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CKA study material · question 726 of 1000

A vendor configures kube-proxy's /healthz as a liveness probe, and kube-proxy restarts continuously while a node is being deleted. Which path should have been used?

  1. /readyz
  2. /metrics
  3. /livez
  4. /healthz with a longer failureThreshold
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Answer: C. /livez

/livez ignores whether the node is being deleted and reports only on kube-proxy's progress programming the network, which is what a liveness probe should measure.

Source: Virtual IPs and Service Proxies (Kubernetes) — Traffic policies › External traffic policy

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