hello
First of all, I would like to ask for your understanding that this includes ensemble students.
This information will be helpful for those studying or considering introduction in the future, and for those looking at ensembles.
I'm sharing this with you because I think you'll be interested, so I ask for your understanding.
The composition is as follows:
The selection background and description of the product and the original PDF are included in the following path: :) 
Description: https://github.com/sysnet4admin/_Book_k8sInfra/tree/main/docs/k8s-stnd-arch/2023
Cho Hoon Dream.