ambari/ambari-web/app/assets/data/hosts/HDP2/hosts.json

{
  "itemTotal" : "1",
  "items" : [
    {
      "Hosts" : {
        "cpu_count" : 1,
        "host_name" : "dev01.hortonworks.com",
        "host_status" : "UNHEALTHY",
        "ip" : "10.0.2.15",
        "last_heartbeat_time" : 1409659979205,
        "maintenance_state" : "OFF",
        "ph_cpu_count" : 1,
        "public_host_name" : "dev01.hortonworks.com",
        "total_mem" : 4055304
      },
      "stack_versions": [
        {
          "StackVersion": {
            "name": "HDP-2.2",
            "version": "2.2.0.1-885",
            "state": "INIT"
          }
        },
        {
          "StackVersion":  {
            "name": "HDP-2.2",
            "version": "2.2.1.1-885",
            "state": "INSTALLED"
          }
        },
        {
          "StackVersion": {
            "name": "HDP-2.2",
            "version": "2.2.2.1-885",
            "state": "INSTALL_FAILED"
          }
        },
        {
          "StackVersion":  {
            "name": "HDP-2.3",
            "version": "2.3.0.1-885",
            "state": "INSTALLING"
          }
        },
        {
          "StackVersion": {
            "name": "HDP-2.3",
            "version": "2.3.1.1-885",
            "state": "CURRENT"
          }
        }
      ],
      "host_components" : [
        {
          "HostRoles" : {
            "component_name" : "APP_TIMELINE_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "YARN",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "DATANODE",
            "maintenance_state" : "OFF",
            "service_name" : "HDFS",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "DRPC_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "STORM",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "FALCON_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "FALCON",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "FALCON_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "FALCON",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "FLUME_HANDLER",
            "maintenance_state" : "OFF",
            "service_name" : "FLUME",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "GANGLIA_MONITOR",
            "maintenance_state" : "OFF",
            "service_name" : "GANGLIA",
            "stale_configs" : true,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "GANGLIA_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "GANGLIA",
            "stale_configs" : true,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HBASE_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "HBASE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HBASE_MASTER",
            "maintenance_state" : "OFF",
            "service_name" : "HBASE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HBASE_REGIONSERVER",
            "maintenance_state" : "OFF",
            "service_name" : "HBASE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HDFS_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "HDFS",
            "stale_configs" : false,
            "state" : "INSTALLED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HISTORYSERVER",
            "maintenance_state" : "OFF",
            "service_name" : "MAPREDUCE2",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HIVE_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "HIVE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HIVE_METASTORE",
            "maintenance_state" : "OFF",
            "service_name" : "HIVE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "HIVE_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "HIVE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "MAPREDUCE2_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "MAPREDUCE2",
            "stale_configs" : false,
            "state" : "INSTALLED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "MYSQL_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "HIVE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "NAGIOS_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "NAGIOS",
            "stale_configs" : true,
            "state" : "INIT"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "NAMENODE",
            "maintenance_state" : "OFF",
            "service_name" : "HDFS",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "NIMBUS",
            "maintenance_state" : "OFF",
            "service_name" : "STORM",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "NODEMANAGER",
            "maintenance_state" : "OFF",
            "service_name" : "YARN",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "OOZIE_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "OOZIE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "OOZIE_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "OOZIE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "PIG",
            "maintenance_state" : "OFF",
            "service_name" : "PIG",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "RESOURCEMANAGER",
            "maintenance_state" : "OFF",
            "service_name" : "YARN",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "SECONDARY_NAMENODE",
            "maintenance_state" : "OFF",
            "service_name" : "HDFS",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "SQOOP",
            "maintenance_state" : "OFF",
            "service_name" : "SQOOP",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "STORM_REST_API",
            "maintenance_state" : "OFF",
            "service_name" : "STORM",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "STORM_UI_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "STORM",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "SUPERVISOR",
            "maintenance_state" : "OFF",
            "service_name" : "STORM",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "TEZ_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "TEZ",
            "stale_configs" : false,
            "state" : "INSTALLED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "WEBHCAT_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "HIVE",
            "stale_configs" : false,
            "state" : "INSTALL_FAILED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "YARN_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "YARN",
            "stale_configs" : false,
            "state" : "INSTALLED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "ZOOKEEPER_CLIENT",
            "maintenance_state" : "OFF",
            "service_name" : "ZOOKEEPER",
            "stale_configs" : false,
            "state" : "INSTALLED"
          }
        },
        {
          "HostRoles" : {
            "component_name" : "ZOOKEEPER_SERVER",
            "maintenance_state" : "OFF",
            "service_name" : "ZOOKEEPER",
            "stale_configs" : false,
            "state" : "STARTED"
          }
        }
      ]
    }
  ]
}