[Pacemaker] 'crm configure verify' says my node(s) don't exist, everything else says they do

[Dejan Muhamedagic]

Hi,

On Tue, Aug 14, 2012 at 03:40:33PM -0500, mark - pacemaker list wrote:
> This output kind of shows it all... I can configure the cluster, put nodes
> in standby and back online, move resources from one to the other, etc., but
> if any rule references a node in the configuration, then 'crm configure
> verify' fails saying the node doesn't exist.  This is a freshly-started
> cluster, and both nodes have entries in /etc/hosts giving their shortname
> and fqdn (shortname first, if it matters):

The issue is with node uname being different from node id. That's
most often the case with Heartbeat clusters. It was fixed earlier
this year:

changeset:   738:5a2b1011a8c3
user:        Dejan Muhamedagic <dejan at hello-penguin.com>
date:        Wed Mar 07 15:10:41 2012 +0100
summary:     Low: cibconf: use uname instead of id when listing nodes (cl#5043)

You can apply the patch or install the new version of crmsh. Or
ignore the warning.

Thanks,

Dejan


> [root at kvm2 ~]# crm
> crm(live)# configure show
> node $id="1023518912" kvm1
> node $id="1040296128" kvm2 \
>         attributes standby="off"
> primitive winsrv1 ocf:heartbeat:VirtualDomain \
>         params config="/etc/kvm-configs/winsrv1.xml" \
>         meta allow-migrate="true" \
>         op start interval="0" timeout="90s" \
>         op stop interval="0" timeout="180s" \
>         op monitor interval="15s" timeout="30s" \
>         op migrate_to interval="0" timeout="240s" \
>         op migrate_from interval="0" timeout="240s" \
>         utilization cpu="2" hv_memory="4096"
> location cli-prefer-winsrv1 winsrv1 \
>         rule $id="cli-prefer-rule-winsrv1" inf: #uname eq kvm1
> property $id="cib-bootstrap-options" \
>         dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
>         cluster-infrastructure="corosync" \
>         stonith-enabled="false" \
>         last-lrm-refresh="1344975603"
> crm(live)# configure verify
> WARNING: cli-prefer-winsrv1: referenced node kvm1 does not exist
> crm(live)# node show
> kvm1(1023518912): normal
> kvm2(1040296128): normal
>         standby: off
> crm(live)# node standby kvm2
> crm(live)# status
> ============
> Last updated: Tue Aug 14 15:29:26 2012
> Last change: Tue Aug 14 15:27:26 2012 via crm_resource on kvm2
> Stack: corosync
> Current DC: kvm1 (1023518912) - partition with quorum
> Version: 1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff
> 2 Nodes configured, unknown expected votes
> 1 Resources configured.
> ============
> 
> Node kvm2 (1040296128): standby
> Online: [ kvm1 ]
> 
>  winsrv1        (ocf::heartbeat:VirtualDomain): Started kvm1
> crm(live)# node online kvm2
> crm(live)# resource unmove winsrv1
> crm(live)# resource move winsrv1 kvm2
> crm(live)# configure show
> node $id="1023518912" kvm1
> node $id="1040296128" kvm2 \
>         attributes standby="off"
> primitive winsrv1 ocf:heartbeat:VirtualDomain \
>         params config="/etc/kvm-configs/winsrv1.xml" \
>         meta allow-migrate="true" \
>         op start interval="0" timeout="90s" \
>         op stop interval="0" timeout="180s" \
>         op monitor interval="15s" timeout="30s" \
>         op migrate_to interval="0" timeout="240s" \
>         op migrate_from interval="0" timeout="240s" \
>         utilization cpu="2" hv_memory="4096"
> location cli-prefer-winsrv1 winsrv1 \
>         rule $id="cli-prefer-rule-winsrv1" inf: #uname eq kvm2
> property $id="cib-bootstrap-options" \
>         dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
>         cluster-infrastructure="corosync" \
>         stonith-enabled="false" \
>         last-lrm-refresh="1344975603"
> crm(live)# configure verify
> WARNING: cli-prefer-winsrv1: referenced node kvm2 does not exist
> crm(live)#
> 
> 
> Did I miss something obvious?
> 
> Thanks for any pointers,
> Mark

> _______________________________________________
> Pacemaker mailing list: Pacemaker at 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