Homelab - Lucasfilm

Source files for my homelab, a 2 nodes kubernetes cluster running a few apps and a minecraft modded server.

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There are currently 2 nodes:

• coruscant: big boy x86 machine with both fast (SSD) and slow (btrfs array of hard drives) storage.
  • Its configuration can be found at nixos/coruscant/configuration.nix.
• mortis: a RPI 3B+ connected to a 3D printer.

Instalation

Needs a working k3s cluster without traefik or local-storage.

You will need to look for the varous env files and fill them with various keys. You can just generate random stuff for most of them.

You can find them all using:

find * -name '*.sample'

Once all secrets are in place, setup your KUBECONFIG env variable to have a working kubectl, then:

make up

Overview of the main components:

• ingress-nginx: as Ingress controller.
• cert-manager: with Lets encrpyt as issuer to manage TLS certificates.
• lldap+authelia: for authentification and securing apps.
  • TODO: don't hardcode OIDC client hashes in the config
• prometheus+node-exporter+grafana: as the basic monitoring stack.

Apps installed:

• mealie: cooking recipes database.
• (NOT WORKING) octoprint: for managing my 3D printer remotely.
• (NOT WORKING) minecraft-gtnh: a GregTech: New Horizons minecraft modded server.