[Openstack] HA MySQL configuration

Matt Griffin matt.griffin at percona.com
Wed Aug 20 22:16:46 UTC 2014


Thanks Jay!

Dan - PXC 5.6 would be a big step up from the 5.1-based recommendations at
http://docs.openstack.org/high-availability-guide/content/ha-aa-db-mysql-galera.html
Much more mature in terms of fixes, security, features, and testing... and
100% MySQL compatible.

I'll push internally at Percona to update these docs. It's on my list.

Best,
Matt




On Wed, Aug 20, 2014 at 4:56 PM, Jay Pipes <jaypipes at gmail.com> wrote:

> On 08/20/2014 01:01 PM, O'Reilly, Dan wrote:
>
>> I need to make a HA Openstack configuration, so I need to take on the
>> MySQL replication piece.  The docs I’ve found indicate you need to
>> install the wsrep package for MySQL, then tie it all together with
>> galera.  However, when I follow the docs at
>> https://launchpadlibrarian.net/170877464/README-MySQL, I get the
>> following errors (doing this on RHEL 6.5):
>>
>> --> Finished Dependency Resolution
>>
>> Error: Package: mysql-wsrep-5.1.53-0.7.6.x86_64
>> (/mysql-wsrep-5.1.53-0.7.6-x86_64)
>>
>>             Requires: MySQL-client-community >= 5.1.47
>>
>> Error: Package: mysql-wsrep-5.1.53-0.7.6.x86_64
>> (/mysql-wsrep-5.1.53-0.7.6-x86_64)
>>
>>             Requires: MySQL-shared-community >= 5.1.47
>>
>> I am totally unable to find these packages for anything newer than RHEL 5.
>>
>> Any suggestions?
>>
>
> Hi Dan,
>
> I highly recommend the Percona XtrDb Cluster packages and documentation:
>
> http://www.percona.com/doc/percona-xtradb-cluster/5.6/installation.html
>
> Best,
> -jay
>
>
>
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