[openstack-dev] [TripleO] Use MariaDB by default on Fedora

Ben Nemec openstack at nemebean.com
Mon Jun 16 23:28:00 UTC 2014


On 06/16/2014 06:18 PM, Ryan Brady wrote:
> 
> 
> ----- Original Message -----
>> From: "Gregory Haynes" <greg at greghaynes.net>
>> To: "openstack-dev" <openstack-dev at lists.openstack.org>
>> Sent: Monday, June 16, 2014 5:49:25 PM
>> Subject: Re: [openstack-dev] [TripleO] Use MariaDB by default on Fedora
>>
>>>> Id also like to propose that if we decide against doing this then these
>>>> elements should not live in tripleo-image-elements.
>>>
>>> I'm not so sure I agree. We have lio and tgt because lio is on RHEL but
>>> everywhere else is still using tgt IIRC.
>>
>> Looks like we do have a cinder-tgt and a cinder-lio which we dont
>> actually use anywhere
> 
> Isn't cinder-tgt used in devtest_overcloud?

Yes:
http://git.openstack.org/cgit/openstack/tripleo-incubator/tree/scripts/devtest_overcloud.sh#n121

cinder-lio isn't currently used by anything in CI because, as I believe
Clint noted, it's for RHEL support, although there's nothing stopping it
from being used on other distros too.

> 
> , so you are correct. The mariadb-galera /
>> percona-cluster elements are much more complex and active though, and
>> seem very likely to have issues with forgetting to or incorrectly
>> porting changes between them. It might also be a moot point if we end up
>> making it a default. :)
>>
>>>
>>> However, I also am not so sure that it is actually a good idea for people
>>> to ship on MariaDB since it is not in the gate. As it diverges from MySQL
>>> (starting in earnest with 10.x), there will undoubtedly be subtle issues
>>> that arise. So I'd say having MariaDB get tested along with Fedora will
>>> actually improve those users' test coverage, which is a good thing.
>>>
>>
>> --
>> Gregory Haynes
>> greg at greghaynes.net
>>
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> 
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