Re: [openstack-dev] [nova] Dynamic scheduling

2014-05-12 Thread Jay Lau
...@cern.ch: -Original Message- From: Andrew Laski [mailto:andrew.la...@rackspace.com] Sent: 11 April 2014 16:38 To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [nova] Dynamic scheduling On 04/10/14 at 11:33pm, Oleg Gelbukh wrote: Andrew

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-11 Thread Andrew Laski
On 04/10/14 at 11:33pm, Oleg Gelbukh wrote: Andrew, Thank you for clarification! On Thu, Apr 10, 2014 at 3:47 PM, Andrew Laski andrew.la...@rackspace.comwrote: The scheduler as it currently exists is a placement engine. There is sufficient complexity in the scheduler with just that

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-11 Thread Henrique Truta
Is there anyone currently working on Neat/Gantt projects? I'd like to contribute to them, as well. 2014-04-11 11:37 GMT-03:00 Andrew Laski andrew.la...@rackspace.com: On 04/10/14 at 11:33pm, Oleg Gelbukh wrote: Andrew, Thank you for clarification! On Thu, Apr 10, 2014 at 3:47 PM, Andrew

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-11 Thread Tim Bell
-Original Message- From: Andrew Laski [mailto:andrew.la...@rackspace.com] Sent: 11 April 2014 16:38 To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [nova] Dynamic scheduling On 04/10/14 at 11:33pm, Oleg Gelbukh wrote: Andrew

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Wang, Shane
? Thanks. -- Shane From: Susanne Balle [mailto:sleipnir...@gmail.com] Sent: Thursday, April 10, 2014 12:57 AM To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [nova] Dynamic scheduling Ditto. I am interested in contributing as well. Does Gant work

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Oleg Gelbukh
Hello, Jay, As a fork of nova-scheduler, Gantt most likely will handle initial placement. However, even nova-scheduler now supports some runtime operations (for example, scheduling of evacuated/migrated instances). Given the runtime scheduling arises in this list regularly, I guess such features

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Luohao (brian)
) Subject: Re: [openstack-dev] [nova] Dynamic scheduling Hello, Jay, As a fork of nova-scheduler, Gantt most likely will handle initial placement. However, even nova-scheduler now supports some runtime operations (for example, scheduling of evacuated/migrated instances). Given the runtime scheduling

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Chen CH Ji
@gmail.com To: OpenStack Development Mailing List (not for usage questions) openstack-dev@lists.openstack.org, Date: 04/09/2014 11:45 PM Subject:Re: [openstack-dev] [nova] Dynamic scheduling @Oleg, Till now, I'm not sure the target of Gantt, is it for initial placement policy

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread zhangyu (AI)
questions) Subject: Re: [openstack-dev] [nova] Dynamic scheduling Is the [1] mentioned below open source? Interested in it :) Also, my own opinion is nova is a cloud solution that aim to control virtual / real machine lifecycle management the dynamic scheduling mechanism is something like

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Andrew Laski
On 04/10/14 at 11:48am, Oleg Gelbukh wrote: Hello, Jay, As a fork of nova-scheduler, Gantt most likely will handle initial placement. However, even nova-scheduler now supports some runtime operations (for example, scheduling of evacuated/migrated instances). Please note that the operations

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Jay Lau
2014-04-10 0:57 GMT+08:00 Susanne Balle sleipnir...@gmail.com: Ditto. I am interested in contributing as well. Does Gant work with Devstack? I am assuming the link will give me directions on how to test it and contribute to the project. You can refer to

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Jay Lau
. -- Shane *From:* Susanne Balle [mailto:sleipnir...@gmail.com] *Sent:* Thursday, April 10, 2014 12:57 AM *To:* OpenStack Development Mailing List (not for usage questions) *Subject:* Re: [openstack-dev] [nova] Dynamic scheduling Ditto. I am interested in contributing as well. Does Gant work

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Sylvain Bauza
2014-04-10 16:16 GMT+02:00 Jay Lau jay.lau@gmail.com: 2014-04-10 0:57 GMT+08:00 Susanne Balle sleipnir...@gmail.com: Ditto. I am interested in contributing as well. Does Gant work with Devstack? I am assuming the link will give me directions on how to test it and contribute to the

