k3s-gitops

Using GitOps principals and workflow to manage a lightweight k3s cluster.

Overview

This repository utilizes Flux2 to implement GitOps principals and define the state of my cluster using code.

Infrastructure

Setup for the individual nodes is now via NixOS and my nixos-configuration repository. Individual node names from the screenshot in overview can be searched for under the hosts directory of the aforementioned repo.

The current cluster consists of one (1) virtual master node, hosted on my TrueNAS Scale NAS, three (3) Minisforum UN100C PCs which are both compute and storage, and three (3) Raspberry Pi 4B 8GB which provide more compute capacity.

Setup

Setup for Flux2, secrets, and the rest of the GitOps workflow can be found here under the setup directory.

Namespaces

• cert-manager
• default
• development
• flux-system
• kube-system
• monitoring
• rook-ceph
• social

Credits + Community

A huge thanks to the community at Home Operations via awesome-home-kubernetes and the discord chat. Home Operations Logo image used with permission, check out the community for some awesome and helpful people.