Terraform taint and untaint (deprecated) - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to mark a Terraform resource as needing replacement.

Terraform

terraform [1] aws_instance.example

Drag options to blanks, or click blank then click option'

Aapply

Bplan

Cdestroy

Dtaint

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'apply' instead of 'taint'.

Using 'destroy' which deletes the resource immediately.

Using 'plan' which only shows changes.

The terraform taint command marks a resource as needing replacement on the next apply.

2fill in blank

medium

Complete the command to remove the taint mark from a Terraform resource.

Terraform

terraform [1] aws_instance.example

Drag options to blanks, or click blank then click option'

Auntaint

Binit

Cvalidate

Drefresh

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'refresh' which updates state but does not remove taint.

Using 'validate' which checks configuration syntax.

Using 'init' which initializes Terraform.

The terraform untaint command removes the taint mark so the resource is not replaced.

3fill in blank

hard

Fix the error in the command to taint a resource named 'web_server'.

Terraform

terraform [1] web_server

Drag options to blanks, or click blank then click option'

Auntaint

Bapply

Ctaint

Dplan

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'untaint' which removes the mark.

Using 'apply' which applies changes but does not mark.

Using 'plan' which only previews changes.

The correct command to mark 'web_server' for replacement is terraform taint web_server.

4fill in blank

hard

Fill both blanks to complete the command that taints a resource and then applies changes.

Terraform

terraform [1] aws_instance.example && terraform [2]

Drag options to blanks, or click blank then click option'

Ataint

Bapply

Cplan

Ddestroy

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'plan' instead of 'apply' to apply changes.

Using 'destroy' which deletes resources immediately.

Reversing the order of commands.

First, terraform taint marks the resource for replacement. Then, terraform apply applies the changes.

5fill in blank

hard

Fill all three blanks to untaint a resource, refresh state, and then apply changes.

Terraform

terraform [1] aws_instance.example && terraform [2] && terraform [3]

Drag options to blanks, or click blank then click option'

Auntaint

Brefresh

Capply

Dplan

Attempts:

3 left

💡 Hint

Common Mistakes

Skipping the refresh step.

Using 'plan' instead of 'apply' to apply changes.

Using 'taint' instead of 'untaint' to remove the mark.

First, terraform untaint removes the taint mark. Then, terraform refresh updates the state. Finally, terraform apply applies any changes.