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answer 61. You applied the infrastructure with terraform apply and you have some tainted resources. You run an execution plan now what happens to those tainted resources?

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aws instance creation using terraform

terraform import <name of terraform resource> <reference to aws resource>

9. How can Terraform build infrastructure so efficiently?

15. What is the Terraform State?

20. Where do you put terraform configurations so that you can configure some behaviors of Terraform itself?

60. When terraform mark the resources are tainted?

62. Terraform also does not automatically roll back and destroy the resource during the apply when the failure happens. Why?

66. By default, provisioners that fail will also cause the Terraform apply itself to fail. How do you change this?

71. When does the terraform does not recommend using provisions?

79. You are provisioning the infrastructure with the command terraform apply and you noticed one of the resources failed. How do you remove that resource without affecting the whole infrastructure?

81. What is the recommended approach after upgrading terraform?

112. What is the first thing you should do when the terraform crashes?

118. Your team has decided to use terraform in your company and you have existing infrastructure. How do you migrate your existing resources to terraform and start using it?

131. What is a Terraform Module?

150. What is the Core Terraform workflow?

171. You have started writing terraform configuration and you are using some sample configuration as a basis. How do you copy the example configuration into your working directory?

173. How do you target only specific resources when you run a terraform plan?

177. You created a VM instance on AWS cloud provider with the terraform configuration and you log in AWS console and removed the instance. What does the next apply do?

238. You are configuring a remote backend in the terraform cloud. You didn’t create an organization before you do terraform init. Does it work?

240. Terraform workspaces when you are working with CLI and Terraform workspaces in the Terraform cloud. Is this correct?

74. Terraform supports both cloud and on-premises infrastructure platforms. Is this true?

8. If you wanted to build a pipeline to run terraform deployments of infrastructure, what are a couple of options you can utilize to do that?

Step-02: Discuss how IaC with Terraform Solves them

Terraform builds an execution plan that only modifies what is necessary to reach your desired state.

Start working with Terraform modules and stop time wasting on copy/paste your Infrastructure as Code (IaC)

After you start using Terraform, you should only use Terraform.

Add Terraform to an existing infrastructure#

Creating Your First Infrastructure With Terraform

Data sources can help to break a Terraform project into smaller projects.