And here is the /var/log/messages content from the time of the abort:
Apr 29 15:36:01 katello pulpcore-api: - - [29/Apr/2021:20:36:01 +0000] "GET /pulp/api/v3/tasks/9bedaf30-97ad-417c-a16a-11a037f76ce2/ HTTP/1.1" 200 7017 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:36:01 katello pulpcore-api: - - [29/Apr/2021:20:36:01 +0000] "GET /pulp/api/v3/task-groups/211a1157-9f21-40d2-ad0e-dc89b54e91a3/ HTTP/1.1" 200 440 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:36:17 katello pulpcore-api: - - [29/Apr/2021:20:36:17 +0000] "GET /pulp/api/v3/tasks/9bedaf30-97ad-417c-a16a-11a037f76ce2/ HTTP/1.1" 200 7020 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:36:17 katello pulpcore-api: - - [29/Apr/2021:20:36:17 +0000] "GET /pulp/api/v3/task-groups/211a1157-9f21-40d2-ad0e-dc89b54e91a3/ HTTP/1.1" 200 440 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:36:25 katello pulpcore-worker-8: pulp: rq.worker:ERROR: Traceback (most recent call last):
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/worker.py", line 936, in perform_job
Apr 29 15:36:25 katello pulpcore-worker-8: rv = job.perform()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/job.py", line 684, in perform
Apr 29 15:36:25 katello pulpcore-worker-8: self._result = self._execute()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/job.py", line 690, in _execute
Apr 29 15:36:25 katello pulpcore-worker-8: return self.func(*self.args, **self.kwargs)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/tasks/migrate.py", line 81, in migrate_from_pulp2
Apr 29 15:36:25 katello pulpcore-worker-8: migrate_content(plan, skip_corrupted=skip_corrupted)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/migration.py", line 47, in migrate_content
Apr 29 15:36:25 katello pulpcore-worker-8: plugin.migrator.migrate_content_to_pulp3(skip_corrupted=skip_corrupted)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/plugin/rpm/migrator.py", line 145, in migrate_content_to_pulp3
Apr 29 15:36:25 katello pulpcore-worker-8: loop.run_until_complete(dm.create())
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib64/python3.6/asyncio/base_events.py", line 484, in run_until_complete
Apr 29 15:36:25 katello pulpcore-worker-8: return future.result()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/plugin/content.py", line 89, in create
Apr 29 15:36:25 katello pulpcore-worker-8: await pipeline
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/api.py", line 225, in create_pipeline
Apr 29 15:36:25 katello pulpcore-worker-8: await asyncio.gather(*futures)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/api.py", line 43, in __call__
Apr 29 15:36:25 katello pulpcore-worker-8: await self.run()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/artifact_stages.py", line 244, in run
Apr 29 15:36:25 katello pulpcore-worker-8: RemoteArtifact.objects.bulk_get_or_create(self._needed_remote_artifacts(batch))
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/artifact_stages.py", line 301, in _needed_remote_artifacts
Apr 29 15:36:25 katello pulpcore-worker-8: msg.format(rp=content_artifact.relative_path, c=d_content.content)
Apr 29 15:36:25 katello pulpcore-worker-8: ValueError: No declared artifact with relative path ".treeinfo" for content "<DistributionTree: pk=26685499-74b8-4337-adc6-5bb2d5325ae3>"
Apr 29 15:36:25 katello pulpcore-worker-8: Traceback (most recent call last):
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/worker.py", line 936, in perform_job
Apr 29 15:36:25 katello pulpcore-worker-8: rv = job.perform()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/job.py", line 684, in perform
Apr 29 15:36:25 katello pulpcore-worker-8: self._result = self._execute()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/rq/job.py", line 690, in _execute
Apr 29 15:36:25 katello pulpcore-worker-8: return self.func(*self.args, **self.kwargs)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/tasks/migrate.py", line 81, in migrate_from_pulp2
