[Neutron][FFE][requirements] request for QoS policy update for bound ports feature

Lajos Katona katonalala at gmail.com
Wed Sep 16 12:27:10 UTC 2020


Hi,
I think I addressed your comments in the patch.
Regards
Lajos Katona (lajoskatona)

Sean Mooney <smooney at redhat.com> ezt írta (időpont: 2020. szept. 15., K,
18:41):

> On Tue, 2020-09-15 at 11:03 -0500, Sean McGinnis wrote:
> > > I would like to ask for FFE for the RFE "allow replacing the QoS
> > > policy of bound port", [1].
> > > This feature adds the extra step to port update operation to change
> > > the allocation in Placement to the min_kbps values of the new QoS
> > > policy, if the port has a QoS policy with minimum_bandwidth rule and
> > > is bound and used by a server.
> > >
> > > In neutron there's one open patch:
> > > https://review.opendev.org/747774
> > >
> > > There's an open bug report for the neutron-lib side:
> > > https://bugs.launchpad.net/neutron/+bug/1894825 (placement story:
> > > https://storyboard.openstack.org/#!/story/2008111 )  and a fix for
> that:
> > > https://review.opendev.org/750349
> > >
> > > [1] https://bugs.launchpad.net/neutron/+bug/1882804
> > >
> >
> > Since this requires an update to neutron-lib, adding [requirements] to
> > the subject. Non-client library freeze was two weeks ago now, so it's a
> > bit late.
> so this is a new feature right.
> this is not a bug fix so this also need a neutron feature freeze exception.
>
> i have not reviewd the patch yet but didnt we agree to now allow modifyign
> existign rules in place
> os i assume the replacemnt this enables is changign form one qos rule set
> to another.
>
> looking at the neutorn patch this seams incomplte and only allows
> modifying the placment allocation i
> a limited edgecase, mainly when teh prot was orginally booted with a qos
> policy.
> as written i dont think https://review.opendev.org/#/c/747774/18 should
> be merged.
> im reviewing it now.
>
>
> >
> > The fix looks fairly minor, but I don't know that code. Can you comment
> > on the potential risks of this change? We should be stabilizing as much
> > as possible at this point as we approach the final victoria release date.
> >
> > Sean
> >
> >
> >
>
>
>
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