homelab-kubernetes

Kubeadm install of kubernetes on a basic Arch install

Notes

• This might not work on your arch install, since it likely varies.
• Swap needs to be off
• Arch pacstrap, for reference
  • pacstrap /mnt base linux linux-firmware vim iwd sudo networkmanager intel-ucode

Install using the main script homelab-kubernetes.sh

./homelab-kubernetes <master|join|uninstall>

Config

Kubernetes subnet

Default: 10.10.0.0/16

Calico config: ./calico/custom-resources.yaml

containerd-net: ./containerd/10-containerd-net.conflist

Init Script: ./scripts/init_cluster.sh

Additional Components yamls

Some may have config specified via env variables like this $VARIABLE, they can be subsitituted via envsubst or simialar

cert-manager/

SSL Certificate manager

docker-registry/

Basic docker registry deployment

dynamic-dns/

Namecheap dynamic-dns deployment

flannel/

Basic flannel config, not used since I'm using calico

nginx/

NGINX ingress controller

storage/

Storage setup, pv, and storage class

Known Issues

• Nodeport ingress seems to stall when hoping from one node to the next, this causes issues with, for example, a deployed docker registry if the host you are connecting to differs from the one the registry is runnning on
  • Maybe an issue with calico?