State file purpose and structure in Terraform - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to specify the Terraform state file name.

Terraform

terraform {
  backend "local" {
    path = "[1]"
  }
}

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

Aterraform.tfstate

Bmain.tf

Cvariables.tf

Doutputs.tf

Attempts:

3 left

💡 Hint

Common Mistakes

Using configuration file names instead of the state file name.

Confusing the state file with Terraform code files.

The Terraform state file is usually named terraform.tfstate. It stores the current infrastructure state.

2fill in blank

medium

Complete the code to initialize the Terraform backend for remote state storage.

Terraform

terraform {
  backend "s3" {
    bucket = "[1]"
    key    = "state/terraform.tfstate"
    region = "us-east-1"
  }
}

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

Aterraform.tfstate

Bmy-terraform-bucket

Cmain.tf

Dstatefile

Attempts:

3 left

💡 Hint

Common Mistakes

Using the state file name instead of the bucket name.

Using configuration file names as bucket names.

The bucket specifies the S3 bucket name where the Terraform state file is stored remotely.

3fill in blank

hard

Fix the error in the Terraform state file reference.

Terraform

output "instance_ip" {
  value = aws_instance.example.[1]
}

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

Aprivate_ip

Bip_address

Cinstance_ip

Dpublic_ip

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect attribute names like ip_address or instance_ip.

Confusing private and public IP attributes.

The correct attribute to get the public IP of an AWS instance in Terraform is public_ip.

4fill in blank

hard

Fill both blanks to define a Terraform state file backend with encryption enabled.

Terraform

terraform {
  backend "s3" {
    bucket         = "[1]"
    encrypt        = [2]
    key            = "prod/terraform.tfstate"
    region         = "us-west-2"
  }
}

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

Aprod-terraform-state

Btrue

Cfalse

Ddev-terraform-state

Attempts:

3 left

💡 Hint

Common Mistakes

Setting encrypt to false when encryption is needed.

Using incorrect bucket names.

The bucket is the S3 bucket name, and encrypt must be set to true to enable encryption of the state file.

5fill in blank

hard

Fill all three blanks to configure a remote backend with encryption and locking enabled.

Terraform

terraform {
  backend "s3" {
    bucket         = "[1]"
    key            = "envs/prod/terraform.tfstate"
    region         = "us-east-2"
    dynamodb_table = "[2]"
    encrypt        = [3]
  }
}

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

Aprod-terraform-bucket

Bterraform-lock-table

Ctrue

Dfalse

Attempts:

3 left

💡 Hint

Common Mistakes

Not enabling encryption by setting it to false.

Using incorrect or missing DynamoDB table names.

The bucket is the S3 bucket name, dynamodb_table is used for state locking, and encrypt should be true to encrypt the state file at rest.