The present disclosure provides a method and container management system for building container cluster. The container management system based on user requirement may automate hardening of operating system and configure network and storage for adding new container. The container management system obtains and configures load balancer VIP without any manual intervention. Thereafter, the container management system performs end-to-end validation by deploying test application and validating the test application. Thus, the present disclosure reduces time consumption for building container clusters based on the user requirement
