VPC creation is failing with R1.10 Icehouse #19.
2014-08-21 03:08:16.166 29519 INFO nova.wsgi [-] metadata listening on 0.0.0.0:8775
2014-08-21 03:08:16.166 29519 INFO nova.openstack.common.service [-] Starting 4 workers
2014-08-21 03:08:16.169 29519 INFO nova.openstack.common.service [-] Started child 29789
2014-08-21 03:08:16.171 29789 INFO nova.metadata.wsgi.server [-] (29789) wsgi starting up on http://0.0.0.0:8775/
2014-08-21 03:08:16.172 29519 INFO nova.openstack.common.service [-] Started child 29790
2014-08-21 03:08:16.175 29790 INFO nova.metadata.wsgi.server [-] (29790) wsgi starting up on http://0.0.0.0:8775/
2014-08-21 03:08:16.175 29519 INFO nova.openstack.common.service [-] Started child 29791
2014-08-21 03:08:16.177 29791 INFO nova.metadata.wsgi.server [-] (29791) wsgi starting up on http://0.0.0.0:8775/
2014-08-21 03:08:16.177 29519 INFO nova.openstack.common.service [-] Started child 29792
2014-08-21 03:08:16.179 29792 INFO nova.metadata.wsgi.server [-] (29792) wsgi starting up on http://0.0.0.0:8775/
2014-08-21 03:12:18.096 29782 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 127.0.0.1
2014-08-21 03:12:18.224 29782 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 127.0.0.1
2014-08-21 03:12:18.259 29782 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 127.0.0.1
2014-08-21 03:12:18.277 29782 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 127.0.0.1
2014-08-21 03:12:18.939 29782 INFO nova.osapi_compute.wsgi.server [req-13f1742c-bc80-4141-ac4d-9546a54cf781 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.
204.216.31 "GET /v1.1/60e5636e129043169aee559c02bebc0e/os-keypairs HTTP/1.1" status: 200 len: 188 time: 0.8567650
2014-08-21 03:12:19.247 29782 INFO nova.osapi_compute.wsgi.server [req-bacc1235-1da8-48f9-ba47-6153b365c578 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.
204.216.31 "POST /v1.1/60e5636e129043169aee559c02bebc0e/os-keypairs HTTP/1.1" status: 200 len: 728 time: 0.0483479
2014-08-21 03:12:23.977 29782 INFO nova.osapi_compute.wsgi.server [req-817ac5b2-2ac1-4c16-9169-d9fb34d98696 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.
204.216.31 "GET /v1.1/60e5636e129043169aee559c02bebc0e/os-keypairs HTTP/1.1" status: 200 len: 697 time: 0.0217102
2014-08-21 03:12:24.553 29653 ERROR nova.api.ec2.apirequest [req-4eaf1e5b-d079-4d2b-b5c8-86966dee6374 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] Unsupport
ed API request: controller = CloudController, action = CreateVpc
2014-08-21 03:12:24.553 29653 TRACE nova.api.ec2.apirequest Traceback (most recent call last):
2014-08-21 03:12:24.553 29653 TRACE nova.api.ec2.apirequest File "/usr/lib/python2.7/dist-packages/nova/api/ec2/apirequest.py", line 58, in invoke
2014-08-21 03:12:24.553 29653 TRACE nova.api.ec2.apirequest ec2utils.camelcase_to_underscore(self.action))
2014-08-21 03:12:24.553 29653 TRACE nova.api.ec2.apirequest AttributeError: 'CloudController' object has no attribute 'create_vpc'
2014-08-21 03:12:24.553 29653 TRACE nova.api.ec2.apirequest
2014-08-21 03:12:24.554 29653 INFO nova.api.ec2 [req-4eaf1e5b-d079-4d2b-b5c8-86966dee6374 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 0.88703s 10.204.216.30 GET /services/Cloud/ CloudController:CreateVpc 400 [Boto/2.12.0 Python/2.7.3 Linux/3.8.0-29-generic] text/plain text/xml
2014-08-21 03:12:24.554 29653 INFO nova.ec2.wsgi.server [req-4eaf1e5b-d079-4d2b-b5c8-86966dee6374 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.204.216.30 "GET /services/Cloud/?AWSAccessKeyId=51b21a8557ac48f3b35a6e1cbf998fec&Action=CreateVpc&CidrBlock=10.2.5.0%2F24&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2014-08-20T21%3A42%3A24Z&Version=2013-06-15&Signature=12nvApZSYYFlGQnXljGmFMQOzdZudAev7x90ypXZF6I%3D HTTP/1.1" status: 400 len: 317 time: 0.0895040
2014-08-21 03:12:30.162 29782 INFO nova.osapi_compute.wsgi.server [req-312ced9f-b1f2-4044-812d-2e5bc26808b6 f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.204.216.31 "GET /v1.1/60e5636e129043169aee559c02bebc0e/os-keypairs HTTP/1.1" status: 200 len: 697 time: 0.0231390
2014-08-21 03:12:44.537 29782 INFO nova.osapi_compute.wsgi.server [req-ee1e76f6-dc02-448a-b83a-70405bfcb8fc f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] 10.204.216.31 "GET /v1.1/60e5636e129043169aee559c02bebc0e/os-keypairs HTTP/1.1" status: 200 len: 697 time: 0.0247831
2014-08-21 03:12:48.584 29653 AUDIT nova.api.ec2.cloud [req-28217e78-b2e4-4889-9526-895f60e4552d f581d3972e3b43bb925d4e8f013db11b 60e5636e129043169aee559c02bebc0e] Allocate address
works fine on Ubuntu R1.10 Build #30 icehouse/ non-icehouse releases.