Apr 29 15:36:25 katello pulpcore-worker-8: migrate_content(plan, skip_corrupted=skip_corrupted)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/migration.py", line 47, in migrate_content
Apr 29 15:36:25 katello pulpcore-worker-8: plugin.migrator.migrate_content_to_pulp3(skip_corrupted=skip_corrupted)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/plugin/rpm/migrator.py", line 145, in migrate_content_to_pulp3
Apr 29 15:36:25 katello pulpcore-worker-8: loop.run_until_complete(dm.create())
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib64/python3.6/asyncio/base_events.py", line 484, in run_until_complete
Apr 29 15:36:25 katello pulpcore-worker-8: return future.result()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulp_2to3_migration/app/plugin/content.py", line 89, in create
Apr 29 15:36:25 katello pulpcore-worker-8: await pipeline
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/api.py", line 225, in create_pipeline
Apr 29 15:36:25 katello pulpcore-worker-8: await asyncio.gather(*futures)
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/api.py", line 43, in __call__
Apr 29 15:36:25 katello pulpcore-worker-8: await self.run()
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/artifact_stages.py", line 244, in run
Apr 29 15:36:25 katello pulpcore-worker-8: RemoteArtifact.objects.bulk_get_or_create(self._needed_remote_artifacts(batch))
Apr 29 15:36:25 katello pulpcore-worker-8: File "/usr/lib/python3.6/site-packages/pulpcore/plugin/stages/artifact_stages.py", line 301, in _needed_remote_artifacts
Apr 29 15:36:25 katello pulpcore-worker-8: msg.format(rp=content_artifact.relative_path, c=d_content.content)
Apr 29 15:36:25 katello pulpcore-worker-8: ValueError: No declared artifact with relative path ".treeinfo" for content "<DistributionTree: pk=26685499-74b8-4337-adc6-5bb2d5325ae3>"
Apr 29 15:36:26 katello pulpcore-worker-8: pulp: rq.worker:INFO: Cleaning registries for queue: 46938@katello.ctsi.mcw.edu
Apr 29 15:36:26 katello pulpcore-worker-8: pulp: rq.worker:INFO: 46938@katello.ctsi.mcw.edu: 94e7cb44-25cd-4a47-a067-3f8f241fcf12
Apr 29 15:36:26 katello pulpcore-worker-8: pulp: rq.worker:INFO: 46938@katello.ctsi.mcw.edu: Job OK (94e7cb44-25cd-4a47-a067-3f8f241fcf12)
Apr 29 15:36:34 katello pulpcore-api: - - [29/Apr/2021:20:36:34 +0000] "GET /pulp/api/v3/tasks/9bedaf30-97ad-417c-a16a-11a037f76ce2/ HTTP/1.1" 200 8979 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:36:34 katello pulpcore-api: - - [29/Apr/2021:20:36:34 +0000] "GET /pulp/api/v3/task-groups/211a1157-9f21-40d2-ad0e-dc89b54e91a3/ HTTP/1.1" 200 440 "-" "OpenAPI-Generator/3.7.1/ruby"
Apr 29 15:39:31 katello pulp: celery.beat:INFO: Scheduler: Sending due task download_deferred_content (pulp.server.controllers.repository.queue_download_deferred)
Apr 29 15:39:31 katello pulp: celery.worker.strategy:INFO: Received task: pulp.server.controllers.repository.queue_download_deferred[7a750e82-7138-43d8-983b-fe0ba643eff0]
Apr 29 15:39:31 katello pulp: celery.app.trace:INFO: [7a750e82] Task pulp.server.controllers.repository.queue_download_deferred[7a750e82-7138-43d8-983b-fe0ba643eff0] succeeded in 0.00519433498266s: None
Apr 29 15:39:31 katello pulp: celery.worker.strategy:INFO: Received task: pulp.server.controllers.repository.download_deferred[d50c4d29-3fcf-4790-8740-c05990d89db5]
Apr 29 15:39:32 katello pulp: celery.app.trace:INFO: [d50c4d29] Task pulp.server.controllers.repository.download_deferred[d50c4d29-3fcf-4790-8740-c05990d89db5] succeeded in 1.007954431s: None
Apr 29 15:39:59 katello pulpcore-worker-7: pulp: rq.worker:INFO: Cleaning registries for queue: 46941@katello.ctsi.mcw.edu
Apr 29 15:40:00 katello pulpcore-worker-6: pulp: rq.worker:INFO: Cleaning registries for queue: 46942@katello.ctsi.mcw.edu
Apr 29 15:40:00 katello pulpcore-worker-2: pulp: rq.worker:INFO: Cleaning registries for queue: 46939@katello.ctsi.mcw.edu
Apr 29 15:40:00 katello pulpcore-worker-1: pulp: rq.worker:INFO: Cleaning registries for queue: 46935@katello.ctsi.mcw.edu