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Oleg Gelbukh
Andrew, Thank you for clarification! On Thu, Apr 10, 2014 at 3:47 PM, Andrew Laski andrew.la...@rackspace.comwrote: The scheduler as it currently exists is a placement engine. There is sufficient complexity in the scheduler with just that responsibility so I would prefer to see anything

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Steve Gordon
- Original Message - Is it a same thing like openstack-neat project? http://openstack-neat.org/ I am curious about why Neat was not accepted previously. -Hao Did anyone ever try to submit it? Looks useful though. -Steve ___

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Steve Gordon
- Original Message - - Original Message - Is it a same thing like openstack-neat project? http://openstack-neat.org/ I am curious about why Neat was not accepted previously. -Hao Did anyone ever try to submit it? Looks useful though. -Steve Nevermind, I

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Jay Lau
2014-04-11 3:54 GMT+08:00 Steve Gordon sgor...@redhat.com: - Original Message - Is it a same thing like openstack-neat project? http://openstack-neat.org/ I am curious about why Neat was not accepted previously. -Hao Did anyone ever try to submit it? Looks useful though.

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-10 Thread Jay Lau
2014-04-11 0:22 GMT+08:00 Sylvain Bauza sylvain.ba...@gmail.com: 2014-04-10 16:16 GMT+02:00 Jay Lau jay.lau@gmail.com: 2014-04-10 0:57 GMT+08:00 Susanne Balle sleipnir...@gmail.com: Ditto. I am interested in contributing as well. Does Gant work with Devstack? I am assuming the

[openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Henrique Truta
Hello, everyone! I am currently a graduate student and member of a group of contributors to OpenStack. We believe that a dynamic scheduler could improve the efficiency of an OpenStack cloud, either by rebalancing nodes to maximize performance or to minimize the number of active hosts, in order to

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Oleg Gelbukh
Henrique, You should check out Gantt project [1], it could be exactly the place to implement such features. It is a generic cross-project Scheduler as a Service forked from Nova recently. [1] https://github.com/openstack/gantt -- Best regards, Oleg Gelbukh Mirantis Labs On Wed, Apr 9, 2014 at

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Costantino, Leandro I
Hi Enrique, This bp [1] may cover the uses cases you are proposing. ( maybe not using ceilometer ) Also, you can take a look at openstack-neat [2] ( outside project ), that try to achieve something similar, but seems to be outdated. There's another initiate to have an external scheduler

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Jay Lau
@Oleg, Till now, I'm not sure the target of Gantt, is it for initial placement policy or run time policy or both, can you help clarify? @Henrique, not sure if you know IBM PRS (Platform Resource Scheduler) [1], we have finished the dynamic scheduler in our Icehouse version (PRS 2.2), it has

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Sylvain Bauza
2014-04-09 17:47 GMT+02:00 Jay Lau jay.lau@gmail.com: @Oleg, Till now, I'm not sure the target of Gantt, is it for initial placement policy or run time policy or both, can you help clarify? I don't want to talk on behalf of Oleg, but Gantt is targeted to be the forklift of the current

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Henrique Truta
@Oleg, @Sylvain, @Leandro, Thanls. I'll check the Gantt project and the blueprint 2014-04-09 12:59 GMT-03:00 Sylvain Bauza sylvain.ba...@gmail.com: 2014-04-09 17:47 GMT+02:00 Jay Lau jay.lau@gmail.com: @Oleg, Till now, I'm not sure the target of Gantt, is it for initial placement

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Susanne Balle
Ditto. I am interested in contributing as well. Does Gant work with Devstack? I am assuming the link will give me directions on how to test it and contribute to the project. Susanne On Wed, Apr 9, 2014 at 12:44 PM, Henrique Truta henriquecostatr...@gmail.com wrote: @Oleg, @Sylvain,

Re: [openstack-dev] [nova] Dynamic scheduling

2014-04-09 Thread Sylvain Bauza
2014-04-09 18:57 GMT+02:00 Susanne Balle sleipnir...@gmail.com: Does Gant work with Devstack? I am assuming the link will give me directions on how to test it and contribute to the project. https://github.com/openstack/gantt/blob/master/README.rst#disclaimer Please consider Gantt repository