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MQTT

The MQTT input component receives data from an MQTT broker.

Configuration​

host​

MQTT broker address.

type: string

port​

MQTT broker port.

type: integer

client_id​

Unique identifier for the MQTT client.

type: string

username​

Username for authentication (optional).

type: string

password​

Password for authentication (optional).

type: string

topics​

List of topics to subscribe to.

type: array of string

qos​

Quality of Service level (0, 1, or 2).

type: integer

default: 1

clean_session​

Whether to start a clean session.

type: boolean

default: true

keep_alive​

Keep alive interval in seconds.

type: integer

default: 60

Examples​

- input:
    type: "mqtt"
    host: "localhost"
    port: 1883
    client_id: "my_client"
    username: "user"
    password: "pass"
    topics:
      - "sensors/temperature"
      - "sensors/humidity"
    qos: 1
    clean_session: true
    keep_alive: 60