title: Kubernetes Java Pods Socket communication
body: <p>I have been playing with Kubernetes and Docker, and I was trying to recreate a setup that I use. My old setup is multiple java game servers running, and I have them connected using netty and a main server. I wanted to change these to kubernetes' pods. Do I still need to use a main server for netty's socket communication? Or does kubernetes offer a native TCP Socket communication?</p>