CloudAutomation

This repository provides a modular, production-ready structure for automating AWS infrastructure provisioning using Terraform and Python. Each AWS resource (such as EC2, Security Group, VPN, Subnet, S3, Auto Scaling, DynamoDB, ECR, Lambda, Step Functions) is managed as a separate Terraform module. Python code is supplied for Lambda and Step Functions where appropriate.

Structure

/terraform-modules/
  ec2/
  security-group/
  vpn/
  subnet/
  s3/
  autoscaling/
  dynamodb/
  ecr/
  lambda/
  step-functions/
/lambda-code/
/step-functions-code/

• Each module contains its own main.tf, variables.tf, and outputs.tf.
• Python code for Lambda functions is in /lambda-code/.
• Step Functions definitions are in /step-functions-code/.

Getting Started

1. Clone the repository
   git clone https://github.com/pillatipriyanka/CloudAutomation.git

2. Navigate to a module
   Each resource is a self-contained Terraform module. For example:

   cd terraform-modules/ec2
   

3. Edit variables
   Edit variables.tf or use a terraform.tfvars file for your environment.

4. Initialize and apply

   terraform init
   terraform apply
   

5. Composing infrastructure
   Create a root main.tf that uses the modules and wires them together by passing outputs as inputs.

Sample Usage

Example root main.tf:

module "vpc" {
  source = "./terraform-modules/vpc"
  # ...
}

module "subnet" {
  source = "./terraform-modules/subnet"
  vpc_id = module.vpc.vpc_id
  # ...
}
# and so on for each resource

Customization

• Modify the modules as needed for your environment.
• Add more modules or Python code as your infrastructure grows.

Contributing

Feel free to submit pull requests or open issues for improvements!

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© 2025 pillatipriyanka