When workspaces are appropriate in Terraform - Cheat Sheet & Quick Revision

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. It helps manage different environments like development, testing, and production using the same code.

beginner

When should you use Terraform workspaces?

Use workspaces when you want to manage multiple similar environments with the same configuration but separate states, such as dev, staging, and prod, without duplicating code.

intermediate

Why not use workspaces for completely different projects?

Workspaces are not ideal for completely different projects because they share the same configuration files. Different projects should have separate Terraform configurations to avoid confusion and errors.

beginner

How do workspaces help avoid state file conflicts?

Each workspace has its own state file, so changes in one workspace do not affect others. This separation prevents conflicts when managing multiple environments.

beginner

What is a common real-life analogy for Terraform workspaces?

Think of workspaces like different folders for your school projects. Each folder has similar files but for different subjects. Workspaces keep your environments organized like these folders.

What does a Terraform workspace primarily manage?

A Different Terraform versions

B Separate state files for different environments

C Multiple cloud providers in one config

D User access permissions

Workspaces allow managing separate state files for different environments using the same configuration.

When is it NOT appropriate to use Terraform workspaces?

A Handling completely different projects

B Managing dev and prod environments

C Testing infrastructure changes

D Keeping state files separate

Workspaces are not suitable for completely different projects; separate configurations are better.

How do workspaces help with environment management?

A By sharing one state file across all environments

B By duplicating configuration files

C By creating separate state files per environment

D By locking the state file

Workspaces create separate state files for each environment, keeping them isolated.

Which command switches between Terraform workspaces?

A terraform workspace select

B terraform apply

C terraform plan

D terraform init

The 'terraform workspace select' command switches the active workspace.

What is a benefit of using workspaces instead of duplicating code for each environment?

A Increases complexity

B Shares state files

C Requires multiple Terraform versions

D Reduces code duplication and errors

Workspaces reduce code duplication by using one configuration for multiple environments.

Explain when and why you would use Terraform workspaces in managing infrastructure.

Think about managing dev, test, and prod with one codebase.

Describe the limitations or situations where Terraform workspaces are not the best choice.

Consider when projects are very different.