Provider aliases for multi-region in Terraform - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a provider with an alias for the us-east-1 region.

Terraform

provider "aws" {
  region = "[1]"
  alias  = "useast1"
}

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

Aus-east-1

Bus-west-2

Ceu-central-1

Dap-southeast-1

Attempts:

3 left

💡 Hint

Common Mistakes

Using the default region instead of the specific region for the alias.

Misspelling the region name.

The alias is set for the us-east-1 region to enable multi-region usage.

2fill in blank

medium

Complete the resource block to use the aliased provider for us-east-1.

Terraform

resource "aws_s3_bucket" "example" {
  provider = aws.[1]
  bucket   = "my-bucket-us-east-1"
  acl      = "private"
}

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

Auswest2

Bdefault

Cuseast1

Deucentral1

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'default' which refers to the default provider, not the alias.

Using a region name instead of the alias.

The resource uses the aliased provider useast1 to deploy in the us-east-1 region.

3fill in blank

hard

Fix the error in the provider block by completing the missing alias.

Terraform

provider "aws" {
  region = "eu-west-1"
  alias  = "[1]"
}

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

Aeuwest1

Bdefault

Capne1

Duseast1

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'default' as an alias which is reserved for the default provider.

Using an alias unrelated to the region.

The alias should reflect the region name euwest1 to clearly identify the provider for eu-west-1.

4fill in blank

hard

Fill both blanks to define two providers with aliases for different regions.

Terraform

provider "aws" {
  region = "[1]"
  alias  = "uswest2"
}

provider "aws" {
  region = "[2]"
  alias  = "apne1"
}

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

Aus-west-2

Bap-northeast-1

Cus-east-1

Deu-west-1

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up region codes and aliases.

Using the same alias for both providers.

The first provider is for us-west-2 with alias uswest2, and the second for ap-northeast-1 with alias apne1.

5fill in blank

hard

Fill all three blanks to create resources using aliased providers for multi-region deployment.

Terraform

resource "aws_s3_bucket" "west_bucket" {
  provider = aws.[1]
  bucket   = "my-bucket-west"
  acl      = "private"
}

resource "aws_s3_bucket" "asia_bucket" {
  provider = aws.[2]
  bucket   = "my-bucket-asia"
  acl      = "private"
}

resource "aws_s3_bucket" "default_bucket" {
  provider = [3]
  bucket   = "my-bucket-default"
  acl      = "private"
}

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

Auswest2

Bapne1

Caws

Duseast1

Attempts:

3 left

💡 Hint

Common Mistakes

Using region codes instead of aliases in the provider attribute.

Assigning the same alias to multiple resources incorrectly.

The first resource uses the uswest2 alias, the second uses apne1, and the third uses aws for the default provider.