[ovs-dev] OVN to-do list

Kyle Mestery mestery at mestery.com
Sat Feb 21 02:51:49 UTC 2015


On Fri, Feb 20, 2015 at 7:15 PM, Russell Bryant <rbryant at redhat.com> wrote:

> On 02/20/2015 06:46 PM, Ben Pfaff wrote:
> > * Not yet scoped:
> >
> > ** Neutron plugin.
> >
> >    I'd appreciate input on this.
>
> I've just started looking into this.  As a start, from a high level my
> to-do thoughts are:
>
> *** Create stackforge/networking-ovn repository based on OpenStack's
> cookiecutter git repo generator
>
> ++


> *** Document mappings between Neutron data model and the OVN northbound DB
>
> *** Create a Neutron ML2 mechanism driver that implements the mappings
> on Neutron resource requests
>
> Do we want to do an ML2 MechanismDriver or do a full-fledged plugin? Since
we're starting from scratch here, we should evaluate the pros and cons of
this decision. It does save some code, but do we envision running OVN with
other ML2 MechanismDrivers at the same time?

Note I'm not necessarily saying I'm in favor of doing a full plugin, only
that we should think about it a bit before deciding which path to take.


> *** Add synchronization for when we need to sanity check that the OVN
> northbound DB reflects the current state of the world as intended by
> Neutron (needed for various failure scenarios)
>
> --
> Russell Bryant
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