Sentinel

Sentinel is a policy-as-code framework developed by HashiCorp that is designed to enforce governance, compliance, and security policies across infrastructure and application workflows. It enables organizations to define, test, and enforce policies programmatically, ensuring that infrastructure changes adhere to organizational standards and regulatory requirements.

Features of Sentinel:

• Policy-as-code framework for governance and compliance enforcement.
• Integration with HashiCorp tools such as Terraform, Vault, and Nomad.
• Fine-grained policy controls using a declarative policy language.
• Supports testing and validation of policies before enforcement.
• Enables consistent policy enforcement across CI/CD pipelines.

To install Sentinel on a Linux system, run the following commands:

$ cd /opt/sentinel
$ ls -lh sentinel-dashboard-1.8.8.jar
$ java -jar sentinel-dashboard-1.8.8.jar

Access the Sentinel Web Interface:

http://localhost:8080

Disclaimer:Sentinel is provided under applicable open-source and commercial licenses and is distributed “as is.” Users are responsible for defining appropriate policies, maintaining policy version control, and ensuring correct integration with infrastructure workflows. Effective policy design and testing are essential for reliable governance and compliance enforcement.