Because that's not enough, if a slave lags behind too much, I want to
remove the vip but not stop the slave.
On 11-11-11 06:12 PM, Michael Marrotte wrote:
Why don't you simply colocate VIP's with the master/slave roles?
On Fri, Nov 11, 2011 at 5:18 PM, Yves Trudeau <y.trud...@videotron.ca
<mailto:y.trud...@videotron.ca>> wrote:
Hi,
I created a fork of the resource-agents and modified the mysql
RA to supports VIP. The support for read/write VIPs is something
that currently limits the use of pacemaker to manage mysql
replication. I ran some basic tests on the modified agent and it
seems behaving sanely so far but more tests will be needed (next
week). I also modified a few things in the RA that were not
optimal in my view. Here's the URL for my fork:
git://github.com/y-trudeau/resource-agents.git
<http://github.com/y-trudeau/resource-agents.git>
https://y-trud...@github.com/y-trudeau/resource-agents.git
In order to use it, you need to adapt the pacemaker configuration,
here's the one I am using:
http://pastebin.com/QPJPWDhx
Next, apart from running more tests, I want to do the following:
- review user privileges used, need to lower the ones of
replication_user
- add support for MHA (http://code.google.com/p/mysql-master-ha/)
- run a beautifier for more uniformity in style
Reviews and comments are of course welcome.
Regards,
Yves
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_______________________________________________
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_______________________________________________
Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
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Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
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