If you put the cluster in maintenance mode first, then restart with the new config, resources should stay up right?
On 04.04.2017 08:07, Ulrich Windl wrote: >>>> Ken Gaillot <kgail...@redhat.com> schrieb am 03.04.2017 um 16:26 in >>>> Nachricht > <c7f4290c-ef8b-a4cb-bada-e93a8a86d...@redhat.com>: >> On 04/03/2017 06:35 AM, lejeczek wrote: >>> hi >>> I'm sroogling and reading but cannot find any info - how to >>> (programmatically) change resources ids? In other words: how to rename >>> these entities? >>> many thanks >>> L >> >> As far as I know, higher-level tools don't support this directly -- you >> have to edit the XML. The basic process is: >> >> 1. Save a copy of the live CIB to a file. >> 2. Edit that file, and do a search-and-replace on the desired name (so >> you change it in constraints, etc., as well as the resource definition). >> 3. Push the configuration section of that file to the live CIB. >> >> The higher-level tools have commands to do that, but at the low level, >> it would be something like: >> >> 1. cibadmin -Q --scope configuration > tmp.cib >> 2. vim tmp.cib >> 3. cibadmin -x tmp.cib --replace --scope configuration >> >> The cluster will treat it as a completely new resource, so it will stop >> the old one and start the new one. > > In my experience it's very much advisable to stop any resource that is to be > renamed _before_ doing so. Maybe the software became smarter since I suffered > from problems, but it seems wise anyway... > > Regards, > Ulrich > >> >> _______________________________________________ >> Users mailing list: Users@clusterlabs.org >> http://lists.clusterlabs.org/mailman/listinfo/users >> >> Project Home: http://www.clusterlabs.org >> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >> Bugs: http://bugs.clusterlabs.org > > > > > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org > _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org