apiRole

A role represents a specific entity that participate in a service. Examples are JobTrackers, DataNodes, HBase Masters. Each role is assigned a host where it runs on.

JSON

property	type	description
name	name (string)	The name of the role.
type	type (string)	The type of the role, e.g. NAMENODE, DATANODE, TASKTRACKER.
hostRef	hostRef (apiHostRef)	A reference to the host where this role runs.
serviceRef	serviceRef (apiServiceRef)	Readonly. A reference to the parent service.
roleState	roleState (apiRoleState)	Readonly. The configured run state of this role. Whether it's running, etc.
healthSummary	healthSummary (apiHealthSummary)	Readonly. The high-level health status of this role.
healthChecks	array of healthChecks (apiHealthCheck)	Readonly. The list of health checks of this service.
haStatus	haStatus (haStatus)	Readonly. The HA status of this role.
roleUrl	roleUrl (string)	Readonly. Link into the Cloudera Manager web UI for this specific role.