| 2016-02-03 11:40:00 |
Ramana Raja |
description |
The API tempest test run of the cephfs-native CI, 'gate-manila-tempest-dsvm-cephfs-native', fails as it encounters a race between tests across classes.
The API tests are run by the CI as,
`/bin/bash tools/pretty_tox.sh manila_tempest_tests.tests.api --concurrency=12`
The lone test that fails,
| setUpClass (manila_tempest_tests.tests.api.test_rules.ShareRulesTest)
| ---------------------------------------------------------------------
|
| Captured traceback:
| ~~~~~~~~~~~~~~~~~~~
| Traceback (most recent call last):
| File "tempest/test.py", line 262, in setUpClass
| six.reraise(etype, value, trace)
| File "tempest/test.py", line 255, in setUpClass
| cls.resource_setup()
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/test_rules.py", line 320, in resource_setup
| cls.share = cls.create_share()
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 348, in create_share
| result = cls.create_shares([{"args": args, "kwargs": kwargs}])
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 383, in create_shares
| d["share"] = cls._create_share(*d["args"], **d["kwargs"])
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 329, in _create_share
| share = client.create_share(**kwargs)
| File "/opt/stack/new/manila/manila_tempest_tests/services/share/v2/json/shares_client.py", line 218, in create_share
| resp, body = self.post("shares", body, version=version)
| File "/opt/stack/new/manila/manila_tempest_tests/services/share/v2/json/shares_client.py", line 60, in post
| return super(SharesV2Client, self).post(url, body, headers=headers)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 259, in post
| return self.request('POST', url, extra_headers, headers, body)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 640, in request
| resp, resp_body)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 698, in _error_checker
| raise exceptions.BadRequest(resp_body, resp=resp)
| tempest_lib.exceptions.BadRequest: Bad request
| Details: {u'code': 400, u'message': u"Invalid input received: Invalid share protocol provided: GLUSTERFS. It is either disabled or unsupported. Available protocols: ['CEPHFS']."}
The above test fails because the class attribute 'protocol' is incorrectly reset as 'GLUSTERFS' by a tempest run of different test class in an another thread.
Need to serialize tests similar to what is suggested here,
http://docs.openstack.org/developer/tempest/HACKING.html#parallel-test-execution |
The API tempest test run of the cephfs-native CI, 'gate-manila-tempest-dsvm-cephfs-native', fails as it encounters a race between tests across classes.
The API tests are run by the CI as,
`/bin/bash tools/pretty_tox.sh manila_tempest_tests.tests.api --concurrency=12`
The lone test that fails,
| setUpClass (manila_tempest_tests.tests.api.test_rules.ShareRulesTest)
| ---------------------------------------------------------------------
|
| Captured traceback:
| ~~~~~~~~~~~~~~~~~~~
| Traceback (most recent call last):
| File "tempest/test.py", line 262, in setUpClass
| six.reraise(etype, value, trace)
| File "tempest/test.py", line 255, in setUpClass
| cls.resource_setup()
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/test_rules.py", line 320, in resource_setup
| cls.share = cls.create_share()
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 348, in create_share
| result = cls.create_shares([{"args": args, "kwargs": kwargs}])
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 383, in create_shares
| d["share"] = cls._create_share(*d["args"], **d["kwargs"])
| File "/opt/stack/new/manila/manila_tempest_tests/tests/api/base.py", line 329, in _create_share
| share = client.create_share(**kwargs)
| File "/opt/stack/new/manila/manila_tempest_tests/services/share/v2/json/shares_client.py", line 218, in create_share
| resp, body = self.post("shares", body, version=version)
| File "/opt/stack/new/manila/manila_tempest_tests/services/share/v2/json/shares_client.py", line 60, in post
| return super(SharesV2Client, self).post(url, body, headers=headers)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 259, in post
| return self.request('POST', url, extra_headers, headers, body)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 640, in request
| resp, resp_body)
| File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/rest_client.py", line 698, in _error_checker
| raise exceptions.BadRequest(resp_body, resp=resp)
| tempest_lib.exceptions.BadRequest: Bad request
| Details: {u'code': 400, u'message': u"Invalid input received: Invalid share protocol provided: GLUSTERFS. It is either disabled or unsupported. Available protocols: ['CEPHFS']."}
The above test fails because the class attribute 'protocol' is incorrectly set as 'GLUSTERFS' by a tempest run of different test class in an another thread.
Solution
vponomaryov: eliminate concurrent update of shared python objects. |
|
