Flux CD¶

Flux CD is a CNCF graduated GitOps engine built on the GitOps Toolkit — a set of small, single-purpose Kubernetes controllers (source, kustomize, helm, notification, image-reflector, image-automation) that each reconcile their own CRD. Instead of one central application controller, Flux splits GitOps into composable primitives: fetch a source, then apply it.

Documents¶

Flux (Flux CD / GitOps Toolkit): A Comprehensive Guide — architecture, installation via flux bootstrap, core CRDs (GitRepository, Kustomization, HelmRelease), multi-tenancy, image automation, notifications, multi-cluster patterns, CLI essentials, best practices and troubleshooting.