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DevOps · Infrastructure as code and cloud automation

Terraform

Manage cloud infrastructure as code with Terraform providers, resources, variables, outputs, state, modules, remote backends, workspaces, and practical cloud-automation workflows.

Move from Terraform fundamentals to an Infrastructure as Code project with reusable modules, controlled variables, secure state handling, validation, documentation, and a presentation-ready outcome.

Intermediate 5 Weeks 10 Modules Online / Classroom Infrastructure as Code Project
Explore curriculum → View capstone project

Course overview

Terraform is an infrastructure-as-code tool used to define, provision, version, and manage cloud and on-premises infrastructure using configuration files. It helps teams create repeatable environments and reduce manual infrastructure work.

This course introduces infrastructure-as-code concepts, Terraform installation, providers, resources, data sources, variables, outputs, state, remote backends, modules, workspaces, dependency management, validation, planning, applying changes, and safe infrastructure workflows.

The proposed capstone is an Infrastructure as Code project covering a modular Terraform configuration, variables, outputs, state handling, documentation, validation, and a professional presentation.

Infrastructure as code is more than writing configuration files. It requires clear structure, secure credentials, controlled state, careful planning, reviewable changes, and an understanding of cloud costs and risks.

Prerequisites

This course is designed for learners with basic computer knowledge and an interest in cloud or DevOps workflows. Basic command-line and cloud knowledge is helpful.

  • Basic computer knowledge.
  • Basic command-line knowledge is helpful.
  • Basic cloud concepts are helpful.
  • Basic networking concepts are helpful.
  • Basic Git and GitHub knowledge is helpful.
  • Basic programming or scripting knowledge is helpful.
  • No prior Terraform experience is required.

Readiness activity

Identify three resources that a simple web application may need in the cloud, such as a virtual machine, storage, database, or network. Explain why manual creation can become difficult as an application grows.

Who can explore this course?

DevOps learners

Learn IaC

Build infrastructure-as-code and automation foundations.

Cloud learners

Automate resources

Learn repeatable cloud-resource provisioning concepts.

Developers

Manage environments

Understand infrastructure used by applications.

Career changers

Enter DevOps

Build a foundation for cloud and DevOps pathways.

What you will learn

  • Explain infrastructure as code and Terraform fundamentals.
  • Install and configure Terraform.
  • Understand providers, resources, and data sources.
  • Write basic Terraform configuration files.
  • Use variables, locals, and outputs.
  • Understand Terraform state and state locking.
  • Use remote backends for shared state.
  • Create reusable Terraform modules.
  • Use workspaces for environment separation.
  • Run init, validate, plan, apply, and destroy workflows.
  • Manage dependencies and resource ordering.
  • Use version control for infrastructure code.
  • Apply security, cost, and documentation practices.

Curriculum outline

The ten-module outline moves from Terraform fundamentals to an Infrastructure as Code project. Exact cloud provider, account access, sandbox environment, and tools should be confirmed before delivery.

01

Terraform fundamentals

Understand infrastructure as code and the purpose of Terraform.

  • Infrastructure as code concepts.
  • Manual versus automated provisioning.
  • Terraform overview.
  • Declarative configuration.
  • Desired state and actual state.
  • Terraform workflow.

Practice: Explain how infrastructure as code can improve consistency and repeatability.

02

Environment and installation

Prepare a local Terraform development environment.

  • Installing Terraform.
  • Editor and extensions.
  • Command-line basics.
  • Terraform version concepts.
  • Project folder structure.
  • Cloud account and access concepts.

Practice: Install Terraform, verify the installation, and create a basic project folder.

03

Providers and resources

Use providers and resources to define cloud infrastructure.

  • Providers.
  • Provider configuration.
  • Resources.
  • Resource arguments.
  • Data sources.
  • Provider documentation.

Practice: Define a simple provider and resource configuration for an approved cloud sandbox.

04

Variables, locals, and outputs

Make Terraform configurations flexible and reusable.

  • Input variables.
  • Variable types and validation.
  • Default values.
  • Local values.
  • Outputs.
  • Variable files.

Practice: Create variables for environment name, region, and instance type, then output key resource values.

05

Terraform state

Understand how Terraform tracks infrastructure and manages changes.

  • State concepts.
  • State files.
  • State locking.
  • State inspection.
  • State risks.
  • State recovery concepts.

Practice: Inspect a local state file and explain why state should not be shared or committed publicly.

05

Remote backends and workspaces

Manage shared state and separate environments safely.

  • Local versus remote state.
  • Remote backend concepts.
  • State locking.
  • Workspaces.
  • Environment separation.
  • Team collaboration considerations.

Practice: Explain when a remote backend and separate workspaces should be used.

06

Modules and reusability

Create reusable infrastructure components using Terraform modules.

  • Module concepts.
  • Root and child modules.
  • Module inputs and outputs.
  • Module structure.
  • Module versioning concepts.
  • Reusable infrastructure patterns.

Practice: Create a reusable module for a simple resource group or compute resource.

