ambari/ambari-web/app/assets/data/dashboard/HDP2/master_components.json

{
  "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/?ServiceComponentInfo/category=MASTER&fields=ServiceComponentInfo/MasterActiveTime,host_components/metrics/jvm/memHeapUsedM,host_components/metrics/jvm/memHeapCommittedM,host_components/metrics/mapred/jobtracker/trackers_decommissioned,host_components/metrics/cpu/cpu_wio,host_components/metrics/rpc/RpcQueueTime_avg_time,host_components/metrics/dfs/FSNamesystem/HAState,host_components/metrics/dfs/FSNamesystem/CapacityUsed,host_components/metrics/dfs/FSNamesystem/CapacityTotal,host_components/metrics/dfs/FSNamesystem/CapacityRemaining,host_components/metrics/dfs/FSNamesystem/BlocksTotal,host_components/metrics/dfs/FSNamesystem/CorruptBlocks,host_components/metrics/dfs/FSNamesystem/MissingBlocks,host_components/metrics/dfs/FSNamesystem/UnderReplicatedBlocks,host_components/metrics/dfs/namenode/Version,host_components/metrics/dfs/namenode/LiveNodes,host_components/metrics/dfs/namenode/DeadNodes,host_components/metrics/dfs/namenode/DecomNodes,host_components/metrics/dfs/namenode/TotalFiles,host_components/metrics/dfs/namenode/UpgradeFinalized,host_components/metrics/dfs/namenode/Safemode,host_components/metrics/runtime/StartTime,host_components/metrics/flume/flume,host_components/metrics/yarn/Queue,host_components/metrics/hbase/master/IsActiveMaster,host_components/HostRoles/state",
  "items" : [
    {
      "ServiceComponentInfo" : {
        "component_name" : "FLUME_HANDLER",
        "service_name" : "FLUME"
      },
      "host_components" : [
        {
          "HostRoles" : {
            "component_name" : "FLUME_HANDLER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "stale_configs" : false,
            "state" : "STARTED"
          },
          "metrics" : {
            "cpu" : {
              "cpu_wio" : 0.0347222222222
            },
            "flume" : {
              "flume" : {
                "CHANNEL" : {
                  "c1" : {
                    "ChannelCapacity" : 10000.0,
                    "ChannelFillPercentage" : 0.0,
                    "ChannelSize" : 0.0,
                    "EventPutAttemptCount" : 0.0,
                    "EventPutSuccessCount" : 0.0,
                    "EventTakeAttemptCount" : 21.0434782609,
                    "EventTakeSuccessCount" : 0.0,
                    "StartTime" : 1.39817772503E12,
                    "StopTime" : 0.0
                  }
                },
                "SINK" : {
                  "sink1" : {
                    "BatchCompleteCount" : 0.0,
                    "BatchEmptyCount" : 20.5594202899,
                    "BatchUnderflowCount" : 0.0,
                    "ConnectionClosedCount" : 0.0,
                    "ConnectionCreatedCount" : 0.0,
                    "ConnectionFailedCount" : 0.0,
                    "EventDrainAttemptCount" : 0.0,
                    "EventDrainSuccessCount" : 0.0,
                    "StartTime" : 1.39817772504E12,
                    "StopTime" : 0.0
                  }
                },
                "SOURCE" : {
                  "src1" : {
                    "AppendAcceptedCount" : 0.0,
                    "AppendBatchAcceptedCount" : 0.0,
                    "AppendBatchReceivedCount" : 0.0,
                    "AppendReceivedCount" : 0.0,
                    "EventAcceptedCount" : 0.0,
                    "EventReceivedCount" : 0.0,
                    "OpenConnectionCount" : 0.0,
                    "StartTime" : 1.39817772519E12,
                    "StopTime" : 0.0
                  }
                }
              }
            }
          },
          "processes" : [
            {
              "HostComponentProcess" : {
                "channels_count" : 1.0,
                "cluster_name" : "mycluster",
                "component_name" : "FLUME_HANDLER",
                "host_name" : "dev01.hortonworks.com",
                "name" : "agent",
                "sinks_count" : 1.0,
                "sources_count" : 1.0,
                "status" : "RUNNING"
              }
            }
          ]
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/HBASE_MASTER",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "HBASE_MASTER",
        "service_name" : "HBASE"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/HBASE_MASTER",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "HBASE_MASTER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          },
          "metrics" : {
            "cpu" : {
              "cpu_wio" : 1.68305555556
            },
            "hbase" : {
              "master" : {
                "IsActiveMaster" : "true"
              }
            },
            "jvm" : {
              "memHeapCommittedM" : 81.0625,
              "memHeapUsedM" : 14.4296904856
            }
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/NAMENODE",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "NAMENODE",
        "service_name" : "HDFS"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/NAMENODE",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "NAMENODE",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          },
          "metrics" : {
            "cpu" : {
              "cpu_wio" : 1.15722222222
            },
            "dfs" : {
              "FSNamesystem" : {
                "BlocksTotal" : 461,
                "CapacityRemaining" : 47220695040,
                "CapacityTotal" : 51770945536,
                "CapacityUsed" : 193253376,
                "CorruptBlocks" : 0,
                "HAState" : "active",
                "MissingBlocks" : 0,
