4 runs on Fedora 31 has not triggered it either. This is using the latest version of redis-py, 3.3.11, and redis 5.0.7.
On Tue, Jan 21, 2020 at 11:16 AM Daniel Alley <dal...@redhat.com> wrote: > So far I've run it 4 times back to back on a CentOS 7 box and not had any > lockups. I'll try Fedora > > On Tue, Jan 21, 2020 at 9:36 AM Matthias Dellweg <dell...@atix.de> wrote: > >> @Daniel >> It is happening with fresh installations (pulplift with libvirt) on >> both boxes i have tried (pulp3-source-debian10 and >> pulp3-source-fedora30). To test, i run `prestart; django-admin test >> pulpcore` multiple times until it hangs (though i have seen it hang on >> the first try). There is no modification that i know of. Also, up until >> now, i seem to be able to reproduce reliably, while downgrading >> (pinning) redis-py completely solves the issue. >> >> On Tue, 21 Jan 2020 09:16:43 -0500 >> Daniel Alley <dal...@redhat.com> wrote: >> >> > @Matthias Dellweg <dell...@atix.de> >> > did you restart Pulp after upgrading redis-py? Are you seeing this on >> > fresh boxes, or does it require some modification to reproduce? I >> > don't think any of us have experienced this thus far. >> > >> > The only thing I can think of is that maybe when the worker process >> > forks it ends up using a different version of redis-py than the >> > parent worker. >> > >> > On Tue, Jan 21, 2020 at 4:49 AM Matthias Dellweg <dell...@atix.de> >> > wrote: >> > >> > > [@ Brian: >> > > >> > > >> https://github.com/pulp/pulpcore/commit/e36e7b5f0eccc176a6e6298df29293b014f4710c >> > > ] >> > > >> > > Hi Daniel, >> > > thank you for looking into this. >> > > What i am seeing is: >> > > >> > > Jan 21 09:23:10 pulp3-source-fedora30.anubis.example.com >> > > gunicorn[23274]: 127.0.0.1 - admin [21/Jan/2020:09:23:10 +0000] >> > > "PATCH >> > > >> /pulp/api/v3/repositories/file/file/3a31ed13-585d-4a36-8398-7df40560ffa4/ >> > > HTTP/1.1" 202 67 "-" "python-requests/2.22.0" Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: pulp: >> > > rq.worker:INFO: 23...@pulp3-source-fedora30.anubis.example.com: >> > > 3a776d4d-ff0c-4b44-afae-08dc7c6cc415 Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23270]: pulp: >> > > rq.worker:INFO: resource-manager: Job OK >> > > (aa22aed0-0363-45ae-8254-4ab14893a4a1) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: pulp: >> > > rq.worker:ERROR: Worker >> > > rq:worker:23...@pulp3-source-fedora30.anubis.example.com: found an >> > > unhandled exception, quitting... Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: Traceback (most >> > > recent call last): Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 782, in prepare_job_execution Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > pipeline.execute() Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/client.py", >> > > line 3707, in execute Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.reset() Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/client.py", >> > > line 3476, in reset Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.connection_pool.release(self.connection) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > >> "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/connection.py", >> > > line 1114, in release Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self._in_use_connections.remove(connection) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: KeyError: >> > > Connection<host=localhost,port=6379,db=0> Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: During handling >> > > of the above exception, another exception occurred: Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: Traceback (most >> > > recent call last): Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 515, in work Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.execute_job(job, queue) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/home/vagrant/devel/pulpcore/pulpcore/tasking/worker.py", line 72, >> > > in execute_job Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > super().execute_job(*args, **kwargs) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 727, in execute_job Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.fork_work_horse(job, queue) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 667, in fork_work_horse Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.main_work_horse(job, queue) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 744, in main_work_horse Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: raise e Jan >> > > 21 09:23:10 pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 741, in main_work_horse Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.perform_job(job, queue) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/home/vagrant/devel/pulpcore/pulpcore/tasking/worker.py", line >> > > 103, in perform_job Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: return >> > > super().perform_job(job, queue) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 866, in perform_job Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.prepare_job_execution(job, heartbeat_ttl) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/rq/worker.py", >> > > line 782, in prepare_job_execution Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > pipeline.execute() Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/client.py", >> > > line 3445, in __exit__ Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.reset() Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/client.py", >> > > line 3476, in reset Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self.connection_pool.release(self.connection) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: File >> > > >> "/usr/local/lib/pulp/lib64/python3.7/site-packages/redis/connection.py", >> > > line 1114, in release Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: >> > > self._in_use_connections.remove(connection) Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com rq[23269]: KeyError: >> > > Connection<host=localhost,port=6379,db=0> Jan 21 09:23:10 >> > > pulp3-source-fedora30.anubis.example.com gunicorn[23274]: 127.0.0.1 >> > > - admin [21/Jan/2020:09:23:10 +0000] "GET >> > > /pulp/api/v3/tasks/3a776d4d-ff0c-4b44-afae-08dc7c6cc415/ HTTP/1.1" >> > > 200 477 "-" "python-requests/2.22.0" >> > > >> > > and that last line repeats forever. >> > > >> > > On Fri, 17 Jan 2020 09:09:01 -0500 >> > > Daniel Alley <dal...@redhat.com> wrote: >> > > >> > > > Different issue perhaps? Are you seeing anything in the logs that >> > > > looks like this? https://github.com/rq/rq/issues/1044 >> > > > >> > > > On Fri, Jan 17, 2020 at 9:06 AM Daniel Alley <dal...@redhat.com> >> > > > wrote: >> > > > >> > > > > Strange, I'm pretty sure an issue like this is why we pinned >> > > > > originally, but upstream said that that particular issue was >> > > > > (supposedly) fixed. >> > > > > >> > > > > >> > > >> https://github.com/andymccurdy/redis-py/issues/1136#issuecomment-571168161 >> > > >> > > > > >> > > > > On Fri, Jan 17, 2020 at 4:15 AM Matthias Dellweg >> > > > > <dell...@atix.de> wrote: >> > > > >> Hello all, >> > > > >> I believe i have found a new incarnation of hanging tasks >> > > > >> (tm). This time it is pulp3 and as hard to nail down as ever. >> > > > >> I think, it is introduced by >> > > > >> e36e7b5f0eccc176a6e6298df29293b014f4710c. Where the dependency >> > > > >> on redis was dropped with the result that 3.3.smth instead of >> > > > >> 3.1.smth was installed. >> > > > >> >> > > > >> Before filing an issue, is there anyone out there to share that >> > > > >> experience? >> > > > >> >> > > > >> Also as a thought protocol of how to reproduce: >> > > > >> I have seen tasks hanging in both "waiting" and "running" state >> > > > >> when using the command `prestart; django-admin test pulp_deb` >> > > > >> or `<...> test pulpcore`. All the tasks I have seen were >> > > > >> `sync`, `general_create` or `general_delete` and looked like >> > > > >> they never started to do anything for real. To have consistent >> > > > >> results, i had the impression that i needed to rebuild the >> > > > >> vagrant boxes for every bisecting step. Also updating the >> > > > >> python-redis package on a box that worked, produced a hanging >> > > > >> task in the next run. >> > > > >> >> > > > >> Have a good day, >> > > > >> Matthias >> >
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