OpenVPN Management System

This is an OpenVPN client management system implemented with python2.7, flask and sqlite.

Web UI Implementation

Index Page:

Client List Page:

Add Client Page:

Log List Page:

Project Installation

Install Python 2.7

Use Virtualenv

# virtualenv haoliVPNEnv
# source haoliVPNEnv/bin/activate

Install dependent components

yum -y install expect

pip2.7 install uwsgi
pip2.7 install flask
pip2.7 install flask-bootstrap flask-script flask-moment pyminizip flask_wtf flask_sqlalchemy sqlalchemy-migrate flask-mail flask-login flask-ldap-login python-ldap

sqlite

./db_create.py      //Create Database
./db_migrate.py     //Update Database

uwsgi

Put the uwsgi-vpn-admin file into /etc/init.d directory(Linux boot script directory).
And start uwsgi with command '/etc/init.d/uwsgi-vpn-admin start'

/etc/init.d/uwsgi-vpn-admin start|stop|status|restart

nginx/apache web server configuration

include        uwsgi_params;

uwsgi_param UWSGI_PYHOME /path/to/dir/haoliVPNEnv;
uwsgi_param UWSGI_CHDIR  /path/to/dir;

uwsgi_param UWSGI_SCRIPT run:app;
uwsgi_pass  unix:/path/to/dir/haoliVPN.sock;

enable openldap

config.py: 
    1. LDAP_ENABLED = True
    2. LDAP = {........}, Configure URL, BIND_DN/BIND_PASSORD, MAP, etc.
    

Run these scripts in the background

./scheduler.py start    //Generate client key, revoke, synchronization between index.txt and database.

./scheduler.py stop     //stop

ovpn file

The ovpn files contain windows and MacOS platforms, and is placed in the installation/ovpn directory.

OpenVPN Server Log configuration

chmod +x ./connect.sh
chmod +x ./disconnect.sh
chmod +x ./connect.py

Add the following configuration at the end of OpenVPN Server config file：
client-connect /path/to/dir/haoliVPN/connect.sh
client-disconnect /path/to/dir/haoliVPN/disconnect.sh

Automatic Deploy

• Intall Fabric

• Run the following scripts under the project root directory:

  • development env: fab development deploy_to_remote
  • production env: fab production deploy_to_remote:tag=vx.x.x

  remark:

    1. Please check the host configuration of the fabfile.py file before running the fab scripts.
  
    2. produnction/development: specifies which environment to deploy
       tag=vx.x.x: specifies the git tag, the version to deploy
  

• OpenVPN Server Log configuration must be manually configured