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[Bug 1746388] [NEW] allocation candidates with invalid traits negative functional tests are intermittently failing

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Matt Riedemann <mriedem.os@xxxxxxxxx>
Date: Wed, 31 Jan 2018 02:00:17 -0000
Reply-to: Bug 1746388 <1746388@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Introduced here:

https://review.openstack.org/#/c/535642/4/nova/tests/functional/api/openstack/placement/gabbits
/allocation-candidates.yaml

Seen failing here later in the series:

http://logs.openstack.org/10/539310/1/check/nova-tox-functional/a6ba562
/job-output.txt.gz#_2018-01-30_21_02_40_414709


2018-01-30 21:02:40.414681 | ubuntu-xenial | ==============================
2018-01-30 21:02:40.414709 | ubuntu-xenial | Failed 2 tests - output below:
2018-01-30 21:02:40.414732 | ubuntu-xenial | ==============================
2018-01-30 21:02:40.414741 | ubuntu-xenial |
2018-01-30 21:02:40.414822 | ubuntu-xenial | nova.tests.functional.api.openstack.placement.test_placement_api.allocation-candidates_get_allocation_candidates_with_empty_required_value.test_request
2018-01-30 21:02:40.414901 | ubuntu-xenial | -------------------------------------------------------------------------------------------------------------------------------------------------------
2018-01-30 21:02:40.414910 | ubuntu-xenial |
2018-01-30 21:02:40.414930 | ubuntu-xenial | Captured pythonlogging:
2018-01-30 21:02:40.414949 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~
2018-01-30 21:02:40.415054 | ubuntu-xenial |     2018-01-30 20:44:44,989 INFO [nova.api.openstack.placement.requestlog] 127.0.0.1 "GET /allocation_candidates?resources=VCPU:1,MEMORY_MB:1024,DISK_GB:100&required=" status: 400 len: 351 microversion: 1.17
2018-01-30 21:02:40.415066 | ubuntu-xenial |
2018-01-30 21:02:40.415075 | ubuntu-xenial |
2018-01-30 21:02:40.415092 | ubuntu-xenial | Captured traceback:
2018-01-30 21:02:40.415110 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~
2018-01-30 21:02:40.415136 | ubuntu-xenial |     Traceback (most recent call last):
2018-01-30 21:02:40.415212 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 94, in wrapper
2018-01-30 21:02:40.415235 | ubuntu-xenial |         func(self)
2018-01-30 21:02:40.415315 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 143, in test_request
2018-01-30 21:02:40.415335 | ubuntu-xenial |         self._run_test()
2018-01-30 21:02:40.415412 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 550, in _run_test
2018-01-30 21:02:40.415441 | ubuntu-xenial |         self._assert_response()
2018-01-30 21:02:40.415522 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 191, in _assert_response
2018-01-30 21:02:40.415541 | ubuntu-xenial |         handler(self)
2018-01-30 21:02:40.415621 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/base.py", line 54, in __call__
2018-01-30 21:02:40.415650 | ubuntu-xenial |         self.action(test, item, value=value)
2018-01-30 21:02:40.415729 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/core.py", line 26, in action
2018-01-30 21:02:40.415765 | ubuntu-xenial |         test.assert_in_or_print_output(expected, test.output)
2018-01-30 21:02:40.415849 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 652, in assert_in_or_print_output
2018-01-30 21:02:40.415869 | ubuntu-xenial |         self.fail(msg)
2018-01-30 21:02:40.415945 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/unittest2/case.py", line 690, in fail
2018-01-30 21:02:40.415972 | ubuntu-xenial |         raise self.failureException(msg)
2018-01-30 21:02:40.416072 | ubuntu-xenial |     AssertionError: 'Invalid query string parameters: Expected 'required' parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC.' not found in {
2018-01-30 21:02:40.416094 | ubuntu-xenial |       "errors": [
2018-01-30 21:02:40.416107 | ubuntu-xenial |         {
2018-01-30 21:02:40.416146 | ubuntu-xenial |           "request_id": "req-8b3d6369-0829-47a8-951f-ebb71dc0e501",
2018-01-30 21:02:40.416170 | ubuntu-xenial |           "title": "Bad Request",
2018-01-30 21:02:40.416189 | ubuntu-xenial |           "status": 400,
2018-01-30 21:02:40.416313 | ubuntu-xenial |           "detail": "The server could not comply with the request since it is either malformed or otherwise incorrect.\n\n Invalid query string parameters: Expected \"required\" parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC. Got: \"\"  "
2018-01-30 21:02:40.416330 | ubuntu-xenial |         }
