Description of problem:

Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-c3bbfecf-a6a5-479c-a4c6-7a5a8d2e8ab0)
2015-07-01 07:53:19,136 32286 ERROR horizon.exceptions Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-d1d19306-fdf7-4f9f-bf49-3b26fc46e020)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/tuskar_ui/infrastructure/overview/forms.py", line 455, in handle
    pki_setup=False)
  File "/usr/lib/python2.7/site-packages/os_cloud_config/keystone.py", line 141, in initialize
    _create_roles(keystone_v2, timeout, poll_interval)
  File "/usr/lib/python2.7/site-packages/os_cloud_config/keystone.py", line 433, in _create_roles
    _create_role(keystone, 'admin')
  File "/usr/lib/python2.7/site-packages/os_cloud_config/keystone.py", line 208, in _create_role
    role = keystone.roles.findall(name=name)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 263, in findall
    for obj in self.list():
  File "/usr/lib/python2.7/site-packages/keystoneclient/v2_0/roles.py", line 47, in list
    return self._list("/OS-KSADM/roles", "roles")
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 113, in _list
    resp, body = self.client.get(url, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 170, in get
    return self.request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 206, in request
    resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 95, in request
    return self.session.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 318, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 397, in request
    raise exceptions.from_response(resp, method, url)
Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-d1d19306-fdf7-4f9f-bf49-3b26fc46e020)

Version-Release number of selected component (if applicable):
RHEL-OSP director puddle 7.0 RC - 2015-06-29.1
[stack@instack ~]$ rpm -qa |grep tuskar
python-tuskarclient-0.1.18-3.el7ost.noarch
openstack-tuskar-0.4.18-3.el7ost.noarch
openstack-tuskar-ui-extras-0.0.4-1.el7ost.noarch
openstack-tuskar-ui-0.3.0-6.el7ost.noarch

How reproducible:
100% 

Steps to Reproduce:
1. Deploy full ENV  undercloud & overcloud via CLI
2. Connect to undercloud GUI
3. Click on "Initialize button"
3. Receive and  initialization error "Error: Unauthorized: Unable to initialize Overcloud. "

Actual results:

"Error: Unauthorized: Unable to initialize 
Expected results:
initialize button should be gray out in GUI when  we run  deployment via CLI.
initialization already done when we run deployment via CLI.

Additional info:
https://bugzilla.redhat.com/show_bug.cgi?id=1193922