Thanks to this lecture, I gained confidence in building a CI-CD automation system. I had a rough understanding of docker, but I had no knowledge of Kubernetes. Through Kubernetes, it was good to gain knowledge about managing and operating docker containers. Normally, development servers and production servers are operated separately, but in this case, by logically separating areas through namespace, how to operate them will require individual consideration. Thank you for creating such a valuable lecture, and I look forward to even better lectures in the future. Thank you.