I have confirmed that this is not a failure any more by running these
tests in 6 different terminals and continuously 1 hour using "while
true; do tox -e py27 glance.tests.unit.v1.test_api || break; done"
** Changed in: glance
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1521756
Title:
race condition in test_upload_image_http_nonexistent_location_url:
glance_store doesn't handle properly invalid HTTP reply
Status in Glance:
Invalid
Bug description:
Victor asked for me to have a look at an intermittent failure he was
seeing in https://review.openstack.org/#/c/250083/
it shows up like so:
Traceback (most recent call last):
File
"/home/robertc/work/openstack/glance/.tox/py34/lib/python3.4/site-packages/eventlet/greenpool.py",
line 82, in _spawn_n_impl
func(*args, **kwargs)
File "/home/robertc/work/openstack/glance/glance/api/v1/images.py", line
737, in _upload_and_activate
location_data = self._upload(req, image_meta)
File "/home/robertc/work/openstack/glance/glance/api/v1/images.py", line
671, in _upload
{'status': 'saving'})
File
"/home/robertc/work/openstack/glance/glance/registry/client/v1/api.py", line
174, in update_image_metadata
from_state=from_state)
File
"/home/robertc/work/openstack/glance/glance/registry/client/v1/client.py", line
209, in update_image
headers=headers)
File
"/home/robertc/work/openstack/glance/glance/registry/client/v1/client.py", line
141, in do_request
'exc_name': exc_name})
File
"/home/robertc/work/openstack/glance/.tox/py34/lib/python3.4/site-packages/oslo_utils/excutils.py",
line 204, in __exit__
six.reraise(self.type_, self.value, self.tb)
File
"/home/robertc/work/openstack/glance/.tox/py34/lib/python3.4/site-packages/six.py",
line 686, in reraise
raise value
File
"/home/robertc/work/openstack/glance/glance/registry/client/v1/client.py", line
124, in do_request
**kwargs)
File "/home/robertc/work/openstack/glance/glance/common/client.py", line
71, in wrapped
return func(self, *args, **kwargs)
File "/home/robertc/work/openstack/glance/glance/common/client.py", line
375, in do_request
headers=copy.deepcopy(headers))
File "/home/robertc/work/openstack/glance/glance/common/client.py", line
88, in wrapped
return func(self, method, url, body, headers)
File "/home/robertc/work/openstack/glance/glance/common/client.py", line
524, in _do_request
raise exception.NotFound(res.read())
glance.common.exception.NotFound: b'Image not found'
======================================================================
FAIL:
glance.tests.unit.v1.test_api.TestGlanceAPI.test_upload_image_http_nonexistent_location_url
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/robertc/work/openstack/glance/glance/tests/unit/v1/test_api.py", line
1149, in test_upload_image_http_nonexistent_location_url
self.assertEqual(404, res.status_int)
File
"/home/robertc/work/openstack/glance/.tox/py34/lib/python3.4/site-packages/testtools/testcase.py",
line 350, in assertEqual
self.assertThat(observed, matcher, message)
File
"/home/robertc/work/openstack/glance/.tox/py34/lib/python3.4/site-packages/testtools/testcase.py",
line 435, in assertThat
raise mismatch_error
testtools.matchers._impl.MismatchError: 404 != 201
and through bisection I can reproduce it with 75 tests - I'm working on
shrinking the set but it takes a couple hundred runs to be sure its a false
branch, so its not super fast.
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