This is an invalid bug , it should be python-novaclient issue. after I pull latest code of python-novaclient.
but seems it is fixed by recently update. ** Changed in: nova Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1337700 Title: nova v3 behavior difference from v2/v1.1 when quota not enough Status in OpenStack Compute (Nova): Invalid Bug description: v3 api report Invalid user /password(HTTP 401) when Quota exceeded, which is not correct. taget@taget-ThinkCentre-M58p:~/code/devstack$ nova boot --flavor 1 --image 18bb38c6-4100-48df-a726-a41c8b03b919 test1 ERROR: Quota exceeded for ram: Requested 512, but already used 0 of 511 ram (HTTP 413) (Request-ID: req-4c8d7094-3754-4f95-b131-c822215aff12) taget@taget-ThinkCentre-M58p:~/code/devstack$ nova --os-compute-api-version 3 boot --flavor 1 --image 18bb38c6-4100-48df-a726-a41c8b03b919 test1 ERROR: Invalid user / password (HTTP 401) taget@taget-ThinkCentre-M58p:~/code/devstack$ nova --os-compute-api-version 2 boot --flavor 1 --image 18bb38c6-4100-48df-a726-a41c8b03b919 test1 ERROR: Quota exceeded for ram: Requested 512, but already used 0 of 511 ram (HTTP 413) (Request-ID: req-4f2a57aa-47b4-4c62-95d2-7304d165cf7d) taget@taget-ThinkCentre-M58p:~/code/devstack$ nova --os-compute-api-version 1.1 boot --flavor 1 --image 18bb38c6-4100-48df-a726-a41c8b03b919 test1 ERROR: Quota exceeded for ram: Requested 512, but already used 0 of 511 ram (HTTP 413) (Request-ID: req-0cdcc33e-3fc9-4e06-9bca-ac5d5416103e) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1337700/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp