Module 1: Introduction to Terraform
What is Infrastructure as Code (IaC)?
Terraform vs CloudFormation vs ARM
Terraform Architecture
Providers & Plugins
Terraform Workflow (init, plan, apply, destroy)
Installing Terraform
Understanding HCL (HashiCorp Configuration Language)

Module 2: Terraform Basics
Providers Configuration
Resources
Variables
Output Values
Data Sources
Local Values
Expressions & Functions

Module 3: State Management
Terraform State File
Remote State
State Locking
Backend Configuration (S3, Azure Storage)
Importing Existing Infrastructure
Managing Sensitive Data

Module 4: Terraform Modules
Creating Reusable Modules
Module Structure
Calling Modules
Versioning Modules
Public vs Private Modules
Terraform Registry

Module 5: Provisioners
Local-exec
Remote-exec
File Provisioner
Use Cases & Limitations
Best Practices

Module 6: Terraform with AWS
EC2 Deployment
VPC Setup
Security Groups
IAM Roles & Policies
Load Balancers
Auto Scaling
RDS Deployment

Module 7: Terraform with Azure
Resource Groups
Virtual Networks
Virtual Machines
Azure Storage
Azure App Services

Module 8: Terraform with GCP
Compute Engine
VPC Networks
Firewall Rules
Cloud Storage

Module 9: Advanced Terraform
Workspaces
Count & for_each
Dynamic Blocks
Conditional Expressions
Lifecycle Rules
Meta Arguments
Terraform Cloud & Enterprise
Policy as Code (Sentinel Overview)

Module 10: CI/CD Integration
Terraform with Git
Terraform in Jenkins
GitHub Actions Integration
Terraform Automation in DevOps Pipelines
Infrastructure Deployment Workflow

Module 11: Security & Best Practices
Secrets Management
Terraform Vault Integration
Code Structure Standards
DRY Principles
Cost Optimization
Compliance & Governance

Module 12: Real-Time Projects
Multi-Tier Application Deployment
Complete AWS Infrastructure Setup
Highly Available Architecture
Cloud Migration Project
Infrastructure Automation for Enterprise