OSAPI list servers causes 'AttributeError: use_ipv6'

[Dan Prince]

Using nova trunk bzr 1479. I'm getting the following stack trace in nova-api.log after running a 'nova list':

(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/webob/dec.py", line 208, in call_func
(nova.api.openstack): TRACE: return self.func(req, *args, **kwargs)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/wsgi.py", line 494, in __call__
(nova.api.openstack): TRACE: action_result = self.dispatch(request, action, args)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/wsgi.py", line 522, in dispatch
(nova.api.openstack): TRACE: return controller_method(req=request, **action_args)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/servers.py", line 66, in detail
(nova.api.openstack): TRACE: servers = self._get_servers(req, is_detail=True)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/servers.py", line 133, in _get_servers
(nova.api.openstack): TRACE: for inst in limited_list]
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/servers.py", line 664, in _build_view
(nova.api.openstack): TRACE: return builder.build(instance, is_detail=is_detail)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/views/servers.py", line 49, in build
(nova.api.openstack): TRACE: server = self._build_detail(inst)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/views/servers.py", line 139, in _build_detail
(nova.api.openstack): TRACE: response = super(ViewBuilderV11, self)._build_detail(inst)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/views/servers.py", line 87, in _build_detail
(nova.api.openstack): TRACE: self._build_addresses(inst_dict, inst)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/views/servers.py", line 185, in _build_addresses
(nova.api.openstack): TRACE: response['addresses'] = self.addresses_builder.build(interfaces)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/api/openstack/views/addresses.py", line 58, in build
(nova.api.openstack): TRACE: if FLAGS.use_ipv6:
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/nova/flags.py", line 144, in __getattr__
(nova.api.openstack): TRACE: val = gflags.FlagValues.__getattr__(self, name)
(nova.api.openstack): TRACE: File "/usr/lib/pymodules/python2.6/gflags.py", line 810, in __getattr__
(nova.api.openstack): TRACE: raise AttributeError(name)
(nova.api.openstack): TRACE: AttributeError: use_ipv6
(nova.api.openstack): TRACE:

[Dan Prince (dan-prince)]

I'm not actually sure what sort of code goblin caused this to creep in. The fix was pretty straight forward though...