code: def get_openstack_cloud(auth=None):
      '''
      Return an openstack_cloud
      '''
      if auth is None:
          auth = __salt__['config.option']('keystone', {})
      if 'shade_oscloud' in __context__:
          if __context__['shade_oscloud'].auth == auth:
              return __context__['shade_oscloud']
      __context__['shade_oscloud'] = shade.openstack_cloud(**auth)
      return __context__['shade_oscloud'f get_openstack_cloud(auth=None):
      '''
      Return an openstack_cloud
      '''
      if auth is None:
          auth = __salt__['config.option']('keystone', {})
      if 'shade_oscloud' in __context__:
          if __context__['shade_oscloud'].auth == auth:
              return __context__['shade_oscloud']
      __context__['shade_oscloud'] = shade.openstack_cloud(**auth)
      return __context__['shade_oscloud']
docs: Return an openstack_cloud