Prometheus exporter for the DHT22 written in go.
In order to access GPIO on rasberry pi you need to execute the exporter as root.
./goatmo --help
-dht-pin int
Pin where DHT is plugged in (default 4)
-listen-address string
The address to listen on for HTTP requests. (default "0.0.0.0:9000")
-metric-prefix string
The prefix wanted for the metric (default "goatmo")
example:
sudo ./goatmo -listen-address 0.0.0.0:9100 -metric-prefix home
Two gauge metrics are available goatmo_room_temperature
and goatmo_room_humidity
# HELP goatmo_room_humidity Room Humidity
# TYPE goatmo_room_humidity gauge
goatmo_room_humidity 59.20000076293945
# HELP goatmo_room_temperature Room Temperature
# TYPE goatmo_room_temperature gauge
goatmo_room_temperature 18.100000381469727