Configuration option | Description |
brokerURL | URL for the MQTT broker. For example, you can use the following URL for non-TLS connections: tcp://localhost:1883 To enable SSL/TLS, you simply indicate this in the broker URL. For example: ssl://localhost:8883 Type: string. |
channelPrefix | Prefix for dynamic mapping. If the prefix ends with a colon (:), it needs to be enclosed in quotation marks (see also Using YAML configuration files). When the channel is mapped to an MQTT topic, the prefix is not used. For example, if the prefix is "mqtt:", then the channel mqtt:test/a maps to the MQTT topic test/a. Type: string. Default: "mqtt:". |
acceptUnrecognizedCertificates | Used with TLS. By default, connections to unrecognized certificates are terminated. Set this to true if non-validated server certificates are to be accepted. Type: bool. Default: false. |
certificateAuthorityFile | Used with TLS. By default, server certifications signed by all standard Certificate Authorities are validated. Optionally, you can set this option to provide a path to a CA certificate file in PEM format to authenticate the host with. Type: string. |
authentication/username | User name for authentication. Type: string. |
authentication/password | Password for authentication. Type: string. |
authentication/certificateFile | Used by TLS. Optionally, you can set this option to provide a path to a CA certificate file in PEM format to authenticate the client with. Type: string. |
authentication/certificatePassword | Used by TLS. Optional password used to decrypt the client private key file, if encrypted. Type: string. |
authentication/privateKeyFile | Used by TLS. Optional path to a PEM file containing the private key, if not already included in the certificate file. Type: string. |