Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

2013-07-22 Thread Julien Danjou
On Fri, Jul 19 2013, Sean Dague wrote: I assume it would gracefully degrade to the existing static allocators if something went wrong. If not, well that would be very bad. Ceilometer is an integrated project in Havana. Utilization based scheduling would be a new feature. I'm not sure why we

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

2013-07-22 Thread Wang, Shane
Sandy Walsh wrote onĀ 2013-07-19: On 07/19/2013 09:47 AM, Day, Phil wrote: -Original Message- From: Sean Dague [mailto:s...@dague.net] Sent: 19 July 2013 12:04 To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?)

2013-07-19 Thread Sean Dague
On 07/19/2013 06:18 AM, Day, Phil wrote: Ceilometer is a great project for taking metrics available in Nova and other systems and making them available for use by Operations, Billing, Monitoring, etc - and clearly we should try and avoid having multiple collectors of the same data. But

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?)

2013-07-19 Thread Murray, Paul (HP Cloud Services)
done it. Which way do you think that should be done? Paul. -Original Message- From: Sean Dague [mailto:s...@dague.net] Sent: 19 July 2013 12:04 To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?)

2013-07-19 Thread Andrew Laski
] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?) On 07/19/2013 06:18 AM, Day, Phil wrote: Ceilometer is a great project for taking metrics available in Nova and other systems and making them available for use by Operations, Billing, Monitoring, etc

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?)

2013-07-19 Thread Day, Phil
-Original Message- From: Sean Dague [mailto:s...@dague.net] Sent: 19 July 2013 12:04 To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling (was: New DB column or new DB table?) On 07/19/2013 06:18

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

2013-07-19 Thread Sean Dague
On 07/19/2013 08:30 AM, Andrew Laski wrote: On 07/19/13 at 12:08pm, Murray, Paul (HP Cloud Services) wrote: Hi Sean, Do you think the existing static allocators should be migrated to going through ceilometer - or do you see that as different? Ignoring backward compatibility. It makes sense

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

2013-07-19 Thread Murray, Paul (HP Cloud Services)
[mailto:s...@dague.net] Sent: 19 July 2013 14:28 To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling On 07/19/2013 08:30 AM, Andrew Laski wrote: On 07/19/13 at 12:08pm, Murray, Paul (HP Cloud Services) wrote: Hi Sean

Re: [openstack-dev] [Nova] Ceilometer vs. Nova internal metrics collector for scheduling

2013-07-19 Thread Sandy Walsh
On 07/19/2013 12:30 PM, Sean Dague wrote: On 07/19/2013 10:37 AM, Murray, Paul (HP Cloud Services) wrote: If we agree that something like capabilities should go through Nova, what do you suggest should be done with the change that sparked this debate: https://review.openstack.org/#/c/35760/