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

2014-12-17 Thread Jesse Pretorius
The closest thing I've seen to that has been the IBM Resource Scheduler (closed source) and this: https://github.com/BMDan/OpenStack-Hypervisor-Balance I've not tried it myself. There have been discussions around doing this, but I've not seen code submissions yet. On Tue, 16 Dec 2014 at 20:19 Sł

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

2014-12-16 Thread Sławek Kapłoński
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 sla...@kap

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

2014-12-16 Thread Abel Lopez
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 K

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

2014-12-16 Thread Sławek Kapłoński
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 o