Mini Database-as-a-Service

Mini Database-as-a-Service for rideshare application

Steps To Run:-

DEMO: To Run The Project in a single VM

In the DEMO folder:
    - sudo docker-compose build
    - sudo docker build -t worker ./worker
    - sudo python3 host.py #In another terminal
    - sudo docker-compose up

To Run The Project in a 3 separate VM (orchestrator,rides,users) setup

1. Change the IP Addresses in Code to Coressponding IPs So that Cross-VM Requests Are Successful.
    <!-- - Users 
    - Rides: 54.164.213.19
    - Orchestrator: 54.90.15.252
    - Load Balancer: cc-ass-3-678167101.us-east-1.elb.amazonaws.com -->

2. In Rides and Users folder (In their VMs):
    - sudo docker-compose build
    - sudo docker-compose up

3. In Orchestrator folder:
    - sudo docker-compose build
    - sudo docker build -t worker ./worker
    - sudo python3 host.py #In another terminal
    - sudo docker-compose up

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Project Setup:

The Project contains three EC2 instances containing the corresponding containers:

1. Users
   • users container
2. Rides
   • rides container
3. Orchestrator
   • rabbitmq
   • zookeeper
   • orchestrator
   • worker( parent )
   • worker( children ) #Both master and slave have same image.

It also contains a load balancer to distribute incoming requests to Users and Rides VMs. The Users and Rides VMs send all db-read and db-write requests to the Orchestrator VM which implements a DBaaS. All db requests are recieved by the orchestrator container which forwards them to master and slave containers using RabbitMQ.

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