Comment 24 for bug 1298640

I've set all the nova values in neutron.conf on all node types as:

notify_nova_on_port_status_changes = True
notify_nova_on_port_data_changes = True
nova_url = http://controller:8774
nova_region_name = regionOne
nova_admin_username = nova
nova_admin_tenant_id = d7544deb4812454ca634ecee078b4073
nova_admin_password = novapass
nova_admin_auth_url = http://controller:35357/v2.0

using the "services" tenant as per the install guide notes for ml2.
I'm using OVS NOT ml2.

It still fails with:

2014-04-11 14:39:09.258 928 ERROR neutron.notifiers.nova [-] Failed to notify nova on events: [{'status': 'completed', 'tag': u'da8f1f36-df7a-4d78-aa14-4dbfd263a0b2', 'name': 'network-vif-unplugged', 'server_uuid': u'652de88a-fc31-4071-9ff8-f6213efd1225'}]
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova Traceback (most recent call last):
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/neutron/notifiers/nova.py", line 186, in send_events
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova batched_events)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/contrib/server_external_events.py", line 39, in create
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova return_raw=True)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 152, in _create
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova _resp, body = self.api.client.post(url, body=body)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 286, in post
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova return self._cs_request(url, 'POST', **kwargs)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 260, in _cs_request
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova **kwargs)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 242, in _time_request
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova resp, body = self.request(url, method, **kwargs)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 236, in request
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova raise exceptions.from_response(resp, body, url, method)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova BadRequest: The server could not comply with the request since it is either malformed or otherwise incorrect. (HTTP 400)
2014-04-11 14:39:09.258 928 TRACE neutron.notifiers.nova