[openstack-dev] Recommended ways to find compute node's bandwidth (physical NIC)

Jay Pipes jaypipes at gmail.com
Mon Jun 20 03:37:10 UTC 2016

On 06/16/2016 04:16 PM, KHAN, RAO ADNAN wrote:
> I am writing a nova filter that will check for the compute node (max,
> avg) bandwidth, before instantiating an instance. What are some of the
> recommended tools that can provide this info in real time? Does any
> openstack component hold this info already?

You may want to chat with Sudipta Biswas (cc'd). The PCP module (yes, 
it's an awkward name for a performance profiling module...) does some of 
what you're looking for and Sudipta has been attempting to integrate it 
with Nova for this express purpose.


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