Public bug reported: Seen here:
http://logs.openstack.org/89/532689/6/gate/openstack-tox-py35/825fbb9 /job-output.txt.gz#_2018-02-02_17_02_50_361819 2018-02-02 17:02:50.361819 | ubuntu-xenial | nova.tests.unit.scheduler.client.test_report.TestProviderOperations.test_get_allocation_candidates 2018-02-02 17:02:50.361939 | ubuntu-xenial | -------------------------------------------------------------------------------------------------- 2018-02-02 17:02:50.361957 | ubuntu-xenial | 2018-02-02 17:02:50.361998 | ubuntu-xenial | Captured pythonlogging: 2018-02-02 17:02:50.362069 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~ 2018-02-02 17:02:50.362259 | ubuntu-xenial | b'2018-02-02 17:00:28,797 WARNING [oslo_config.cfg] Config option key_manager.api_class is deprecated. Use option key_manager.backend instead.' 2018-02-02 17:02:50.362423 | ubuntu-xenial | b"2018-02-02 17:00:28,811 WARNING [nova.scheduler.utils] Only (required) traits are supported. Received 'preferred' for key traitNone." 2018-02-02 17:02:50.362478 | ubuntu-xenial | b'' 2018-02-02 17:02:50.362502 | ubuntu-xenial | 2018-02-02 17:02:50.362546 | ubuntu-xenial | Captured traceback: 2018-02-02 17:02:50.362584 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~ 2018-02-02 17:02:50.362643 | ubuntu-xenial | b'Traceback (most recent call last):' 2018-02-02 17:02:50.362821 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/nova/tests/unit/scheduler/client/test_report.py", line 1512, in test_get_allocation_candidates' 2018-02-02 17:02:50.362919 | ubuntu-xenial | b" expected_url, raise_exc=False, microversion='1.17')" 2018-02-02 17:02:50.363092 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/py35/lib/python3.5/site-packages/mock/mock.py", line 948, in assert_called_once_with' 2018-02-02 17:02:50.363179 | ubuntu-xenial | b' return self.assert_called_with(*args, **kwargs)' 2018-02-02 17:02:50.363368 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/py35/lib/python3.5/site-packages/mock/mock.py", line 937, in assert_called_with' 2018-02-02 17:02:50.363461 | ubuntu-xenial | b' six.raise_from(AssertionError(_error_message(cause)), cause)' 2018-02-02 17:02:50.363536 | ubuntu-xenial | b' File "<string>", line 3, in raise_from' 2018-02-02 17:02:50.363742 | ubuntu-xenial | b"AssertionError: Expected call: get('/allocation_candidates?resources=MEMORY_MB%3A1024%2CVCPU%3A1&required=CUSTOM_TRAIT1&limit=1000', microversion='1.17', raise_exc=False)" 2018-02-02 17:02:50.363922 | ubuntu-xenial | b"Actual call: get('/allocation_candidates?resources=MEMORY_MB%3A1024%2CVCPU%3A1&limit=1000&required=CUSTOM_TRAIT1', microversion='1.17', raise_exc=False)" 2018-02-02 17:02:50.363947 | ubuntu-xenial | b'' It's failing because we're getting random results of the entries in the query string params. ** Affects: nova Importance: High Status: Triaged ** Tags: placement testing -- 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/1747063 Title: TestProviderOperations.test_get_allocation_candidates randomly fails AssertionError because of hash seed Status in OpenStack Compute (nova): Triaged Bug description: Seen here: http://logs.openstack.org/89/532689/6/gate/openstack-tox-py35/825fbb9 /job-output.txt.gz#_2018-02-02_17_02_50_361819 2018-02-02 17:02:50.361819 | ubuntu-xenial | nova.tests.unit.scheduler.client.test_report.TestProviderOperations.test_get_allocation_candidates 2018-02-02 17:02:50.361939 | ubuntu-xenial | -------------------------------------------------------------------------------------------------- 2018-02-02 17:02:50.361957 | ubuntu-xenial | 2018-02-02 17:02:50.361998 | ubuntu-xenial | Captured pythonlogging: 2018-02-02 17:02:50.362069 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~ 2018-02-02 17:02:50.362259 | ubuntu-xenial | b'2018-02-02 17:00:28,797 WARNING [oslo_config.cfg] Config option key_manager.api_class is deprecated. Use option key_manager.backend instead.' 2018-02-02 17:02:50.362423 | ubuntu-xenial | b"2018-02-02 17:00:28,811 WARNING [nova.scheduler.utils] Only (required) traits are supported. Received 'preferred' for key traitNone." 2018-02-02 17:02:50.362478 | ubuntu-xenial | b'' 2018-02-02 17:02:50.362502 | ubuntu-xenial | 2018-02-02 17:02:50.362546 | ubuntu-xenial | Captured traceback: 2018-02-02 17:02:50.362584 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~ 2018-02-02 17:02:50.362643 | ubuntu-xenial | b'Traceback (most recent call last):' 2018-02-02 17:02:50.362821 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/nova/tests/unit/scheduler/client/test_report.py", line 1512, in test_get_allocation_candidates' 2018-02-02 17:02:50.362919 | ubuntu-xenial | b" expected_url, raise_exc=False, microversion='1.17')" 2018-02-02 17:02:50.363092 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/py35/lib/python3.5/site-packages/mock/mock.py", line 948, in assert_called_once_with' 2018-02-02 17:02:50.363179 | ubuntu-xenial | b' return self.assert_called_with(*args, **kwargs)' 2018-02-02 17:02:50.363368 | ubuntu-xenial | b' File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/py35/lib/python3.5/site-packages/mock/mock.py", line 937, in assert_called_with' 2018-02-02 17:02:50.363461 | ubuntu-xenial | b' six.raise_from(AssertionError(_error_message(cause)), cause)' 2018-02-02 17:02:50.363536 | ubuntu-xenial | b' File "<string>", line 3, in raise_from' 2018-02-02 17:02:50.363742 | ubuntu-xenial | b"AssertionError: Expected call: get('/allocation_candidates?resources=MEMORY_MB%3A1024%2CVCPU%3A1&required=CUSTOM_TRAIT1&limit=1000', microversion='1.17', raise_exc=False)" 2018-02-02 17:02:50.363922 | ubuntu-xenial | b"Actual call: get('/allocation_candidates?resources=MEMORY_MB%3A1024%2CVCPU%3A1&limit=1000&required=CUSTOM_TRAIT1', microversion='1.17', raise_exc=False)" 2018-02-02 17:02:50.363947 | ubuntu-xenial | b'' It's failing because we're getting random results of the entries in the query string params. 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