On 14 Jan 2014, at 7:26 pm, renayama19661...@ybb.ne.jp wrote:
> Hi All,
>
> When a user changes the "globally-unique" attribute of the resource, a
> problem occurs.
>
> When it manages the resource with PID file, this occurs, but this is because
> PID file name changes by "globally-unique" attribute.
>
> (snip)
> if [ ${OCF_RESKEY_CRM_meta_globally_unique} = "false" ]; then
> : ${OCF_RESKEY_pidfile:="$HA_VARRUN/ping-${OCF_RESKEY_name}"}
> else
> : ${OCF_RESKEY_pidfile:="$HA_VARRUN/ping-${OCF_RESOURCE_INSTANCE}"}
> fi
> (snip)This is correct. The pid file cannot include the instance number when globally-unique is false and must do so when it is true. > > > The problem can reappear in the following procedure. > > * Step1: Started a resource. > (snip) > primitive prmPingd ocf:pacemaker:pingd \ > params name="default_ping_set" host_list="192.168.0.1" > multiplier="200" \ > op start interval="0s" timeout="60s" on-fail="restart" \ > op monitor interval="10s" timeout="60s" on-fail="restart" \ > op stop interval="0s" timeout="60s" on-fail="ignore" > clone clnPingd prmPingd > (snip) > > * Step2: Change "globally-unique" attribute. > > [root]# crm configure edit > (snip) > clone clnPingd prmPingd \ > meta clone-max="2" clone-node-max="2" globally-unique="true" > (snip) > > * Step3: Stop Pacemaker > > But, the resource does not stop because PID file was changed as for the > changed resource of the "globally-unique" attribute. I'd have expected the stop action to be performed with the old attributes. crm_report tarball? > > I think that this is a known problem. It wasn't until now. > > I wish this problem is solved in the future > > Best Regards, > Hideo Yamauchi. > > _______________________________________________ > 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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