Complete Terraform-Associate-003 HashiCorp Materials

The description argument for Terraform variables and outputs is purely for documentation purposes and isnotstored in the Terraform state file.

Terraform variables and outputs can have descriptions for readability and clarity in .tf files.

However, these descriptions are not retained in the Terraform state file.

The state file only stores actual values and references needed for resource management, not metadata such as descriptions.

Official Terraform Documentation Reference:

Terraform Variables - HashiCorp Documentation

Terraform Outputs - HashiCorp Documentation

The execution plan for terraform apply will not be the same as the one you ran locally with terraform plan, if your teammate manually modified the infrastructure component you are working on. This is because Terraform will refresh the state file before applying any changes, and will detect any differences between the state and the real resources.

You should run terraform init after you start coding a new Terraform project and before you run terraform plan for the first time. This command will initialize the working directory by downloading the required providers and modules, creating the initial state file, and performing other necessary tasks. References = : Initialize a Terraform Project

In Terraform, theresource nameis the second argument in the resource block.

The structure of a resource block is:

resource "provider_resource_type" "resource_name" {

# Configuration settings

}

Here, the provider type isgoogle_compute_instance, and theresource nameis "main".

The name "test" is simply the value assigned to the name attribute, which is unrelated to the Terraform resource name.

"google" and "compute_instance" are part of the provider and resource type, not the resource name.

Official Terraform Documentation Reference:

Terraform Resource Documentation