Triax EoC Exporter

This is a Prometheus exporter for Triax EoC controllers. It has been tested with the EoC controller software version 3.4.7.

Features

• Exporting metrics for prometheus
• HTTP-Proxy for reading/writing controller configurations

Installation

Use one of the ready-to-use releases, or compile and install it using the Go toolchain:

go install github.com/digineo/triax-eoc-exporter@latest

Configuration

Exporter

List all your controllers in the config.toml file.

If you use the Debian package, just edit /etc/triax-eoc-exporter/config.toml and restart the exporter by running systemctl restart triax-eoc-exporter. Modify the start parameters in /etc/defaults/triax-eoc-exporter if you want the controller to bind on other addresses than localhost.

After starting the controller, just visit http://localhost:9809/ You will see a list of all configured controllers and links to the corresponding metrics endpoints.

Prometheus

Add a scrape config to your Prometheus configuration and reload Prometheus.

scrape_configs:
  - job_name: triax-eoc
    relabel_configs:
      - source_labels: [__address__]
        regex:         (.+)
        target_label:  __metrics_path__
        replacement:   /controllers/$1/metrics
      - source_labels: [__address__]
        target_label: instance
      - target_label: __address__
        replacement: 127.0.0.1:9809 # The exporter's real hostname:port
    static_configs:
      - targets: # list the configured aliases below
        - my-controller
        - another-controller

Endpoint Status

• 1 OK
• 2 configuring
• 4 updating
• 8 offline (responding)
• 9 offline (detected)
• 10 offline