Traceback

Traceback (most recent call last):
  File "/usr/local/bin/gnocchi", line 6, in <module>
    from gnocchiclient.shell import main
  File "/usr/local/lib/python2.7/dist-packages/gnocchiclient/__init__.py", line 19, in <module>
    'nubeliu-gnocchiclient').version_string()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 457, in version_string
    return self.semantic_version().brief_string()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 452, in semantic_version
    self._semantic = self._get_version_from_pkg_resources()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 439, in _get_version_from_pkg_resources
    result_string = packaging.get_version(self.package)
  File "/usr/local/lib/python2.7/dist-packages/pbr/packaging.py", line 668, in get_version
    raise Exception("Versioning for this project requires either an sdist"
Exception: Versioning for this project requires either an sdist tarball, or access to an upstream git repository. Are you sure that git is installed?