modbus.yml

modules:

    # Module name, needs to be passed as parameter by Prometheus.
  - name: "fake"
    protocol: 'tcp/ip'
    metrics:
        # Name of the metric.
      - name: "power_consumption_total"
        # Help text of the metric.
        help: "represents the overall power consumption by phase"
        # Labels to be added to the time series.
        labels:
          phase: "1"
        # Register address.
        # The first digit of the address is the function code
        # Supported codes are: 1, 2, 3, 4
        address: 300022
        # Datatypes allowed: bool, int16, int32, int64, uint16, uint32, uint64,
        #   float16, float32, float64
        # One register holds 16 bits.
        dataType: int16
        # Endianness allowed: big, little, mixed, yolo
        # Optional. If not defined: big.
        endianness: big
        # Prometheus metric type: https://prometheus.io/docs/concepts/metric_types/.
        metricType: counter
        # Factor can be specified to represent metric value.
        # Examples: 1, 2, 1.543, 0.01 etc
        # Factor is multiplied with the scraped value to produce the metric value
        # Optional.
        factor: 3.1415926535

      - name: "some_gauge"
        help: "some help for some gauge"
        address: 30023
        dataType: int16
        metricType: gauge
        factor: 2

      - name: "coil"
        help: "some help for some coil"
        address: 124
        dataType: bool
        bitOffset: 0
        metricType: gauge