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[Kevin Benton <1614897@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

The __init__ method of HasStandardAttributes incorrectly consumes the
first positional argument as the description which leads to difficult to
debug failures like the one below.

    Traceback (most recent call last):
      File "neutron/tests/unit/objects/qos/test_policy.py", line 383, in test_object_version
        self._create_test_policy_with_bw_and_dscp())
      File "neutron/tests/unit/objects/qos/test_policy.py", line 370, in _create_test_policy_with_bw_and_dscp
        policy_obj, rule_obj_band = self._create_test_policy_with_bwrule()
      File "neutron/tests/unit/objects/qos/test_policy.py", line 133, in _create_test_policy_with_bwrule
        policy_obj = self._create_test_policy()
      File "neutron/tests/unit/objects/qos/test_policy.py", line 129, in _create_test_policy
        policy_obj.create()
      File "neutron/objects/rbac_db.py", line 305, in func
        return new_method(self, orig_method)
      File "neutron/objects/rbac_db.py", line 247, in _create_hook
        orig_create(self)
      File "neutron/objects/qos/policy.py", line 144, in create
        super(QosPolicy, self).create()
      File "neutron/objects/base.py", line 498, in create
        self.modify_fields_to_db(fields))
      File "neutron/objects/db/api.py", line 59, in create_object
        db_obj = model(**values)
      File "<string>", line 4, in __init__
      File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/orm/state.py", line 306, in _initialize_instance
        manager.dispatch.init_failure(self, args, kwargs)
      File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
        compat.reraise(exc_type, exc_value, exc_tb)
      File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/orm/state.py", line 303, in _initialize_instance
        return manager.original_init(*mixed[1:], **kwargs)
      File "neutron/db/model_base.py", line 198, in __init__
        super(HasStandardAttributes, self).__init__(*args, **kwargs)
      File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/ext/declarative/base.py", line 650, in _declarative_constructor
        setattr(self, k, kwargs[k])
      File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py", line 276, in __set__
        setattr(obj, self.target_collection, creator(values))
    TypeError: __init__() takes exactly 1 argument (2 given)

** Affects: neutron
     Importance: Undecided
     Assignee: Kevin Benton (kevinbenton)
         Status: In Progress

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https://bugs.launchpad.net/bugs/1614897

Title:
  HasStandardAttributes __init__ consumes positional as description

Status in neutron:
  In Progress

Bug description:
  The __init__ method of HasStandardAttributes incorrectly consumes the
  first positional argument as the description which leads to difficult
  to debug failures like the one below.

      Traceback (most recent call last):
        File "neutron/tests/unit/objects/qos/test_policy.py", line 383, in test_object_version
          self._create_test_policy_with_bw_and_dscp())
        File "neutron/tests/unit/objects/qos/test_policy.py", line 370, in _create_test_policy_with_bw_and_dscp
          policy_obj, rule_obj_band = self._create_test_policy_with_bwrule()
        File "neutron/tests/unit/objects/qos/test_policy.py", line 133, in _create_test_policy_with_bwrule
          policy_obj = self._create_test_policy()
        File "neutron/tests/unit/objects/qos/test_policy.py", line 129, in _create_test_policy
          policy_obj.create()
        File "neutron/objects/rbac_db.py", line 305, in func
          return new_method(self, orig_method)
        File "neutron/objects/rbac_db.py", line 247, in _create_hook
          orig_create(self)
        File "neutron/objects/qos/policy.py", line 144, in create
          super(QosPolicy, self).create()
        File "neutron/objects/base.py", line 498, in create
          self.modify_fields_to_db(fields))
        File "neutron/objects/db/api.py", line 59, in create_object
          db_obj = model(**values)
        File "<string>", line 4, in __init__
        File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/orm/state.py", line 306, in _initialize_instance
          manager.dispatch.init_failure(self, args, kwargs)
        File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
          compat.reraise(exc_type, exc_value, exc_tb)
        File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/orm/state.py", line 303, in _initialize_instance
          return manager.original_init(*mixed[1:], **kwargs)
        File "neutron/db/model_base.py", line 198, in __init__
          super(HasStandardAttributes, self).__init__(*args, **kwargs)
        File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/ext/declarative/base.py", line 650, in _declarative_constructor
          setattr(self, k, kwargs[k])
        File "/home/administrator/code/neutron/.tox/py27/local/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py", line 276, in __set__
          setattr(obj, self.target_collection, creator(values))
      TypeError: __init__() takes exactly 1 argument (2 given)

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