new_contents: #!/usr/bin/python
  
  # Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
  #
  # This module is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # This software is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this software.  If not, see <http://www.gnu.org/licenses/>.
  
  try:
      import shade
      from shade import meta
      HAS_SHADE = True
  except ImportError:
      HAS_SHADE = False
  
  DOCUMENTATION = '''
  ---
  module: os_auth
  short_description: Retrieve an auth token
  version_added: "1.10"
  extends_documentation_fragment: openstack
  description:
     - Retrieve an auth token from an OpenStack Cloud
  options:
  requirements: ["shade"]
  '''
  
  EXAMPLES = '''
  # Authenticate to the cloud and retreive the service catalog
  - os_auth:
      cloud: rax-dfw
  - debug: var=service_catalog
  '''
  
  def main():
  
      argument_spec = openstack_full_argument_spec()
      module_kwargs = openstack_module_kwargs()
      module = AnsibleModule(argument_spec, **module_kwargs)
  
      if not HAS_SHADE:
          module.fail_json(msg='shade is required for this module')
  
      try:
          cloud = shade.openstack_cloud(**module.params)
          module.exit_json(
              changed=False,
              ansible_facts=dict(
                auth_token=cloud.auth_token,
                service_catalog=cloud.service_catalog))
      except shade.OpenStackCloudException as e:
          module.fail_json(msg=e.message)
  
  # this is magic, see lib/ansible/module_common.py
  from ansible.module_utils.basic import *
  from ansible.module_utils.openstack import *
  main()
  
subject: Add OpenStack Auth module