Create files and readme for day 3

[saiyam1814]

In this we learned scheduling

Assigning pod to a specifc node with a specific label.

Assing a pod to node-01, rockstar, image=nginx, without using nodeSelector

Create two pods name=nginx, image=nginx and name=demo, image=redis, they should comeup on the same node and you cannot use nodeselector or nodename.

Create a deployment with 2 replicas and both should end on different node

Create two pods name=nginx, image=nginx and name=demo, image=redis, they should comeup on the same node and you cannot use nodeselector or nodename.