27.08.2019 18:24, Casey & Gina пишет: > Hi, I'm looking for a way to show just location constraints, if they exist, > for a cluster. I'm looking for the same data shown in the output of `pcs > config` under the "Location Constraints:" header, but without all the rest, > so that I can write a script that checks if there are any set. > > The situation is that sometimes people will perform a failover with `pcs > resource move --master <resource>`, but then forget to follow it up with `pcs > resource clear <resource>`, and then it causes unnecessary failbacks later. > As we never want to have any particular node in the cluster preferred for > this resource, I'd like to write a script that can automatically check for > any location constraints being set and either alert or clear it automatically. > > Thank you for any advice! >
crm configure show type:location to see all location constraints crm configure show type:location and cli-* to see constraints that are create by crm_resource --move or --ban. But you can also simply run "crm_resource --clear" periodically, this will remove all move/ban constraints on all resources. _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
