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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1223205

Title:
  get console failed because can't load attribute 'pool'

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  Try get console as below:

  curl -i
  http://cloudcontroller:8774/v3/servers/570a0058-3094-4201-b313-a337a984f773/consoles
  -X GET

  
  Then get error in nova-api as below:

  2013-09-10 14:59:46.107 ERROR nova.api.openstack.extensions [req-8f981cd0-96ef-4c95-b2b5-2d42a666deed admin admin] Unexpected exception in API method
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions Traceback (most recent call last):
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/opt/stack/nova/nova/api/openstack/extensions.py", line 469, in wrapped
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     return f(*args, **kwargs)
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/opt/stack/nova/nova/api/openstack/compute/plugins/v3/consoles.py", line 98, in index
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     for console in consoles])
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/opt/stack/nova/nova/api/openstack/compute/plugins/v3/consoles.py", line 30, in _translate_keys
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     pool = cons['pool']
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/opt/stack/nova/nova/openstack/common/db/sqlalchemy/models.py", line 59, in __getitem__
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     return getattr(self, key)
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/attributes.py", line 168, in __get__
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     return self.impl.get(instance_state(instance),dict_)
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/attributes.py", line 453, in get
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     value = self.callable_(state, passive)
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/strategies.py", line 481, in _load_for_state
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions     (mapperutil.state_str(state), self.key)
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions DetachedInstanceError: Parent instance <Console at 0x635d5d0> is not bound to a Session; lazy load operation of attribute 'pool' cannot proceed
  2013-09-10 14:59:46.107 TRACE nova.api.openstack.extensions

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