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[Bug 1955765] Re: Devstack - Can no longer enable qos with neutron-qos

 

Hi,

There's a long history here, but I would actually recommend that you
switch back to using the legacy devstack plugin.

The new neutron devstack plugin AFAICT worked quite well in a simple dev
environment. Despite the legacy one being deprecated for a long time,
the work on the new one stalled and it never completely replaced the
legacy plugin (mostly for use cases in the gate). For a time both were
maintained. And at some point we acknowledged that the new devstack
plugin will never be completed and un-deprecated the legacy plugin:

https://review.opendev.org/c/openstack/devstack/+/704829

Some of these changes were clearly unexpected and probably we could have
done a better job communicating which plugin is the preferred. And now
maybe we should deprecate the new plugin. I think I'll ask the team
about that on our next meeting.

But until then the best I can recommend is that you switch back to using
the legacy devstack plugin.

Regards,
Bence

** Changed in: neutron
       Status: New => Opinion

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https://bugs.launchpad.net/bugs/1955765

Title:
  Devstack - Can no longer enable qos with neutron-qos

Status in neutron:
  Opinion

Bug description:
  The neutron-qos functions were moved away from neutron devstack plugin
  with [1] and added to devstack directly with [2] and [3]. However,
  when one would previously enable neutron-qos in devstack with
  `neutron-qos`, this is no longer the case as the functions were added
  to the neutron-legacy file that is only sourced when legacy (quantum
  era) neutron services are enabled.

  
  [1] https://review.opendev.org/#/q/I7b70d6281d551a88080c6e727e2485079ba5c061
  [2] https://review.opendev.org/#/q/I48f65d530db53fe2c94cad57a8072e1158d738b0
  [3] https://review.opendev.org/#/q/Icf459a2f8c6ae3c3cb29b16ba0b92766af41af30

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