1. keystone user-list
  2. /usr/local/lib/python2.7/dist-packages/keystoneclient/shell.py:65: DeprecationWarning: The keystone CLI is deprecated in favor of python-openstackclient. For a Python library, continue using python-keystoneclient.
  3. 'python-keystoneclient.', DeprecationWarning)
  4. WARNING: unsupported identity-api-version 3, falling back to 2.0
  5. Authorization Failed: The resource could not be found. (HTTP 404) (Request-ID: req-425b70d3-18c5-408e-a134-b3570338b9f8)