Why the workflow matters in Terraform - Quick Recap

Recall & Review

beginner

What is the main purpose of a workflow in Terraform?

A workflow in Terraform helps organize how infrastructure changes are planned, reviewed, and applied to keep environments stable and predictable.

beginner

Why should you run 'terraform plan' before 'terraform apply'?

Running 'terraform plan' shows what changes will happen before applying them, helping avoid unexpected results and mistakes.

intermediate

How does a good workflow reduce errors in infrastructure management?

It ensures changes are reviewed and tested before applying, preventing accidental disruptions or misconfigurations.

intermediate

What role does version control play in a Terraform workflow?

Version control tracks changes to infrastructure code, enabling collaboration, history tracking, and rollback if needed.

intermediate

Explain why automation is important in a Terraform workflow.

Automation reduces manual steps, speeds up deployments, and ensures consistent application of infrastructure changes.

What does 'terraform plan' do in the workflow?

A Creates a backup of the current state

B Shows the changes Terraform will make before applying

C Deletes all existing infrastructure

D Applies changes to the infrastructure immediately

'terraform plan' previews changes without applying them, helping avoid surprises.

Why is version control important in Terraform workflows?

A It tracks and manages changes to infrastructure code

B It automatically applies infrastructure changes

C It monitors cloud provider costs

D It replaces the need for 'terraform apply'

Version control helps teams collaborate and track changes safely.

What is a key benefit of automating Terraform workflows?

A Prevents any infrastructure changes

B Removes the need for planning changes

C Allows manual editing of cloud resources

D Ensures consistent and faster infrastructure updates

Automation speeds up and standardizes deployments.

What can happen if you skip the 'terraform plan' step?

A Unexpected infrastructure changes may occur

B Terraform will not run at all

C The infrastructure will be deleted

D The state file will be corrupted

Skipping planning risks applying unintended changes.

Which step is NOT part of a good Terraform workflow?

A Reviewing planned changes before applying

B Using version control for code

C Applying changes without any review

D Testing changes in a safe environment

Applying changes without review can cause errors.

Describe why following a workflow is important when managing infrastructure with Terraform.

Think about how a step-by-step process helps keep things safe and predictable.

Explain how automation fits into a Terraform workflow and its benefits.

Consider how machines can help do repetitive tasks better than humans.