----- Original Message ----- > 12.11.2014 22:57, David Vossel wrote: > > > > > > ----- Original Message ----- > >> 12.11.2014 22:04, Vladislav Bogdanov wrote: > >>> Hi David, all, > >>> > >>> I'm trying to get resource-discovery="never" working with cd7c9ab, but > >>> still > >>> get "Not installed" probe failures from nodes which does not have > >>> corresponding resource agents installed. > >>> > >>> The only difference in my location constraints comparing to what is > >>> committed in #589 > >>> is that they are rule-based (to match #kind). Is that supposed to work > >>> with > >>> the > >>> current master or still TBD? > >> > >> Yep, after I modified constraint to a rule-less syntax, it works: > > > > ahh, good catch. I'll take a look! > > > >> > >> <rsc_location id="vlan003-on-cluster-nodes" rsc="vlan003" > >> score="-INFINITY" > >> node="rnode001" resource-discovery="never"/> > >> > >> But I'd prefer to that killer feature to work with rules too :) > >> Although resource-discovery="exclusive" with score 0 for multiple nodes > >> should probably > >> also work for me, correct? > > > > yep it should. > > > >> I cannot test that on a cluster with one cluster > >> node and one > >> remote node. > > > > this feature should work the same with remote nodes and cluster nodes. > > > > I'll get a patch out for the rule issue. I'm also pushing out some > > documentation > > for the resource-discovery option. It seems like you've got a good handle > > on it > > already though :) > > Oh, I see new pull-request, thank you very much! > > One side question: Is default value for clone-max influenced by > resource-discovery value(s)?
kind of. with 'exclusive' if the number of nodes in the exclusive set is smaller than clone-max, clone-max is effectively reduced to the node count in the exclusive set. 'never' and 'always' do not directly influence resource placement, only 'exclusive' > > > > > >>> > >>> My location constraints look like: > >>> > >>> <rsc_location id="vlan003-on-cluster-nodes" rsc="vlan003" > >>> resource-discovery="never"> > >>> <rule score="-INFINITY" id="vlan003-on-cluster-nodes-rule"> > >>> <expression attribute="#kind" operation="ne" value="cluster" > >>> id="vlan003-on-cluster-nodes-rule-expression"/> > >>> </rule> > >>> </rsc_location> > >>> > >>> Do I miss something? > >>> > >>> Best, > >>> Vladislav > >>> > >>> _______________________________________________ > >>> 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 > >>> > >> > >> > > _______________________________________________ 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
