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Island 1 · Core Concepts · Port 1.5

kube-apiserver: what happens on kubectl create

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You type kubectl run. Seven things happen in one second. Here they are.
You'll learn to

trace a request: authenticate → validate → etcd → scheduler → kubelet

Recap

  1. 1Authenticate → authorize → admit → save
  2. 2"created" = saved, not running
  3. 3The scheduler and kubelet do the rest
Check yourself

kubectl says "pod/nginx created". What has happened so far?

1.5

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