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Cool! I'd like to see this stuff in the networking guide... or at least a
link to it for now.

On Wed, Feb 17, 2016 at 8:14 AM, Kevin Bringard (kevinbri) <
kevinbri at cisco.com> wrote:

> Hey All!
>
> I wanted to follow up on this. We've managed successfully migrated
> Icehouse with per tenant networks (non overlapping, obviously) and L3
> services from nova-networking to neutron in the lab. I'm working on the
> automation bits, but once that is done we'll start migrating real workloads.
>
> I forked Sam's stuff and modified it to work in icehouse with tenants
> nets: https://github.com/kevinbringard/novanet2neutron/tree/icehouse. I
> need to update the README to succinctly reflect the steps, but the code is
> there (I'm going to work on the README today).
>
> If this is something folks are interested in I proposed a talk to go over
> the process and our various use cases in Austin:
> https://www.openstack.org/summit/austin-2016/vote-for-speakers/presentation/7045
>
> -- Kevin
>
>
>
> On 12/9/15, 12:49 PM, "Kevin Bringard (kevinbri)" <kevinbri at cisco.com>
> wrote:
>
> >It's worth pointing out, it looks like this only works in Kilo+, as it's
> written. Sam pointed out earlier that this was what they'd run it on, but I
> verified it won't work on earlier versions because, specifically, in the
> migrate-secgroups.py it inserts into the default_security_group table,
> which was introduced in Kilo.
> >
> >I'm working on modifying it. If I manage to get it working properly I'll
> commit my changes to my fork and send it out.
> >
> >-- Kevin
> >
> >
> >
> >On 12/9/15, 10:00 AM, "Edgar Magana" <edgar.magana at workday.com> wrote:
> >
> >>I did not but more advanced could mean a lot of things for Neutron.
> There are so many possible scenarios that expecting to have a “script” to
> cover all of them is a whole new project. Not sure we want to explore than.
> In the past we were recommending to
> >> make the migration in multiple steps, maybe we could use this as a good
> step 0.
> >>
> >>
> >>Edgar
> >>
> >>
> >>
> >>
> >>
> >>From: "Kris G. Lindgren"
> >>Date: Wednesday, December 9, 2015 at 8:57 AM
> >>To: Edgar Magana, Matt Kassawara, "Kevin Bringard (kevinbri)"
> >>Cc: OpenStack Operators
> >>Subject: Re: [Openstack-operators] Nova-network -> Neutron Migration
> >>
> >>
> >>
> >>Doesn't this script only solve the case of going from flatdhcp networks
> in nova-network to same dchp/provider networks in neutron.  Did anyone test
> to see if it also works for doing more advanced nova-network configs?
> >>
> >>
> >>___________________________________________________________________
> >>Kris Lindgren
> >>Senior Linux Systems Engineer
> >>GoDaddy
> >>
> >>
> >>
> >>
> >>
> >>
> >>From: Edgar Magana <edgar.magana at workday.com>
> >>Date: Wednesday, December 9, 2015 at 9:54 AM
> >>To: Matt Kassawara <mkassawara at gmail.com>, "Kevin Bringard (kevinbri)" <
> kevinbri at cisco.com>
> >>Cc: OpenStack Operators <openstack-operators at lists.openstack.org>
> >>Subject: Re: [Openstack-operators] Nova-network -> Neutron Migration
> >>
> >>
> >>
> >>Yes! We should but with a huge caveat that is not not supported
> officially by the OpenStack community. At least the author wants to make a
> move with the Neutron team to make it part of the tree.
> >>
> >>
> >>Edgar
> >>
> >>
> >>
> >>
> >>
> >>From: Matt Kassawara
> >>Date: Wednesday, December 9, 2015 at 8:52 AM
> >>To: "Kevin Bringard (kevinbri)"
> >>Cc: Edgar Magana, Tom Fifield, OpenStack Operators
> >>Subject: Re: [Openstack-operators] Nova-network -> Neutron Migration
> >>
> >>
> >>
> >>Anyone think we should make this script a bit more "official" ...
> perhaps in the networking guide?
> >>
> >>On Wed, Dec 9, 2015 at 9:01 AM, Kevin Bringard (kevinbri)
> >><kevinbri at cisco.com> wrote:
> >>
> >>Thanks, Tom, Sam, and Edgar, that's really good info. If nothing else
> it'll give me a good blueprint for what to look for and where to start.
> >>
> >>
> >>
> >>On 12/8/15, 10:37 PM, "Edgar Magana" <edgar.magana at workday.com> wrote:
> >>
> >>>Awesome code! I just did a small testbed test and it worked nicely!
> >>>
> >>>Edgar
> >>>
> >>>
> >>>
> >>>
> >>>On 12/8/15, 7:16 PM, "Tom Fifield" <tom at openstack.org> wrote:
> >>>
> >>>>On 09/12/15 06:32, Kevin Bringard (kevinbri) wrote:
> >>>>> Hey fellow oppers!
> >>>>>
> >>>>> I was wondering if anyone has any experience doing a migration from
> nova-network to neutron. We're looking at an in place swap, on an Icehouse
> deployment. I don't have parallel
> >>>>>
> >>>>> I came across a couple of things in my search:
> >>>>>
> >>>>>
> >>https://wiki.openstack.org/wiki/Neutron/MigrationFromNovaNetwork/HowTo <
> https://wiki.openstack.org/wiki/Neutron/MigrationFromNovaNetwork/HowTo>
> >>>>>
> >>
> http://docs.openstack.org/networking-guide/migration_nova_network_to_neutron.html
> <
> http://docs.openstack.org/networking-guide/migration_nova_network_to_neutron.html
> >
> >>>>>
> >>>>> But neither of them have much in the way of details.
> >>>>>
> >>>>> Looking to disrupt as little as possible, but of course with
> something like this there's going to be an interruption.
> >>>>>
> >>>>> If anyone has any experience, pointers, or thoughts I'd love to hear
> about it.
> >>>>>
> >>>>> Thanks!
> >>>>>
> >>>>> -- Kevin
> >>>>
> >>>>NeCTAR used this script (https://github.com/NeCTAR-RC/novanet2neutron
> )
> >>>>with success to do a live nova-net to neutron using Juno.
> >>>>
> >>>>
> >>>>
> >>>>_______________________________________________
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> >>>>OpenStack-operators at lists.openstack.org
> >>>>
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> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >_______________________________________________
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> >OpenStack-operators at lists.openstack.org
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