On 12/07/12 23:47, David Vossel wrote: > > > ----- Original Message ----- >> From: "Lars Marowsky-Bree" <l...@suse.com> >> To: "The Pacemaker cluster resource manager" <pacemaker@oss.clusterlabs.org> >> Sent: Friday, December 7, 2012 5:23:07 AM >> Subject: Re: [Pacemaker] Enable remote monitoring >> >> On 2012-12-07T10:38:44, Andrew Beekhof <and...@beekhof.net> wrote: >> >>>> Uhm. Would "container" imply ordering + colocation, or would we >>>> still >>>> need them grouped (resource_set'ed, whatever)? >>> Ordering: absolutely >>> Colocation is less clear, I think the default is no but David has >>> suggested an additional meta attribute to turn it on. >> >> blackbox - colocated on the node where the container is running >> - not probed > > this makes sense to me. > >> whitebox - colocated on the virtual node provided by the container >> - probed only there > > I'm not sure about this one though. The whitebox case isn't a special case > really in regards to probes. If we see this resource is running somewhere > else... well then it actually is. We should be able to get away with just > having the colocation for the whitebox. Since a nagios resource is actually a monitor itself, it seems that we don't have to probe it. Of course if needed, we can introduce a "probe" meta attribute for primitive, and:
black implies - ordering, colocated, probe="false" white implies - ordering, probe="false" Regards, Gao,Yan -- Gao,Yan <y...@suse.com> Software Engineer China Server Team, SUSE. _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org