authentication through password prompting is broken

[Lin Hua Cheng]

Things are working fine prior to commit: 505fa14cd68e13d066a5770a229ba0d7fa88d2a9

Steps.
1. export the OS environment variable
2. run openstack
3. This used to prompt for password, but now it doesn't
4. run: user list
ERROR: openstack Authorization Failed: Cannot authenticate without an auth_url

Expected result: the password should be prompted again when running openstack, and the auth_url must be set correctly.

[Steve Martinelli (stevemar)]

made the bug title a bit less scary

[Dean Troyer (dtroyer)]

Based on when this broke, I think https://review.openstack.org/129795 may fix it as the default auth-type detection gets moved up to the initial option parsing.

[Lin Hua Cheng (lin-hua-cheng)]

Steve: heh thanks for updating the title :)

[Dean Troyer (dtroyer)]

I forgot to add this bug to https://review.openstack.org/161095 which fixed this for me. Lin can you confirm?

[Dean Troyer (dtroyer)]

Argh, that's the wrong review... it is https://review.openstack.org/#/c/161088/

[Lin Hua Cheng (lin-hua-cheng)]

Dean: Still got the same error reported in the patch.

~/Documents/workspace/python-openstackclient$ openstack
ERROR: openstack 'Namespace' object has no attribute 'os_url'

[Dean Troyer (dtroyer)]

What command are you running? It seems to make a difference between compute, image, volume. And all three are fixed for me with https://review.openstack.org/#/c/161088/.

[Lin Hua Cheng (lin-hua-cheng)]

Dean: Sorry for the delay. The patch does fixed the issue now.

(.venv)lin-hua-cheng@linhuacheng-ubuntu:~/Documents/workspace/python-openstackclient$ openstack
(openstack) server list
Password:

The password is now prompted when the first command is executed by OSC. The password used to get prompted as soon the user enter OSC cli.

The behavior changed a bit, but it works now with https://review.openstack.org/#/c/161088/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/161088
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=749920bc65d4859eeaf44d16ae94f842d88af178
Submitter: Jenkins
Branch: master

commit 749920bc65d4859eeaf44d16ae94f842d88af178
Author: Dean Troyer <email address hidden>
Date: Tue Mar 3 20:29:38 2015 -0600

    Move OSC auth plugins so they can be found

    The plugin detection at the top of openstackclient.api.auth did not
    detect the plugins at the bottom of that file because, surprise,
    they had not been declared yet so the entry points were ignored.

    Move both plugin subclasses into openstackclient.api.auth_plugin.

    Fix a problem with the password callback that was otherwise made
    worse with this change.

    Closes-Bug: 1428912
    Change-Id: Idc3b72534071e0013c8922884a8bc14137509a0f