Terraform learning sprint documenting practical AWS Infrastructure as Code (IaC). Progresses from basic syntax to production-ready structure—perfect showcasing S3, EC2, remote state, variables, and file organization.

📋 Day-by-Day Tasks Day Focus Key Learnings Resources Created 01 Basic Syntax + S3 Providers, aws_s3_bucket, terraform init/plan/apply S3 bucket 02 Remote Backend S3 backend setup, DynamoDB lock table, state migration Remote state bucket 03 Variables + EC2 variables.tf, outputs.tf, tfvars, aws_instance, lock file EC2 instance 04 File Structure main.tf, outputs.tf, variables.tf, organized project layout Complete project template

🚀 Quick Start (Any Day) bash cd environments/day01 # Pick your day terraform init terraform plan # Preview changes terraform apply # Create (type 'yes') terraform output # View results terraform destroy # Cleanup (IMPORTANT!)

Prerequisites: AWS CLI configured, Terraform installed, Free Tier account

🏗️ Repository Structure text terraform-learning/ ├── README.md # This file ├── environments/ │ ├── day01/ # Basic S3 syntax, S3 bucket setup │ ├── day02/ # Remote state setup in S3 bucket │ ├── day03/ # EC2 + variables │ └── day04/ # Complete file structure ├── screenshots/ # AWS Console proof └── .gitignore # Protects .terraform/, tfstate