Location-constraints for fencing-resources are definitely supported and don't just work by accident - if this was the question.
On 09/13/2016 02:43 AM, Dan Swartzendruber wrote: > On 2016-09-12 10:48, Dan Swartzendruber wrote: >> Posting this as a separate thread from my fence_apc one. As I said in >> that thread, I created two fence_apc agents, one to fence node A and >> one to fence node B. Each was configured using a static pcmk node >> mapping, and constrained to only run on the other node. In the >> process of testing this, I discovered a bug (feature?) in the LCMC GUI >> I am using to manage the cluster. To wit: when I click on a fence >> object, it never seems to fetch the resource constraints (e.g. they >> show in the GUI as "nothing selected"), so if I changes something (say >> the power_wait timeout) and then click "Apply", the location >> constraints are deleted from that fencing resource. I also noticed >> that if I connect to port 2224 (pcsd), regular resources show me the >> location constraints, whereas fence resources don't, which is making >> me wonder if this is not supported? I'm thinking I can set up a >> pcmk_host_map to tell it which APC outlet manages node A and which >> manages node B, in which case I can just use one fence_apc resource >> with a dynamic pcmk host list? Thanks! > > Okay, this *seems* to work. e.g. pcmk_host_list has the two hosts. > pmck_host_map says nas1:8;nas2:2. The fencing agent was running on > nas2. I logged in to nas2 and did 'systemctl stop network'. > pacemaker moved the fencing resource to nas1, then power-cycled nas2. > Looking good... > > _______________________________________________ > Users mailing list: [email protected] > http://clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: [email protected] http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
