#NEWLINE# def service_update( self , message , host_name , binary , params_to_update ) : #NEWLINE# #INDENT# "Used to enable/disable a service. For compute services, setting to\n        disabled stops new builds arriving on that host.\n\n        :param host_name: the name of the host machine that the service is\n                          running\n        :param binary: The name of the executable that the service runs as\n        :param params_to_update: eg. {'disabled': True}\n        " #NEWLINE# return self . host_api . _service_update ( message . ctxt , host_name , binary , params_to_update )