<p>It's possible to make an Ingress Controller, or anything else (preferably something already done, not needing to code a service per say), to send traffic to an external IP?
Why: I have an application which will interact with my k8s cluster from the outside, I already know that I can use an Ingress Controller to make its connection to the cluster, but what if the other applications need to reach this external application? Is there a way to do this?</p>

Thiago Casa Nova
<p>It depends on the controller, but most will work with an ExternalName type Service to proxy to an arbitrary IP even if that's outside the cluster.</p>
