On 29 Apr 2014, at 11:06 pm, Sékine Coulibaly <scoulib...@gmail.com> wrote:
> Hi, > > Let me explain my use case. I'm using RHEL 6.3 fwiw, there are updates to pacemaker 1.1.10 in 6.4 and 6.5. Its even supported now. > with Corosync + Pacemaker + PostgreSQL9.2 + repmgr 2.0. I have two nodes > names clustera and clusterb. > > I have a total of 3 resources : > - APACHE > - BOUM > - MS_POSTGRESQL > > They are defined as follow : > > sudo crm configure primitive APACHE ocf:heartbeat:apache \ > params configfile=/etc/httpd/conf/httpd.conf \ > op monitor interval=5s timeout=10s \ > op start interval=0 timeout=10s \ > op stop interval=0 timeout=10s > > sudo crm configure primitive BOUM ocf:heartbeat:anything \ > params binfile=/usr/local/boum/current/bin/boum \ > workdir=/var/boum \ > logfile=/var/log/boum/boum_STDOUT \ > errlogfile=/var/log/boum/boum_STDERR \ > pidfile=/var/run/boum.pid \ > op monitor interval=5s timeout=10s \ > op start interval=0 timeout=10s \ > op stop interval=0 timeout=10s > > sudo crm configure primitive POSTGRESQL ocf:xxxxxx:postgresql \ > params repmgr_conf=/var/lib/pgsql/repmgr/repmgr.conf > pgctl=/usr/pgsql-9.2/bin/pg_ctl pgdata=/opt/pgdata \ > op start interval=0 timeout=90s \ > op stop interval=0 timeout=60s \ > op promote interval=0 timeout=120s \ > op monitor interval=53s role=Master \ > op monitor interval=60s role=Slave > > Since the PostgreSQL is in streaming replication, I need to have a master and > a slave constantly running. Hence, I created an MasterSlave resource, called > MS_POSTGRESQL. > > I want to that APACHE, BOUM and the master node of PostgreSQL run altogether > on the same node. It looks like that as soon as I add a colocation, the > Postgresql slave doesn't start anymore. > > I end up with : > > Online: [ clusterb clustera ] > > Master/Slave Set: MS_POSTGRESQL [POSTGRESQL] > Masters: [ clustera ] > Stopped: [ POSTGRESQL:1 ] > APACHE (ocf::heartbeat:apache): Started clustera > BOUM (ocf::heartbeat:anything): Started clustera > > My configuration is as follows : > > > node clustera \ > attributes standby="off" > node clusterb \ > attributes standby="off" > primitive APACHE ocf:heartbeat:apache \ > params configfile="/etc/httpd/conf/httpd.conf" \ > op monitor interval="5s" timeout="10s" \ > op start interval="0" timeout="10s" \ > op stop interval="0" timeout="10s" \ > meta target-role="Started" > primitive BOUM ocf:heartbeat:anything \ > params binfile="/usr/local/boum/current/bin/boum" workdir="/var/boum" > logfile="/var/log/boum/boum_STDOUT" errlogfile="/var/log/boum/boum_STDERR" > pidfile="/var/run/boum.pid" \ > op monitor interval="5s" timeout="10s" \ > op start interval="0" timeout="10s" \ > op stop interval="0" timeout="10s" > primitive POSTGRESQL ocf:xxxxxxx:postgresql \ > params repmgr_conf="/var/lib/pgsql/repmgr/repmgr.conf" > pgctl="/usr/pgsql-9.2/bin/pg_ctl" pgdata="/opt/pgdata" \ > op start interval="0" timeout="90s" \ > op stop interval="0" timeout="60s" \ > op promote interval="0" timeout="120s" \ > op monitor interval="53s" role="Master" \ > op monitor interval="60s" role="Slave" > ms MS_POSTGRESQL POSTGRESQL \ > meta clone-max="2" target-role="Started" resource-stickiness="100" > notify="true" > colocation link-resources inf: ZK UFO BOUM APACHE MS_POSTGRESQL Could you send the raw xml (cibadmin -Ql) please? I've never gotten used to crmsh's colocation syntax and don't have it installed locally (pcs is the supplied tool for configuring pacemaker on rhel) > property $id="cib-bootstrap-options" \ > dc-version="1.1.7-6.el6-148fccfd5985c5590cc601123c6c16e966b85d14" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="2" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" \ > default-resource-stickiness="10" \ > start-failure-is-fatal="false" \ > last-lrm-refresh="1398775386" > > Is this a normal behaviour ? If it is, is there a workaround I didn't think > of ? > > > > _______________________________________________ > 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
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