Hi Yathi, Le 12/06/2014 20:53, Yathiraj Udupi (yudupi) a écrit : > Hi Alan, > > Our Smart (Solver) Scheduler blueprint > (https://blueprints.launchpad.net/nova/+spec/solver-scheduler ) has been > in the works in the Nova community since late 2013. We have demoed at the > Hong Kong summit, as well as the Atlanta summit, use cases using this > smart scheduler for better, optimized resource placement with complex > constrained scenarios. So to let you know this work was started as a > smart way of doing scheduling, applicable in general and not limited to > NFV. Currently we feel NFV is a killer app for driving this blueprint and > work ahead, however is applicable for all kinds of resource placement > scenarios. > > We will be very interested in finding out more about your blueprints that > you are referring to here, and see how it can be integrated as part of our > future roadmap.
Indeed, Smart Scheduler is something that could help NFV use-cases. My only concern is about the necessary steps for providing such a feature, with regards to the scheduler breakout that is coming. Could you please make sure the current nova-spec [1] is taking in account all other efforts about the scheduler, like scheduler forklift [2], on-demand resource reporting [3] or others ? It also seems the spec is not following the defined template, could you please fix it ? It would be easier to review your proposal. Gantt and Nova scheduler teams are attending a weekly meeting every Tuesday at 3pm UTC. Would you have a chance to join, it would be great to discuss about your proposal and how we can identify all the milestones for this and potentially track progress on it. Thanks, -Sylvain [1] https://review.openstack.org/#/c/96543/ [2] https://review.openstack.org/82133 and https://review.openstack.org/89893 [3] https://review.openstack.org/97903 > Thanks, > Yathi. > > > On 6/12/14, 10:55 AM, "Alan Kavanagh" <alan.kavan...@ericsson.com> wrote: > >> Hi Ramki >> >> Really like the smart scheduler idea, we made a couple of blueprints that >> are related to ensuring you have the right information to build a >> constrained based scheduler. I do however want to point out that this is >> not NFV specific but is useful for all applications and services of which >> NFV is one. >> >> /Alan >> >> -----Original Message----- >> From: ramki Krishnan [mailto:r...@brocade.com] >> Sent: June-10-14 6:06 PM >> To: OpenStack Development Mailing List (not for usage questions) >> Cc: Chris Wright; Nicolas Lemieux; Norival Figueira >> Subject: Re: [openstack-dev] NFV in OpenStack use cases and context >> >> Hi Steve, >> >> Forgot to mention, the "Smart Scheduler (Solver Scheduler) enhancements >> for NFV: Use Cases, Constraints etc." is a good example of an NFV use >> case deep dive for OpenStack. >> >> https://urldefense.proofpoint.com/v1/url?u=https://docs.google.com/documen >> t/d/1k60BQXOMkZS0SIxpFOppGgYp416uXcJVkAFep3Oeju8/edit%23heading%3Dh.wlbcla >> gujw8c&k=oIvRg1%2BdGAgOoM1BIlLLqw%3D%3D%0A&r=%2FZ35AkRhp2kCW4Q3MPeE%2BxY2b >> qaf%2FKm29ZfiqAKXxeo%3D%0A&m=vTulCeloS8Hc59%2FeAOd32Ri4eqbNqVE%2FeMgNRzGZn >> z4%3D%0A&s=836991d6daab66b519de3b670db8af001144ddb20e636665b395597aa118538 >> f >> >> Thanks, >> Ramki >> >> -----Original Message----- >> From: ramki Krishnan >> Sent: Tuesday, June 10, 2014 3:01 PM >> To: OpenStack Development Mailing List (not for usage questions) >> Cc: Chris Wright; Nicolas Lemieux; Norival Figueira >> Subject: RE: NFV in OpenStack use cases and context >> >> Hi Steve, >> >> We are have OpenStack gap analysis documents in ETSI NFV under member >> only access. I can work on getting public version of the documents (at >> least a draft) to fuel the kick start. >> >> Thanks, >> Ramki >> >> -----Original Message----- >> From: Steve Gordon [mailto:sgor...@redhat.com] >> Sent: Tuesday, June 10, 2014 12:06 PM >> To: OpenStack Development Mailing List (not for usage questions) >> Cc: Chris Wright; Nicolas Lemieux >> Subject: Re: [openstack-dev] [NFV] Re: NFV in OpenStack use cases and >> context >> >> ----- Original Message ----- >>> From: "Steve Gordon" <sgor...@redhat.com> >>> To: "Stephen Wong" <stephen.kf.w...@gmail.com> >>> >>> ----- Original Message ----- >>>> From: "Stephen Wong" <stephen.kf.w...@gmail.com> >>>> To: "ITAI MENDELSOHN (ITAI)" <itai.mendels...@alcatel-lucent.com>, >>>> "OpenStack Development Mailing List (not for usage questions)" >>>> <openstack-dev@lists.openstack.org> >>>> >>>> Hi, >>>> >>>> Perhaps I have missed it somewhere in the email thread? Where is >>>> the use case => bp document we are supposed to do for this week? Has >>>> it been created yet? >>>> >>>> Thanks, >>>> - Stephen >>> Hi, >>> >>> Itai is referring to the ETSI NFV use cases document [1] and the >>> discussion is around how we distill those - or a subset of them - into >>> a more consumable format for an OpenStack audience on the Wiki. At >>> this point I think the best approach is to simply start entering one >>> of them (perhaps #5) into the Wiki and go from there. Ideally this >>> would form a basis for discussing the format etc. >>> >>> Thanks, >>> >>> Steve >>> >>> [1] >>> http://www.etsi.org/deliver/etsi_gs/NFV/001_099/001/01.01.01_60/gs_NFV >>> 001v010101p.pdf >> To try and kick start things I have created a table on the wiki [1] based >> on the *DRAFT* NFV Performance & Portability Best Practises document [2]. >> This really lists workload types rather than specific applications, >> although I've put in an examples column we can populate with them. >> >> I find it a useful way to quickly break down some of the characteristics >> of NFV applications at a glance. What do people think of this as >> something to start with? Remember, it's a wiki! So anyone is welcome to >> either expand the table or start adding more concrete user stories (e.g. >> around ETSI NFV use case number 5 that Itai and I have been referring to, >> or any other VNF for that matter) in this section (we may/want need to >> create a separate page but for now it seems OK to get started here). >> >> Thanks, >> >> Steve >> >> [1] https://wiki.openstack.org/wiki/Meetings/NFV#Use_Cases >> [2] >> http://docbox.etsi.org/ISG/NFV/Open/Latest_Drafts/NFV-PER001v009%20-%20NFV >> %20Performance%20&%20Portability%20Best%20Practises.pdf >> >> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev