The Kubernetes project serves two main purposes. Once you are using docker containers, the next question comes how to scale and start containers across multiple Docker hosts, balancing the containers across them. It also adds higher-level API to define how containers are logically grouped, allowing to define pools of containers, load balancing and affinity. In order to learn about all these things in details and also want to learn Kubernetes and to have a decent and valuable certificate then you can visit Intellipaat Kubernetes Training course. If you like to read the concepts than you can read the following Kubernetes tutorial. You can also watch the video tutorials free of cost on Youtube visit the link mentioned below:-