Use locals to reuse expressions - Terraform | HashiCorp Developer
Learn how to use local values to assign names to expressions, letting you name and reuse expressions in your configuration.
Terraform Locals: A Beginner’s Guide | by Kajal | Medium
May 21, 2025 · If you’re starting with Terraform, you might wonder what “locals” are and why you should use them. This beginner-friendly guide will explain the locals in simple terms with practical examples.
Terraform Locals: What Are They, How to Use Them - Spacelift
Sep 29, 2025 · What are Terraform Locals? Learn what Terraform Locals are, see how to use them, with real-life examples and use cases.
When Should You Use Terraform Locals? Some Real-World Use Cases
In this article, we will dive into Terraform local values (sometimes referred to as locals). We will discuss what Terraform local values are, how they differ from variables, and when to use them with some …
How to Manage Terraform Locals | env zero
Dec 17, 2023 · Locals are one of three varieties of Terraform variables that can be used to request or public values, with the other two being “input variables” and “output values.” In this post, we'll …
Data & Locals - learn.tf
Variables, locals, and data resources are essential concepts in Terraform that allow you to organize and manage your infrastructure resources more effectively. With locals, you can define values that are …
Locals | Terraform by Example
Locals are declared in the locals block and ideally in a separate locals.tf file. retention_days = 60 . Locals can be referenced in a module using local.<local name>. Here we’re creating a aws_kms_key …
Terraform Locals Best Practices: A Guide for Scaling IaC
Locals in Terraform are named expressions evaluated inside a module during the plan phase. They give you a way to compute a value once and reuse it across multiple resources without duplicating the …
Docs overview | hashicorp/local - Terraform Registry
The resources here are best used with care, since depending on local state can make it hard to apply the same Terraform configuration on many different local systems where the local resources may not …
Terraform Locals: How, When and Why to use locals - Build5Nines
Sep 25, 2023 · In this comprehensive guide, we will delve deep into Terraform Locals, exploring what they are, how to use them effectively, and their seamless integration with variables.