Hi everyone.
I was trying to research about how to implement SSL on the traffic between my clients and the containers that I host on my server.
Basically, my plan was to use upstream SSL in HAProxy to attempt to achieve this, but in order for that to work, each individual container on my server needs to be able to decrypt SSL. I do not think that is possible and that every container has the necessary libraries for it. This puts a halt on my idea for upstream encryption of traffic from my reverse-proxy to my containers.
With that said, ChatGPT suggested I use Kubernetes with a service mesh like Istio. The idea was intriguing so I started to read about it; but before I dive head-first into using k3s (TBH it’s overkill for my setup), is there any way to implement server-side encryption with podman containers and a reverse-proxy?
After writing all of this, I think I’m missing the point about a reverse-proxy being an SSL termination endpoint, but if my question makes sense to you, please let me know your thoughts!
Thanks!
Nothing wrong with asking LLM’s about topics, I’d even say it’s a good idea instead of directly asking on a forum. Just like searching before asking, asking an LLM before asking humans is good.
And mentioning where you got the recommendation for k8s is also helpful. I’m not knowledgeable about k8s, but I guess the “wtf” was about the overkill of recommending k8s when simpler solutions exist.
Unix sockets have permissions like any file, so it’s simple to restrict access to a user/group and thus process running as the user. If it’s unencrypted http on a server other processes could listen on localhost, but I’m unsure about that part.