This is the documentation for Cloudera Manager 4.8.5. Documentation for other versions is available at Cloudera Documentation.

Cloudera Manager 4 and CDH 4 have reached End of Maintenance (EOM) on August 9, 2015. Cloudera will not support or provide patches for any of the Cloudera Manager 4 or CDH 4 releases after that date.

ZooKeeper Metrics

Metric Name Description Unit CDH Version
alerts Alerts events CDH3, CDH4
canary_duration Duration of the last or currently running canary job ms CDH3, CDH4
canary_health Health of the canary job canary health CDH3, CDH4
events_critical Critical Events events CDH3, CDH4
events_important Important Events events CDH3, CDH4
events_informational Informational Events events CDH3, CDH4
kaiser_health Health value computed by Cloudera Manager kaiser health CDH3, CDH4
longest_running_zk_server_role_start Start time of the most longest running ZooKeeper server role timestamp CDH3, CDH4
num_ongoing_zk_leader_elections Total number of ongoing ZooKeeper Leader Elections items CDH3, CDH4
num_running_follower_zk_servers Total number of ZooKeeper servers in Follower mode items CDH3, CDH4
num_running_leader_zk_servers Total number of ZooKeeper servers in Leader mode items CDH3, CDH4
num_running_observer_zk_servers Total number of ZooKeeper servers in Observer mode items CDH3, CDH4
num_running_standalone_zk_servers Total number of ZooKeeper servers in Standalone mode items CDH3, CDH4
num_running_zk_servers Number of running ZooKeeper servers servers CDH3, CDH4
scm_service_state Service state according to Cloudera Manager SCM service state CDH3, CDH4
subject_status_1 Field containing subject specific status information subject status CDH3, CDH4
subject_status_10 Field containing subject specific status information subject status CDH3, CDH4
subject_status_2 Field containing subject specific status information subject status CDH3, CDH4
subject_status_3 Field containing subject specific status information subject status CDH3, CDH4
subject_status_4 Field containing subject specific status information subject status CDH3, CDH4
subject_status_5 Field containing subject specific status information subject status CDH3, CDH4
subject_status_6 Field containing subject specific status information subject status CDH3, CDH4
subject_status_7 Field containing subject specific status information subject status CDH3, CDH4
subject_status_8 Field containing subject specific status information subject status CDH3, CDH4
subject_status_9 Field containing subject specific status information subject status CDH3, CDH4
zk_current_epoch The current epoch of the ZooKeeper service epoch CDH3, CDH4
zk_current_xid The current xid of the ZooKeeper service ZooKeeper XID CDH3, CDH4
zk_green_servers Total number of healthy ZooKeeper servers servers CDH3, CDH4
zk_num_servers Number of configured ZooKeeper servers servers CDH3, CDH4
zk_yellow_servers Total number of healthy ZooKeeper servers with a "Concerning" health status servers CDH3, CDH4
This page last updated August 5, 2015