Learn Terraform and Infrastructure as Code to provision, manage, automate, and scale cloud infrastructure using declarative configuration.
Terraform Learning Path
Infrastructure as Code
Terraform Configuration
Providers & Resources
Terraform State
Variables & Outputs
Modules & Reusability
Introduction
Terraform allows infrastructure to be defined using configuration files instead of manually creating resources through cloud management consoles.
DevOps teams can use Terraform to create repeatable infrastructure, review changes before deployment, and automate cloud resource provisioning.
Terraform configurations can work with providers for cloud platforms, SaaS services, and other APIs, while modules help organize reusable infrastructure components.
Core Topics
Learn the core Terraform concepts required to manage cloud infrastructure using Infrastructure as Code.
Understand Infrastructure as Code and how Terraform allows infrastructure to be defined, versioned, reviewed, and managed using configuration files.
Key Topics
Learn the basic structure of Terraform configuration files and how resources, variables, outputs, and providers work together.
Key Topics
Learn how Terraform providers allow Terraform to communicate with cloud platforms, SaaS services, and other infrastructure APIs.
Key Topics
Understand Terraform state and how it records information about managed infrastructure and helps Terraform determine required changes.
Key Topics
Learn how input variables make Terraform configurations reusable and how outputs expose useful infrastructure information.
Key Topics
Learn how Terraform modules organize reusable infrastructure components and help standardize cloud infrastructure.
Key Topics
Command Line
Terraform provides command-line commands for initializing, validating, planning, applying, inspecting, and managing infrastructure configurations.
terraform initInitialize a Terraform working directory and install required providers and modules.
terraform validateValidate Terraform configuration syntax and internal consistency.
terraform fmtFormat Terraform configuration files into the standard Terraform style.
terraform planPreview the infrastructure changes Terraform proposes before applying them.
terraform applyCreate, update, or remove infrastructure based on the Terraform configuration.
terraform destroyDestroy infrastructure resources managed by the Terraform configuration.
terraform state listDisplay resources currently tracked in the Terraform state.
terraform outputDisplay output values generated by the Terraform configuration.
terraform showDisplay detailed information about Terraform state or a saved execution plan.
Terraform Workflow
Terraform starts with configuration files that define the desired infrastructure. Providers communicate with the relevant infrastructure platforms and APIs.
The typical workflow initializes the workspace, previews proposed changes with a plan, and then applies approved changes to bring infrastructure closer to the desired configuration.
Example Terraform Workflow
DevOps Applications
Terraform helps DevOps teams automate infrastructure provisioning and maintain consistent infrastructure across environments.
Provision and manage cloud infrastructure such as networks, virtual machines, storage, databases, and load balancers.
Use different providers to manage infrastructure across multiple cloud platforms and services.
Automate repeatable infrastructure provisioning instead of manually creating resources through web consoles.
Create reusable modules and standardized infrastructure patterns for teams and projects.
Integrate Terraform workflows into CI/CD pipelines to review and apply infrastructure changes.
Manage infrastructure configurations for development, testing, staging, and production environments.
Learning Roadmap
Follow this structured roadmap to build practical Infrastructure as Code and Terraform skills.
Learn why infrastructure should be managed through code, automation, version control, and repeatable configurations.
Install Terraform and learn how terraform init prepares a working directory for providers and modules.
Write basic Terraform configuration and create infrastructure resources using a provider.
Make your infrastructure configurations reusable by using input variables and output values.
Learn how Terraform state tracks infrastructure and why secure remote state management is important.
Organize infrastructure into reusable Terraform modules and use them to build larger infrastructure architectures.
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Next Step
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