2018-01-30 21:02:40.416342 | ubuntu-xenial |       ]
2018-01-30 21:02:40.416353 | ubuntu-xenial |     }
2018-01-30 21:02:40.416363 | ubuntu-xenial |
2018-01-30 21:02:40.416372 | ubuntu-xenial |
2018-01-30 21:02:40.416450 | ubuntu-xenial | nova.tests.functional.api.openstack.placement.test_placement_api.allocation-candidates_get_allocation_candidates_with_invalid_required_value.test_request
2018-01-30 21:02:40.416530 | ubuntu-xenial | ---------------------------------------------------------------------------------------------------------------------------------------------------------
2018-01-30 21:02:40.416538 | ubuntu-xenial |
2018-01-30 21:02:40.416557 | ubuntu-xenial | Captured pythonlogging:
2018-01-30 21:02:40.416576 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~
2018-01-30 21:02:40.416681 | ubuntu-xenial |     2018-01-30 20:44:45,073 INFO [nova.api.openstack.placement.requestlog] 127.0.0.1 "GET /allocation_candidates?resources=VCPU:1,MEMORY_MB:1024,DISK_GB:100&required=,," status: 400 len: 353 microversion: 1.17
2018-01-30 21:02:40.416692 | ubuntu-xenial |
2018-01-30 21:02:40.416700 | ubuntu-xenial |
2018-01-30 21:02:40.416717 | ubuntu-xenial | Captured traceback:
2018-01-30 21:02:40.416734 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~
2018-01-30 21:02:40.416760 | ubuntu-xenial |     Traceback (most recent call last):
2018-01-30 21:02:40.416835 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 94, in wrapper
2018-01-30 21:02:40.416851 | ubuntu-xenial |         func(self)
2018-01-30 21:02:40.416930 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 143, in test_request
2018-01-30 21:02:40.416949 | ubuntu-xenial |         self._run_test()
2018-01-30 21:02:40.417026 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 550, in _run_test
2018-01-30 21:02:40.417049 | ubuntu-xenial |         self._assert_response()
2018-01-30 21:02:40.452857 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 191, in _assert_response
2018-01-30 21:02:40.452932 | ubuntu-xenial |         handler(self)
2018-01-30 21:02:40.453018 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/base.py", line 54, in __call__
2018-01-30 21:02:40.453049 | ubuntu-xenial |         self.action(test, item, value=value)
2018-01-30 21:02:40.453129 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/core.py", line 26, in action
2018-01-30 21:02:40.453167 | ubuntu-xenial |         test.assert_in_or_print_output(expected, test.output)
2018-01-30 21:02:40.453252 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 652, in assert_in_or_print_output
2018-01-30 21:02:40.453271 | ubuntu-xenial |         self.fail(msg)
2018-01-30 21:02:40.453351 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/unittest2/case.py", line 690, in fail
2018-01-30 21:02:40.453379 | ubuntu-xenial |         raise self.failureException(msg)
2018-01-30 21:02:40.453457 | ubuntu-xenial |     AssertionError: 'Invalid query string parameters: Expected 'required' parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC.' not found in {
2018-01-30 21:02:40.453473 | ubuntu-xenial |       "errors": [
2018-01-30 21:02:40.453485 | ubuntu-xenial |         {
2018-01-30 21:02:40.453525 | ubuntu-xenial |           "request_id": "req-2ae0e058-e5c7-48ec-a62a-f3dee4048f57",
2018-01-30 21:02:40.453548 | ubuntu-xenial |           "title": "Bad Request",
2018-01-30 21:02:40.453568 | ubuntu-xenial |           "status": 400,
2018-01-30 21:02:40.453693 | ubuntu-xenial |           "detail": "The server could not comply with the request since it is either malformed or otherwise incorrect.\n\n Invalid query string parameters: Expected \"required\" parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC. Got: \",,\"  "
2018-01-30 21:02:40.453706 | ubuntu-xenial |         }
2018-01-30 21:02:40.453717 | ubuntu-xenial |       ]
2018-01-30 21:02:40.453728 | ubuntu-xenial |     }
2018-01-30 21:02:40.453743 | ubuntu-xenial |
2018-01-30 21:02:40.453751 | ubuntu-xenial |
2018-01-30 21:02:40.453759 | ubuntu-xenial |
2018-01-30 21:02:40.453770 | ubuntu-xenial | ======
2018-01-30 21:02:40.453782 | ubuntu-xenial | Totals
2018-01-30 21:02:40.453793 | ubuntu-xenial | ======
2018-01-30 21:02:40.453816 | ubuntu-xenial | Ran: 2097 tests in 1089.0000 sec.
2018-01-30 21:02:40.453832 | ubuntu-xenial |  - Passed: 2095
2018-01-30 21:02:40.453846 | ubuntu-xenial |  - Skipped: 0
2018-01-30 21:02:40.453890 | ubuntu-xenial |  - Expected Fail: 0
2018-01-30 21:02:40.453910 | ubuntu-xenial |  - Unexpected Success: 0
2018-01-30 21:02:40.453925 | ubuntu-xenial |  - Failed: 2

