Public bug reported: Seen here:
https://storage.bhs1.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_6e8/691900/3/check /openstack-tox-py27/6e8b215/testr_results.html.gz ft1.34: nova.tests.unit.conductor.test_conductor.ConductorTaskAPITestCase.test_unshelve_instance_schedule_and_rebuild_novalid_hosttesttools.testresult.real._StringException: pythonlogging:'': {{{ 2019-11-08 16:07:22,725 INFO [nova.virt.driver] Loading compute driver 'fake.SmallFakeDriver' 2019-11-08 16:07:22,735 INFO [nova.compute.manager] Deleting orphan compute node 2 hypervisor host is fake_phyp1, nodes are set(['fakenode1', 'fakenode2']) 2019-11-08 16:07:22,739 ERROR [nova.compute.manager] Failed to delete compute node resource provider for compute node 906973a2-d73c-4254-8f1b-dfce1ae55359: An auth plugin is required to determine endpoint URL 2019-11-08 16:07:22,753 WARNING [nova.compute.resource_tracker] No compute node record for fake-mini:fakenode1 2019-11-08 16:07:22,760 INFO [nova.compute.resource_tracker] Compute node record created for fake-mini:fakenode1 with uuid: f4a97ca1-8388-4005-a3e0-d714beebcd69 2019-11-08 16:07:22,803 WARNING [nova.compute.resource_tracker] No compute node record for fake-mini:fakenode2 2019-11-08 16:07:22,807 INFO [nova.compute.resource_tracker] Compute node record created for fake-mini:fakenode2 with uuid: bbd1fd88-6b11-4de7-9d0e-a909d51df43d 2019-11-08 16:07:22,851 INFO [nova.service] Starting conductor node (version 20.1.0) 2019-11-08 16:07:22,970 WARNING [nova.conductor.manager] No valid host found for unshelve instance }}} Traceback (most recent call last): File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/fixture.py", line 125, in cleanUp return self._cleanups(raise_errors=raise_first) File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/callmany.py", line 89, in __call__ reraise(error[0], error[1], error[2]) File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/callmany.py", line 83, in __call__ cleanup(*args, **kwargs) File "nova/service.py", line 271, in kill self.service_ref.destroy() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 226, in wrapper return fn(self, *args, **kwargs) File "nova/objects/service.py", line 446, in destroy db.service_destroy(self._context, self.id) File "nova/db/api.py", line 99, in service_destroy return IMPL.service_destroy(context, service_id) File "nova/db/sqlalchemy/api.py", line 222, in wrapped with ctxt_mgr.writer.using(context): File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__ return self.gen.next() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 1064, in _transaction_scope context=context) as resource: File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 710, in _produce_block self._writer() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 725, in _writer "Can't upgrade a READER transaction " TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction But there are a few hits for this in other tests/jobs for unrelated changes: http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22TypeError%3A%20Can't%20upgrade%20a%20READER%20transaction%20to%20a%20WRITER %20mid- transaction%5C%22%20AND%20tags%3A%5C%22console%5C%22%20AND%20project%3A%5C%22openstack%2Fnova%5C%22&from=7d 12 fails in 7 days. ** Affects: nova Importance: Undecided Status: New ** Tags: gate-failure testing ** Summary changed: - Functional tests intermittently fail with "TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction" during service destroy + Unit tests intermittently fail with "TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction" during service destroy -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1851871 Title: Unit tests intermittently fail with "TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction" during service destroy Status in OpenStack Compute (nova): New Bug description: Seen here: https://storage.bhs1.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_6e8/691900/3/check /openstack-tox-py27/6e8b215/testr_results.html.gz ft1.34: nova.tests.unit.conductor.test_conductor.ConductorTaskAPITestCase.test_unshelve_instance_schedule_and_rebuild_novalid_hosttesttools.testresult.real._StringException: pythonlogging:'': {{{ 2019-11-08 16:07:22,725 INFO [nova.virt.driver] Loading compute driver 'fake.SmallFakeDriver' 2019-11-08 16:07:22,735 INFO [nova.compute.manager] Deleting orphan compute node 2 hypervisor host is fake_phyp1, nodes are set(['fakenode1', 'fakenode2']) 2019-11-08 16:07:22,739 ERROR [nova.compute.manager] Failed to delete compute node resource provider for compute node 906973a2-d73c-4254-8f1b-dfce1ae55359: An auth plugin is required to determine endpoint URL 2019-11-08 16:07:22,753 WARNING [nova.compute.resource_tracker] No compute node record for fake-mini:fakenode1 2019-11-08 16:07:22,760 INFO [nova.compute.resource_tracker] Compute node record created for fake-mini:fakenode1 with uuid: f4a97ca1-8388-4005-a3e0-d714beebcd69 2019-11-08 16:07:22,803 WARNING [nova.compute.resource_tracker] No compute node record for fake-mini:fakenode2 2019-11-08 16:07:22,807 INFO [nova.compute.resource_tracker] Compute node record created for fake-mini:fakenode2 with uuid: bbd1fd88-6b11-4de7-9d0e-a909d51df43d 2019-11-08 16:07:22,851 INFO [nova.service] Starting conductor node (version 20.1.0) 2019-11-08 16:07:22,970 WARNING [nova.conductor.manager] No valid host found for unshelve instance }}} Traceback (most recent call last): File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/fixture.py", line 125, in cleanUp return self._cleanups(raise_errors=raise_first) File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/callmany.py", line 89, in __call__ reraise(error[0], error[1], error[2]) File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/fixtures/callmany.py", line 83, in __call__ cleanup(*args, **kwargs) File "nova/service.py", line 271, in kill self.service_ref.destroy() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 226, in wrapper return fn(self, *args, **kwargs) File "nova/objects/service.py", line 446, in destroy db.service_destroy(self._context, self.id) File "nova/db/api.py", line 99, in service_destroy return IMPL.service_destroy(context, service_id) File "nova/db/sqlalchemy/api.py", line 222, in wrapped with ctxt_mgr.writer.using(context): File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__ return self.gen.next() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 1064, in _transaction_scope context=context) as resource: File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 710, in _produce_block self._writer() File "/home/zuul/src/opendev.org/openstack/nova/.tox/py27/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 725, in _writer "Can't upgrade a READER transaction " TypeError: Can't upgrade a READER transaction to a WRITER mid-transaction But there are a few hits for this in other tests/jobs for unrelated changes: http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22TypeError%3A%20Can't%20upgrade%20a%20READER%20transaction%20to%20a%20WRITER %20mid- transaction%5C%22%20AND%20tags%3A%5C%22console%5C%22%20AND%20project%3A%5C%22openstack%2Fnova%5C%22&from=7d 12 fails in 7 days. 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