python traceback seen while using gswauth-clean-token with -v option

[pushpesh]

Steps:

# gswauth-cleanup-tokens -v
GET .token_0?marker=None
Traceback (most recent call last):
  File "/usr/bin/gswauth-cleanup-tokens", line 105, in <module>
    objs = conn.get_container(container, marker=marker)[1]
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 1177, in get_container
    full_listing=full_listing)
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 1103, in _retry
    self.url, self.token = self.get_auth()
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 1079, in get_auth
    insecure=self.insecure)
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 273, in get_auth
    kwargs.get('snet'))
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 185, in get_auth_1_0
    {'X-Auth-User': user, 'X-Auth-Key': key})
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 164, in request_escaped
    validate_headers(headers)
  File "/usr/lib/python2.7/site-packages/swiftclient/client.py", line 99, in validate_headers
    if '\n' in value:
TypeError: argument of type 'NoneType' is not iterable

Version Info:

glusterfs-openstack-swift-1.10.0-1.31.fc19.noarch

[Thiago da Silva (thiagodasilva)]

posted patch for review: http://review.gluster.org/#/c/6553/1

[Luis Pabón (lpabon)]

Havana patch http://review.gluster.org/#/c/6664/