MQTT broker that can resolve environment variables
This is an node module for node-red that allows to use environment variables for MQTT broker uris in MQTT nodes.
(-> npm install node-red -g)
-> npm install node-red-contrib-mqtt-env -g
-> export MQTT_AWESOME_BROKER_URI=
-> start node-red
In the console you should see something like [mqtt] Resolving ENV: MQTT_AWESOME_BROKER_URI into your_awesome_broker_uri
and in the webview you get an input and an output node named mqtt-env.
Add a configuration node and instead of giving a broker uri just enter your environment variable.