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Terraform: The Complete Course

Master Infrastructure as Code. Learn solid fundamentals of Terraform and HCL, build production-ready modules, automate state management, and implement secure, production-ready workflows.
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236 Lectures

Comprehensive Knowledge

21 Hours

Video Duration

60+ Labs

Focus on Practice

Course Certificate

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What you are going to learn

Your Path to Scalable, Secure Infrastructure Automation

This course takes you from understanding why Infrastructure as Code matters to confidently managing real AWS infrastructure with Terraform. You will learn the HashiCorp Configuration Language from the ground up, covering resources, variables, locals, outputs, and data sources. Every concept is reinforced through practical projects including deploying a networked EC2 instance with Nginx, provisioning IAM users and roles from configuration files, and deploying a production-grade RDS database module with comprehensive validation.

By the end of this course, you will be able to write modular, reusable Terraform code with proper variable validation, manage state safely using remote backends, import and refactor existing infrastructure, and integrate Terraform Cloud with OIDC-based authentication for secure, keyless CI/CD workflows. You will leave with the practical skills and professional habits needed to own infrastructure-as-code in a real team environment.

By completing this course, you will be able to:

  • Explain the principles of Infrastructure as Code and the benefits Terraform brings to cloud teams
  • Write Terraform configurations using resources, data sources, variables, locals, and outputs
  • Manage resource dependencies, lifecycle behaviors, and meta-arguments like count and for_each
  • Validate input variables with custom conditions and meaningful error messages
  • Provision real AWS infrastructure including VPCs, EC2 instances, security groups, IAM, and RDS
  • Organize code into reusable modules with clean interfaces and documentation
  • Manage Terraform state with remote backends, state locking, and workspace isolation
  • Import existing cloud resources into Terraform state and refactor configurations
  • Move and remove resources from state safely without destroying infrastructure
  • Use functions, expressions, and complex types to handle dynamic configurations
  • Apply YAML-driven configuration patterns for non-technical team input
  • Implement pre-conditions and post-conditions for deployment-time validation
  • Apply professional best practices for code organization, naming, security, and team collaboration

Course Contents

Frequently asked questions

Who is this course designed for?

This course is built for professionals and students who want to master Infrastructure as Code and stop managing resources manually. It is specifically designed for:
  • DevOps Engineers and SREs: Who want to automate infrastructure provisioning, eliminate configuration drift, and implement secure, state-managed workflows.
  • Platform Engineers: Who need to build reusable modules and self-service interfaces that allow development teams to provision their own infrastructure safely.
  • System Administrators: Who are transitioning from on-premises hardware or manual cloud console management to modern, code-defined infrastructure.
  • Software Developers: Who want to understand the infrastructure their applications run on and manage resources like databases and queues alongside their application code.
  • Cloud Architects: Who need to design scalable, modular infrastructure patterns that enforce security and compliance standards across an organization.

What prior knowledge do I need before taking this course?

To get the most out of this training, you should be comfortable using a command line interface (terminal). Basic familiarity with Git operations (clone, commit, push) is required for the Terraform Cloud and VCS integration sections. While no prior Terraform experience is necessary, a general understanding of cloud concepts (what is a virtual machine, what is a load balancer, and so on) will help you grasp the "why" behind the infrastructure we build.

What software or hardware do I need for the hands-on labs?

You will need a computer capable of running Visual Studio Code (or your preferred text editor) and the Terraform CLI. You will also need an active account with a major cloud provider to follow the hands-on labs. The course includes a specific setup guide for Windows users to install the Windows Subsystem for Linux (WSL), ensuring a consistent experience across all operating systems.

Will I incur costs from the cloud provider while taking this course?

The course is designed to stay almost entirely within the Free Tier limits. We primarily use resources that are free or very low cost, such as micro compute instances and standard storage buckets. We also include specific lectures on resource destruction and cleanup to ensure you do not leave active resources running that could generate unexpected bills.

Does this course cover Terraform Cloud?

Yes. This course includes a dedicated module that covers Terraform Cloud. You will move beyond local state management to learn how to use remote workspaces, trigger runs via Version Control Systems (VCS), and implement secure authentication workflows using OpenID Connect (OIDC).

Do I need to know a programming language like Python or Go?

No. Terraform uses HashiCorp Configuration Language (HCL), which is a declarative language designed specifically for infrastructure. We teach HCL from scratch, covering everything from basic syntax to advanced functions and expressions. While logic concepts like loops and conditionals are used, you do not need a background in traditional software development to succeed.