How is OPA-based policy control different from manual rule enforcement?

Unlike manual rule enforcement, OPA-based policy control separates decision logic from individual applications and infrastructure components. That makes policies easier to reuse, test, and apply consistently instead of relying on scattered scripts, reviews, or team-by-team conventions.

Do you need any prerequisites before learning OPA-based policy control?

A basic understanding of Kubernetes, YAML, and cloud-native architecture is helpful before starting this course. Familiarity with JSON, REST APIs, and DevOps pipelines can make the hands-on work easier, but no prior experience with OPA or Rego is required.

What tools, platforms, or methods are used in this course?

The course centers on Open Policy Agent and the Rego policy language, with Kubernetes as the main enforcement environment. It also introduces policy testing and Kubernetes integration through Gatekeeper.

What specific tasks will you practice or complete in this course?

You practice installing and running OPA, writing and structuring Rego policies, testing and validating policy behavior, and integrating policy enforcement with Kubernetes. You also work on monitoring policy decisions and compliance signals so the controls can be improved over time.

Implementing Open Policy Agent for Policy-Driven Control

Instructors: Mark Peters

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3 modules

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

3 modules

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Explain OPA’s purpose and features, show how to install it and write basic Rego policies for decisions.
Develop and validate structured Rego policies, and integrate them into Kubernetes to enforce governance through OPA and Gatekeeper.
Design and assess policy-based security and compliance solutions with cross-platform enforcement and monitoring.

Skills you'll gain

Tools you'll learn

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There are 3 modules in this course

In today’s cloud-native environments, security and compliance can no longer rely on manual oversight—policy must be automated, portable, and enforceable across platforms. Implementing Open Policy Agent (IOA) equips learners with the skills to use OPA as a unified, policy-as-code engine for governance and security. Across three focused modules, you’ll discover OPA’s core capabilities, learn to write and test policies in Rego, and integrate OPA with Kubernetes for real-time admission control. Through case studies, AI-guided discussions, and hands-on labs, you’ll explore practical use cases such as enforcing compliance standards, governing resources, and applying policies consistently across clusters, APIs, and CI/CD pipelines.

This course is designed for DevOps engineers, cloud architects, platform engineers, and security professionals seeking to enforce consistent policy control across Kubernetes, microservices, and cloud environments. It’s also valuable for developers and SREs implementing compliance, access control, or governance automation using OPA. Learners should have basic knowledge of Kubernetes, YAML, and cloud-native architecture. Familiarity with JSON, REST APIs, and DevOps pipelines will help maximize the hands-on experience. No prior knowledge of OPA or Rego is required. By the end of the course, you will be able to design, enforce, and monitor policy-driven controls that strengthen security posture, ensure regulatory compliance, and streamline cloud-native operations.

This module introduces the purpose and power of Open Policy Agent as a universal policy engine for cloud-native systems. Learners will install OPA, run it locally, and write their first simple Rego policies to see how policy-as-code translates into real decisions. By the end, participants will be comfortable navigating the OPA environment and ready for deeper integration.

What's included

4 videos2 readings1 peer review

4 videosTotal 23 minutes

Introduction to Open Policy Agent for Policy-Driven Control3 minutes
What is Open Policy Agent (OPA) and Why It Matters5 minutes
Installing and Running OPA8 minutes
First Look at Rego: Writing Simple Policies7 minutes

2 readingsTotal 10 minutes

Welcome to the Course: Course Overview5 minutes
Rego 101: Introduction to Rego5 minutes

1 peer reviewTotal 20 minutes

Hands-On-Learning: Writing Your First Rego Policy20 minutes

Here, learners move beyond the basics to structure policies for real-world use, test their correctness, and validate their behavior. Through guided demos, they will practice creating and running tests and see how OPA integrates with Kubernetes via Gatekeeper to enforce governance rules. This module builds confidence in turning conceptual policies into enforceable controls.

What's included

3 videos1 reading1 peer review

The final module focuses on applying OPA in production use cases, from enforcing security and compliance frameworks to extending policies across multiple platforms. Learners will also discover how to measure policy performance and track compliance metrics, creating feedback loops for continuous improvement. By the end, they will understand how OPA enables secure, scalable, and adaptable policy-driven control in cloud-native environments.

What's included

4 videos1 reading1 assignment2 peer reviews

4 videosTotal 21 minutes

Security and Compliance Use Cases with OPA6 minutes
Enforcing Policies across Platforms7 minutes
Measuring Policy Impact and Continuous Improvement6 minutes
Implementing OPA for Policy-Driven Control3 minutes

1 readingTotal 5 minutes

OPA Gatekeeper Explained: Real-World Policy Enforcement for EKS Cluster5 minutes

1 assignmentTotal 20 minutes

Implementing Open Policy Agent for Policy-Driven Control20 minutes

2 peer reviewsTotal 80 minutes

Hands-On-Learning: Enforcing Compliance Policies Across Platforms20 minutes
Project: Designing and Enforcing End-to-End Policy with OPA60 minutes

Instructors

Mark Peters

Coursera

9 Courses1,259 learners

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Frequently asked questions

In this course, policy-driven control with OPA means defining governance, security, and compliance rules as code so systems can make consistent allow-or-deny decisions. The focus is on learning how those decisions are written, tested, and applied across cloud-native environments rather than handled by manual review.

You would use OPA-based policy control when the same rules need to be enforced repeatedly across clusters, APIs, or delivery workflows instead of being checked by hand. The course frames it as a way to keep access control, resource governance, and compliance decisions portable and consistent.

It fits into the build-and-test portion of a cloud-native workflow, after teams know what rules they want and before those rules need to be enforced continuously. In the course, learners move from expressing policy logic to validating it and then connecting it to running environments for real-time decisions.