This is a quick implementation of a django webhook, for R10K, almost exclusively based upon the work by Vitor Freitas at his blog here; just a couple of light touches to make it a little more python3 friendly.
Normally you'll create a virtualenv (python3 -m venv .venv) to install your python packages for this app into.
The prerequisite python package requirements are in the requirements.txt file (pip install -r requirements.txt).
Clone this repository and change the variable settings in the local.py in webhook/webhook to suit your environment.
You then need to set up a way to run your app and to handle the incoming request; usually I use nginx paired with uwsgi.
The user account will need the permissions to execute commands with sudo, so you'll need to visudo, in my case I created a Cmnd_Alias with the commands you can execute as the root user.
E.g.
Cmnd_Alias USER_CMDS = /usr/local/bin/git, /usr/local/bin/ssh, /usr/local/bin/hook.sh
user ALL=(root) NOPASSWD:USER_CMDS