Manage existing volume fails

[Andrew Kerr]

When attempting to manage an existing volume a 400 is returned and the following traceback is generated in the c-api.log:

  Flow 'volume_manage_existing_api'
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api Traceback (most recent call last):
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api File "/usr/local/lib/python2.7/dist-packages/taskflow/engines/action_engine/executor.py", line 56, in _execute_task
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api result = task.execute(**arguments)
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api File "/opt/stack/new/cinder/cinder/volume/flows/api/manage_existing.py", line 72, in execute
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api volume = objects.Volume(context, volume_properties)
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api File "/opt/stack/new/cinder/cinder/objects/volume.py", line 179, in __init__
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api super(Volume, self).__init__(*args, **kwargs)
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api TypeError: __init__() takes at most 2 arguments (3 given)
2016-06-20 14:23:32.995 27549 ERROR cinder.volume.api

This appears to be introduced by the following commit: https://review.openstack.org/#/c/258132/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/331989

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/331989
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=e2a80eaa92928d625f4b8c35229822771e6e8323
Submitter: Jenkins
Branch: master

commit e2a80eaa92928d625f4b8c35229822771e6e8323
Author: wanghao <email address hidden>
Date: Tue Jun 21 15:04:13 2016 +0800

    Fix manage existing volume fails after object merged

    In updating manage_existing to use volume object,
    some issues were introduced. Fix them quickly.

    Co-Authored-By: Chuck Fouts <email address hidden>

    Change-Id: Id0a60c5eaf5e6a133d0f911ab00fc66540ade447
    Closes-Bug: #1594421

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/cinder 9.0.0.0b2 development milestone.