** Affects: nova
     Importance: High
         Status: Invalid


** 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/1746388

Title:
  allocation candidates with invalid traits negative functional tests
  are intermittently failing

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  Introduced here:

  https://review.openstack.org/#/c/535642/4/nova/tests/functional/api/openstack/placement/gabbits
  /allocation-candidates.yaml

  Seen failing here later in the series:

  http://logs.openstack.org/10/539310/1/check/nova-tox-
  functional/a6ba562/job-output.txt.gz#_2018-01-30_21_02_40_414709

  
  2018-01-30 21:02:40.414681 | ubuntu-xenial | ==============================
  2018-01-30 21:02:40.414709 | ubuntu-xenial | Failed 2 tests - output below:
  2018-01-30 21:02:40.414732 | ubuntu-xenial | ==============================
  2018-01-30 21:02:40.414741 | ubuntu-xenial |
  2018-01-30 21:02:40.414822 | ubuntu-xenial | nova.tests.functional.api.openstack.placement.test_placement_api.allocation-candidates_get_allocation_candidates_with_empty_required_value.test_request
  2018-01-30 21:02:40.414901 | ubuntu-xenial | -------------------------------------------------------------------------------------------------------------------------------------------------------
  2018-01-30 21:02:40.414910 | ubuntu-xenial |
  2018-01-30 21:02:40.414930 | ubuntu-xenial | Captured pythonlogging:
  2018-01-30 21:02:40.414949 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~
  2018-01-30 21:02:40.415054 | ubuntu-xenial |     2018-01-30 20:44:44,989 INFO [nova.api.openstack.placement.requestlog] 127.0.0.1 "GET /allocation_candidates?resources=VCPU:1,MEMORY_MB:1024,DISK_GB:100&required=" status: 400 len: 351 microversion: 1.17
  2018-01-30 21:02:40.415066 | ubuntu-xenial |
  2018-01-30 21:02:40.415075 | ubuntu-xenial |
  2018-01-30 21:02:40.415092 | ubuntu-xenial | Captured traceback:
  2018-01-30 21:02:40.415110 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~
  2018-01-30 21:02:40.415136 | ubuntu-xenial |     Traceback (most recent call last):
  2018-01-30 21:02:40.415212 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 94, in wrapper
  2018-01-30 21:02:40.415235 | ubuntu-xenial |         func(self)
  2018-01-30 21:02:40.415315 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 143, in test_request
  2018-01-30 21:02:40.415335 | ubuntu-xenial |         self._run_test()
  2018-01-30 21:02:40.415412 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 550, in _run_test
  2018-01-30 21:02:40.415441 | ubuntu-xenial |         self._assert_response()
  2018-01-30 21:02:40.415522 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 191, in _assert_response
  2018-01-30 21:02:40.415541 | ubuntu-xenial |         handler(self)
  2018-01-30 21:02:40.415621 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/base.py", line 54, in __call__
  2018-01-30 21:02:40.415650 | ubuntu-xenial |         self.action(test, item, value=value)
  2018-01-30 21:02:40.415729 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/core.py", line 26, in action
  2018-01-30 21:02:40.415765 | ubuntu-xenial |         test.assert_in_or_print_output(expected, test.output)
