PoC for grab metrics from Greenely API and provide them as Prometheus metrics.
docker run -it --rm -p 9101:9101 --env=GR_EMAIL=YOUR_EMAIL --env=GR_PASSWORD=YOUR_PASS ghcr.io/rvoitenko/greenely-prometheus
exported metrics:
# TYPE greenely_spot_price gauge
greenely_spot_price 5.71
# HELP greenely_el_usage last daily usage, kWh
# TYPE greenely_el_usage gauge
greenely_el_usage 38.2
# HELP greenely_total_usage total usage from month beginning, kWh
# TYPE greenely_total_usage gauge
greenely_total_usage 101.7