Thanks Gorka for spelling out all the changes made to the spec since the initial submission in yoga, would make the review experience quite better.

The quota issues have indeed been a pain point for OpenStack operators for a long time and it's really crucial to fix them.

I'm OK with granting this an FFE (+1)

On Sat, Jul 2, 2022 at 12:31 AM Gorka Eguileor <geguileo@redhat.com> wrote:

Hi,

I would like to request a spec freeze exception for the new Cinder Quota
System spec [1].

Analysis of the required spec changes needed to implement the second
quota driver, as agreed in the PTG/mid-cycle, were non trivial.

In the latest spec update I just pushed there are considerable changes:

- General improvements to existing sections to increase readability.

- Description of the additional driver and reasons why we decided to
  implement it.

- Spell out through the entire spec the similarities and differences of
  both drivers.

- Change in tracking of the reservations to accommodate the new driver.

- Description on how switching from one driver to the other would work.

- Updated the driver interface to accommodate the particularities of the
  new driver.

- Updated the performance section with a very brief summary of the
  performance tests done with some code prototipe.

- Updating the phases of the effort as well as the work items.

Cheers,
Gorka.


[1]: https://review.opendev.org/c/openstack/cinder-specs/+/819693