06

Dependencies and resource ordering

Manage relationships between infrastructure resources.

  • Implicit dependencies.
  • Explicit dependencies.
  • Resource references.
  • Dependency graphs.
  • Provisioning order.
  • Common dependency errors.

Practice: Create resources with a clear dependency relationship and explain the execution order.

07

Validation, planning, and applying

Review and apply infrastructure changes safely.

  • terraform init.
  • terraform validate.
  • terraform fmt.
  • terraform plan.
  • terraform apply.
  • terraform destroy.

Practice: Format, validate, plan, and apply a controlled configuration in an approved sandbox.

08

Quality, security, and documentation

Build maintainable, secure, and well-documented infrastructure code.

  • Code formatting and naming.
  • Configuration review.
  • Secret-management concepts.
  • Least-privilege access.
  • Cost awareness.
  • Documentation and README practices.

Practice: Review a Terraform configuration for naming, security, cost, documentation, and maintainability.

08

Capstone delivery

Complete the Infrastructure as Code project and prepare a professional demonstration.

  • Define the infrastructure requirements.
  • Plan the resource architecture.
  • Create a modular Terraform project.
  • Use variables, locals, and outputs.
  • Configure state handling.
  • Use remote backend and workspace concepts.
  • Validate and format configuration.
  • Generate and review a plan.
  • Apply changes only in an approved environment.
  • Document architecture, usage, and limitations.

Practice: Submit a complete Infrastructure as Code project with modules, documentation, validation results, and a presentation.

Practical exercise ideas

Complete these smaller activities before assembling the final Infrastructure as Code project.

Providers

Provider setup

Configure a provider for an approved cloud sandbox.

Resources

Basic resource

Create a simple approved cloud resource using Terraform.

Variables

Environment variables

Use variables for environment, region, and naming.

Modules

Reusable module

Create a module for a compute or storage resource.

State

State inspection

Inspect state and explain why it must be protected.

Planning

Plan review

Generate a plan and explain the proposed changes.

Suggested five-week learning plan

This is an illustrative learning sequence. Confirm the academy's official timetable, cloud provider, sandbox access, tools, and assessment requirements before publishing.

Weekly focus and practical milestones
Week Focus Suggested milestone
01 Terraform and infrastructure-as-code fundamentals Set up Terraform and create a basic configuration.
02 Providers, resources, variables, and outputs Create configurable resources and outputs.
03 State, remote backends, and workspaces Explain state handling and environment separation.
04 Modules, dependencies, planning, and applying Create modules and safely review infrastructure changes.
05 Capstone presentation Submit and present the Infrastructure as Code project.
Turn infrastructure into repeatable code

Capstone project

Infrastructure as Code

Build an Infrastructure as Code project for an approved cloud sandbox or educational environment. Possible examples include a simple web application environment, storage setup, virtual-network environment, compute environment, or another suitable educational infrastructure scenario.

Core project requirements

  • Define the infrastructure purpose and intended environment.
  • Identify required cloud resources and dependencies.
  • Create a clear Terraform project structure.
  • Configure an approved provider.
  • Define resources using suitable arguments.
  • Use variables for configurable values.
  • Use locals for derived values where appropriate.
  • Use outputs for important resource information.
  • Create at least one reusable module.
  • Use explicit or implicit dependencies correctly.
  • Use remote-backend and workspace concepts.
  • Run init, validate, fmt, and plan.
  • Apply changes only in an approved sandbox environment.
  • Document architecture, usage, assumptions, and limitations.

Quality requirements

  • Use meaningful resource and variable names.
  • Use consistent formatting with terraform fmt.
  • Use validation before planning or applying changes.
  • Use a plan review before applying infrastructure changes.
  • Use approved sandbox credentials only.
  • Never commit secrets, access keys, or state files publicly.
  • Use least-privilege access concepts.
  • Use remote state concepts for shared environments.
  • Use workspaces or separate configurations for environments.
  • Use modules to reduce duplication.
  • Use version control for infrastructure code.
  • Use cost-aware resource choices.
  • Use a README with setup and usage instructions.
  • Document assumptions, limitations, and cleanup steps.

A strong Terraform project should be modular, documented, secure, and reviewable. Every planned change should be understood before it is applied to a cloud environment.

Suggested project structure

Keep root configuration, modules, environments, documentation, and examples organized.

infrastructure-as-code/
├── main.tf
├── variables.tf
├── outputs.tf
├── providers.tf
├── backend.tf
├── terraform.tfvars.example
├── modules/
│   ├── network/
│   │   ├── main.tf
│   │   ├── variables.tf
│   │   └── outputs.tf
│   ├── compute/
│   │   ├── main.tf
│   │   ├── variables.tf
│   │   └── outputs.tf
│   └── storage/
│      ├── main.tf
│      ├── variables.tf
│      └── outputs.tf
├── environments/
│   ├── dev/
│   └── staging/
├── docs/
│   ├── architecture.md
│   └── usage.md
├── .gitignore
└── README.md

Do not commit cloud credentials, secret keys, private keys, state files, or confidential environment details to a public repository.

