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_user_group
  short_description: Associate OpenStack Identity users and groups
  extends_documentation_fragment: openstack
  version_added: "2.0"
  description:
      - Add and remove users from groups
  options:
     user:
       description:
          - Name or id for the user
       required: true
     group:
       description:
          - Name or id for the group.
       required: true
     state:
       description:
         - Should the user be present or absent in the group
       choices: [present, absent]
       default: present
  requirements:
      - "python >= 2.6"
      - "shade"
  '''
  
  EXAMPLES = '''
  # Add the demo user to the demo group
  - os_user_group: user=demo group=demo
  '''
  
  
  def main():
  
      argument_spec = openstack_full_argument_spec(
      argument_spec = dict(
          user=dict(required=True),
          group=dict(required=True),
          state=dict(default='present', choices=['absent', 'present']),
      ))
  
      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')
  
      user = module.params.pop('user')
      group = module.params.pop('group')
      state = module.params.pop('state')
  
      try:
          cloud = shade.openstack_cloud(**module.params)
  
          in_group = cloud.is_user_in_group(user, group)
  
          if state == 'present':
  
              if in_group:
                  changed = False
              else:
                  cloud.add_user_to_group(
                      user_name_or_id=user, group_name_or_id=group)
                  changed = True
          elif state == 'absent':
              if in_group:
                  cloud.remove_user_from_group(
                      user_name_or_id=user, group_name_or_id=group)
                  changed=True
              else:
                  changed=False
          module.exit_json(changed=changed)
  
      except shade.OpenStackCloudException as e:
          module.fail_json(msg=e.message, extra_data=e.extra_data)
  
  from ansible.module_utils.basic import *
  from ansible.module_utils.openstack import *
  
  
  if __name__ == '__main__':
      main()
  
subject: Add OpenStack Group content module