[Pacemaker] colocation rule not obeyed

[Patrick H.]

`cibadmin -Q` output is attached
 From what I can see, it did run a 'start' operation on the 'vip' 
resource on the devms01 box, and then ran a 'start' 'promote' on 
'ms_mysql' on devms02 :-/

Sent: Mon Nov 29 2010 00:43:48 GMT-0700 (Mountain Standard Time)
From: Andrew Beekhof <andrew at beekhof.net>
To: The Pacemaker cluster resource manager <pacemaker at oss.clusterlabs.org>
Subject: Re: [Pacemaker] colocation rule not obeyed
> On Mon, Nov 29, 2010 at 6:55 AM, Patrick H. <pacemaker at feystorm.net> wrote:
>   
>> I've got a replicated mysql with vip setup i've been trying to create, and
>> it doesnt seem to be obeying my colocation rule much.
>>
>> Situation:
>> I had shut down corosync on all (3) nodes and verified all associated
>> services were off.
>> I then started it up an all 3 nodes.
>> When it came back up, the VIP was running on node1, while the master mysql
>> service was running on node 2.
>>
>> # crm status
>> ============
>> Last updated: Mon Nov 29 05:51:06 2010
>> Stack: openais
>> Current DC: devms01 - partition with quorum
>> Version: 1.0.9-89bd754939df5150de7cd76835f98fe90851b677
>> 3 Nodes configured, 3 expected votes
>> 2 Resources configured.
>> ============
>>
>> Online: [ devms01 devms02 devms03 ]
>>
>>  vip    (ocf::heartbeat:IPaddr2):       Started devms01
>>  Master/Slave Set: ms_mysql
>>      Masters: [ devms02 ]
>>      Slaves: [ devms01 devms03 ]
>>
>>
>> # crm configure show
>> node devms01 \
>>         attributes standby="off"
>> node devms02 \
>>         attributes standby="off"
>> node devms03
>> primitive mysql ocf:etc:mysql \
>>         params master_host="165.212.101.96" user="mailsafe_rep"
>> pass="replicate" \
>>         op monitor interval="10s" role="Master" \
>>         op monitor interval="60s" role="Slave"
>> primitive vip ocf:heartbeat:IPaddr2 \
>>         params nic="eth0" iflabel="0" ip="165.212.101.96" cidr_netmask="24"
>> broadcast="165.212.101.255" \
>>         meta target-role="Started" is-managed="true"
>> ms ms_mysql mysql \
>>         meta target-role="Master" is-managed="true"
>> colocation co_mysql inf: ms_mysql:Master vip
>> property $id="cib-bootstrap-options" \
>>         dc-version="1.0.9-89bd754939df5150de7cd76835f98fe90851b677" \
>>         cluster-infrastructure="openais" \
>>         expected-quorum-votes="3" \
>>         stonith-enabled="false" \
>>         no-quorum-policy="ignore" \
>>         default-resource-stickiness="INFINITY" \
>>         last-lrm-refresh="1291008843"
>>
>>
>>
>> I dont get it. Why did it decide to just ignore the co_mysql rule?
>>     
>
>
> No idea, cibadmin -Q with the cluster in this state?
>
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