Team workflows and collaboration in Terraform - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to initialize a Terraform working directory.

Terraform

terraform [1]

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

Aplan

Binit

Capply

Ddestroy

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'apply' before initializing causes errors.

Confusing 'plan' with initialization.

The terraform init command initializes the working directory containing Terraform configuration files. It downloads necessary provider plugins and prepares the environment.

2fill in blank

medium

Complete the code to create an execution plan without applying changes.

Terraform

terraform [1]

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

Ainit

Bvalidate

Cplan

Dapply

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'apply' instead of 'plan' applies changes immediately.

Running 'init' again when planning.

The terraform plan command shows the changes Terraform will make to your infrastructure without applying them. It helps review changes safely.

3fill in blank

hard

Fix the error in the backend configuration block to enable remote state storage.

Terraform

terraform {
  backend "[1]" {
    bucket = "my-terraform-state"
    region = "us-west-2"
  }
}

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

Alocal

Bgcs

Cazurerm

Ds3

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'local' backend disables remote state sharing.

Choosing a backend that does not match the cloud provider.

The backend type s3 configures Terraform to store state files in an AWS S3 bucket, enabling team collaboration and remote state management.

4fill in blank

hard

Fill both blanks to configure a workspace and select it for isolated environments.

Terraform

terraform [1] [2]

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Aworkspace

Bselect

Ccreate

Ddelete

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'create' instead of 'select' when switching workspaces.

Confusing 'delete' with selecting a workspace.

Use terraform workspace select to switch to an existing workspace. Workspaces allow managing multiple environments like dev and prod separately.

5fill in blank

hard

Fill all three blanks to output the value of an instance's public IP after apply.

Terraform

output "instance_ip" {
  value = [1].[2].[3]
}

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Aaws_instance

Bmy_server

Cpublic_ip

Dprivate_ip

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'private_ip' instead of 'public_ip' for external access.

Mixing resource type and name order.

This output block references the public_ip attribute of the my_server resource of type aws_instance. It shows the public IP after deployment.