[openstack-dev] [neutron] Testing Neutron with latest OVS
rbryant at redhat.com
Thu Jan 14 21:07:09 UTC 2016
On 01/14/2016 03:43 PM, Assaf Muller wrote:
> On Thu, Jan 14, 2016 at 9:28 AM, Russell Bryant <rbryant at redhat.com> wrote:
>> On 01/13/2016 11:51 PM, Tony Breeds wrote:
>>> The challenge for you guys is the kernel side of things but if I
>>> understood correctly you can get the kenrel module from the ovs
>>> source tree and just compile it against the stock ubuntu kernel
>>> (assuming the kernel devel headers are available) is that right?
>> It's kernel and userspace. There's multiple current development
>> efforts that involve changes to OpenStack, OVS userspace, and the
>> appropriate datapath (OVS kernel module or DPDK).
>> The consensus I'm picking up roughly is that for those working on the
>> features, testing with source builds seems to be working fine. It's
>> just not something anyone wants to gate the main Neutron repo with.
>> That seems quite reasonable. If the features aren't in proper
>> releases yet, I don't see gating as that important anyway.
> I want to have voting tests for new features. For the past year the
> OVS agent ARP responder feature has been without proper coverage, and
> now it's the upcoming OVS firewall driver. I think that as long as we
> compile from a specific OVS patch (And not a moving target), I don't
> see much of a difference between gating on OVS 2.0 and gating on, for
> example, the current tip of the OVS 2.5 branch (But continuing to
> gate on that patch, so when the OVS 2.5 branch gets backports we
> won't gate on those, and we'll be able to move to a new tip in our
> own pace). As long as we pick a patch to compile against and run the
> functional tests a few times and verify that it works, I think it's
> reasonable. We've been gating against OVS 2.0 for the past few years,
> that to me seems unreasonable. We're gating against an OVS version
> nobody is using in production anymore.
I would agree that still using OVS 2.0 doesn't make any sense.
More information about the OpenStack-dev