code: def list_role_secrets(self, role_name, mount_point='approle'):
          
          url = '/v1/auth/{mount_point}/role/{name}/secret-id'.format(
              mount_point=mount_point,
              name=role_name
          )
          return self._adapter.list(url).json()
docs: LIST /auth/<mount_point>/role/<role name>/secret-id
  
          :param role_name: Name of the AppRole.
          :type role_name: str|unicode
          :param mount_point: The "path" the AppRole auth backend was mounted on. Vault currently defaults to "approle".
          :type mount_point: str|unicode
          :return: The JSON response of the request.
          :rtype: dict