Terraform Tutorial for Beginners | Infrastructure as Code - IaC | Terraform Project 2025- 2026

Welcome to *DevSecOps Club (DSOC3)* — your go-to destination for mastering *Terraform* and *Infrastructure as Code (IaC)* in 2025–2026!
Whether you’re new to Terraform or leveling up your DevOps skills, this hands-on series simplifies complex concepts into clear, real-world projects that help you confidently build and manage cloud infrastructure.
### 📘 *Part 1: Introduction, Setup & Configuration*

Kickstart your Terraform journey with the fundamentals of *Infrastructure as Code (IaC)* — the foundation of modern cloud automation.

*🔹 Topics Covered:*
* What is IaC? — Concept & purpose of Infrastructure as Code
* Benefits of IaC — Why it’s essential for DevOps success
* Installation — Step-by-step Terraform installation guide
* Setup & Configuration — Prepare your environment for Terraform
* Syntax & Block Types — Learn Terraform’s code structure
* Initialization — Use terraform init to bootstrap your project
* Providers — Connect Terraform with AWS, Azure, or GCP

### 📗 *Part 2: Terraform Language Basics & AWS Resource Creation*

Go beyond the basics — learn how to *provision AWS infrastructure* using Terraform.
*🔹 Topics Covered:*
* Resources — Create AWS components (VPC, EC2, Subnets, etc.)
* File Extensions — Understand .tf, .tfstate, and supporting files
* Terraform Workflow — Write → Plan → Apply → Destroy
* Important Commands — init, plan, apply, destroy
* Variables — Make your Terraform code dynamic
* Output — Display key information from your deployment
* Folder Structure — Organize your Terraform project like a pro

*🏗️ AWS Resources Deployed:*
VPC | Subnet | Internet Gateway | Route Table | EC2 Instance | Security Group | Public IP

### 📙 *Part 3: Project — Deploying a Java-Based WebApp with Terraform*
In this final part, apply everything you’ve learned by deploying a *real-world Java web application* using Terraform on AWS.
We’ll use the *DSOC3-WebApp* project — a simple Java-based application ready for cloud deployment.

🔗 *GitHub Project Repository:* https://github.com/dsoc3/DSOC3-WebApp
🔗 *GitHub Terraform Repository:* https://github.com/dsoc3/Terraform.git
🔗 *Terraform Doc links:* https://registry.terraform.io/providers/hashicorp/aws/latest
*🔹 Project Overview:*
* *Tech Stack:* Java, Maven, Terraform
* *Repo Includes:* src/, .gitignore, README.md, pom.xml

*🏗️ Infrastructure Provisioned:*
VPC | Subnet | Internet Gateway | Route Table | EC2 | Security Group | Elastic IP

*🚀 Deployment Steps:*
1. Clone the DSOC3-WebApp repository
2. Use Terraform to provision AWS infrastructure
3. SSH into your EC2 instance
4. Install Java and Maven
5. Build & run the web application
### 🔔 *Subscribe to DevSecOps Club (DSOC3)*

Stay tuned for more DevOps, Cloud, and Terraform projects designed to help you *build secure, automated, and scalable infrastructure.*

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