404 authentication errors does not indicate the failed url

[Adam Young]

There is a catchall handler that doesn't provide helpful output when there is a configuration problem, catching HttpError specifically and providing the url would clarify many problems quickly.

Version-Release number of selected component (if applicable):
Any since icehouse

How reproducible:
Always

Steps to Reproduce:
from keystoneclient.v2_0 import client as client_v2
auth_url='http://127.0.0.1:5000/v2.0'
client = client_v2.Client(username='admin', password='secrete', tenant_name='admin', auth_url=auth_url)
token = client.tokens.authenticate(username='admin', password='secrete', tenant_name='admin').token['id']
user_id = next(u.id for u in client.users.list() if u.username=='admin')
client = client_v2.Client(user_id=user_id, token=token, auth_url=auth_url)
print(client.tenants.list())
auth_url='http://127.0.0.1:5000/WHATTHA'
client = client_v2.Client(user_id=user_id, token=token, auth_url=auth_url)

Actual results:
keystoneauth1.exceptions.auth.AuthorizationFailure: Authorization Failed: The resource could not be found. (HTTP 404)

Expected results:
keystoneauth1.exceptions.auth.AuthorizationFailure: Authorization Failed (http://127.0.0.1:5000/WHATTHA/tokens): The resource could not be found. (HTTP 404)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/keystone 12.0.0.0b1 development milestone.

[Lance Bragstad (lbragstad)]

Automatically unassigning due to inactivity.

[Morgan Fainberg (mdrnstm)]

IS this still an issue for KeystoneaAuth? marking as incomplete.

[Launchpad Janitor (janitor)]

[Expired for keystoneauth because there has been no activity for 60 days.]