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eos_exporter

CERN EOS metrics exporter for Prometheus

Usage

  • Compile (Go environment needed)
go build
  • There is also a Makefile available that can be launched in the following way:
make build
  • Run on EOS headnode.
./eos_exporter -eos-instance="<eos_instance>"

This variable is used to populate internal cluster label. Will be deprecated, global labels can serve the same purpose. Actual MGM to connect is gathered from EOS_MGM_URL in EOS configuration.

  • By default, the exporter exposes the metrics on the port 9986 and url /metrics.
    • Change the port with the argument -listen-address
    • Change the url with -telemetry-path
  • For more options, use --help

Prometheus example configuration

- job_name: eos
  scrape_interval: 30s
  static_configs:
  - targets:
    - eosheadnode.domain.com:9986

Troubleshooting

This tool is provided by CERN EOS Operators. Report issues on Github tracker or contact us through the EOS community forum