Comment 1 for bug 1417874
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| Mario Splivalo (mariosplivalo) wrote Re: Impossible to cleanly remove a unit from a relation | #1 |
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0e1f616
(Get the code!)
Hi.
This is also issue for the percona-cluster charm which can't safely remove the unit - it should shut down mysql prior removing the unit but it can't do so as there is no way to tell on which endpoint of the relation the -departed hook is running (if it's on the unit to be removed then mysql should be stopped, but not on the other one!).
Introducing a hook that would fire before -departed, only on unit that is about to depart relation, would solve this issue.
(Here is the percona-cluster related bug: https:/