Why state is essential in Terraform - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to initialize Terraform state.

Terraform

terraform [1]

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Aapply

Binit

Cplan

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 and downloads necessary plugins, setting up the state file.

2fill in blank

medium

Complete the code to show the current Terraform state.

Terraform

terraform [1]

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Aapply

Bplan

Cstate list

Ddestroy

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'apply' or 'plan' to view state.

Trying to read state without initializing.

The terraform state list command lists all resources tracked in the current state file.

3fill in blank

hard

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

Terraform

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

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As3

Blocal

Cgcs

Dazurerm

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'local' backend when remote storage is needed.

Confusing cloud providers in backend names.

The s3 backend stores Terraform state files in an AWS S3 bucket, enabling remote state management.

4fill in blank

hard

Fill both blanks to configure Terraform to lock state during operations.

Terraform

terraform {
  backend "s3" {
    bucket         = "my-terraform-state"
    region         = "us-west-2"
    [1] = true
    [2] = "dynamodb-table"
  }
}

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Aencrypt

Block_table

Cdynamodb_table

Dlock

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect key names like 'lock_table' or 'lock'.

Forgetting to enable encryption.

Setting encrypt = true secures the state file, and dynamodb_table enables state locking using a DynamoDB table.

5fill in blank

hard

Fill all three blanks to output the current state file path and its format.

Terraform

output "state_info" {
  value = {
    path   = "[1]"
    format = "[2]"
    size   = [3]
  }
}

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

Aterraform.tfstate

Bjson

C1024

Dstate.tf

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect file names or formats.

Confusing size with string instead of number.

The default state file is terraform.tfstate, stored in JSON format. The size is an example number representing file size in bytes.