====== ReplicaSet ======

A ReplicaSet ensures a specific number of Pods are running.

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===== What it does =====
  * Keeps N copies of a Pod running
  * Replaces failed Pods automatically

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===== Example =====


replicas: 3


If one Pod crashes:


Before: 3 pods
After: 3 pods (1 recreated)


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===== Relationship =====

Deployment → creates ReplicaSet → manages Pods

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===== Real-world analogy =====

ReplicaSet = "worker counter"

It ensures:
  * You always have the required number of workers