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[Lillie Ross-CDSR11 <Ross.Lillie@xxxxxxxxxxxxxxxxxxxxx>]

I've configured the nova_volume service using the the Ubuntu 12.04LTS packages, and am able to create/delete volumes using the euca2ools package.  However, dashboard is not able to retrieve volume info or perform volume operations with the nova client.  If I issue the 'nova volume-list' command, I receive a 400 error response.  For example

root@essex1:/etc/nova# nova --debug volume-list
connect: (essex1, 5000)
send: 'POST /v2.0/tokens HTTP/1.1\r\nHost: essex1:5000\r\nContent-Length: 100\r\ncontent-type: application/json\r\naccept-encoding: gzip, deflate\r\naccept: application/json\r\nuser-agent: python-novaclient\r\n\r\n{"auth": {"tenantName": "admin", "passwordCredentials": {"username": "admin", "password": "admin"}}}'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Type: application/json
header: Vary: X-Auth-Token
header: Date: Tue, 01 May 2012 20:06:39 GMT
header: Transfer-Encoding: chunked
connect: (essex4, 8776)
connect fail: (u'essex4', 8776)
DEBUG (shell:416) n/a (HTTP 400)
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 413, in main
    OpenStackComputeShell().main(sys.argv[1:])
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 364, in main
    args.func(self.cs, args)
  File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/shell.py", line 858, in do_volume_list
    volumes = cs.volumes.list()
  File "/usr/lib/python2.7/dist-packages/novaclient/v1_1/volumes.py", line 79, in list
    return self._list("/volumes/detail", "volumes")
  File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 71, in _list
    resp, body = self.api.client.get(url)
  File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 136, in get
    return self._cs_request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 124, in _cs_request
    **kwargs)
  File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 107, in request
    raise exceptions.from_response(resp, body)
BadRequest: n/a (HTTP 400)
ERROR: n/a (HTTP 400)
root@essex1:/etc/nova# 

Node essex1 is the cloud controller.  essex4 is the volume controller.  To verify the connection failure, if I try to telnet to port 8776 I also get a connect refused.  My nova-volume endpoint is specified in keystone as 'http://essex4:8776/v1/$(tenant_id)s'. With the above connection failure, nothing is written to the nova-volume.log (which makes sense if the server isn't listening to port 8776). Obviously, none of the other nova volume commands work.

Anything obvious that I'm missing?  Thanks in advance

Regards,
Ross