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Hi Jean-Daniel,
the script works fine for me - I never bothered about the UIDs, which OS are you running?
Regards,
Razique Mahroua - Nuage & Co
razique.mahroua at gmail.com
Tel : +33 9 72 37 94 15



Le 15 avr. 2013 à 18:30, Jean-Daniel BUSSY <silversurfer972 at gmail.com> a écrit :

> Hi stackers,
> 
> I am trying the Pacemaker approach to integrate HA to folsom on ubuntu 12.04.2
> I followed the guide  at http://docs.openstack.org/trunk/openstack-ha/content/ch-controller.html
> ​This is my first try with Pacemaker so I think I am missing something trivial here:
> 
> ​Mysql HA​
> ​Machine A  have mysql:x:105:111:MySQL Server,,,:/nonexistent:/bin/false
> Machine B  have mysql:x:106:112:MySQL Server,,,:/nonexistent:/bin/false
> 
> ​is uid of the files in drbd0 is ​set to uid 105 the failover will only work on Machine A
> if uid is set to 106, then failover will only work on Machine B
> ​(to trigger failover I stop pacemaker and ​corosync service)
> 
> Should the Machine A and B's mysql user share the same UID?
> Should I set pacemaker to change the userid befre starting the service first? Is that possible?
> I couldn't get corosync fired up with the upstart script and have to fire it on the frontend. Is the service script working for you?
> 
> cheers
> 
> BUSSY Jean-Daniel
> 
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