← Back to team overview

fuel-dev team mailing list archive

Re: Additional controllers in parallel

 

I've created a bug for 5.1 on this:
https://bugs.launchpad.net/fuel/+bug/1310494.
If you consider this is non-risky item for 5.0, and if it was tested many
times on SoftLayer, I'm for fixing it in 5.0.


On Thu, Mar 27, 2014 at 2:23 AM, Lukasz Oles <loles@xxxxxxxxxxxx> wrote:

> We have done it for MOE project
> https://github.com/loles/fuel-web/commit/88391c44c192de06c14e4c26a6f195a5750a6b90in SoftLayer  and as far as I know it works
>
>
> On Tue, Mar 25, 2014 at 5:30 PM, Vladimir Kuklin <vkuklin@xxxxxxxxxxxx>wrote:
>
>> Ok, guys, let's start a blueprint for this feature. There should be some
>> information on the current state of the art. AFAIK there is no testing
>> result on parallel controller deployment.
>>
>> Andrew, did you try to implement this feature? Did you test parallel
>> deployment of the controllers? Did it fail or did it succeed?
>>
>> As for me speaking for parallel deployment reminds us of our pluggable
>> architecture that should allow us to run some roles in parallels. I am not
>> quite sure that we have an opportunity to spend resources on such tasks
>> right now.
>>
>>
>> On Wed, Mar 12, 2014 at 2:42 AM, Sergey Vasilenko <
>> svasilenko@xxxxxxxxxxxx> wrote:
>>
>>> For decrease count of possible HA-issues in the parallel deployment mode
>>> we should:
>>> * create any Pacemaker resources only at primary controller deployment
>>> process
>>> * move Galera deployment to the its ows stage (for prevent parallel
>>> galera deployment)
>>> * OR rewrite galera ocf script, for syncing slave nodes with master as
>>> node-by-node (not all together)
>>>
>>>
>>> /sv
>>>
>>>
>>
>>
>> --
>> Yours Faithfully,
>> Vladimir Kuklin,
>> Fuel Library Tech Lead,
>>
>> Mirantis, Inc.
>> +7 (495) 640-49-04
>> +7 (926) 702-39-68
>> Skype kuklinvv
>> 45bk3, Vorontsovskaya Str.
>> Moscow, Russia,
>> www.mirantis.com <http://www.mirantis.ru/>
>> www.mirantis.ru
>> vkuklin@xxxxxxxxxxxx
>>
>> --
>> Mailing list: https://launchpad.net/~fuel-dev
>> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~fuel-dev
>> More help   : https://help.launchpad.net/ListHelp
>>
>>
>
>
> --
> Łukasz Oleś
>
> --
> Mailing list: https://launchpad.net/~fuel-dev
> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~fuel-dev
> More help   : https://help.launchpad.net/ListHelp
>
>


-- 
Mike Scherbakov
#mihgen

Follow ups

References