One of the main components on the master node is called the API server. Worker node(s): runs your containerized applications.Master node(s): this node hosts the Kubernetes control plane and manages the cluster.There are two types of node in each Kubernetes cluster: Each machine in a Kubernetes cluster is called a node. Click here for the latest version of this article.Ī Kubernetes cluster is a set of physical or virtual machines and other infrastructure resources that are needed to run your containerized applications.