Assuming you already have some familiarity with Kubernetes, I’m going to lay out the core concepts of Kubernetes that are really important to understand -
Pods First is the concept of Pods. Going back to the idea of containerization, containers are only supposed to run one process. In situations where closely related processes are meant to be run together, Kubernetes groups them together into a group called Pod. To summarize, Pod is something where one or more containers run where each container runs a single process and the processes in each container are closely related.