prometheus-viewpower

Collects UPS metrics from a ViewPower web interface.

Tested against ViewPowerHTML V1.03 SP5, with FSP Champ TW 2K connected over USB.

Configuration

Copy config.json.example as config.json and specify one or more endpoints with running ViewPower, for example:

{
    "targets": [
    {
        "url": "http://10.0.0.1:15178/ViewPower/"
    },
    {
        "url": "http://10.23.45.67:15178/ViewPower/"
    },
    ...
    ]
}

How to run

Using docker

docker run --name prometheus-viewpower -d -p 5600:5600 -v config.json:/config.json jstehlik/prometheus-viewpower

Without docker

# Create a virtual environment
python3 -m venv .env
source .env/bin/activate

# Install requirements
pip install -r requirements.txt

# Set config location
export PROMETHEUS_VIEWPOWER_CONFIGFILE=/path/to/config.json

# Run gunicorn as web server (or switch for any wsgi server)
gunicorn -b :5600 --access-logfile - 'prometheus_viewpower:create_app()'

Metrics

Metrics are available on /metrics, i.e. http://localhost:5600/metrics

Following metrics are available:

viewpower_battery_capacity - Total battery capacity (%)
viewpower_battery_remaintime - Battery remaining time (minutes)
viewpower_battery_voltage - Battery voltage (V)
viewpower_input_frequency - Input frequency (Hz)
viewpower_input_voltage - Input voltage (V)
viewpower_output_current - Output current (A)
viewpower_output_frequency - Output frequency (Hz)
viewpower_output_loadpercent - Output load percent (%)
viewpower_output_voltage - Output voltage (V)
viewpower_temperature - Temperature (°C/°F)

Metrics have these labels available:

deviceId - device's serial number
endpoint - url of ViewPower which controls this device