2.What are the components of Kuberentes master and explain each component’s functions

API Server

  • Its process the incoming API request from UI/CLI
  • It Uses RESTAPI


  • Controls the Kubernetes cluster
  • Kubernetes include the Endpoints Controller, Replication Controller, and Namespace Controller
  • observes the state of the cluster


  • Schedules Pods
  • Scheduler maintains the work

Cluser store

  • permanent storage for Cluster config