[Openstack] [Openstack-operators] Migrating instances according to load on host

Sławek Kapłoński slawek at kaplonski.pl
Tue Dec 16 20:18:06 UTC 2014


Hello,

Thanks for show me some direction what I should look for :)
I search blueprints of nova with 'drs' and I found somethink like this: 
https://blueprints.launchpad.net/nova/+spec/resource-optimization-service
It would be nice to have it in nova :)

---
Best regards
Slawek Kaplonski
slawek at kaplonski.pl

Dnia wtorek, 16 grudnia 2014 12:05:41 Abel Lopez pisze:
> Sounds like you're describing VMWare DRS.
> It's a pretty neat feature that aims to reduce outages during maintenance
> and also reduce the impact of noisy neighbor.
> To my knowledge, we don't have that today, but I haven't been following the
> wishlist for nova
> > On Dec 16, 2014, at 12:01 PM, Sławek Kapłoński <slawek at kaplonski.pl>
> > wrote:
> > 
> > Hello,
> > 
> > I'm wondering is ther some solution (maybe separate project or some
> > plugin)
> > which allow to automatically live-migrate (or migrate when instances are
> > stopped) instances between hosts according to load which instance generate
> > on host. For example if there are 10 instances on host and all of then
> > use lot cpu or ram some of them should be migrated to different (free)
> > host. When there are instances which are do not heavy load - then should
> > be migrated to one host where will be for example 15 such instances. Do
> > you know about something like that for openstack?
> > 
> > ---
> > Best regards
> > Slawek Kaplonski
> > slawek at kaplonski.pl_______________________________________________
> > OpenStack-operators mailing list
> > OpenStack-operators at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
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