$ lava-tool auth-add https://dc@localhost/RPC2/ --token-file token-file
Traceback (most reclava-tool auth-add https://dc@localhost/RPC2/ --token-file token-file
Traceback (most recent call last):
  File "/srv/lava/instances/testinstance/bin/lava-tool", line 53, in <module>
    lava_tool.dispatcher.main()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/dispatcher.py", line 49, in main
    LavaDispatcher.run()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava/tool/dispatcher.py", line 147, in run
    raise SystemExit(cls().dispatch(args))
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava/tool/dispatcher.py", line 137, in dispatch
    return command.invoke()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/commands/auth.py", line 110, in invoke
    token_user = sp.system.whoami()
  File "/usr/lib/python2.7/xmlrpclib.py", line 1224, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1578, in __request
    verbose=self.__verbose
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/authtoken.py", line 92, in request
    response = self._opener.open(request)
  File "/usr/lib/python2.7/urllib2.py", line 401, in open
    response = self._open(req, data)
  File "/usr/lib/python2.7/urllib2.py", line 419, in _open
    '_open', req)
  File "/usr/lib/python2.7/urllib2.py", line 379, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 1219, in https_open
    return self.do_open(httplib.HTTPSConnection, req)
  File "/usr/lib/python2.7/urllib2.py", line 1181, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 111] Connection refused>ent call last):
  File "/srv/lava/instances/testinstance/bin/lava-tool", line 53, in <module>
    lava_tool.dispatcher.main()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/dispatcher.py", line 49, in main
    LavaDispatcher.run()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava/tool/dispatcher.py", line 147, in run
    raise SystemExit(cls().dispatch(args))
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava/tool/dispatcher.py", line 137, in dispatch
    return command.invoke()
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/commands/auth.py", line 110, in invoke
    token_user = sp.system.whoami()
  File "/usr/lib/python2.7/xmlrpclib.py", line 1224, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1578, in __request
    verbose=self.__verbose
  File "/srv/lava/.cache/eggs/lava_tool-0.6-py2.7.egg/lava_tool/authtoken.py", line 92, in request
    response = self._opener.open(request)
  File "/usr/lib/python2.7/urllib2.py", line 401, in open
    response = self._open(req, data)
  File "/usr/lib/python2.7/urllib2.py", line 419, in _open
    '_open', req)
  File "/usr/lib/python2.7/urllib2.py", line 379, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 1219, in https_open
    return self.do_open(httplib.HTTPSConnection, req)
  File "/usr/lib/python2.7/urllib2.py", line 1181, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 111] Connection refused>