Controller shutdown or reboot takes an unreasonably long time (more than 15 minutes) in Red Hat OpenStack Platform
Issue
- Controller shutdown in Red Hat OpenStack Platform takes an unreasonably long time
- Controller reboot in Red Hat OpenStack Platform takes an unreasonably long time
- The shutdown process of a clustered controller node takes at least 15 minutes.
Environment
- Red Hat OpenStack Platform 12
- Red Hat OpenStack Platform 13
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