运行keystone-manage db_sync报错,貌似是python环境的问题,但是找不到解决办法
root@ubuntu:/etc/keystone# keystone-manage db_sync
Traceback (most recent call last):
  File "/usr/local/bin/keystone-manage", line 4, in <module>
    import pkg_resources
  File "/usr/local/lib/python2.7/dist-packages/distribute-0.6.43-py2.7.egg/pkg_r   esources.py", line 2850, in <module>
    working_set.require(__requires__)
  File "/usr/local/lib/python2.7/dist-packages/distribute-0.6.43-py2.7.egg/pkg_r   esources.py", line 696, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/local/lib/python2.7/dist-packages/distribute-0.6.43-py2.7.egg/pkg_r   esources.py", line 594, in resolve
    raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: Tempita>=0.4
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