On Fri, 20 Jan 2017 09:16:51 -0600 Ken Gaillot <[email protected]> wrote:
> On 01/20/2017 08:16 AM, Jehan-Guillaume de Rorthais wrote: > > Hi all, > > > > While working on a patch in regard with the recent fix for > > OCF_RESKEY_CRM_meta_notify_active_* in 1.1.16, I found another strange > > behavior with the "notify_inactive_uname" variable: it seems it just never > > exists whatever I do. It is not even empty, just not existing. > > > > I did multiple tests with a node hosting 0 resources, a node in standby, > > etc. Each time triggering some cluster action while the node was already > > hosting no resources. > > > > Note that "notify_inactive_resource" do exists, either empty or filled with > > stopped resources. > > > > While grep'ing in my debug files, I find 29 "notify_inactive_resource", 0 > > "notify_inactive_uname": > > > > # cat test-148492* | grep inactive | sort | uniq -c > > 29 OCF_RESKEY_CRM_meta_notify_inactive_resource = ''pgsqld:2'' > > > > Shouldn't it at least exists? Even with an empty value as other notify > > variables? > > > > According to Pacemaker documentation, "notify_*_resource" and > > "notify_*_uname" come in pairs, so I guess if a resource is listed in > > "notify_inactive_resource" it should have a corresponding entry in > > "notify_inactive_uname", isn't it? > > > > Thank you for your help! > > > > Regards, > > The documentation could be clarified ... > > Each *_uname variable lists the nodes that the corresponding *_resource > entries are running on. Since inactive resources aren't running on any > node, that's the only *_resource variable that doesn't have a matching > *_uname. Indeed, that's what I was wondering. > In other words, inactive_uname would not be a list of inactive nodes, > nor a list of nodes not running the inactive resources, it would be a > list of nodes running the inactive resources. You lost me :) If these resources are "inactive", how could they run on a node? Are you talking about resources with a "target-role=Stopped" with a location constraint on a node? Moreover, why the var doesn't exist with en empty value like the other ones? Thanks, Regards, _______________________________________________ Developers mailing list [email protected] http://lists.clusterlabs.org/mailman/listinfo/developers