  2018-01-30 21:02:40.415849 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 652, in assert_in_or_print_output
  2018-01-30 21:02:40.415869 | ubuntu-xenial |         self.fail(msg)
  2018-01-30 21:02:40.415945 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/unittest2/case.py", line 690, in fail
  2018-01-30 21:02:40.415972 | ubuntu-xenial |         raise self.failureException(msg)
  2018-01-30 21:02:40.416072 | ubuntu-xenial |     AssertionError: 'Invalid query string parameters: Expected 'required' parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC.' not found in {
  2018-01-30 21:02:40.416094 | ubuntu-xenial |       "errors": [
  2018-01-30 21:02:40.416107 | ubuntu-xenial |         {
  2018-01-30 21:02:40.416146 | ubuntu-xenial |           "request_id": "req-8b3d6369-0829-47a8-951f-ebb71dc0e501",
  2018-01-30 21:02:40.416170 | ubuntu-xenial |           "title": "Bad Request",
  2018-01-30 21:02:40.416189 | ubuntu-xenial |           "status": 400,
  2018-01-30 21:02:40.416313 | ubuntu-xenial |           "detail": "The server could not comply with the request since it is either malformed or otherwise incorrect.\n\n Invalid query string parameters: Expected \"required\" parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC. Got: \"\"  "
  2018-01-30 21:02:40.416330 | ubuntu-xenial |         }
  2018-01-30 21:02:40.416342 | ubuntu-xenial |       ]
  2018-01-30 21:02:40.416353 | ubuntu-xenial |     }
  2018-01-30 21:02:40.416363 | ubuntu-xenial |
  2018-01-30 21:02:40.416372 | ubuntu-xenial |
  2018-01-30 21:02:40.416450 | ubuntu-xenial | nova.tests.functional.api.openstack.placement.test_placement_api.allocation-candidates_get_allocation_candidates_with_invalid_required_value.test_request
  2018-01-30 21:02:40.416530 | ubuntu-xenial | ---------------------------------------------------------------------------------------------------------------------------------------------------------
  2018-01-30 21:02:40.416538 | ubuntu-xenial |
  2018-01-30 21:02:40.416557 | ubuntu-xenial | Captured pythonlogging:
  2018-01-30 21:02:40.416576 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~
  2018-01-30 21:02:40.416681 | ubuntu-xenial |     2018-01-30 20:44:45,073 INFO [nova.api.openstack.placement.requestlog] 127.0.0.1 "GET /allocation_candidates?resources=VCPU:1,MEMORY_MB:1024,DISK_GB:100&required=,," status: 400 len: 353 microversion: 1.17
  2018-01-30 21:02:40.416692 | ubuntu-xenial |
  2018-01-30 21:02:40.416700 | ubuntu-xenial |
  2018-01-30 21:02:40.416717 | ubuntu-xenial | Captured traceback:
  2018-01-30 21:02:40.416734 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~
  2018-01-30 21:02:40.416760 | ubuntu-xenial |     Traceback (most recent call last):
  2018-01-30 21:02:40.416835 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 94, in wrapper
  2018-01-30 21:02:40.416851 | ubuntu-xenial |         func(self)
  2018-01-30 21:02:40.416930 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 143, in test_request
  2018-01-30 21:02:40.416949 | ubuntu-xenial |         self._run_test()
  2018-01-30 21:02:40.417026 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 550, in _run_test
