[openstack-dev] [keystone] [oslo] new unified limit library

Zhipeng Huang zhipengh512 at gmail.com
Wed Mar 7 16:36:08 UTC 2018


This is certainly a feature will make Public Cloud providers very happy :)

On Thu, Mar 8, 2018 at 12:33 AM, Tim Bell <Tim.Bell at cern.ch> wrote:

> Sorry, I remember more detail now... it was using the 'owner' of the VM as
> part of the policy rather than quota.
>
> Is there a per-user/per-group quota in Nova?
>
> Tim
>
> -----Original Message-----
> From: Tim Bell <Tim.Bell at cern.ch>
> Reply-To: "OpenStack Development Mailing List (not for usage questions)" <
> openstack-dev at lists.openstack.org>
> Date: Wednesday, 7 March 2018 at 17:29
> To: "OpenStack Development Mailing List (not for usage questions)" <
> openstack-dev at lists.openstack.org>
> Subject: Re: [openstack-dev] [keystone] [oslo] new unified limit library
>
>
>     There was discussion that Nova would deprecate the user quota feature
> since it really didn't fit well with the 'projects own resources' approach
> and was little used. At one point, some of the functionality stopped
> working and was repaired. The use case we had identified goes away if you
> have 2 level deep nested quotas (and we have now worked around it).
>
>     Tim
>     -----Original Message-----
>     From: Lance Bragstad <lbragstad at gmail.com>
>     Reply-To: "OpenStack Development Mailing List (not for usage
> questions)" <openstack-dev at lists.openstack.org>
>     Date: Wednesday, 7 March 2018 at 16:51
>     To: "openstack-dev at lists.openstack.org" <openstack-dev at lists.
> openstack.org>
>     Subject: Re: [openstack-dev] [keystone] [oslo] new unified limit
> library
>
>
>
>         On 03/07/2018 09:31 AM, Chris Friesen wrote:
>         > On 03/07/2018 08:58 AM, Lance Bragstad wrote:
>         >> Hi all,
>         >>
>         ]
>         >
>         > 1) Nova currently supports quotas for a user/group tuple that
> can be
>         > stricter than the overall quotas for that group.  As far as I
> know no
>         > other project supports this.
>     ...
>         I think the initial implementation of a unified limit pattern is
>         targeting limits and quotas for things associated to projects. In
> the
>         future, we can probably expand on the limit information in
> keystone to
>         include user-specific limits, which would be great if nova wants
> to move
>         away from handling that kind of stuff.
>         >
>         > Chris
>         >
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-- 
Zhipeng (Howard) Huang

Standard Engineer
IT Standard & Patent/IT Product Line
Huawei Technologies Co,. Ltd
Email: huangzhipeng at huawei.com
Office: Huawei Industrial Base, Longgang, Shenzhen

(Previous)
Research Assistant
Mobile Ad-Hoc Network Lab, Calit2
University of California, Irvine
Email: zhipengh at uci.edu
Office: Calit2 Building Room 2402

OpenStack, OPNFV, OpenDaylight, OpenCompute Aficionado
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