Terraform Guides and Tutorials

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Terraform7 min read

9 Terraform Use Cases for Your Infrastructure as Code

Discover nine scenarios in which Terraform is used best. See real-life use cases for Terraform with code examples.

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Recent posts

Terraform14 min read

How to Deploy ArgoCD with Terraform on EKS: A GitOps Tutorial

In this step by step tutorial, you will learn how to deploy ArgoCD with Terraform to manage a Kubernetes cluster.

Terraform9 min read

Using Terraform YAML Functions: Yamldecode & Yamlencode

Learn how to use Terraform's yamldecode and yamlencode functions to read YAML config files, loop over YAML data, and generate YAML output.

Terraform11 min read

How to Migrate Terraform State Between Different Backends

Migrate your Terraform state to a remote backend like Azure Storage Account or Amazon S3 and back to local. Init reconfigure vs migrate-state.

Azure9 min read

Azure Terraform Export: Importing Resources with Aztfexport

Learn how to use the Azure Terraform Export tool (Azure Terrafy or Aztfy) to import and manage Azure resources with Terraform.

Terraform8 min read

Terraform Contains Function [List & String Examples]

See how to use Terraform contains and strcontains functions to check if the value is present in a list or if a string contains another given string.

Terraform15 min read

How to Use Terraform Force-Unlock to Fix a Locked State File

What to do when your Terraform state file is locked? See how and when to use the Terraform force unlock command, including examples.

Terraform12 min read

How to Use Ignore_Changes in Terraform Lifecycle

Learn how to use the ignore_changes argument in the Terraform lifecycle meta-arguments. See examples for tags and all changes.

Terraform16 min read

How to Manage Terraform State with GitLab [Tutorial]

Learn how to configure GitLab as a remote Terraform HTTP backend, manage state locking, and run plan/apply via CI/CD.

Terraform25 min read

Top 8 Terraform Cloud Alternatives for 2026

What is the best Terraform Cloud alternative? Compare eight alternatives across pricing, governance, multi-IaC support, and self-hosting.

Azure13 min read

Terraform with Azure DevOps CI/CD Pipelines – Tutorial

Learn step-by-step how to implement a CI/CD Azure DevOps pipeline for Terraform. See examples and best practices.

Terraform17 min read

How to Use Open Policy Agent (OPA) with Terraform [Examples]

In this tutorial, you’ll learn what Open Policy Agent is and how to use it to write OPA policies for Terraform configurations. See examples.

Terraform10 min read

Terraform Null Resource – What It is & How to Use It

What is a Terraform null_resource and the trigger arguments? See how to use it with local and remote provisioners and other examples.

Terraform18 min read

How to Create and Use a Custom Provider in Terraform

In this tutorial, you’ll learn how to develop a Terraform custom provider and how to use it. See what is required to create one.

Terraform14 min read

Managing Application Load Balancer (ALB) with Terraform

Learn how to create AWS Application Load Balancer (ALB) using Terraform. See examples of managing ALB with Terraform resources.

Terraform24 min read

Top 10 Terraform Enterprise Alternatives for 2026

Discover the best Terraform Enterprise alternatives. Compare self-hostable and SaaS platforms across pricing, governance and more.

Terraform18 min read

Terraform Remote State: Setup, Locking & Best Practices [Tutorial]

Learn how to set up a remote state in Terraform and how to migrate your local state to a remote backend. See examples for the S3 bucket.

Terraform11 min read

How to Use Terraform Try & Can Functions [Examples]

Learn what the Terraform try() function does, syntax, and examples. See Terraform try vs. lookup. Can() function explained.

Terraform9 min read

Terraform File Paths – Path Module, Root and CWD

Take a look at Terraform file paths and learn what is the path module in Terraform. See examples.

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