Book Image

HashiCorp Infrastructure Automation Certification Guide

By : Ravi Mishra
Book Image

HashiCorp Infrastructure Automation Certification Guide

By: Ravi Mishra

Overview of this book

Terraform is a highly sought-after technology for orchestrating infrastructure provisioning. This book is a complete reference guide to enhancing your infrastructure automation skills, offering up-to-date coverage of the HashiCorp infrastructure automation certification exam. This book is written in a clear and practical way with self-assessment questions and mock exams that will help you from a HashiCorp infrastructure automation certification exam perspective. This book covers end-to-end activities with Terraform, such as installation, writing its configuration file, Terraform modules, backend configurations, data sources, and infrastructure provisioning. You'll also get to grips with complex enterprise infrastructures and discover how to create thousands of resources with a single click. As you advance, you'll get a clear understanding of maintaining infrastructure as code (IaC) in Repo/GitHub, along with learning how to create, modify, and remove infrastructure resources as and when needed. Finally, you'll learn about Terraform Cloud and Enterprise and their enhanced features. By the end of this book, you'll have a handy, up-to-date desktop reference guide along with everything you need to pass the HashiCorp Certified: Terraform Associate exam with confidence.
Table of Contents (17 chapters)
1
Section 1: The Basics
4
Section 2: Core Concepts
10
Section 3: Managing Infrastructure with Terraform
14
Chapter 11: Terraform Glossary

Chapter 6

  1. Correct answers: A, B, and D

Explanation: The terraform init command is used to perform initialization and download the respective modules, providers, and plugins. It also initializes the backend config. You can read about terraform init at https://www.terraform.io/docs/commands/init.html.

  1. Correct answer: C

Explanation: The terraform plan lets you know what resources it is going to update or create to achieve the desired state defined in the configuration file. For more information, you can read https://www.terraform.io/docs/commands/plan.html.

  1. Correct answers: A, B, and D

Explanation: Terraform can take an input variable value in multiple ways.

  1. Correct answer: B

Explanation: The terraform validate command will help you check if there is any sort of syntax error.

  1. Correct answer: C

Explanation: The terraform destroy command will help you to delete infrastructure that has been provisioned using Terraform...