[openstack-dev] [Nova][Scheduler]

Matt Riedemann mriedemos at gmail.com
Thu Jun 8 14:53:38 UTC 2017

On 6/8/2017 3:36 AM, Narendra Pal Singh wrote:
> Does Ocata bits support adding custom resource monitor say network 
> bandwidth?

I don't believe so in the upstream code. There is only a CPU bandwidth 
monitor in-tree today, but only supported by the libvirt driver and 
untested anywhere in our integration testing.

> Nova Scheduler should consider new metric data for cost calculation each 
> filtered host.

There was an attempt in Liberty, Mitaka and Newton to add a new memory 
bandwidth monitor:


But we eventually said no to that, and stated why here:





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