Presearch Prometheus Node Exporter

FastAPI server that exposes /metrics endpoint to be scraped by Prometheus.

It collects connection, system, and rewards metrics. Everything that is available in Presearch API.

Tech

• https://fastapi.tiangolo.com
• https://github.com/prometheus/client_python
• https://prometheus.io
• https://grafana.com

Prometheus

Example scraping job

- job_name: presearch-exporter-1
  scrape_interval: 1m
  scrape_timeout: 45s
  params:
    token: [ "API_TOKEN" ]
  static_configs:
    - targets: [ 'presearch-exporter-deployment.io:8000' ]
      labels: { pre_client: 'nourspace' }

Credits

This codebase is inspired by

• How to monitor your PRESEARCH nodes with prometheus and grafana ? Amazing guide by Christophe T. on how to implement Prometheus/Grafana monitoring for Presearch.
• A prometheus exporter for presearch.io nodes written in go Similar service by Zibby

Todo

• Cleanup and add more docs on complete installation
• Improve Docker
• Add more dashboards/panels