Workspaces vs directory-based separation in Terraform - Quick Revision & Key Differences

Recall & Review

beginner

What is a Terraform workspace?

A Terraform workspace is a way to have multiple instances of the same infrastructure configuration, each with its own state, allowing you to manage different environments like dev, test, and prod within the same directory.

beginner

How does directory-based separation differ from using workspaces in Terraform?

Directory-based separation means creating separate folders for each environment with its own Terraform files and state, while workspaces use one directory but switch states internally to manage multiple environments.

intermediate

What is a key advantage of using Terraform workspaces over directory-based separation?

Workspaces allow you to reuse the same configuration files for multiple environments, reducing duplication and making it easier to maintain consistent infrastructure setups.

intermediate

What is a potential downside of using Terraform workspaces?

Workspaces can be confusing because the same configuration is used for all environments, so mistakes in variable values or state management can affect multiple environments if not handled carefully.

intermediate

When might directory-based separation be preferred over workspaces?

Directory-based separation is preferred when environments have very different configurations or when teams want clear physical separation of code and state files to avoid accidental changes across environments.

What does a Terraform workspace primarily manage?

A Separate state files for different environments

B Different Terraform versions

C Multiple cloud providers in one config

D User access permissions

Terraform workspaces manage separate state files so you can have multiple environments using the same configuration.

Which method involves creating separate folders for each environment?

A Remote state backend

B Terraform workspaces

C Terraform modules

D Directory-based separation

Directory-based separation means using different folders for each environment.

What is a benefit of using workspaces instead of directories?

A Easier to maintain one set of configuration files

B Better security isolation

C Supports different Terraform versions per environment

D Allows multiple cloud providers in one workspace

Workspaces let you reuse the same configuration files for multiple environments.

Which is a risk when using Terraform workspaces?

A Cannot use variables

B Duplicating configuration files

C Accidentally applying changes to the wrong environment

D Hard to share state files

Because workspaces share the same config, applying changes to the wrong workspace can affect the wrong environment.

When is directory-based separation most useful?

A When you want to use one state file

B When environments have very different configurations

C When you want to avoid using variables

D When using only one environment

Directory-based separation is best when environments differ a lot and need separate configs.

Explain the difference between Terraform workspaces and directory-based separation.

Think about how state and configuration files are organized.

Describe a scenario where you would choose Terraform workspaces over directory-based separation.

Consider when reusing configuration is helpful.