HashiCorp Exam Terraform-Associate-003 Topic 7 Question 12 Discussion

Sentinel is a policy-as-code framework that allows you to define and enforce rules on your Terraform configurations, states, and plans1. Some of the benefits of using Sentinel with Terraform Cloud/Terraform Enterprise are:

* You can restrict specific resource configurations, such as disallowing the use of CIDR=0.0.0.0/0, which would open up your network to the entire internet. This can help you prevent misconfigurations or security vulnerabilities in your infrastructure2.

* Policy-as-code can enforce security best practices, such as requiring encryption, authentication, or compliance standards. This can help you protect your data and meet regulatory requirements3.

* You can enforce a list of approved AWS AMIs, which are pre-configured images that contain the operating system and software you need to run your applications. This can help you ensure consistency, reliability, and performance across your infrastructure4.

Reference =

* 1: Terraform and Sentinel | Sentinel | HashiCorp Developer

* 2: Terraform Learning Resources: Getting Started with Sentinel in Terraform Cloud

* 3: Exploring the Power of HashiCorp Terraform, Sentinel, Terraform Cloud ...

* 4: Using New Sentinel Features in Terraform Cloud - Medium