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The BZ1491032 was fixed only for 6.2.z but not for 6.3. So Sat 6.3.[0-1] is still affected by https://pulp.plan.io/issues/2979 . Please backport it in a z-stream.
The Pulp upstream bug status is at CLOSED - CURRENTRELEASE. Updating the external tracker on this bug.
The Pulp upstream bug priority is at Normal. Updating the external tracker on this bug.
All upstream Pulp bugs are at MODIFIED+. Moving this bug to POST.
Build: Satellite 6.3.2.1 snap1 Verified using steps from https://bugzilla.redhat.com/show_bug.cgi?id=1491032#c27 1) PULP_MAX_TASKS_PER_CHILD is uncommented in /etc/default/pulp_workers 2) diff /usr/lib64/python2.7/site-packages/pymongo/pool.py /usr/lib64/python2.7/site-packages/pymongo/pool.py.old 19c19 < import time --- > 567d566 < time.sleep(.1) 3) enqueue(){ celery --app=pulp.server.async.app call --exchange=C.dq --routing-key=reserved_resource_worker-2@<sat-host> pulp.server.async.tasks._release_resource '--args=["test"]'; }; while true; do for i in $(seq 1 5); do for j in $(seq 1 20); do enqueue & done; sleep 1; done; wait; done 4) Monitoring journalctl -f | grep 'succeeded in' Logs: .... .... Jun 20 03:02:57 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[0f1f9436-12d7-46ff-ad76-bb9aa2cd84f8] succeeded in 0.788953678s: None Jun 20 03:02:58 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[9f7de4b4-fc41-4bda-9bf5-01be76f38c50] succeeded in 0.221101978001s: None Jun 20 03:03:01 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[3296028c-ffb0-43e1-97c5-429a077bd7c0] succeeded in 1.214786596s: None Jun 20 03:03:02 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[e852fed0-ac2c-4e37-bfc6-9f60c15d729c] succeeded in 0.391580195999s: None Jun 20 03:03:06 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[770ef9bd-311a-442f-ae73-fced0a35c8c7] succeeded in 1.352345535s: None Jun 20 03:03:06 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[eadd0ab4-4e24-40e5-bb25-e1d861de6ee9] succeeded in 0.440672064999s: None ... .... .... Jun 20 05:29:20 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[adf36f9e-b3ae-48ac-b360-0ece90f6417f] succeeded in 0.322862540001s: None Jun 20 05:29:20 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[7ed37e24-fd51-4de8-a23d-35eff7e17508] succeeded in 0.204538307s: None Jun 20 05:29:22 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[6751f8dc-acb1-4dd5-be10-90f6f749e500] succeeded in 0.322744957997s: None Jun 20 05:29:22 qe-sat6-feature-rhel7.satqe.lab.eng.rdu2.redhat.com pulp[7605]: celery.worker.job:INFO: Task pulp.server.async.tasks._release_resource[3d21f636-7d58-46e4-b6ad-d17f9582573e] succeeded in 0.204259102s: None Ran it for apporx 3hrs , no deadlock encountered
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:1956