rusonding / hadoop_exporter

prometheus exporter

Hadoop Exporter for Prometheus

Exports hadoop metrics via HTTP for Prometheus consumption.

How to build

go get github.com/prometheus/client_golang/prometheus
go build namenode_exporter.go
go build resourcemanager_exporter.go

Help on flags of namenode_exporter:

-namenode.jmx.url string
    Hadoop JMX URL. (default "http://localhost:50070/jmx")
-web.listen-address string
    Address on which to expose metrics and web interface. (default ":9070")
-web.telemetry-path string
    Path under which to expose metrics. (default "/metrics")

Help on flags of resourcemanager_exporter:

-resourcemanager.url string
    Hadoop ResourceManager URL. (default "http://localhost:8088")
-web.listen-address string
    Address on which to expose metrics and web interface. (default ":9088")
-web.telemetry-path string
    Path under which to expose metrics. (default "/metrics")

Help on flags of zookeeper_cmd_exporter:

-zookeeper-host string
    Hadoop zookeeperHost URL. (default "localhost")
-web.listen-address string
    Address on which to expose metrics and web interface. (default ":9079")
-web.telemetry-path string
    Path under which to expose metrics. (default "/metrics")

Tested on HDP2.6 "# hadoop_exporter"