emmanuel segura <emi2f...@gmail.com> napisał: >i think, if you use pacemaker_remote inside the container, the >container >will be a normal node of you cluster, so you can run pgsql + vip in it Right. I didn't want to do it like this, as the containers are not accessible from outside the cluster (they are in separate subnet), and i wanted to avoid nodes acting as routers.
A related question is how to set anti-colocation by HW node (so I'll have database master and apps on different nodes if possible)? >2014-02-15 19:40 GMT+01:00 Tomasz Kontusz <tomasz.kont...@gmail.com>: > >> Hi >> I'm setting up a cluster which will use OpenVZ containers for >separating >> resource's environments. >> So far I see it like this: >> * each node runs Pacemaker >> * each container runs pacemaker_remote, and one kind of resource >(but >> there might be multiple containers providing the same resource) >> * containers are started with VirtualDomain agent (I had to patch it >a >> bit to work around libvirt/OpenVZ issue), >> each container resource is node-specific (and constrained to only >run >> on the right node) >> >> The problem I have is with running pgsql database with virtual IP in >such >> setup. >> I want to have IPaddr2 resource started on the node that holds >container >> with current pgsql master. >> How can I go about achieving something like that? >> Is the idea of using pacemaker_remote in such setup sensible? >> >> -- >> Tomasz Kontusz >> >> _______________________________________________ >> 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 >> -- Wysłane za pomocą K-9 Mail. _______________________________________________ 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
