Description of problem:


With python-manilaclinet version 1.1.0 command to set default quota class produces error: "'Namespace' object has not attribute 'class-name'"


How reproducible: 100%


Actual results:

$ manila quota-class-update --shares 0 default
ERROR: 'Namespace' object has no attribute 'class_name'

$ manila --debug quota-class-update --shares 0 default
DEBUG (shell:507) 'Namespace' object has no attribute 'class_name'
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/manilaclient/shell.py", line 502, in main
    map(encodeutils.safe_decode, sys.argv[1:]))
  File "/usr/lib/python2.7/site-packages/manilaclient/shell.py", line 450, in main
    args.func(self.cs, args)
  File "/usr/lib/python2.7/site-packages/manilaclient/v1/shell.py", line 359, in do_quota_class_update
    _quota_update(cs.quota_classes, args.class_name, args)
AttributeError: 'Namespace' object has no attribute 'class_name'
ERROR: 'Namespace' object has no attribute 'class_name'


Expected results:

No error and quota class will be set.