Network sniffing on Kubernetes

Background Yesterday I faced some issues with an application running on my private k8s cluster. I assumed some kind of networking issue. Therefore, I wanted to sniff the network traffic, in order to find out what was going on. However, I had no idea how to do it. Sure, the web helped in this case. The solution was ksniff. What is ksniff? Ksniff is a plugin for kubectl that can be installed via krew, a plugin manager for kubectl....

January 27, 2022 · 2 min · Dario