DumbMonit

IntégrationsSites web et serveurs web

Surveiller Traefik avec DumbMonit

The reverse proxy: routers disabled by a configuration error, backend servers failing their health check, certificates that never arrive or are not renewed, and the share of 5xx answers.

DocumentationSite officiel : Traefik

Les descriptions des produits sont en anglais, comme dans le produit. Les libellés de la page suivent votre langue.

Ce que DumbMonit surveille

The reverse proxy: routers disabled by a configuration error, backend servers failing their health check, certificates that a resolver never obtained or that are not renewed, and the share of 5xx answers.

Usage typique. Reverse proxy: disabled routers, backend servers down, certificates not obtained or not renewed, 5xx share

Exemples

  • Traefik in Docker
  • Traefik on Kubernetes
  • Traefik in front of self-hosted apps

Comment il se connecte

Ce qu'il faut

  • basicAuth userThe user of the basicAuth middleware in front of the API and the metrics.

Aucun compte nécessaire.

Ports réseau à ouvrir

  • 8080/TCPAPI and metrics (HTTP, default)
Étapes de mise en place: Let DumbMonit read Traefik's API
  1. Add these arguments to Traefik's command (or the same keys to its static configuration), then restart it.

    --api.insecure=true
    --metrics.prometheus=true
  2. Open http://traefik.lan:8080/api/overview from the DumbMonit host: it must answer with JSON.

  3. Optional: protect /api and /metrics with a basicAuth middleware on an entry point of your own, and create the user with htpasswd.

    htpasswd -nbB dumbmonit 'a-long-password'
  4. In DumbMonit, enter the Traefik host, for example traefik.lan, with the port of that entry point if it is not 8080.

À savoir. Port 8080 answers without a password: filter it so that only the DumbMonit host reaches it.