Online-Chat

This is a chat room service with distributed server architecture, using ActiveMQ as real-time messaging server.
Implemented auto scaling with script and Python SDK boto3 to manage application server on AWS EC2.
Maintained user and chat data using MySQL on AWS RDS, and query with peewee object-relational mapper(ORM).

local client requirement:

client.py - for user to login

login server requirement:

login_server.py - handle [register|login|logout|delete] and aws [create|terminate]
model.py - for defining and creating database
create_aws.py - implementation of creating, terminating aws EC2
aws-setup.py - initial script for seting up a application server

application server requirement: [in fact, login server handle all the setup]

app_server.py - handle all the other command sent by client
model.py - database usage