[root@localhost skumar]# ceilometer --debug meter-list
DEBUG (session:252) REQ: curl -i -X POST http://10.0.1.192:5000/v2.0/tokens -H "Content-Type: application/json" -H "Accept: application/json" -H "User-Agent: python-keystoneclient" -d '{"auth": {"passwordCredentials": {"username": "ceilo_user", "password": "ceilo_pass"}, "tenantId": "742f7e202d7f41d1a61cdc091e37d1a9"}}'
INFO (connectionpool:180) Starting new HTTP connection (1): 10.0.1.192
DEBUG (connectionpool:350) "POST /v2.0/tokens HTTP/1.1" 401 209
DEBUG (session:297) RESP: [401] {'date': 'Mon, 11 Aug 2014 16:49:04 GMT', 'content-type': 'application/json', 'content-length': '209', 'vary': 'X-Auth-Token', 'www-authenticate': 'Keystone uri="http://10.0.1.192:5000"'}
RESP BODY: {"error": {"message": "User 2d67d5e520cf4172b92b794aebe5ca86 is unauthorized for tenant 742f7e202d7f41d1a61cdc091e37d1a9 (Disable debug mode to suppress these details.)", "code": 401, "title": "Unauthorized"}}

DEBUG (session:273) Request returned failure status: 401
DEBUG (client:174) Authorization Failed.
Traceback (most recent call last):
  File "/usr/bin/ceilometer", line 10, in <module>
    sys.exit(main())
  File "/usr/lib/python2.6/site-packages/ceilometerclient/shell.py", line 335, in main
    CeilometerShell().main(args)
  File "/usr/lib/python2.6/site-packages/ceilometerclient/shell.py", line 285, in main
    client = ceiloclient.get_client(api_version, **(args.__dict__))
  File "/usr/lib/python2.6/site-packages/ceilometerclient/client.py", line 86, in get_client
    _ksclient = _get_ksclient(**ks_kwargs)
  File "/usr/lib/python2.6/site-packages/ceilometerclient/client.py", line 37, in _get_ksclient
    insecure=kwargs.get('insecure'))
  File "/usr/lib/python2.6/site-packages/keystoneclient/v2_0/client.py", line 146, in __init__
    self.authenticate()
  File "/usr/lib/python2.6/site-packages/keystoneclient/utils.py", line 324, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/keystoneclient/httpclient.py", line 392, in authenticate
    resp = self.get_raw_token_from_identity_service(**kwargs)
  File "/usr/lib/python2.6/site-packages/keystoneclient/v2_0/client.py", line 172, in get_raw_token_from_identity_service
    return a.get_auth_ref(self.session)
  File "/usr/lib/python2.6/site-packages/keystoneclient/auth/identity/v2.py", line 84, in get_auth_ref
    authenticated=False)
  File "/usr/lib/python2.6/site-packages/keystoneclient/session.py", line 333, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/lib/python2.6/site-packages/keystoneclient/utils.py", line 324, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/keystoneclient/session.py", line 274, in request
    raise exceptions.from_response(resp, method, url)
keystoneclient.openstack.common.apiclient.exceptions.Unauthorized: User 2d67d5e520cf4172b92b794aebe5ca86 is unauthorized for tenant 742f7e202d7f41d1a61cdc091e37d1a9 (Disable debug mode to suppress these details.) (HTTP 401)