General

Welcome to the documentation of my kubernetes cluster.

This cluster is running k3s on the hardware.

Core components

Networking

The cluster uses traefik for networking.

MetalLB works with the Router via BGP to provide Adresses from the 192.168.8.32/27 range to the cluster.

Secrets

I manage my secrets with SOPS as described in the flux documentation about SOPS.

The public key and config file can be found in the cluster directory.

A backup of the private key is in 1password.

TLS

cert-manager is configured to provide certificates for the services via LetsEncrypt.

Automation robot_face

The cluster is monitored by renovate bot. The bot is configured with the config file and manages a dashboard issue with an overview of all open issues. A list of renovate jobs can be found in the renovatebot dashboard.