Comment 7 for bug 1569122

Happens to me but on the different way, when i try to create a new server using a python script

new_server = nova.servers.create(name="TestServer", image=images[0], flavor=flavors[0])

On the nova-api side this error happends.

2016-05-02 13:46:28.334 29855 ERROR nova.api.openstack.extensions {'x_request_id': self.manager.client.last_request_id})
2016-05-02 13:46:28.334 29855 ERROR nova.api.openstack.extensions AttributeError: 'HTTPClient' object has no attribute 'last_request_id'
2016-05-02 13:46:28.334 29855 ERROR nova.api.openstack.extensions
2016-05-02 13:46:28.337 29855 INFO nova.api.openstack.wsgi [req-a4815023-0600-49ad-a7bb-af39f74d1016 99260c1b97004777ab2e90254f8fd883 b51978f114574d6e8136daf4b6456f82 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<type 'exceptions.AttributeError'>
2016-05-02 13:46:28.339 29855 INFO nova.osapi_compute.wsgi.server [req-a4815023-0600-49ad-a7bb-af39f74d1016 99260c1b97004777ab2e90254f8fd883 b51978f114574d6e8136daf4b6456f82 - - -] 192.168.1.2 "POST /v2/b51978f114574d6e8136daf4b6456f82/servers HTTP/1.1" status: 500 len: 429 time: 0.0923460