  2018-01-30 21:02:40.417049 | ubuntu-xenial |         self._assert_response()
  2018-01-30 21:02:40.452857 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 191, in _assert_response
  2018-01-30 21:02:40.452932 | ubuntu-xenial |         handler(self)
  2018-01-30 21:02:40.453018 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/base.py", line 54, in __call__
  2018-01-30 21:02:40.453049 | ubuntu-xenial |         self.action(test, item, value=value)
  2018-01-30 21:02:40.453129 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/handlers/core.py", line 26, in action
  2018-01-30 21:02:40.453167 | ubuntu-xenial |         test.assert_in_or_print_output(expected, test.output)
  2018-01-30 21:02:40.453252 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/gabbi/case.py", line 652, in assert_in_or_print_output
  2018-01-30 21:02:40.453271 | ubuntu-xenial |         self.fail(msg)
  2018-01-30 21:02:40.453351 | ubuntu-xenial |       File "/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional/local/lib/python2.7/site-packages/unittest2/case.py", line 690, in fail
  2018-01-30 21:02:40.453379 | ubuntu-xenial |         raise self.failureException(msg)
  2018-01-30 21:02:40.453457 | ubuntu-xenial |     AssertionError: 'Invalid query string parameters: Expected 'required' parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC.' not found in {
  2018-01-30 21:02:40.453473 | ubuntu-xenial |       "errors": [
  2018-01-30 21:02:40.453485 | ubuntu-xenial |         {
  2018-01-30 21:02:40.453525 | ubuntu-xenial |           "request_id": "req-2ae0e058-e5c7-48ec-a62a-f3dee4048f57",
  2018-01-30 21:02:40.453548 | ubuntu-xenial |           "title": "Bad Request",
  2018-01-30 21:02:40.453568 | ubuntu-xenial |           "status": 400,
  2018-01-30 21:02:40.453693 | ubuntu-xenial |           "detail": "The server could not comply with the request since it is either malformed or otherwise incorrect.\n\n Invalid query string parameters: Expected \"required\" parameter value of the form: HW_CPU_X86_VMX,CUSTOM_MAGIC. Got: \",,\"  "
  2018-01-30 21:02:40.453706 | ubuntu-xenial |         }
  2018-01-30 21:02:40.453717 | ubuntu-xenial |       ]
  2018-01-30 21:02:40.453728 | ubuntu-xenial |     }
  2018-01-30 21:02:40.453743 | ubuntu-xenial |
  2018-01-30 21:02:40.453751 | ubuntu-xenial |
  2018-01-30 21:02:40.453759 | ubuntu-xenial |
  2018-01-30 21:02:40.453770 | ubuntu-xenial | ======
  2018-01-30 21:02:40.453782 | ubuntu-xenial | Totals
  2018-01-30 21:02:40.453793 | ubuntu-xenial | ======
  2018-01-30 21:02:40.453816 | ubuntu-xenial | Ran: 2097 tests in 1089.0000 sec.
  2018-01-30 21:02:40.453832 | ubuntu-xenial |  - Passed: 2095
  2018-01-30 21:02:40.453846 | ubuntu-xenial |  - Skipped: 0
  2018-01-30 21:02:40.453890 | ubuntu-xenial |  - Expected Fail: 0
  2018-01-30 21:02:40.453910 | ubuntu-xenial |  - Unexpected Success: 0
  2018-01-30 21:02:40.453925 | ubuntu-xenial |  - Failed: 2

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Follow ups

[Bug 1746388] Re: allocation candidates with invalid traits negative functional tests are intermittently failing
From: Matt Riedemann, 2018-01-31