====== MQTT ======

===== test broker connection =====

<code bash>
docker run -it hivemq/mqtt-cli shell

con -h mqtt.example.com -p 1884

</code>

mosquitto_pub -h mqtt.example.com -p 1884 -t test -m "test"


<code bash>
sudo apt install node-mqtt
mqtt publish -t 'test' -m 'test' -h 'mqtt.example.com' -p 1884
</code>