Flux CD for the Absolute Beginners - Hands-On DevOps

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Provider

Coursera
Pricing

Paid Course
Languages

English
Certificate

Paid Certificate Available
Duration & workload

10 hours 44 minutes
Sessions

On-Demand
Level

Beginner
Subtitles

English

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Overview

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This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Flux CD for Absolute Beginners - Hands-On DevOps is designed to provide a deep, hands-on understanding of Flux CD and its role in automating Kubernetes deployments using GitOps principles. By the end of this course, you’ll have the practical skills to set up and manage Flux CD in real-world scenarios, from installation to complex deployment strategies. You will learn how Flux CD automates application deployment and enhances the scalability and manageability of Kubernetes workloads. The course starts with an introduction to GitOps and Flux CD, breaking down the core principles and features of Flux CD. You’ll get to explore the Flux CLI, how to install Flux CD on a Kubernetes cluster, and an introduction to the key controllers like Source and Kustomize. As you progress, you'll dive deeper into the architecture of Flux CD, along with detailed demonstrations of deploying applications using Kustomize, Helm, OCI registries, and integrating with private repositories. Throughout the course, you will perform practical, hands-on activities including integrating with external repositories and configuring image automation controllers. The journey continues with notifications and monitoring using Prometheus and Grafana, along with an exploration of Flux CD's user interfaces and security considerations. By the end of the course, you'll be fully equipped to manage a complete GitOps deployment pipeline with Flux CD. This course is ideal for DevOps enthusiasts, Kubernetes practitioners, and anyone looking to implement GitOps in real-world applications. It is beginner-friendly, though some familiarity with Kubernetes concepts is beneficial. By the end of the course, you will be able to set up Flux CD on Kubernetes, deploy applications using Kustomize and Helm, integrate with private and OCI repositories, automate image updates, set up notifications, and monitor your deployments using Prometheus and Grafana.

Syllabus

Course Introduction

In this module, we will introduce you to the fundamentals of GitOps, a modern approach to continuous deployment. You'll explore how GitOps simplifies the deployment process by using Git as the source of truth.

Introduction to GitOps and Flux CD

In this module, we will cover the foundational principles of GitOps and Flux CD, highlighting how Flux CD integrates with GitOps to streamline Kubernetes deployment and management. You'll also gain insights into its features and practical applications.

Understanding Flux CD Framework

In this module, we will focus on the core terminologies and key components within Flux CD. This section will provide you with the vocabulary and knowledge required to effectively work with Flux CD and its Kubernetes automation framework.

Setting up Flux CD

In this module, we will guide you through the step-by-step setup of Flux CD on your Kubernetes cluster. We will also cover installation options, Flux CLI usage, and configuration to prepare your environment for automation.

Flux CD Architecture

In this module, we will explore the Flux CD architecture, focusing on its components and how they work together to enable continuous deployment. This will give you a deeper understanding of how Flux CD operates within a Kubernetes ecosystem.

Working with Source and Kustomize Controller

In this module, we will introduce you to the Source and Kustomize controllers, which are central to managing deployment configurations. You will also experience hands-on demonstrations for deploying applications and managing repositories using Flux CD.

Application Deployment Using Kustomize and Helm

In this module, we will show you how to use Kustomize and Helm within Flux CD to simplify application deployments. We will walk through practical demonstrations on deploying applications from Helm charts and Git repositories.

Application Deployment from OCI Registry

In this module, we will delve into how to integrate OCI Registries with Flux CD for storing and deploying container images and Helm charts. You'll also see demonstrations of deploying applications directly from OCI Registries.

Image Reflector and Automation Controllers in Flux CD

In this module, we will teach you about Flux CD's image automation controllers, which help automate the process of image updates within your deployments. We’ll demonstrate installation and management of these automation processes using Flux resources.

Notification Controller in Flux CD

In this module, we will focus on Flux CD's notification controllers, teaching you how to set up alerts and integrate webhooks with tools like Microsoft Teams to stay updated on deployment changes.

Flux CD Monitoring and Dashboarding

In this module, we will cover how to use Prometheus and Grafana for monitoring Flux CD deployments. You'll learn to visualize metrics and set up dashboards to monitor the performance of your applications in real-time.

Flux CD UI's (User Interface)

In this module, we will walk you through Flux CD’s user interfaces, helping you navigate and manage your workflows through tools like Capacitor and Weave-GitOps for a streamlined experience.

More Concepts (Security Considerations)

In this module, we will focus on security considerations in Flux CD, teaching you essential best practices to secure your deployments and repositories while maintaining compliance with industry standards.

Conclusion

In this module, we will wrap up the course with a review of everything you’ve learned about Flux CD. We will provide practical tips for continuing your Flux CD journey and applying it to your own Kubernetes projects.