cloud Project: Creating a VPC with Database and EC2 Instances

 Project name: Creating a VPC with Database and EC2 Instances

SScenario:

James, a system engineer at a startup company, tasked with developing a web application with a secure, robust, and scalable backend database. 

The company plans to utilize AWS RDS for the database, while the application will be deployed on an EX2 instance. 

James must ensure a secure VPC setup where the EC2 instance resides in the public subnet and the RDS DB instance in a private subnet.

Problem Statement (Expected Solution):

As a cloud architect, my objective is to assist James in developing an AWS VPC that hosts both an EX2 instance and a database instance.

The EC2 instance, serving the web application, should be placed in a public subnet, while the DB instance should be secured in a private subnet.

I am expected to provide step-by-step instructions for creating and configuring these AWS resources, ensuring system security, reliability, and accessibility. 

1. Production Time: 11/4/2024 - 18/4/2024
2. Participating Personnel: Victor Sangmu Kim 
3. Necessary Technology:

• allocating Elastic UP address
• creating a VPC with public and private subnets
• creating an additional private subnet
• creating a VPC security group
• creating a VPX security group for a private DB instance
• creating a DB subnet group
• creating a DB instance in the private subnet
• creating an EC2 instance in the public subnet

    4. Step-by-step implementation (captured)

• creating an instance

• creating VPC

• creating IGW

• 
  

• creating public routing table

• creating public/private subnets - bastion host/private host

• creating RDS 

   

  

  5. My thought:

     -should change auto-assign public IP into 'enable'