JobActionRequest defines for triggering job action like stop/cancel.

JobData keeps the basic info.

JobMetadata stores the metadata of job.

JobPoolStats represents the healthy and status of all the running worker pools.

JobPoolStatsData represent the healthy and status of the worker worker.

JobRequest is the request of launching a job.

JobStats keeps the result of job launching.

JobStatusChange is designed for reporting the status change via hook.

Message is designed for sub/pub messages.

StatsInfo keeps the stats of job.

Parameters for job execution.