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On Tue, Dec 18, 2012 at 4:51 PM, gong yong sheng <gongysh at linux.vnet.ibm.com
> wrote:

>  Eugene:
> The BP name is a little  confusing. It is not all about scheduler. But it
> needs us to have a scheduler.
> The BP spec in Read the full specification<https://docs.google.com/presentation/d/1eiBx6roRyk-mUfgBfJZUtEjEGbgTB5Gf4r7varAyDpg/edit>is old. But I cannot change the URL. the new Spec is '
> https:/**/docs.google.**com/document/**d/1TJlW0_**tMpeENA_**
> ia38fvRu7ioKRt9**fsWXBjivwd1mMw/**edit<https://docs.google.com/document/d/1TJlW0_tMpeENA_ia38fvRu7ioKRt9fsWXBjivwd1mMw/edit>
> '
>

Yong, you should be able to rename the blueprint URL using the "edit
details" link:
https://blueprints.launchpad.net/quantum/+spec/quantum-scheduler/+edit

dan



>
> I have a patch for this BP: https://review.openstack.org/#/c/18216/
>
> please see the schedule_xxxx methods in this file:
>   https://review.openstack.org/#/c/18216/3/quantum/db/multipleagents_db.py
>
> I composed a draft admin guide (attached) for the BP, please have a look
> at: Appendix A. Demos Setup ->Scale and HA of agents.
>
> I read your
> http://wiki.openstack.org/Quantum/LBaaS/Architecture/Scheduler  and have
> this:
> 1. Quantum scheduler can be multischeduler, just like one in
> nova-scheduler although it schedules only VM to compute hosts now.
> 2. With multischeduler, we can have sub schedulers. for example sub
> scheduler for allocating networks to DHCP agents
> sub scheduler for allocating quantum routers to l3 agents,  and
> subscheduler for allocating 'pool' to devices
> So here it is:
> class multischeduler(object):
> scheduler['network'] = import_class(conf.network_scheduler)
> scheduler['router'] = import_class(conf.router_scheduler)
> scheduler['pool'] = import_class(conf.pool_scheduler)
>
> 3. Then the sequence diagram is calling scheduler['pool'].
> My BP is calling other two.
>
> Thanks
> Yong Sheng Gong
>
>
> On 12/18/2012 10:25 PM, Eugene Nikanorov wrote:
>
> Hi Yong Sheng,
>
>  I see you've started working on
> https://blueprints.launchpad.net/quantum/+spec/quantum-scheduler
>
>  We also thought on designing/implementing scheduler for load balancer
> service.
> Although we're working on it within LBaaS effort, we're designing
> scheduler to be a framework where service-specific scheduling algorithms
> may easily be plugged.
>
>  Could you briefly go over
> http://wiki.openstack.org/Quantum/LBaaS/Architecture/Scheduler and share
> your thoughts?
>  I think it would be better to have one scheduling component in quantum
> rather than a set of shedulers for each kind of service.
>
>  Also I have a question regarding quantum scheduler architecture proposal
> (both options1 and 2) in blueprint spec:
> why does it need to be a separate process?
>
>  Thanks,
> Eugene.
>
>
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-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dan Wendlandt
Nicira, Inc: www.nicira.com
twitter: danwendlandt
~~~~~~~~~~~~~~~~~~~~~~~~~~~
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