** Description changed:
Possible issue with the Snapshot object?
master @ 7f498b0 Merge "Obtain target authentication from database same
as LIO target"
Running this tox env (subset of our full tests):
[testenv:py34not]
commands = ostestr {posargs} --concurrency=16 --regex
(cinder.tests.unit.test_volume|cinder.tests.unit.image.test_cache)
-
cinder.tests.unit.test_volume.GetActiveByWindowTestCase.test_snapshot_get_active_by_window
------------------------------------------------------------------------------------------
Captured traceback:
~~~~~~~~~~~~~~~~~~~
- Traceback (most recent call last):
- File "cinder/tests/unit/test_volume.py", line 5982, in
test_snapshot_get_active_by_window
- datetime.datetime(1, 4, 1, 1, 1, 1)).objects
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_versionedobjects/base.py",
line 171, in wrapper
- result = fn(cls, context, *args, **kwargs)
- File "cinder/objects/snapshot.py", line 251, in get_active_by_window
- snapshots, expected_attrs=['metadata'])
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_versionedobjects/base.py",
line 991, in obj_make_list
- **extra_args)
- File "cinder/objects/snapshot.py", line 121, in _from_db_object
- metadata = db_snapshot.get('snapshot_metadata')
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_db/sqlalchemy/models.py",
line 68, in get
- return getattr(self, key, default)
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py",
line 237, in __get__
- return self.impl.get(instance_state(instance), dict_)
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py",
line 578, in get
- value = self.callable_(state, passive)
- File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/strategies.py",
line 502, in _load_for_state
- (orm_util.state_str(state), self.key)
- sqlalchemy.orm.exc.DetachedInstanceError: Parent instance <Snapshot at
0x7f38f90ae790> is not bound to a Session; lazy load operation of attribute
'snapshot_metadata' cannot proceed
+ Traceback (most recent call last):
+ File "cinder/tests/unit/test_volume.py", line 5982, in
test_snapshot_get_active_by_window
+ datetime.datetime(1, 4, 1, 1, 1, 1)).objects
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_versionedobjects/base.py",
line 171, in wrapper
+ result = fn(cls, context, *args, **kwargs)
+ File "cinder/objects/snapshot.py", line 251, in get_active_by_window
+ snapshots, expected_attrs=['metadata'])
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_versionedobjects/base.py",
line 991, in obj_make_list
+ **extra_args)
+ File "cinder/objects/snapshot.py", line 121, in _from_db_object
+ metadata = db_snapshot.get('snapshot_metadata')
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/oslo_db/sqlalchemy/models.py",
line 68, in get
+ return getattr(self, key, default)
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py",
line 237, in __get__
+ return self.impl.get(instance_state(instance), dict_)
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py",
line 578, in get
+ value = self.callable_(state, passive)
+ File
"/home/eharney/src/cinder-trunk8/.tox/py34not/lib/python2.7/site-packages/sqlalchemy/orm/strategies.py",
line 502, in _load_for_state
+ (orm_util.state_str(state), self.key)
+ sqlalchemy.orm.exc.DetachedInstanceError: Parent instance <Snapshot at
0x7f38f90ae790> is not bound to a Session; lazy load operation of attribute
'snapshot_metadata' cannot proceed
--
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https://bugs.launchpad.net/bugs/1501838
Title:
Tests: lazy load operation of attribute 'snapshot_metadata' cannot
proceed
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https://bugs.launchpad.net/cinder/+bug/1501838/+subscriptions
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