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Well there is the QoS work that has been pushed to incubation or Kilo.

On Fri, Sep 19, 2014 at 1:40 PM, Carlino, Chuck <chuck.carlino at hp.com> wrote:
> I'm in HP, but not in the group that owns this effort, so I don't know what its status is.  There is a havana-based implementation floating around somewhere inside HP.  I'll ask around to see what I can find out.
>
> I'm pretty sure there's nothing going on in the community.
>
> Chuck
>
> On Sep 19, 2014, at 5:28 AM, Giuseppe Cossu <giuseppe.cossu at create-net.org> wrote:
>
>> Chuck,
>> It seems quite interesting! Are hp or community working to implement it?
>>
>> Giuseppe
>>
>>> -----Original Message-----
>>> From: Carlino, Chuck [mailto:chuck.carlino at hp.com]
>>> Sent: 19 September 2014 04:52
>>> To: OpenStack Development Mailing List (not for usage questions)
>>> Subject: Re: [openstack-dev] [Neutron][QoS] Applying QoS as Quota
>>>
>>> When you say 'associate to VMs', that would be associating to neutron
>> ports,
>>> right?  If so, this is a subset of what is in:
>>>
>>>
>> https://blueprints.launchpad.net/neutron/+spec/neutron-port-template-frame
>> work
>>>
>> https://blueprints.launchpad.net/neutron/+spec/neutron-port-template-polic
>> y
>>>
>>> which also include things like bandwidth guarantees and security policy.
>> I'm
>>> not sure if anyone is pursuing these right now, but there may be some
>> useful
>>> ideas in there.
>>>
>>> Chuck
>>>
>>>
>>> On Sep 18, 2014, at 4:25 PM, Giuseppe Cossu <giuseppe.cossu at create-
>>> net.org<mailto:giuseppe.cossu at create-net.org>> wrote:
>>>
>>> Hello,
>>> I'm aware it's not so easy to define a solution, so I'll expose my idea.
>>> I was thinking about a "network flavor" that a tenant can associate to
>> VMs.
>>> Basically the network flavour is a QoS policy.
>>> The admin can define the network flavors (Gold, Silver, ... call it as
>> you
>>> want) with a set of parameters (some visible to user, some not).
>>> If we define this kind of flavours, a related quota should be define to
>> keep
>>> track the network resources.
>>>
>>> Giuseppe
>>>
>>> From: Veiga, Anthony
>>> [mailto:Anthony_Veiga at cable.comcast.com<http://cable.comcast.com>]
>>> Sent: 10 September 2014 15:11
>>> To: OpenStack Development Mailing List (not for usage questions)
>>> Subject: Re: [openstack-dev] [Neutron][QoS] Applying QoS as Quota
>>>
>>>
>>>
>>> Using the quota system would be a nice option to have.
>>>
>>> Can you clarify what you mean by cumulative bandwidth for the tenant? It
>> would
>>> be possible to rate limit at the tenant router, but having a cumulative
>> limit
>>> enforced inside of a tenant would be difficult.
>>>
>>> On Wed, Sep 10, 2014 at 1:03 AM, Giuseppe Cossu <giuseppe.cossu at create-
>>> net.org<mailto:giuseppe.cossu at create-net.org>> wrote:
>>>
>>> Hello everyone,
>>>
>>> Looking at the QoS blueprint (proposed for incubation), I suggest to
>> consider
>>> adding some parameters to Neutron Quotas. Let's suppose using rate-limit
>> for
>>> managing QoS. The quota parameters could be such as rate_limit (per
>> port) and
>>> max_bandwidth (per tenant). In this way it is possible to set/manage QoS
>>> quotas from the admin side, and for instance set the maximum bandwidth
>> allowed
>>> per tenant (cumulative).
>>>
>>> What do you think about it?
>>>
>>> I'm cautious about this.  We'd either need to allow a "Number of DSCP
>>> settings" and set them outside the quota or leave it out altogether.
>> Let's
>>> not forget that there's more than just rate limiting in QoS, and we need
>> to
>>> make sure all the options are included.  Otherwise, there's going to be
>> a lot
>>> of user and operator confusion as to what is and isn't considered part
>> of the
>>> quota.
>>> -Anthony
>>>
>>> Regards,
>>> Giuseppe
>>>
>>> --------------------------------------------------------
>>> Giuseppe Cossu
>>> CREATE-NET
>>> --------------------------------------------------------
>>>
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>>>
>>>
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>>> Kevin Benton
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-- 
Kevin Benton