Kuberenetes consists of a master, worker nodes and workstation (pc that developer uses to send commands to control plane/master)

Master has the following components:

• API Server (Communicates with every other component in the control plane aka master)
• Etcd (Cluster store -> stores information about the cluster (The desired state))
• Controller Manager (Probes all the pods in the cluster to check for their health)
• Scheduler (Schedules tasks that are to be executed by the worker nodes)

Worker has the following components:

• Kubelet (It’s a kuberenetes agent that instatiates pods in a node, works with API server)
• Container Engine (Docker/rkt)
• Kube Proxy (Works with API server to create entries in IP table -> unique IP for every pod)