AWS Vprofile App Deployment

Deploying vprofile Java Application on AWS Cloud using services like ec2 instance, ELB, S3/EFS, Route53, Certificate Manager, Autoscaling etc.

Technologies

• Web Application
  • Spring MVC
  • Spring Security
  • Spring Data JPA
  • JSP
• Maven
• MySQL
• RabbitMQ
• Memcache

Application Architecture

        ┌─────┐
        │nginx│
        └─────┘
          |↑
          ||   _______┌─────┐
          ||  //-----→│mysql│←-----
          ↓|  ↓|      └─────┘----||
    ┌─────────────┐     |↑       ||
    │tomcat_server│     ||       ||
    └─────────────┘     ↓|       ||
          |↑        ┌────────┐   ||
          ||        │memcache│   ||
          ||        └────────┘   ||
          ↓|         ↑|          ||
      ┌────────┐     //          ||
      │rabbitmq│____//           ||
      └────────┘←----            //
          |↑                    //
          ||___________________//
          ----------------------

What we are going to use

• EC2 Instances : VM for Tomcat, RabbitMQ, Memcache and MySQL.
• ELB (Load Balancer) : (Replacing nginx with ELB)
• Autoscaling : Autoscale Tomcat server.
• S3/EFS Storage : Shared storage.
• Amaon Certifcate Manager : Amazon certificate manager for SSL on load balancer.
• Route 53 : Assign DNS to the load Balancer.

AWS Deployment Architecure

                         Security Group        
  Security Group    |---------------------|     ┌───────────┐
   |---------|      |  Autoscaling Group  |←----│ S3 Bucket │
   | ┌─────┐ |      | ┌─────────────────┐ |     └───────────┘
   | │ ELB │ |----→ | │ Tomcat Instance │ |     ┌───────────┐
   | └─────┘ |      | └─────────────────┘ |←----│Route53 DNS│
   |---------|      |---------------------|     └───────────┘
                             |
                             |
                             ↓
     |-------------------------------------|
     |           ---------→┌──────────────┐|
     |           ↓         │mysql instance│|
     | ┌─────────────────┐ └──────────────┘|
     | │rabbitmq instance│       ↑         |
     | └─────────────────┘       |         |
     |          ↑                ↓         |
     |          |     ┌──────────────────┐ | 
     |          |----→│memcache instrance│ | 
     |                └──────────────────┘ |
     |-------------------------------------|
                 Security Group

Steps To Perform

• Create 3 Security Groups
• Instanciate 4 ec2 vms
• Generate SSL Certicate and Validate the Domain
• Create Private Hosted Zone for thress backend servers
• Create iam role with s3 access
• Build the artifact and deploy it on the application server
• Setup Load Balancer and redirect the public load balancer dns to custom domain
• Setup Autoscaling group for application server