Azure Storage backend in Terraform - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of using an Azure Storage backend in Terraform?

It stores Terraform state files remotely in Azure Storage, allowing safe sharing and collaboration across teams.

beginner

Which Azure Storage resource is required to configure the Terraform backend?

An Azure Storage Account with a Blob Container to hold the state files.

beginner

What is the role of the 'container_name' in the Azure Storage backend configuration?

It specifies the Blob Container inside the Storage Account where Terraform state files are saved.

intermediate

Why is it important to use a remote backend like Azure Storage for Terraform state?

It prevents state file conflicts, enables locking, and secures state data centrally for team collaboration.

beginner

What Terraform block is used to configure the Azure Storage backend?

The 'terraform' block with a 'backend' block specifying 'azurerm' and its required parameters.

Which Terraform backend type is used to store state files in Azure Storage?

A s3

B local

C gcs

D azurerm

The 'azurerm' backend type is used for Azure Storage in Terraform.

What must you create in Azure before configuring the Terraform Azure Storage backend?

A Virtual Machine

B Storage Account and Blob Container

C SQL Database

D App Service

Terraform state files are stored in a Blob Container inside an Azure Storage Account.

Which parameter specifies the name of the state file in the Azure Storage backend?

A key

B container_name

C storage_account_name

D resource_group_name

The 'key' parameter defines the filename for the Terraform state in the blob container.

What benefit does remote state locking provide when using Azure Storage backend?

A Prevents simultaneous state changes

B Faster deployments

C Reduces storage costs

D Encrypts state files

State locking prevents multiple users from changing the state at the same time, avoiding conflicts.

How do you specify the Azure Storage backend in Terraform configuration?

A resource "azurerm_storage_account" { ... }

B provider "azurerm" { ... }

C backend "azurerm" { ... } inside terraform block

D module "backend" { ... }

The backend is configured inside the 'terraform' block using 'backend "azurerm"'.

Explain how to configure Terraform to use Azure Storage as a remote backend.

Think about the required parameters inside the backend block.

Describe the advantages of using Azure Storage backend for Terraform state management.

Consider what problems remote state solves compared to local state.