On 1/22/25 1:34 AM, Numan Siddique wrote:
> On Thu, Jan 16, 2025 at 8:27 AM Dumitru Ceara <[email protected]> wrote:
>>
>> On 1/15/25 12:13 PM, Dumitru Ceara wrote:
>>> On 1/2/25 4:19 PM, Felix Huettner via dev wrote:
>>>> Hi everyone,
>>>>
>>>> this is the ovn-controller part of the OVN Fabric integration series
>>>> https://mail.openvswitch.org/pipermail/ovs-dev/2024-November/418554.html.
>>>>
>>>> By the end of the series ovn-controller can announce routes from the
>>>> sb Advertised_Route table by writing them to a linux vrf.
>>>> Ovn-controller can also learn routes by reading them from the linux vrf and
>>>> writing them to the sb Learned_Route table.
>>>>
>>>> This patch series has two prerequisites and will therefor probably fail CI
>>>> tests for now. Therefor i marked this series as RFC.
>>>>
>>>> One prerequisite is including Frodes changes in the ovs submodule:
>>>> https://patchwork.ozlabs.org/project/openvswitch/list/?series=437419
>>>>
>>>> Another prerequisite is my changes to northd. They are not required for
>>>> compilation but to ensure that tests can run:
>>>> https://patchwork.ozlabs.org/project/ovn/list/?series=437305
>>>>
>>>> Major changes v2->v3:
>>>> * Ensure that we do not try write to non existing sb tables during
>>>>   upgrades.
>>>>
>>>> Felix Huettner (8):
>>>>   controller: Introduce route node.
>>>>   controller: Introduce route-exchange-netlink.
>>>>   controller: Announce routes via route-exchange.
>>>>   controller: Support learning routes.
>>>>   controller: Support learning routes per iface.
>>>>   controller: Prioritize host routes.
>>>>   controller: Watch for route changes.
>>>>   controller: Cleanup routes on stop.
>>>
>>> Isn't a significant chunk of this based on Frode's
>>> https://patchwork.ozlabs.org/project/ovn/list/?series=416659&state=* ?
>>>
>>> Frode, Felix, it would be nice if you guys could have a look and agree
>>> on the proper authorship attributions of these patches.
>>>
>>
>> I did a first full review iteration of this series and shared some
>> comments/findings/questions on each of the individual patches.
>>
>> However, I didn't do full e2e testing yet.  I'll try to also review the
>> "OVN Fabric integration: active-active." [0] series before doing more
>> thorough testing.
>>
>> [0] https://patchwork.ozlabs.org/project/ovn/list/?series=437377&state=*
> 
> Hi Felix,
> 
> For the v4 version,  can you possible  add a multinode system test(s)
> (in tests/ovn-multinode.at)
> instantiating frr daemons ?
> 
> This would help in understanding the feature end-to-end and of course
> to test the functionality end-to-end ?
> 

+1 that's a very good idea!  Felix, let me know if you need help with
doing that.

Thanks,
Dumitru

> Thanks
> Numan
> 
>>
>> Regards,
>> Dumitru
>>
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