GotSmart

GotSmart collects information from the Dutch Slimme Meter (translated as Smart Meter) and exports them as Prometheus metrics. For extensive details on the metrics see the docs from Netbeheer Nederland

Setup

Build

cd gotsmart
go get ./...
make 

Run

Specify the serial device that is connected with the Smart Meter, and a non-default listen address:port.

gotsmart -device /dev/ttyS0 -listen-address :8082

If you want to run it as a daemon, use the file /etc/systemd/system/gotsmart.service and fill it with this (example, fixed port and device):

[Unit]
Description=GotSmart, reading your smart meter and providing a prometheus exporter endpoint
Documentation=https://github.com/metskem/gotsmart
After=network-online.target

[Service]
User=pi
Restart=on-failure

ExecStart=/usr/local/bin/gotsmart -listen-address :8082 -device /dev/ttyUSB0

[Install]
WantedBy=multi-user.target

Usage

By default gotsmart reads device /dev/ttyAMA0, listens on address:port 0.0.0.0:8080 and exposes the metrics under /metrics.