Terraform workflow

Terraform projects are iterative. Requirement changes, provider updates, resource changes, and environment needs may require updates to configuration, variables, modules, state handling, or documentation.

Plan

Define infrastructure

Identify resources, dependencies, environments, and risks.

Configure

Write Terraform code

Use providers, resources, variables, and modules.

Validate

Check configuration

Format, validate, and review configuration before applying.

Review

Inspect the plan

Review proposed creates, updates, and deletions carefully.

Apply

Provision safely

Apply changes only in an approved environment.

Maintain

Document and improve

Keep code, documentation, and infrastructure aligned.

Terraform state tracks managed infrastructure. Protect it, avoid manual edits, use remote state for teams, and always review plans before applying changes.

Tools and technologies

The exact cloud provider and tools may vary by delivery. The proposed toolkit focuses on practical Terraform and infrastructure-as-code workflows.

  • Terraform
  • Infrastructure as Code
  • Cloud concepts
  • Providers
  • Resources
  • Variables
  • Outputs
  • State
  • Remote backends
  • Modules
  • Workspaces
  • Visual Studio Code
  • Git
  • GitHub

Supporting concepts

  • Declarative infrastructure and desired state.
  • Providers, resources, data sources, and dependencies.
  • Variables, locals, outputs, and configuration files.
  • State, remote backends, locking, and workspaces.
  • Modules, reusability, and environment separation.
  • Security, cost awareness, documentation, and review.

Learning outcomes

By completing the proposed lessons and exercises, aim to demonstrate the following abilities:

  • Explain infrastructure as code and Terraform fundamentals.
  • Set up and configure Terraform projects.
  • Use providers, resources, and data sources.
  • Use variables, locals, and outputs.
  • Understand Terraform state and remote backends.
  • Use workspaces for environment separation.
  • Create reusable Terraform modules.
  • Manage dependencies and resource ordering.
  • Validate, plan, and apply infrastructure changes safely.
  • Build and present an Infrastructure as Code project.

These are learning objectives, not guarantees of employment, certification, placement, or a specific DevOps role. Progress depends on practice, cloud understanding, security awareness, and continued learning.

Related career interests

Illustrative directions for continued learning, not job or placement guarantees.

  • Junior Terraform Developer
  • DevOps Engineer Trainee
  • Cloud Engineer Trainee
  • Infrastructure Engineer Trainee
  • Technology Trainee
  • Associate Engineer
  • Support / Implementation Engineer

Portfolio presentation ideas

  • Explain the infrastructure purpose and architecture.
  • Show the Terraform project and module structure.
  • Explain variables, outputs, and configuration choices.
  • Present state, backend, and workspace decisions.
  • Show validation and plan-review results.
  • Discuss security, cost, limitations, and cleanup.

Frequently asked questions

Who is this course for?

It is suitable for DevOps learners, cloud learners, developers, and career changers who want to learn infrastructure as code with Terraform.

Do I need cloud experience?

Basic cloud knowledge is helpful but not required. The course introduces important cloud and infrastructure concepts.

Do I need programming experience?

Basic programming or scripting knowledge is helpful but not required. Terraform uses declarative configuration files.

Do I need command-line knowledge?

Basic command-line knowledge is helpful because Terraform is commonly used through terminal commands.

Will the course cover providers?

Yes. It covers providers, provider configuration, resources, data sources, and provider documentation.

Will the course cover state?

Yes. It covers state concepts, state files, state locking, state inspection, and state-security considerations.

Will the course cover remote backends?

Yes. It covers local versus remote state, remote backend concepts, state locking, and team collaboration considerations.

Will the course cover modules?

Yes. It covers root and child modules, module inputs and outputs, module structure, and reusable infrastructure patterns.

Will the course cover workspaces?

Yes. It covers workspaces, environment separation, and managing different infrastructure environments.

Will the course cover plan and apply?

Yes. It covers terraform init, validate, fmt, plan, apply, and destroy workflows.

What is the capstone project?

The proposed capstone is an Infrastructure as Code project covering modular Terraform configuration, variables, outputs, state handling, validation, documentation, and a presentation.

Which cloud provider is used?

The proposed course may include AWS or Azure concepts. Confirm the academy's selected cloud provider, sandbox access, and account setup before enrollment.

Will I need a cloud account?

Practical cloud work may require an approved cloud account or sandbox. Do not use production credentials or create resources without authorization.

How long is the course?

The supplied course information proposes a duration of five weeks. Confirm the academy's official schedule, cloud access, tools, and assessment requirements.

Does this course guarantee a job?

No. The course can support practical learning and portfolio development, but it does not guarantee employment, placement, certification, or salary.

How do I enroll?

This page is a frontend course-information demonstration. Enrollment, payment, scheduling, and admission workflows are not implemented here.

Automate infrastructure with confidence

Build your Terraform project

Study infrastructure as code, providers, state, modules, remote backends, and cloud automation through a practical portfolio project.

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