@Ajay Kuppachi You need to use something like the below one . curl -u admin:admin -H "X-Requested-By: ambari" -X GET http://localhost:8080/api/v1/clusters/HDP_QA/services//FLUME_HANDLER curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE http://localhost:8080/api/v1/clusters/HDP_QA/services/FALCON_SERVER here are the list of components names Ambari understands, [ { "name" : "KAFKA_BROKER" }, { "name" : "SUPERVISOR" }, { "name" : "METRICS_MONITOR" }, { "name" : "FLUME_HANDLER" }, { "name" : "SQOOP" }, { "name" : "YARN_CLIENT" }, { "name" : "FALCON_CLIENT" }, { "name" : "HDFS_CLIENT" }, { "name" : "OOZIE_CLIENT" }, { "name" : "YARN_CLIENT" }, { "name" : "ZOOKEEPER_CLIENT" }, { "name" : "HIVE_CLIENT" }, { "name" : "HCAT" }, { "name" : "MAPREDUCE2_CLIENT" }, { "name" : "HBASE_CLIENT" } ], { "name" : "NODEMANAGER" }, { "name" : "METRICS_MONITOR" }, { "name" : "DATANODE" }, { "name" : "SUPERVISOR" }, { "name" : "HBASE_REGIONSERVER" { "name" : "HBASE_MASTER" }, { "name" : "METRICS_MONITOR" }, { "name" : "ZOOKEEPER_SERVER" }, { "name" : "STORM_UI_SERVER" }, { "name" : "DRPC_SERVER" }, { "name" : "NIMBUS" }, { "name" : "WEBHCAT_SERVER" }, { "name" : "HIVE_SERVER" }, { "name" : "HIVE_METASTORE" }, { "name" : "TEZ_CLIENT" }, { "name" : "HCAT" } { "name" : "METRICS_MONITOR" }, { "name" : "METRICS_COLLECTOR" }, { "name" : "ZOOKEEPER_SERVER" }, { "name" : "HISTORYSERVER" }, { "name" : "APP_TIMELINE_SERVER" }, { "name" : "RESOURCEMANAGER" }, { "name" : "SECONDARY_NAMENODE" } { "name" : "NAMENODE" }, { "name" : "METRICS_MONITOR" }, { "name" : "ZOOKEEPER_SERVER" } ... View more