This version is under construction, please use an official release version

Calico VXLAN Addon

It is possible to use CNI plugins that are not directly supported by the KubeOne. Here’s an example for Calico.

Setup

mkdir addons
curl https://raw.githubusercontent.com/kubermatic/kubeone/master/addons/calico-vxlan/calico-vxlan.yaml > addons/calico-vxlan.yaml

MTU

Please edit the addons/calico-vxlan.yaml and change veth_mtu: "1450" to appropriate MTU size. Please see more documentation how to find MTU size for your cluster https://docs.projectcalico.org/networking/mtu#determine-mtu-size.

Example AWS kubeone config

apiVersion: kubeone.io/v1beta1
kind: KubeOneCluster

versions:
  kubernetes: 1.18.5

cloudProvider:
  aws: {}

clusterNetwork:
  cni:
    external: {}

addons:
  enable: true
  path: "./addons"