[neutron] Neutron OVN+QoS Support

Roman Safronov rsafrono at redhat.com
Mon Nov 22 21:45:35 UTC 2021


Hi Erlon,

I have a couple of questions that probably will help to understand the
issue better.
Have you applied the QoS rules on a port, network or floating ip?
Have you applied the QoS rules before starting the VM (before it's port is
active) or after?

Thanks


On Mon, Nov 22, 2021 at 10:53 PM Erlon Cruz <sombrafam at gmail.com> wrote:

> Hi folks,
>
> I have a question related to the Neutron supportability of OVN+QoS. I have
> checked the config reference for both
> Victoria and Xena[1]
> <https://docs.openstack.org/neutron/xena/admin/config-qos.html>[2]
> <https://docs.openstack.org/neutron/xena/admin/config-qos.html> and they
> are shown as supported (bw limit, eggress/ingress), but I tried to set up
> an env
> with OVN+QoS but the rules are not being effective (VMs still download at
> maximum speed). I double-checked
> the configuration in the neutron API and it brings the QoS settings[3]
> <https://gist.github.com/sombrafam/f8434c0505ed4dd3f912574e7ccebb82>[4]
> <https://gist.github.com/sombrafam/785beb10f20439c4e50eb633f294ae82>[5]
> <https://gist.github.com/sombrafam/b171a38d8cd16bd4dc77cfee3916dccd>, and
> the versions[6]
> <https://gist.github.com/sombrafam/5d098daa1df3f116d599c09c96eab173>[7]
> <https://gist.github.com/sombrafam/d51102e3a32be5dc8ca03d7a23b6a998> I'm
> using should support it.
>
> What makes me more confused is that there's a document[8]
> <https://docs.openstack.org/neutron/xena/ovn/gaps.html>[9]
> <https://docs.openstack.org/neutron/victoria/ovn/gaps.html> with a gap
> analysis of the OVN vs OVS QoS functionality
> and the document *is* being updated over the releases, but it still shows
> that QoS is not supported in OVN.
>
> So, is there something I'm missing?
>
> Erlon
> _______________
> [1] https://docs.openstack.org/neutron/victoria/admin/config-qos.html
> [2] https://docs.openstack.org/neutron/xena/admin/config-qos.html
> [3] QoS Config:
> https://gist.github.com/sombrafam/f8434c0505ed4dd3f912574e7ccebb82
> [4] neutron.conf:
> https://gist.github.com/sombrafam/785beb10f20439c4e50eb633f294ae82
> [5] ml2_conf.ini:
> https://gist.github.com/sombrafam/b171a38d8cd16bd4dc77cfee3916dccd
> [6] neutron-api-0 versions:
> https://gist.github.com/sombrafam/5d098daa1df3f116d599c09c96eab173
> [7] nova-compute-0 versions:
> https://gist.github.com/sombrafam/d51102e3a32be5dc8ca03d7a23b6a998
> [8] Gaps from ML2/OVS-OVN Xena:
> https://docs.openstack.org/neutron/xena/ovn/gaps.html
> [9] Gaps from ML2/OVS-OVN Victoria:
> https://docs.openstack.org/neutron/victoria/ovn/gaps.html
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20211122/0066ac97/attachment-0001.htm>


More information about the openstack-discuss mailing list