Comment 8 for bug 1266094

It seems like cinder-scheduler was broken by netaddr conflict.

http://logs.openstack.org/24/61924/1/gate/gate-grenade-dsvm/0f8f694/logs/old/screen-c-sch.txt.gz

2014-01-08 18:10:30 ERROR [stevedore.extension] (netaddr 0.7.5 (/usr/lib/python2.7/dist-packages), Requirement.parse('netaddr>=0.7.6'))
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/stevedore/extension.py", line 134, in _load_plugins
    invoke_kwds,
  File "/usr/local/lib/python2.7/dist-packages/stevedore/extension.py", line 146, in _load_one_plugin
    plugin = ep.load()
  File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 2028, in load
    if require: self.require(env, installer)
  File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 2041, in require
    working_set.resolve(self.dist.requires(self.extras),env,installer)))
  File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 576, in resolve
    raise VersionConflict(dist,req) # XXX put more info here