{{ ansible_managed | comment }} [mqtt] host = {{ serial2mqtt_host | default('localhost') }} port = {{ serial2mqtt_port | default(1883) }} client_id = serial2mqtt topic_prefix = {{ serial2mqtt_topic_prefix }} username = {{ serial2mqtt_username }} password = {{ serial2mqtt_password }} [serial] interface = {{ serial2mqtt_interface | default('/dev/ttyACM0') }}