For those who are interested in "dynamic scheduling", you can go to IBM booth today (5.12) from 10:45 to 12:45, we will have a simple demo there.
There will also be a design session "Future of Gantt APIs and interfaces" which include "run time policy for OpenStack" at Friday, May 16 10:50am - 11:30am ( http://junodesignsummit.sched.org/event/36c19ae807a02ef7015ab042fd4541e6#.U3DNpChpdeM ) The google doc related to "run time policy" is here: https://docs.google.com/document/d/1DMsnGxQ3P-OwZCF3uxaUeEFaKX8LqUqmmgQ_7EVK7Y8/edit?usp=sharing Thanks! 2014-04-12 1:00 GMT+08:00 Tim Bell <tim.b...@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, > > > > ... > > > > In my opinion what's being proposed doesn't seem to fit cleanly into any > existing service, so perhaps it could start as a standalone > > entity. > > Then once there's something that can be used and demoed a proper place > might suggest itself, or it might make sense to keep it > > separate. > > > > I strongly support no auto scaling. Heat looks after this and is a user > facing activity since it needs to know what to do when a new VM is created > and how to set it up. > > A dynamic scheduling 'service' would work on an operator infrastructure > layer performing VM relocation according to the service provider needs > (balance between optimisation, thrashing, acceptable downtime). It should > be performed within the SLA expectations of the VM. > > The dynamic scheduling is 'OpenStack Tetris', trying to ensure a > consistent packing policy of VMs on resources based on the policy for the > service class. > > Tim > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Thanks, Jay
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