Monorepo vs multi-repo for Terraform - Quick Revision & Key Differences

Recall & Review

beginner

What is a monorepo in the context of Terraform?

A monorepo is a single repository that contains all Terraform code for multiple projects or environments together in one place.

beginner

What is a multi-repo approach for Terraform?

A multi-repo approach means having separate repositories for different Terraform projects or environments, keeping code isolated per repo.

intermediate

Name one advantage of using a monorepo for Terraform.

One advantage is easier code sharing and consistency because all Terraform code lives in one place.

intermediate

What is a common challenge when using a multi-repo setup for Terraform?

Managing dependencies and ensuring consistent configurations across repos can be harder in multi-repo setups.

intermediate

Which approach, monorepo or multi-repo, can simplify access control by limiting who can change specific infrastructure code?

Multi-repo can simplify access control by restricting permissions to specific repositories for different teams or projects.

What does a monorepo contain in Terraform projects?

A Only Terraform modules, no environment code

B Separate repositories for each Terraform project

C All Terraform code for multiple projects in one repository

D Terraform code stored in cloud storage

A monorepo holds all Terraform code for multiple projects or environments together in one repository.

Which is a benefit of multi-repo for Terraform?

A Simpler access control per project

B Easier to share code across projects

C All code in one place for consistency

D Less overhead managing multiple repos

Multi-repo allows restricting access to specific repositories, making access control simpler.

What is a common difficulty with monorepos in Terraform?

A Complex access control for many teams

B Hard to share code

C Too many repositories to manage

D No way to version code

Monorepos can make access control complex because many teams work in the same repository.

In which setup is dependency management across projects often harder?

A Neither uses dependencies

B Monorepo

C Both are equally easy

D Multi-repo

Multi-repo setups can make managing dependencies and consistency across repos more difficult.

Which approach can help keep Terraform codebases smaller and more focused?

A Monorepo

B Multi-repo

C Neither

D Both equally

Multi-repo keeps codebases smaller by splitting projects into separate repositories.

Explain the main differences between monorepo and multi-repo approaches for Terraform.

Think about how code is organized and shared.

Describe scenarios where you might prefer a monorepo over a multi-repo for Terraform projects.

Consider team size and project complexity.