The bus is the communications channel which links all your services together. Currently this is Redis.
lightbus.create() in your
bus.py file to access
# bus.py import lightbus bus = lightbus.create()
In computing, a bus is a shared communication medium. A bus allows any software/hardware connected to that medium to communicate, as long as common rules are obeyed. In this sense a bus is very similar to a conversation between a group of people.
In electronics the communication medium can be a simple copper cable. In software the communication medium is itself defined by software.
Lightbus uses Redis as its communication medium, although support for other mediums may be added in future.