[openstack-dev] [Glance] Image upload/download bandwidth cap

Arnaud Legendre alegendre at vmware.com
Fri Aug 8 20:28:22 UTC 2014

+1, That’s what suggested in the blueprint a year ago: https://blueprints.launchpad.net/glance/+spec/transfer-rate-limiting

"It looks like consensus during summit discussion that rate limiting should be a separate facility running as a proxy in front of glance.”


On Aug 8, 2014, at 1:23 PM, Russell Bryant <rbryant at redhat.com<mailto:rbryant at redhat.com>> wrote:

On 08/08/2014 04:17 PM, Jay Pipes wrote:
On 08/08/2014 08:49 AM, Tomoki Sekiyama wrote:
Hi all,

I'm considering how I can apply image download/upload bandwidth limit for
glance for network QoS.

There was a review for the bandwidth limit, however it is abandoned.

* Download rate limiting

Was there any discussion in the past summit about this not to merge this?
Or, is there alternative way to cap the bandwidth consumed by Glance?

I appreciate any information about this.

Hi Tomoki :)

Would it be possible to integrate traffic control into the network
configuration between the Glance endpoints and the nova-compute nodes
over the control plane network?


Yep, that was my first thought as well.  It seems like something that
would ideally be handled outside of OpenStack itself.

Russell Bryant

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