[users at bb.net] No builders displayed unless "Show old builders" checked (though they are still active)

[Pierre Tardy]

The base code is here
https://github.com/buildbot/buildbot/blob/9f1cac1d3bb61baa0b6c836cc18812a64cfa9c2b/master/buildbot/data/builders.py#L109

Not sure why it would happen, but this certainly is a bug.

Pierre


Le jeu. 14 janv. 2021 à 15:41, Vlad Bogolin <vlad at mariadb.org> a écrit :

> Thanks!
>
> Ok, then what I don't understand is why the builds continue to run (even
> new ones keep starting). Is this a display thing only?
>
> Can you give me more details on where I should look more?
>
> Cheers!
>
> On Thu, Jan 14, 2021 at 4:31 PM Pierre Tardy <tardyp at gmail.com> wrote:
>
>> a builder is considered old in the UI when it is not claimed by any
>> master.
>> this looks the case in your infrastructure:
>>
>> [image: image.png]
>>
>> When looking at db api, it looks the same:
>> https://buildbot.mariadb.org/api/v2/masters/1/builders show no builder.
>>
>> So it looks like there is a problem somewhere in the builder claim.
>>
>> Regards
>> Pierre
>>
>>
>> Le jeu. 14 janv. 2021 à 13:30, Vlad Bogolin <vlad at mariadb.org> a écrit :
>>
>>> Hi,
>>>
>>> I have noticed that after we switched to a multi-master configuration
>>> (one for user interface and one for builds) from time to time the list of
>>> active builders and workers is empty. However, if "Show old builders" is
>>> checked, all the builders (with running jobs) appear.
>>>
>>> You can see this behaviour here: https://buildbot.mariadb.org/#/builders
>>> .
>>>
>>> The issue disappears after restarting the master which handles the
>>> builds (no need to restart the interface master), but then at some point,
>>> the behaviour repeats itself. On the "Master" page, both masters appear as
>>> active.
>>>
>>> The build process doesn't seem to be affected by this issue.
>>>
>>> Does anyone know why this is happening and how can it be solved?
>>>
>>> Thanks,
>>> Vlad
>>> _______________________________________________
>>> users mailing list
>>> users at buildbot.net
>>> https://lists.buildbot.net/mailman/listinfo/users
>>
>>
>
> --
> Vlad
>
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