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Island 1 · Core Concepts · Port 1.12

ReplicaSets & labels

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Label your pod wrong, and Kubernetes adopts it. Here's who really owns your pods.
You'll learn to

explain how a ReplicaSet uses its selector to keep N pods

Recap

  1. 1Replicas · template · selector
  2. 2Labels decide who belongs
  3. 3In real life: Deployments
Check yourself

A ReplicaSet wants 3 pods. You add a bare pod with the same labels. What happens?

1.12

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