Terraform Guides and Tutorials

Terraform with AWS EventBridge [Step-by-Step Guide]

In this guide, you’ll learn how to integrate Terraform with AWS EventBridge. See how to manage rules, event buses, and more.

Terraform7 min read

How to Use Terraform Import Block for Importing Resources

In this article, we explain the Terraform import block released in HashiCorp Terraform v1.5 and how to use it for different resources.

Terraform6 min read

How to Add Comments in Terraform Code

Learn how to effectively comment on Terraform files with single-line and multiline comments. See examples and best practices.

Terraform13 min read

Terraform Element Function – How It Works & Use Cases

Learn how to use the Terraform element function to select an element from a collection of values. See examples.

AWS22 min read

AWS Cloud Development Kit (CDK) vs. Terraform

Discover the differences and similarities between AWS CDK and Terraform - two Infrastructure as Code (IaC) tools.

Terraform14 min read

How to Use Tags in Terraform? [Overview & Examples]

Learn about Terraform tags and their different use cases. See default tags, ignoring changes, and merging examples.

Terraform14 min read

How to Create ECR Repository in AWS Using Terraform

AWS ECR overview. See examples on how to create it using Terraform, how to import an existing repository, and how to use the ECR module.

Terraform13 min read

Terraform Regex – Regular Expressions with Examples

Take a look at the Terraform regex, regexall and replace functions and learn how to use them for string manipulation.

Terraform18 min read

Terraform Strings: Interpolation, Multiline & Built-in Functions

Learn about Terraform multiline string, variable interpolation, concatenating simple strings and explore functions used for string manipulation.

Terraform7 min read

How to Manage Okta with Terraform [Example]

In this tutorial, you’ll learn how to set up the Okta Terraform provider and manage Okta resources with Terraform. See an example.

Kubernetes22 min read

How to Deploy Kubernetes Resources with Terraform

Terraform Kubernetes deployment tutorial with examples. See the steps required to deploy your Kubernetes resources with Terraform.

Terraform23 min read

What is Terraform Lock File? .terraform.lock.hcl Explained

Terraform dependency lock file overview. Learn what .terraform.lock.hcl is, how it works, and what it is used for.

Terraform10 min read

Terraform State List: How to List Resources in State File

Examples using terraform state list command to list all and selected resources in Terraform state files. Terraform state list vs show explained.

Terraform16 min read

Terraform on GCP : Google Cloud Tutorial

In this tutorial you'll learn how to use Terraform with Google Cloud (GCP), starting with creating a GCP Service Account. See examples.

OpenTofu7 min read

OpenTofu vs Terraform : Key Differences and Comparison

OpenTofu vs Terraform: what is the difference between the tools and which one to choose? See the full comparison.

Terraform9 min read

How to Use GitHub Copilot for Terraform Infrastructure

What is GitHub Copilot and can it be used with Terraform? See the example of using GitHub Copilot to write Terraform code for IaC.

Kubernetes9 min read

How to Manage Kubernetes Secrets with Terraform

Learn how to create and manage Kubernetes Secrets using Terraform. See steps and examples.

Azure20 min read

How to Use Terraform on Microsoft Azure [Tutorial & Examples]

In this tutorial, you’ll learn how to use Terraform with Microsoft Azure provider. See the example of creating an Azure resource group.

Using Terraform Moved Block to Refactor Resources

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