Configuring the dynamicChainManagers

Connection-related configuration is specified in the managerConfig stanza on the dynamicChainManagers instance. The following configuration options are available for managerConfig:

Configuration option	Description
brokerURL	URL for the MQTT broker. For example: tcp://localhost:1883
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. Default value: "mqtt:".
authentication/username	User name for authentication.
authentication/password	Password for authentication.