code: def move_roles(self, roles):
      
      return move_roles(self._get_resource_root(), self.serviceRef.serviceName,
          self.name, roles, self.serviceRef.clusterName)
docs: Moves roles to this role config group.
  
      The roles can be moved from any role config group belonging
      to the same service. The role type of the destination group
      must match the role type of the roles.
  
      @param roles: The names of the roles to move.
      @return: List of roles which have been moved successfully.