Deploying K8s Ha on Ubuntu 24.04

Sep 10, 2024 · 1 min read

kubeadm init --upload-certs --node-name=k8snode1 --control-plane-endpoint anthrax.garmo.local:6443 --apiserver-advertise-address 10.255.255.101

kubeadm join anthrax.garmo.local:6443 --token ofqyqu.45d293q9ulqx62la \
	--discovery-token-ca-cert-hash sha256:0441aa4c0c55e6efb83856226ebbcfb429383e314809025d81f0218b5454aca0 \
	--control-plane --certificate-key 0b28247ca70931d4268c8f86a5da3d0f2bf2012bf640f3f8fb8c8f6c85f4f368 \
	--apiserver-advertise-address 10.255.255.102

Network plugin

https://docs.cilium.io/en/stable/gettingstarted/k8s-install-default/

curl -LO https://github.com/cilium/cilium-cli/releases/latest/download/cilium-linux-amd64.tar.gz

Ingress nginx

https://docs.nginx.com/nginx-ingress-controller/installation/installing-nic/installation-with-helm/

helm install my-release oci://ghcr.io/nginxinc/charts/nginx-ingress --version 1.3.2