My ingress now using only HTTP traffic and I want to add TLS section to existing Ingress.</p>
  <p><strong>So, my question is: What should I exactly do to reload my ingress?</strong></p>
  <p>I cannot find any information in docs or other places. Any suggestion is appreciated!</p>