Summary
MQTT is an open OASIS and ISO standard lightweight, publish-subscribe network protocol that transports messages between devices.
Broker
Sub-menu: /iot mqtt
To add a new broker, run the following command:
[admin@device] /iot mqtt brokers add
Configurable properties are shown below:
| Property | Description |
|---|---|
| address (IP|hostname; Default: ) | |
| certificate (string; Default: ) | |
client-id (string; Default: ) | |
name (string; Default: ) | |
password (string; Default: ) | |
port (integer:0..65535; Default: 1883) | |
ssl (yes | no; Default: no) | |
| username (string; Default: ) |
Publish
Sub-menu: /iot mqtt
| Property | Description |
|---|---|
| broker (string; Default: ) | |
message (string; Default: ) | |
qos (string; Default: ) | |
retain (string; Default: ) | |
topic (integer:0..65535; Default: 1883) |
An example of MQTT publish would look like this:
[admin@knot] /iot mqtt> publish broker=AWS topic=my/test/topic message="word"