How to restore overcloud control plane after global power failure and how to reboot it properly

Solution Verified - Updated -


  • How to restore control plane after overcloud controller nodes were rebooted simultaneously?
  • How to power on overcloud nodes after global power failure?
  • How to reboot overcloud nodes properly?


  • Red Hat OpenStack Platform 13
  • Red Hat OpenStack Platform 16.1
  • Red Hat OpenStack Platform 16.2

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