mqttpub

This service publishes a message to the broker mqttwarn is connected to. (To publish a message to a different broker, see mqtt.)

Each target requires a topic name, the desired qos and a retain flag.

[config:mqttpub]
targets = {
                # topic            qos     retain
    'mout1'   : [ 'mout/1',         0,     False ],
    'special' : [ 'some/{device}',  0,     False ],
  }

If the outgoing topic name contains transformation strings (e.g. out/some/{temp}) values are interpolated accordingly. Should this not be possible, e.g. because a string isn't available in the data, the message is not published.