Open Stack

Ah, thanks Rob, I misunderstood the purpose for the repo.

Once I get everything tidied up and complete I'll work on getting a PR into contrib.




On 2/18/16, 7:42 PM, "Robert Starmer" <robert at kumul.us> wrote:

>It still probably fits in OSOps, at least in contrib, as the idea is to capture scripts and code that _may_ help someone, rather than necessarily being 100% fit for any production environment.  Of course, any/all documentation available would
> also be useful.
>
>
>Robert
>
>
>On Wed, Feb 17, 2016 at 8:42 PM, Kevin Bringard (kevinbri)
><kevinbri at cisco.com> wrote:
>
>
>
>
>
>On 2/17/16, 1:31 PM, "Shamail" <itzshamail at gmail.com> wrote:
>
>>Sorry for the top posting...  I wanted to make a suggestion:
>>
>>
>>Would this script be suited for OSOps[1]?  The networking guide could then reference it but we could continue to evolve/maintain it as an operators tool.
>>
>
>It could be... The problem is that every deploy is different, and so this isn't so much a one size fits all software, as it is a good reference. By the time we got it to the point where it was a generic migration tool, anyone who'd benefit from it would
> likely have long moved away from nova-networking.
>
>At least that's my thought, but maybe I overestimate the effort involved in generalizing it.
>
>>
>>[1] 
>https://wiki.openstack.org/wiki/Osops <https://wiki.openstack.org/wiki/Osops>
>>
>>
>>Thanks,
>>Shamail
>>
>>On Feb 17, 2016, at 4:29 PM, Matt Kassawara <mkassawara at gmail.com> wrote:
>>
>>
>>
>>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 <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 <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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