title: Can I use NGINX Ingress auth with oidc?
body: <p>I have a couple of web apps running on Kubernetes. To match the requests I use NGINX ingress.
  Currently, all applications are validating the token from our Identity Provider (I use Keycloak on dev and planning Azure Active Directory for Production) separately.</p>
  <p>Is it possible to do the validation on the Ingress level?</p>
  <p>For example, the user tries to enter the page. The Ingress check for a valid token and redirect if necessary to the IP. If the user is successfully logged in, the ingress controller provides the token to the app.</p>