Simple Mosquitto broker
This is a simple Mosquitto broker to to quickly initialize projects requiring an MQTT broker. The config file is in the folder config/mosquitto.conf.
By default we activated the log and data persistance (respectively in log and data folder).
The authentication can be activated if needed.
How to use
To start the container, just :
docker-compose up -d
The Mosquitto broker is now available on localhost. You can test it easily (require Mosquitto client):
| In one shell:
mosquitto_sub -h localhost -t "sensor/temperature"
| In a second shell:
mosquitto_pub -h localhost -t sensor/temperature -m 23
Enabling authentication
In the config file, just uncomment the Authentication part and then restart the container.
The default user is admin/password.
You always have to restart if you want the modification to be taken in account:
docker-compose restart
Change user password / create a new user:
docker-compose exec mosquitto mosquitto_passwd -b /mosquitto/config/password.txt user password
Delete user:
docker-compose exec mosquitto mosquitto_passwd -D /mosquitto/config/password.txt user