Terraform AWS Infrastructure Deployment

This repository contains Terraform code for deploying AWS infrastructure resources. The provided code provisions the following AWS resources:

• AWS Key Pair
• Virtual Private Cloud (VPC)
• Subnet
• Internet Gateway
• Route Table
• Route Table Association
• Security Group
• EC2 Instance

Prerequisites

Before you begin, ensure you have the following:

• Terraform installed on your local machine.
• AWS CLI configured with your AWS access and secret keys.

Configuration

In order to deploy this infrastructure, you may need to customize the following parameters in the main.tf file:

• AWS region: Replace the region in the AWS provider block with your desired AWS region.

provider "aws" {
  region = "us-east-1"  # Replace with your desired AWS region.
}

• Key Pair: You should replace the key_name and public_key with your preferred values in the aws_key_pair resource block.

• VPC CIDR Block: You can change the VPC CIDR block in the variable block in the main.tf file.

• EC2 AMI: Replace the ami in the aws_instance resource block with the desired Amazon Machine Image (AMI) ID.

• SSH Configuration: Modify the SSH connection settings in the aws_instance resource block to match your preferred configuration.

• Provisioning: Customize the provisioner sections to suit your application's needs.

Usage

1. Clone this repository to your local machine.

2. Open your terminal and navigate to the repository folder.

3. Initialize Terraform by running:

terraform init

4. Plan the infrastructure deployment to verify the changes:

terraform plan

5. Deploy the infrastructure by running:

terraform apply

6. Confirm and apply the changes when prompted.

Cleaning Up

If you want to tear down the infrastructure created by this Terraform configuration, run:

terraform destroy

Notes

• Make sure to protect your AWS access keys and do not hardcode them in your code. Consider using environment variables or AWS profile for secure access.
• Review the security group and network settings to ensure they align with your application's requirements.

Please be cautious when deploying and destroying infrastructure, as it can result in real-world financial costs and potential data loss.