Eliminate Terraform Code Duplication, Manage Multi-Environment Infrastructure & Apply DRY Principles Like a Pro
This course contains the use of artificial intelligence.
What you’ll learn
- Use Terragrunt to manage multiple Terraform modules.
- Design scalable infrastructure architecture.
- Manage dependencies using Terragrunt.
- Install and configure Terraform and Terragrunt.
- Write and manage Terraform configurations.
- Configure AWS provider securely.
- Apply best practices for production-ready environments.
- Understand Infrastructure as Code (IaC) concepts.
Course Content
- Introduction –> 1 lecture • 1min.
- Introduction to Terragrunt –> 4 lectures • 14min.
- Getting Started with Terragrunt –> 9 lectures • 35min.
- Terragrunt Fundamentals –> 2 lectures • 2min.
- Advanced Terragrunt Usage –> 1 lecture • 1min.
- Real-World Scenarios & Best Practices –> 19 lectures • 1hr 15min.
Requirements
This course contains the use of artificial intelligence.
Are you ready to move beyond basic Terraform and build scalable, secure, production-ready infrastructure on AWS?
This course is a complete, practical guide to Terraform fundamentals and Terragrunt orchestration, designed for DevOps engineers, cloud engineers, and infrastructure architects who want to manage AWS infrastructure efficiently and professionally.
We start with the core basics of Terraform, then move into Terragrunt architecture, remote state management, dependency handling, provider configuration, security best practices, and scalable infrastructure design.
Throughout the course, we use:
- Real-world AWS examples
- Hands-on demos
- VS Code for development
- Step-by-step configuration walkthroughs
- Practical command-line execution
By the end of this course, you’ll understand not just how to use Terragrunt — but why and when to use it in production environments.
What You Will Learn
Terraform Foundations
- What is Infrastructure as Code (IaC)
- Terraform installation & setup
- Provider configuration (AWS)
- Resources, variables, outputs
- State file concepts
- Plan vs Apply
- Core Terraform commands
Terragrunt Fundamentals
- Why Terragrunt is needed
- Terragrunt installation & configuration
- HCL structure and important components
- terraform block
- inputs block
- include block
- locals block
- generate block
- remote_state block
- dependency block
Remote State Management
- Local vs remote state
- S3 backend configuration
- DynamoDB state locking
- Encrypted state best practices
- State separation per module
Dependency Management
- Managing VPC → Subnet → EKS flow
- dependency blocks explained
- Output referencing
- run-all command usage
Provider Configuration & AWS Connectivity
- AWS CLI profiles
- Environment variables
Security Best Practices
- Avoiding hardcoded credentials
- IAM least privilege model
- Secure remote state configuration
- Encryption strategies
- Environment separation (dev / stage / prod)
Scalability & Enterprise Design
- Modular architecture
- DRY principle with include
- Centralized root.hcl
- Multi-environment structure
- Production-ready folder design
Error Handling & Debugging
- Common Terragrunt errors
- Debug logging
- Cache handling
- Dependency troubleshooting
Important Commands Covered
- terragrunt init
- terragrunt plan
- terragrunt apply
- terragrunt run-all
- terragrunt validate
- terragrunt output
- terragrunt graph-dependencies
- terragrunt hclfmt