How to clean up a pacemaker cluster after a failed update
Updated -
Got an HA OpenStack installation that uses pacemaker to manage services in the overcloud?
If you try to update your HA stack, and it fails, the pacemaker cluster can be left in such a bad state that it will also cause subsequent update attempts to fail. Also, a failed update may leave important services disabled.
To fix the issue, you’ll have to clean up the cluster and return...
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