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

Kerrin, Michael michael.kerrin at hp.com
Fri Jul 25 13:38:08 UTC 2014


Coming back to this.

I have updated the review https://review.openstack.org/#/c/90134/ so 
that it passing CI for ubuntu (obviously failing on fedora) and I am 
happy with it. In order to close this off my plan is to getting 
feedback on the mysql element in this review. Any changes that people 
request in the next few days I will make and test via the CI and 
internally. Next I will rename mysql -> percona and restore the old 
mysql in this review. At which point the percona code will not be 
tested via CI so I don't want to make any more changes at that point so 
I hope it will get approved. So this review will move to adding a 
percona element.

Then following the mariadb integration I would like to get this 
https://review.openstack.org/#/c/109415/ change to tripleo-incubator 
through that will include the new percona element in ubuntu images. So 
in the CI fedora will us mariadb and ubuntu will use percona.

Looking forward to any feedback,

Michael

On 09 July 2014 14:44:15, Sullivan, Jon Paul wrote:
>> -----Original Message-----
>> From: Giulio Fidente [mailto:gfidente at redhat.com]
>> Sent: 04 July 2014 14:37
>> To: OpenStack Development Mailing List (not for usage questions)
>> Subject: Re: [openstack-dev] [TripleO] Use MariaDB by default on Fedora
>>
>> On 07/01/2014 05:47 PM, Michael Kerrin wrote:
>>> I propose making mysql an abstract element and user must choose either
>>> percona or mariadb-rpm element.CI must be setup correctly
>>
>> +1
>>
>> seems a cleaner and more sustainable approach
>
> There was some concern from lifeless around recreating package-style dependencies in dib with element-provides/element-deps, in particular a suggestion that meta-elements are not desirable[1] (I hope I am paraphrasing you correctly Rob).
>
> That said, this is exactly the reason that element-provides was brought in, so that the definition of the image could have "mysql" as an element, but that the DIB_*_EXTRA_ARGS variable would provide the correct one, which would then list itself as providing mysql.
>
> This would not prevent the sharing of common code through a differently-named element, such as mysql-common.
>
>
> [1] see comments on April 10th in https://review.openstack.org/#/c/85776/
>
>> --
>> Giulio Fidente
>> GPG KEY: 08D733BA
>>
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> Thanks,
> Jon-Paul Sullivan ☺ Cloud Services - @hpcloud
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