hade's Introduction

Haproxy Autodiscovery Exporter (hade)

auto discovery all haproxy docker containers by url, and run official prometheus/haproxy-exporter process for all haproxy nodes with alias by ip or dns name fo rancher

version: '2'
services:
  haproxy-exporter:
    image: quay.io/prometheus/haproxy-exporter
    entrypoint:
      - /bin/sh
    command:
      - -c
      - cp /bin/haproxy_exporter /exec/haproxy_exporter
    volumes:
      - /exec
  hade:
    image: negash/hade
    volumes_from:
      - haproxy-exporter
    environment:
      - DOMAIN=http://haproxy.service.dc1.consul:9000/?stats;csv
    ports:
      - 9101:9101

if you use rancher add environment RESOLVE_TYPE=rancher for hade and example domain DOMAIN=http://https.lb.rancher.internal:9000/?stats;csv

Work with this grafana dashboard

  - job_name: 'all_loadbalancers'
    static_configs:
      - targets: ['hade_dns_name:9101']

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hade's Issues

Usage in Rancher

Hi @Negashev ,

thanks for this project. Comes in really handy for me, but I recognized some mistakes in the Readme, if one wants to use this with Rancher.

underscores are not allowed in Rancher -> instead of haproxy_exporter use haproxy-exporter
volumes_from in Rancher makes only sense, when haproxy-exporter is used as a sidekick
the haproxy url should not contain a ? but instead the url should be http://https.lb.rancher.internal:9000/stats;csv (it looks strange, but this is the way haproxy provides stats information as csv :D)

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