[openstack-dev] [Magnum] Scheduling for Magnum

Davanum Srinivas davanum at gmail.com
Sat Feb 7 19:28:34 UTC 2015


I second that. my first instinct is the same as Steve.

-- dims

On Sat, Feb 7, 2015 at 1:24 PM, Steven Dake (stdake) <stdake at cisco.com> wrote:
>
>
> From: Eric Windisch <eric at windisch.us>
> Reply-To: "OpenStack Development Mailing List (not for usage questions)"
> <openstack-dev at lists.openstack.org>
> Date: Saturday, February 7, 2015 at 10:09 AM
> To: "OpenStack Development Mailing List (not for usage questions)"
> <openstack-dev at lists.openstack.org>
> Subject: Re: [openstack-dev] [Magnum] Scheduling for Magnum
>
>>
>> 1) Cherry pick scheduler code from Nova, which already has a working a
>> filter scheduler design.
>> 2) Integrate swarmd to leverage its scheduler[2].
>
>
> I see #2 as not an alternative but possibly an "also". Swarm uses the Docker
> API, although they're only about 75% compatible at the moment. Ideally, the
> Docker backend would work with both single docker hosts and clusters of
> Docker machines powered by Swarm. It would be nice, however, if scheduler
> hints could be passed from Magnum to Swarm.
>
> Regards,
> Eric Windisch
>
>
> Adrian & Eric,
>
> I would prefer to keep things simple and just integrate directly with swarm
> and leave out any cherry-picking from Nova. It would be better to integrate
> scheduling hints into Swarm, but I’m sure the swarm upstream is busy with
> requests and this may be difficult to achieve.
>
> Regards
> -steve
>
>
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-- 
Davanum Srinivas :: https://twitter.com/dims



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