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) < [email protected]> 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)" <[email protected]> > 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" <[email protected]> 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 <[email protected]> > >>Date: Wednesday, December 9, 2015 at 9:54 AM > >>To: Matt Kassawara <[email protected]>, "Kevin Bringard (kevinbri)" < > [email protected]> > >>Cc: OpenStack Operators <[email protected]> > >>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) > >><[email protected]> 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" <[email protected]> wrote: > >> > >>>Awesome code! I just did a small testbed test and it worked nicely! > >>> > >>>Edgar > >>> > >>> > >>> > >>> > >>>On 12/8/15, 7:16 PM, "Tom Fifield" <[email protected]> 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. > >>>> > >>>> > >>>> > >>>>_______________________________________________ > >>>>OpenStack-operators mailing list > >>>>[email protected] > >>>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >>>_______________________________________________ > >>>OpenStack-operators mailing list > >>>[email protected] > >>>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >>_______________________________________________ > >>OpenStack-operators mailing list > >>[email protected] > >>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >_______________________________________________ > >OpenStack-operators mailing list > >[email protected] > >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > _______________________________________________ > OpenStack-operators mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >
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