Tasks performed by Node controller

Question

List out the tasks carried out by the Node controller.

Answer 1

Node controller comprises of the hardware settings and configuration for image machines. It carries out the tasks which are requested by the cluster controller and reply to the queries. It carries out the following given tasks:

a) Verify and authenticate the user request.

b) Enable the user to download the image from cache and use it.

c) Form a virtual network interface for easy communication between the machines.

d) Start an instance of the virtual machine which can be accessed by the user.