If there are too many pods, the Replication Controller terminates the extra pods. If there are too few, the

Replication Controller starts more pods

1.

A relocation controller is an object that enable you to easily create multiple pods, then make sure that

number of pods always exists.

2.

if a pod get crashed, terminated then RC will automatically recreate the new pod with similar

configuration.

3.

4. RC is recommended if you just want to make sure 1 pod is always running, even after system reboot.

5. You can run the RC with 1 replica & the RC make sure that pod is always running.