A simple, yet functional, way to integrate devices that support MQTT to your Zabbix Server.
First, make sure you have a MQTT Broker running. Mosquitto is recommended.
Open Mqtt2Zabbix.py and set the variables:
ZabbixServer: Zabbix server ip
ZabbixPort: Zabbix server port, default 10050
MqttServer: MQTT server ip
MqttPort: MQTT server port, default 1883
MqttUser: MQTT user
MqttPassword: MQTT password
MqttClient: MQTT client id, must be unique
Run Mqtt2Zabbix as you prefer. This script is responsible for receiving mqtt data and sending it to Zabbix server, so make sure it is running all the time.
It's recommended to run it as a service. If this is your preference, pythonmqtt.service is an example of configuration.
Then, make sure your Zabbix server is listening port 10050 and reachable by the broker.
Finally, add an item to your Zabbix with Zabbix trapper as its type.
Set your client to publish to the broker IP having the topic as host_name.item_key. The message sent will be the data collected by the Zabbix Server.