register_callbacks(self, operator, func)

KILL_WORKER: Register the method for stopping the MindSpore process to stop a specific training process.
START_ALL_WORKER: Register the method for starting the MindSpore process to start all processes on the current node.
MONITOR: Register the method for monitoring the MindSpore process to return the information about all rank processes on the current node.
START_WORKER_LIST: Register the method for starting the MindSpore process to start certain processes on the current node.

Registers process management functions with TaskD for future use in managing the process lifecycle.

**Table 1** Input parameters
Parameter	Type	Description
operator	String	Callback type to be injected. KILL_WORKER: Register the method for stopping the MindSpore process to stop a specific training process. START_ALL_WORKER: Register the method for starting the MindSpore process to start all processes on the current node. MONITOR: Register the method for monitoring the MindSpore process to return the information about all rank processes on the current node. START_WORKER_LIST: Register the method for starting the MindSpore process to start certain processes on the current node.
func	Function	Callback of the currently registered function.

Parent topic: Resumable Training APIs