[ovs-dev] [ovn] system at ovs-system: failed to query port patch-outside-localnet-to-br-int: Invalid argument

Vladislav Odintsov odivlad at gmail.com
Thu Sep 9 17:43:32 UTC 2021


Hi Numan,


Regards,
Vladislav Odintsov

> On 9 Sep 2021, at 20:36, Numan Siddique <numans at ovn.org> wrote:
> 
> On Thu, Sep 9, 2021 at 10:43 AM Vladislav Odintsov <odivlad at gmail.com <mailto:odivlad at gmail.com>> wrote:
>> 
>> I’ve forgot to add:
>> there warnings appear while starting ovn-controller service.
>> 
>> Regards,
>> Vladislav Odintsov
>> 
>>> On 9 Sep 2021, at 17:41, Vladislav Odintsov <odivlad at gmail.com> wrote:
>>> 
>>> Hi,
>>> 
>>> with ovn master code and OVS 2.16.0 with OOT kernel module I see error in ovs-vswitchd:
>>> 
>>> 2021-09-09T14:39:33.276Z|96912|bridge|INFO|bridge internet: deleted interface patch-outside-localnet-to-br-int on port 94
>>> 2021-09-09T14:39:33.276Z|96913|bridge|INFO|bridge br-int: deleted interface patch-br-int-to-outside-localnet on port 152
>>> 2021-09-09T14:39:33.278Z|96914|dpif|WARN|system at ovs-system: failed to query port patch-outside-localnet-to-br-int: Invalid argument
>>> 2021-09-09T14:39:33.278Z|96915|dpif|WARN|system at ovs-system: failed to query port patch-br-int-to-outside-localnet: Invalid argument
>>> 2021-09-09T14:39:33.350Z|96918|bridge|INFO|bridge internet: added interface patch-outside-localnet-to-br-int on port 95
>>> 2021-09-09T14:39:33.350Z|96919|bridge|INFO|bridge br-int: added interface patch-br-int-to-outside-localnet on port 157
>>> 
>>> Though, I’m not seeing any negative impact, maybe somebody of developers know the reason and the possible impact?
> 
> These patch ports are created and deleted by OVN.  Do you see it all
> the time you start/restart ovn-controller ?

Yes. Each time then I issue restart.
Dont you know which query failed and argument could be invalid…?

> 
> Perhaps ovn-controller is deleting these patch ports during start up
> (since it has not seen the localnet port binding yet )
> thinking these patch ports are not required  and it is recreating the
> patch ports once it sees the localnet port binding.
> 

Nope, this chassis has port-bindings:

ovn-sbctl find port-binding chassis=4c33e205-1745-4ee3-9efd-f778afd5a4d2 | grep _uuid | wc -l
5

> Thanks
> Numan
> 
> 
> 
>>> 
>>> Regards,
>>> Vladislav Odintsov
>>> 
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>> 
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