Kubernetes GitOps with Flux Kustomization

Manual Kubernetes deployments are prone to configuration drift and human error. Transitioning to a GitOps workflow ensures your cluster state always matches your Git repository, creating a secure, traceable, and automated delivery pipeline. This course guides you through the foundational concepts of declarative infrastructure, showing you how to manage application deployments reliably using Flux and Kustomize. By completing this course, you will transform how you deploy workloads, moving from manual command-line updates to automated, version-controlled rollouts. You will understand how to structure your repositories, define synchronization policies, and handle configuration changes safely. What you'll learn: - Understand core GitOps principles and the mechanics of pull-based continuous delivery - Configure Flux GitRepository resources to establish a secure connection to your code - Create and apply Flux Kustomization resources to manage complex Kubernetes workloads - Implement modern drift detection to automatically reconcile cluster state with Git - Structure multi-environment configurations using Kustomize overlays for dev, staging, and production - Troubleshoot reconciliation errors and inspect sync status using declarative manifests You will begin by learning fundamental GitOps terminology, setting up your initial repository structure, and understanding how the Flux controllers operate. From there, you will progress through step-by-step written guides to configure sources, define kustomizations, and manage environment-specific variables. This course is designed for system administrators, software engineers, and DevOps beginners who want to learn modern cloud-native deployment workflows. No prior experience with Flux is required, though a basic familiarity with Kubernetes concepts and Git is helpful. Start reading today to automate your Kubernetes deployments with confidence.