Hadoop namenode exporter for Prometheus

Original repository: wyukawa/hadoop_exporter

Exports hadoop namenode metrics via HTTP for Prometheus consumption.

Changes from the original repository

• Used glide to manage dependencies
• Dockerized and deployed to DockerHub for easier access

How to run

docker run epilet/hadoop_exporter \
  -namenode.jmx.url http://localhost:50070/jmx
  -web.listen-address :9070
  -web.telemetry-path /metrics