Hi Lisa, Sylvain, I'll take a look at blueprint next week and will try to left some feedback about it. Stay tuned.
Nikolay Starodubtsev Software Engineer Mirantis Inc. Skype: dark_harlequine1 2014-10-31 16:14 GMT+04:00 Lisa <[email protected]>: > Hi Sylvain, > > thanks for your answer. > Actually we haven't yet developed that because we'd like to be sure that > our proposal is fine with BLAZAR. > We already implemented a pluggable advanced scheduler for Nova which > addresses the issues we are experiencing with OpenStack in the Italian > National Institute for Nuclear Physics. This scheduler named > FairShareScheduler is able to make OpenStack more efficient and flexible in > terms of resource usage. Of course we wish to integrate our work in > OpenStack and so we tried several times to start a discussion and a > possible interaction with the OpenStack developers, but it seems to be so > difficult to do it. > The GANTT people suggested us to refer to BLAZAR because it may have more > affinity with our scope. Is it so? Therefore, I would appreciate to know if > you may be interested in our proposal. > > Thanks for your attention. > Cheers, > Lisa > > > Such component's name is FairShareScheduler and > > > On 31/10/2014 10:08, Sylvain Bauza wrote: > > > Le 31/10/2014 09:46, Lisa a écrit : > > Dear Sylvain and BLAZAR team, > > I'd like to receive your feedback on our blueprint ( > https://blueprints.launchpad.net/blazar/+spec/fair-share-lease) and start > a discussion in Paris the next week at the OpenStack Summit. Do you have a > time slot for a very short meeting on this? > Thanks in advance. > Cheers, > Lisa > > > Hi Lisa, > > At the moment, I'm quite occupied on Nova to split out the scheduler, so I > can't hardly dedicate time for Blazar. That said, I would appreciate if you > could propose some draft implementation attached to the blueprint, so I > could glance at it and see what you aim to deliver. > > Thanks, > -Sylvain > > > On 28/10/2014 12:07, Lisa wrote: > > Dear Sylvain, > > as you suggested me few weeks ago, I created the blueprint ( > https://blueprints.launchpad.net/blazar/+spec/fair-share-lease) and I'd > like to start a discussion. > I will be in Paris the next week at the OpenStack Summit, so it would be > nice to talk with you and the BLAZAR team about my proposal in person. > What do you think? > > thanks in advance, > Cheers, > Lisa > > > On 18/09/2014 16:00, Sylvain Bauza wrote: > > > Le 18/09/2014 15:27, Lisa a écrit : > > Hi all, > > my name is Lisa Zangrando and I work at the Italian National Institute for > Nuclear Physics (INFN). In particular I am leading a team which is > addressing the issue concerning the efficiency in the resource usage in > OpenStack. > Currently OpenStack allows just a static partitioning model where the > resource allocation to the user teams (i.e. the projects) can be done only > by considering fixed quotas which cannot be exceeded even if there are > unused resources (but) assigned to different projects. > We studied the available BLAZAR's documentation and, in agreement with Tim > Bell (who is responsible the OpenStack cloud project at CERN), we think > this issue could be addressed within your framework. > Please find attached a document that describes our use cases (actually we > think that many other environments have to deal with the same problems) and > how they could be managed in BLAZAR, by defining a new lease type (i.e. > fairShare lease) to be considered as extension of the list of the already > supported lease types. > I would then be happy to discuss these ideas with you. > > Thanks in advance, > Lisa > > > Hi Lisa, > > Glad to see you're interested in Blazar. > > I tried to go thru your proposal, but could you please post the main > concepts of what you plan to add into an etherpad and create a blueprint > [1] mapped to it so we could discuss on the implementation ? > Of course, don't hesitate to ping me or the blazar community in > #openstack-blazar if you need help with the process or the current Blazar > design. > > Thanks, > -Sylvain > > [1] https://blueprints.launchpad.net/blazar/ > > > > _______________________________________________ > OpenStack-dev mailing > [email protected]http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > _______________________________________________ > OpenStack-dev mailing > [email protected]http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > > _______________________________________________ > OpenStack-dev mailing > [email protected]http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > _______________________________________________ > OpenStack-dev mailing > [email protected]http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > _______________________________________________ > OpenStack-dev mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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