Hi, On Thu, Feb 04, 2010 at 10:03:58AM +0100, Marc Fournier wrote: > Hello, > > I'm quite new to pacemaker and I would like to have my cluster > configuration revisioned in a VCS. > > My idea is to edit the configuration in a text file, then load it onto a > test cluster. Once I'm happy with my changes, push the file to one of the > production machines via the VCS and load it into the production cluster. > > Unfortunately I'm having some issues with "crm configure load replace". > This command seems to stop, then remove all resources before re-creating > and starting them again (maybe I'm wrong).
You're not wrong. Before applying the new configuration, the old one is erased. The CRM immediately acts on the new configuration. > As show below, just dumping the current configuration to a file, and > loading it again, fails. > > I wanted to use "crm_diff" and "cibadmin --patch" instead, but I was unable > to find a way to convert crm resources to xml without passing them through > a running cluster (crm configure load + crm configure save xml). > > So my questions are: > > - should "crm configure load replace" work as I naively expect ? Maybe I > just have something wrong in my configuration ? It should work that way. > - how can I convert a file containing crm cli commands to an xml cib file ? configure save xml > - any suggestions on the best way to have my cluster configuration > revisioned in a VCS ? Can you please open a bugzilla and post hb_report. I am a bit mystified by what you shown below. Thanks, Dejan > Thanks ! > Marc > > > ----8<------------------------------------------------------------------- > > crm(live)# status > > > ============ > Last updated: Thu Feb 4 09:22:50 2010 > Stack: Heartbeat > Current DC: bob (f407f405-e4ec-47b2-8865-b22c322d208e) - > partition with quorum 2 Nodes configured, unknown expected votes > 5 Resources configured. > ============ > > Online: [ alice bob ] > > Resource Group: mysql > fs_mysql (ocf::heartbeat:Filesystem): Started bob > svc_mysql (lsb:mysqld): Started bob > Resource Group: tomcat > fs_lucene (ocf::heartbeat:Filesystem): Started bob > svc_tomcat (lsb:tomcat-gedscr): Started bob > Master/Slave Set: ms_drbd_lucene > Masters: [ bob ] > Slaves: [ alice ] > Master/Slave Set: ms_drbd_mysql > Masters: [ bob ] > Slaves: [ alice ] > Resource Group: frontend > svc_apache (ocf::heartbeat:apache): Started bob > ip_gedscr (ocf::heartbeat:IPaddr2): Started bob > > > crm(live)# configure save /tmp/test.cli > crm(live)# configure load replace /tmp/test.cli > > crm(live)# status > > > ============ > Last updated: Thu Feb 4 09:37:30 2010 > Stack: Heartbeat > Current DC: bob (f407f405-e4ec-47b2-8865-b22c322d208e) - partition with quorum > 2 Nodes configured, unknown expected votes > 5 Resources configured. > ============ > > Online: [ alice bob ] > > Master/Slave Set: ms_drbd_mysql > drbd_mysql:1 (ocf::linbit:drbd): Slave bob (unmanaged) FAILED > Stopped: [ drbd_mysql:0 ] > > Failed actions: > drbd_mysql:1_demote_0 (node=bob, call=300, rc=6, status=complete): not > configured > drbd_mysql:1_stop_0 (node=bob, call=303, rc=6, status=complete): not > configured > drbd_lucene:1_demote_0 (node=bob, call=304, rc=6, status=complete): not > configured > > > > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker
