Public bug reported: Hi, I can't get authentication with os-token and os-url on Juno pythone- neutronclient.
On Icehouse, with os-token and os-url, we can get authentication. [root@compute01 ~]# neutron --os-token $token --os-url http://controller:9696 net-list +--------------------------------------+--------------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+--------------+------------------------------------------------------+ | 06c5d426-ec2c-4a19-a5c9-cfd21cfb5a0c | ext-net | 38d87619-9c76-481f-bfe8-b301e05693d9 193.160.15.0/24 | +--------------------------------------+--------------+------------------------------------------------------+ But on Juno, it failed. The detail : [root@compute01 ~]# neutron --os-token $token --os-url http://controller:9696 net-list --debug ERROR: neutronclient.shell Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 666, in run self.initialize_app(remainder) File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 808, in initialize_app self.authenticate_user() File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 761, in authenticate_user auth_session = self._get_keystone_session() File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 904, in _get_keystone_session auth_url=self.options.os_auth_url) File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 889, in _discover_auth_versions raise exc.CommandError(msg) CommandError: Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. my solution is this: On /usr/lib/python2.6/site-packages/neutronclient/shell.py, modify the authenticate_user(self) method. Origin: auth_session = self._get_keystone_session() Modified: auth_session = None auth = None if not self.options.os_token: auth_session = self._get_keystone_session() auth = auth_session.auth ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1450414 Title: can't get authentication with os-token and os-url Status in OpenStack Neutron (virtual network service): New Bug description: Hi, I can't get authentication with os-token and os-url on Juno pythone-neutronclient. On Icehouse, with os-token and os-url, we can get authentication. [root@compute01 ~]# neutron --os-token $token --os-url http://controller:9696 net-list +--------------------------------------+--------------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+--------------+------------------------------------------------------+ | 06c5d426-ec2c-4a19-a5c9-cfd21cfb5a0c | ext-net | 38d87619-9c76-481f-bfe8-b301e05693d9 193.160.15.0/24 | +--------------------------------------+--------------+------------------------------------------------------+ But on Juno, it failed. The detail : [root@compute01 ~]# neutron --os-token $token --os-url http://controller:9696 net-list --debug ERROR: neutronclient.shell Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 666, in run self.initialize_app(remainder) File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 808, in initialize_app self.authenticate_user() File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 761, in authenticate_user auth_session = self._get_keystone_session() File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 904, in _get_keystone_session auth_url=self.options.os_auth_url) File "/usr/lib/python2.6/site-packages/neutronclient/shell.py", line 889, in _discover_auth_versions raise exc.CommandError(msg) CommandError: Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. Unable to determine the Keystone version to authenticate with using the given auth_url. Identity service may not support API version discovery. Please provide a versioned auth_url instead. my solution is this: On /usr/lib/python2.6/site-packages/neutronclient/shell.py, modify the authenticate_user(self) method. Origin: auth_session = self._get_keystone_session() Modified: auth_session = None auth = None if not self.options.os_token: auth_session = self._get_keystone_session() auth = auth_session.auth To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1450414/+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