Study. uk . com
  1. Home
  2. All questions
  3. Question 76

CKA study material · question 76 of 1000

Why does every container restart after a kubeadm upgrade?

  1. The container runtime socket is recreated
  2. The kubelet is reinstalled from packages
  3. etcd is restored from a snapshot
  4. The container spec hash value changes
Show the answer

Answer: D. The container spec hash value changes

All containers restart after an upgrade because the container spec hash changes.

Source: Upgrading kubeadm clusters (Kubernetes) — Additional information

Challenge yourself on this topic → Study as cards