GCP provider setup in Terraform - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of the GCP provider in Terraform?

The GCP provider allows Terraform to interact with Google Cloud Platform services by managing resources like compute instances, storage buckets, and networks.

beginner

Which Terraform block is used to configure the GCP provider?

The provider "google" block is used to configure the GCP provider with credentials, project ID, and region.

beginner

How do you specify the GCP project and region in Terraform provider configuration?

You specify them using the project and region arguments inside the provider "google" block.

intermediate

What is the recommended way to provide credentials for the GCP provider in Terraform?

Use a service account key file and set the credentials argument to the file path, or set the GOOGLE_APPLICATION_CREDENTIALS environment variable.

intermediate

Why is it important to pin the provider version in Terraform configuration?

Pinning the provider version ensures consistent behavior and avoids unexpected changes when new provider versions are released.

Which block do you use to configure the GCP provider in Terraform?

A provider "google"

B resource "google"

C module "google"

D variable "google"

The provider "google" block configures the GCP provider.

How do you specify the GCP project in Terraform provider configuration?

A project = "your-project-id" inside provider block

B region = "your-project-id" inside provider block

C project_id = "your-project-id" inside resource block

D project_name = "your-project-id" inside variable block

The project argument inside the provider block sets the GCP project.

What is the best way to provide credentials to the GCP provider?

A Use anonymous access

B Hardcode username and password in provider block

C Use a service account key file or environment variable

D No credentials needed

Using a service account key file or the GOOGLE_APPLICATION_CREDENTIALS environment variable is secure and recommended.

Why should you pin the provider version in Terraform?

A To make Terraform run faster

B To reduce the size of Terraform files

C To allow automatic upgrades

D To avoid unexpected changes from new provider versions

Pinning the version ensures consistent behavior and avoids surprises.

Which environment variable can be used to provide GCP credentials to Terraform?

A GOOGLE_CLOUD_KEY

B GOOGLE_APPLICATION_CREDENTIALS

C TF_VAR_credentials

D GCP_CREDENTIALS_PATH

The GOOGLE_APPLICATION_CREDENTIALS environment variable points to the service account key file.

Explain how to set up the GCP provider in Terraform from scratch.

Think about what Terraform needs to connect and manage GCP resources.

Describe why managing credentials securely is important when configuring the GCP provider.

Consider risks of leaking credentials and how to prevent them.