[Pacemaker] Mysql Master HA and pacemake

Yves Trudeau y.trudeau at videotron.ca
Wed Nov 23 08:28:31 EST 2011

Hi Viacheslav,
    the integration of mysql-master-HA  is my roadmap.  It is not an ha 
solution by itself although it an awesome tool to promote a master and 
bring everyone to the same position.  It  doesn't deal with failover and 
VIP.  I modified the MySQL RA to deal with read and write VIPs correctly 
(I hope) here:


using a configuration like this:


Once the VIP part works, I plan to add support for mysql-master-HA as an 
external tool to perform the failover.  I need testers, interested?



On 11-11-22 05:08 PM, Viacheslav Biriukov wrote:
> Hi all.
> There is a new (and I think great) Mysql HA solution scripts: 
> /mysql/-/master/-/ha/ <http://code.google.com/p/mysql-master-ha/>
> So I want to use it in the pacemaker-corosync environment. So I start 
> think about some cluster resource, that can combine 
> and embed mysql-master-ha scripts with pacemaker. Does anyone have 
> ideas how it can be done right?
> Thanks
> -- 
> Viacheslav Biriukov
> BR
> http://biriukov.com
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