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CKA study material · question 414 of 1000

Why is it worth setting crictl's endpoint explicitly?

  1. Otherwise it cannot list images
  2. Otherwise it defaults to Docker, which is removed
  3. Otherwise it probes a list of known sockets, costing time on every command
  4. Otherwise it requires root
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Answer: C. Otherwise it probes a list of known sockets, costing time on every command

Leaving the endpoint unset makes crictl try known endpoints in turn, which affects performance.

Source: Debugging Kubernetes nodes with crictl (Kubernetes) — General usage

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