                "UnderReplicatedBlocks" : 461
              },
              "namenode" : {
                "DeadNodes" : "{\"dev01.hortonworks.com\":{\"lastContact\":692,\"decommissioned\":false}}",
                "DecomNodes" : "{}",
                "LiveNodes" : "{\"dev02.hortonworks.com\":{\"numBlocks\":461,\"usedSpace\":193253376,\"lastContact\":1,\"capacity\":51770945536,\"nonDfsUsedSpace\":4356997120,\"adminState\":\"In Service\",\"version\":\"2.2.0.2.0.6.0-76\"}}",
                "Safemode" : "",
                "TotalFiles" : 606,
                "UpgradeFinalized" : true,
                "Version" : "2.2.0.2.0.6.0-76, r8656b1cfad13b03b29e98cad042626205e7a1c86"
              }
            },
            "jvm" : {
              "memHeapCommittedM" : 960.0,
              "memHeapUsedM" : 106.43069
            },
            "rpc" : {
              "RpcQueueTime_avg_time" : 0.0
            },
            "runtime" : {
              "StartTime" : 1383649085429
            }
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/SECONDARY_NAMENODE",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "SECONDARY_NAMENODE",
        "service_name" : "HDFS"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/SECONDARY_NAMENODE",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "SECONDARY_NAMENODE",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/HISTORYSERVER",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "HISTORYSERVER",
        "service_name" : "MAPREDUCE2"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/HISTORYSERVER",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "HISTORYSERVER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          },
          "metrics" : {
            "jvm" : {
              "memHeapCommittedM" : 60.0,
              "memHeapUsedM" : 20.311676
            }
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/OOZIE_SERVER",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "OOZIE_SERVER",
        "service_name" : "OOZIE"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/OOZIE_SERVER",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "OOZIE_SERVER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/RESOURCEMANAGER",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "RESOURCEMANAGER",
        "service_name" : "YARN"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/RESOURCEMANAGER",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "RESOURCEMANAGER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          },
          "metrics" : {
            "cpu" : {
              "cpu_wio" : 1.21833333333
            },
            "jvm" : {
              "memHeapCommittedM" : 60.0625,
              "memHeapUsedM" : 30.569305
            },
            "yarn" : {
              "Queue" : {
                "root" : {
                  "ActiveApplications" : 0,
                  "ActiveUsers" : 0,
                  "AggregateContainersAllocated" : 13,
                  "AggregateContainersReleased" : 13,
                  "AllocatedContainers" : 0,
                  "AllocatedMB" : 0,
                  "AllocatedVCores" : 0,
                  "AppsCompleted" : 5,
                  "AppsFailed" : 0,
                  "AppsKilled" : 0,
                  "AppsPending" : 0,
                  "AppsRunning" : 0,
                  "AppsSubmitted" : 5,
                  "AvailableMB" : 4096,
                  "AvailableVCores" : 16,
                  "PendingContainers" : 0,
                  "PendingMB" : 0,
                  "PendingVCores" : 0,
                  "ReservedContainers" : 0,
                  "ReservedMB" : 0,
                  "ReservedVCores" : 0,
                  "running_1440" : 0,
                  "running_300" : 0,
                  "running_60" : 0,
                  "default" : {
                    "ActiveApplications" : 0,
                    "ActiveUsers" : 0,
                    "AggregateContainersAllocated" : 13,
                    "AggregateContainersReleased" : 13,
                    "AllocatedContainers" : 0,
                    "AllocatedMB" : 0,
                    "AllocatedVCores" : 0,
                    "AppsCompleted" : 5,
                    "AppsFailed" : 0,
                    "AppsKilled" : 0,
                    "AppsPending" : 0,
                    "AppsRunning" : 0,
                    "AppsSubmitted" : 5,
                    "AvailableMB" : 4096,
                    "AvailableVCores" : 16,
                    "PendingContainers" : 0,
                    "PendingMB" : 0,
                    "PendingVCores" : 0,
                    "ReservedContainers" : 0,
                    "ReservedMB" : 0,
                    "ReservedVCores" : 0,
                    "running_1440" : 0,
                    "running_300" : 0,
                    "running_60" : 0
                  }
                }
              }
            }
          }
        }
      ]
    },
    {
      "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/components/ZOOKEEPER_SERVER",
      "ServiceComponentInfo" : {
        "category" : "MASTER",
        "cluster_name" : "perf",
        "component_name" : "ZOOKEEPER_SERVER",
        "service_name" : "ZOOKEEPER"
      },
      "host_components" : [
        {
          "href" : "http://192.168.56.101:8080/api/v1/clusters/perf/hosts/dev01.hortonworks.com/host_components/ZOOKEEPER_SERVER",
          "HostRoles" : {
            "cluster_name" : "perf",
            "component_name" : "ZOOKEEPER_SERVER",
            "host_name" : "dev01.hortonworks.com",
            "maintenance_state" : "OFF",
            "state" : "STARTED"
          }
        }
      ]
    }
  ]
}