[users at bb.net] [SPAM] How to debug why the buildmaster won't start a build?

[alan somers]

No, the home page shows no pending builds.

On Tue, Jun 13, 2017 at 8:46 AM, Neil Gilmore <ngilmore at grammatech.com> wrote:
> Alan,
>
> Does your setup have a web UI? If so, are you seeing builds being queued?
> Big difference between a queued build not starting and builds not getting
> queued at all...
>
> Neil Gilmore
> grammatech.com
>
>
> On 6/12/2017 11:12 PM, alan somers wrote:
>>
>> I have a buildmaster with one DockerLatentWorker and two builders.
>> Each builder has two change sources: a GitPoller and a
>> GitHubPullrequestPoller.  Each builder also has two schedulers: an
>> AnyBranchScheduler for a few select branches and an AnyBranchScheduler
>> for pull requests.  I also have Github hooks setup to push commit
>> notifications into the buildmaster.  There is a WorkerLock with a
>> maxCount of 1 that is shared by one step of both builders'
>> BuilderConfigs.
>>
>> Everything was working fine until today, but now the buildmaster never
>> attempts to kick off a build.  I can see from twistd.log that the
>> GitHub hook is still working, and I see log entries like "added
>> buildset 183 to database".  However, whereas normally that entry would
>> be followed up by a "starting build" entry, now there is nothing.
>> There aren't any errors; there's just nothing at all.
>>
>> How can I debug this problem?  I have Manhole working, but I don't
>> know what to look for.  Any advice would be appreciated.
>>
>> Buildless in Boulder,
>> -Alan
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>
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