apiHost
This is the model for a host in the system.
JSON
| property | type | description |
|---|---|---|
| hostId | hostId (string) | A unique host identifier. Typically identical to the hostname, i.e. the host's FQDN. |
| ipAddress | ipAddress (string) | The host IP address. This field is not mutable after the initial creation. |
| hostname | hostname (string) | The hostname. This field is not mutable after the initial creation. |
| rackId | rackId (string) | The rack ID for this host. |
| lastHeartbeat | lastHeartbeat (dateTime) | Readonly. Requires "full" view. When the host agent sent the last heartbeat. |
| roleRefs | array of roleRefs/roleRefs (apiRoleRef) | Readonly. Requires "full" view. The list of roles assigned to this host. |
| healthSummary | healthSummary (apiHealthSummary) | Readonly. Requires "full" view. The high-level health status of this host. Only available with Cloudera Manager Enterprise Edition. |
| healthChecks | array of healthChecks (apiHealthCheck) | Readonly. Requires "full" view. The list of health checks performed on the host, with their results. Only available with Cloudera Manager Enterprise Edition. |
| hostUrl | hostUrl (string) | Readonly. A URL into the Cloudera Manager web UI for this specific host. |
| maintenanceMode | maintenanceMode (boolean) | Readonly. Whether the host is in maintenance mode. Available since API v2. |
| commissionState | commissionState (apiCommissionState) | Readonly. The commission state of this role. Available since API v2. |
| maintenanceOwners | array of maintenanceOwners/maintenanceOwners (apiEntityType) | Readonly. The list of objects that trigger this host to be in maintenance mode. Available since API v2. |
| config | config (apiConfigList) | |
| numCores | numCores (long) | Readonly. The number of CPU cores on this host. Only populated after the host has heartbeated to the server. Available since API v4. |
| totalPhysMemBytes | totalPhysMemBytes (long) | Readonly. The amount of physical RAM on this host, in bytes. Only populated after the host has heartbeated to the server. Available since API v4. |