Issue #6062
Updated by ipanova@redhat.com over 4 years ago
If i generate a migration plan with some set of repositories, then one is removed in pulp2, and recreated with the same pulp_id. If i then re-run the exact same migration plan, pulp3 will error with this: ~~~ Traceback (most recent call last): File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/worker.py", line 822, in perform_job rv = job.perform() File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/job.py", line 605, in perform self._result = self._execute() File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/job.py", line 611, in _execute return self.func(*self.args, **self.kwargs) File "/usr/local/lib/pulp/src/pulp/pulp_2to3_migration/app/tasks/migrate.py", line 116, in migrate_from_pulp2 loop.run_until_complete(migrate_distributors(plan)) File "/usr/lib64/python3.6/asyncio/base_events.py", line 484, in run_until_complete return future.result() File "/usr/local/lib/pulp/src/pulp/pulp_2to3_migration/app/migration.py", line 205, in migrate_distributors migrated_repo = Pulp2Repository.objects.get(pulp2_repo_id=repo_id) File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/manager.py", line 82, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/query.py", line 412, in get (self.model._meta.object_name, num) pulp_2to3_migration.app.models.repository.Pulp2Repository.MultipleObjectsReturned: get() returned more than one Pulp2Repository -- it returned 2! Traceback (most recent call last): File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/worker.py", line 822, in perform_job rv = job.perform() File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/job.py", line 605, in perform self._result = self._execute() File "/usr/local/lib/pulp/lib64/python3.6/site-packages/rq/job.py", line 611, in _execute return self.func(*self.args, **self.kwargs) od.27017[2028]: [conn229] end connection 127.0.0.1:41024 (39 connections now open) File "/usr/local/lib/pulp/src/pulp/pulp_2to3_migration/app/tasks/migrate.py", line 116, in migrate_from_pulp2 loop.run_until_complete(migrate_distributors(plan)) File "/usr/lib64/python3.6/asyncio/base_events.py", line 484, in run_until_complete return future.result() File "/usr/local/lib/pulp/src/pulp/pulp_2to3_migration/app/migration.py", line 205, in migrate_distributors migrated_repo = Pulp2Repository.objects.get(pulp2_repo_id=repo_id) File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/manager.py", line 82, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/query.py", line 412, in get (self.model._meta.object_name, num) pulp_2to3_migration.app.models.repository.Pulp2Repository.MultipleObjectsReturned: get() returned more than one Pulp2Repository -- it returned 2! ~~~ If you have trouble re-creating the issue, i can try to nail down exact steps, but it should be something like: 1\. create a file repo in pulp2 2\. Run a migration plan like: { "plugins":\[ { "type":"iso", "repositories":\[ { "name":"5b08c8a6-d3bb-41af-9cd4-cadf8fec2a55", "repository_versions":\[ { "pulp2_repository_id":"5b08c8a6-d3bb-41af-9cd4-cadf8fec2a55", "pulp2_distributor_repository_ids":\[ "5b08c8a6-d3bb-41af-9cd4-cadf8fec2a55" \] } \], "pulp2_importer_repository_id":"5b08c8a6-d3bb-41af-9cd4-cadf8fec2a55" } \] } \] } 3\. delete the repo in pulp2, recreate it with the exact same pulp_id for importers and distributors. 4\. re-run the migration plan
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