mqttfaas

README

MQTT FAAS

Execute docker functions that are run based on mqtt messages.

Quick Setup

# Download latest docker-compose.yml
wget https://raw.githubusercontent.com/sks/mqttfaas/master/docker-compose.yml

# Start docker container
docker-compose up

Definition of functions

Samples can be found in samples folder

• Must have a LABEL mqtt_faas
• Topics of interest for each function should be marked using LABEL mqtt_faas_topic
• If the mqtt_faas_topic is empty. the function gets all the messages from all topics
• Topic messages are available to the functions on stdin
• Topic name is available as environment variable FIRED_BY
• A Persistant /data directory is available to each function

Development environment

git clone github.com/sks/mqttfaas $GOPATH/src/github.com/sks/mqttfaas
cd $_

# Install Dependency and build binaries
make

# Start the MQTT
docker-compose up -d