[root@nubeliu01 ~]# glance-scrubber
Traceback (most recent call last):
  File "/usr/bin/glance-scrubber", line 6, in <module>
    from glance.cmd.scrubber import main
  File "/usr/lib/python2.7/site-packages/glance/cmd/scrubber.py", line 34, in <module>
    import glance_store
  File "/usr/lib/python2.7/site-packages/glance_store/__init__.py", line 16, in <module>
    from .backend import *  # noqa
  File "/usr/lib/python2.7/site-packages/glance_store/backend.py", line 18, in <module>
    from oslo_config import cfg
  File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 1818, in <module>
    class MultiConfigParser(object):
  File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 1830, in MultiConfigParser
    _deprecated_opt_message = _LW('Option "%(dep_option)s" from group '
  File "/usr/lib/python2.7/site-packages/oslo_i18n/_factory.py", line 83, in f
    return _message.Message(msg, domain=domain)
  File "/usr/lib/python2.7/site-packages/oslo_i18n/_message.py", line 60, in __new__
    msgtext = Message._translate_msgid(msgid, domain)
  File "/usr/lib/python2.7/site-packages/oslo_i18n/_message.py", line 104, in _translate_msgid
    system_locale = locale.getdefaultlocale()
  File "/usr/lib64/python2.7/locale.py", line 511, in getdefaultlocale
    return _parse_localename(localename)
  File "/usr/lib64/python2.7/locale.py", line 443, in _parse_localename
    raise ValueError, 'unknown locale: %s' % localename
ValueError: unknown locale: UTF-8