[openstack-dev] [Nova] [Spec Freeze Exception] [Gantt] Scheduler Isolate DB spec

Sylvain Bauza sbauza at redhat.com
Wed Jul 23 07:31:15 UTC 2014


Le 23/07/2014 01:11, Michael Still a écrit :
> This spec freeze exception only has one core signed up. Are there any
> other cores interested in working with Sylvain on this one?
>
> Michael

By looking at
https://etherpad.openstack.org/p/nova-juno-spec-priorities, I can see
ndipanov as volunteer for sponsoring this blueprint.

-Sylvain

> On Mon, Jul 21, 2014 at 7:59 PM, John Garbutt <john at johngarbutt.com> wrote:
>> On 18 July 2014 09:10, Sylvain Bauza <sbauza at redhat.com> wrote:
>>> Hi team,
>>>
>>> I would like to put your attention on https://review.openstack.org/89893
>>> This spec targets to isolate access within the filters to only Scheduler
>>> bits. This one is a prerequisite for a possible split of the scheduler
>>> into a separate project named Gantt, as it's necessary to remove direct
>>> access to other Nova objects (like aggregates and instances).
>>>
>>> This spec is one of the oldest specs so far, but its approval has been
>>> delayed because there were other concerns to discuss first about how we
>>> split the scheduler. Now that these concerns have been addressed, it is
>>> time for going back to that blueprint and iterate over it.
>>>
>>> I understand the exception is for a window of 7 days. In my opinion,
>>> this objective is targetable as now all the pieces are there for making
>>> a consensus.
>>>
>>> The change by itself is only a refactoring of the existing code with no
>>> impact on APIs neither on DB scheme, so IMHO this blueprint is a good
>>> opportunity for being on track with the objective of a split by
>>> beginning of Kilo.
>>>
>>> Cores, I leave you appreciate the urgency and I'm available by IRC or
>>> email for answering questions.
>> Regardless of Gantt, tidying up the data dependencies here make sense.
>>
>> I feel we need to consider how the above works with upgrades.
>>
>> I am happy to sponsor this blueprint. Although I worry we might not
>> get agreement in time.
>>
>> Thanks,
>> John
>>
>> _______________________________________________
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>> OpenStack-dev at lists.openstack.org
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>
>




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