Which pods are restarted/recreated during certificate renewal ?

Solution Verified - Updated -

Issue

  • Which pods are restarted/recreated during renewal of cerificates ?
  • kube-apiserver, controller-manager, prometheus-adapter and route-controller-manager pods are recreated and kube-controller-manager-<nodename> is restarted during certificate renewal, is this expected ?

Environment

  • OpenShift (OCP) 4.12+

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