Sorted.
I was wondering indeed where did the rfe bug go!
** Also affects: neutron
Importance: Undecided
Status: New
** No longer affects: vmware-nsx
** Changed in: neutron
Importance: Undecided => Wishlist
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https://bugs.launchpad.net/bugs/1468934
Title:
Neutron might use robust quota enforcement
Status in OpenStack Neutron (virtual network service):
New
Bug description:
Neutron can allow exceeding the quota in certain cases. Some
investigation revealed that quotas in Neutron are subject to a race
where parallel requests can each check quota and find there is just
enough left to fulfill its individual request.
Neutron has no concept of reservation and optimistically assumes that
a resource count before performing a request is all that's needed.
Also, it does not take into account at all that API operations might
create resources as a side effect, and that resources can be created
even from RPC calls.
The goal of this RFE is to ensure quota enforcement is done in a decent way
in Neutron.
Yeah, even quota management is pretty terrible, but let's start with quota
enforcement
Oh... by the way, the patches are already under review [1]
Note: I am filing this RFE as the patches [1] did not land by the
liberty-1 deadline and I failed to resubmit the already approved Kilo
spec [2] because I'm an indolent procrastinator.
[1]
https://review.openstack.org/#/q/status:open+project:openstack/neutron+branch:master+topic:bp/better-quotas,n,z
[2]
http://specs.openstack.org/openstack/neutron-specs/specs/kilo-backlog/better-quotas.html
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