AWS VPC Terraform Configuration

This repository contains Terraform configuration files to set up a Virtual Private Cloud (VPC) in AWS with public and private subnets, route tables, and an internet gateway. The configuration is customizable via input variables.

Resources Created

The following AWS resources are created using this configuration:

• VPC: A Virtual Private Cloud with DNS support and DNS hostnames enabled.
• Subnets: One public and one private subnet in the specified availability zone.
• Internet Gateway: An Internet Gateway for external connectivity in the public subnet.
• Route Tables: Separate route tables for public and private subnets, with an internet gateway route for the public subnet.
• Route Table Associations: Associations between the subnets and their corresponding route tables.

Files

• main.tf: Defines the AWS resources.
• variables.tf: Contains variables to customize the setup (e.g., region, CIDR block, VPC name).

Usage

Prerequisites

• Terraform installed on your machine.
• AWS account credentials configured (e.g., using aws configure).

Steps

1. Clone the repository:

   ```bash git clone https://github.com/aryamanmaurya/create-vpc-on-aws cd create-vpc-on-aws.git ```

2. Initialize the Terraform configuration:

   ```bash terraform init ```

3. Customize variables in the variables.tf file if needed.

4. Plan and apply the configuration:

   ```bash terraform plan terraform apply ```

5. Confirm the apply step to create the resources.

Input Variables

You can modify the following input variables in the variables.tf file:

• region: AWS region where the VPC will be created. Default is ap-south-1.
• cidr_block: CIDR block for the VPC. Default is 10.0.0.0/16.
• vpc_name: Name of the VPC. Default is project-vpc.

Outputs

After applying the configuration, Terraform will output the VPC ID, public subnet ID, and private subnet ID.