docker-control-plane.yaml

apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
  name: km-cp
  namespace: default
spec:
  clusterNetwork:
    pods:
      cidrBlocks:
      - 172.17.0.0/16
    serviceDomain: cluster.local
    services:
      cidrBlocks:
      - 192.168.122.0/24
  controlPlaneRef:
    apiVersion: controlplane.cluster.x-k8s.io/v1beta1
    kind: KubeadmControlPlane
    name: km-cp-control-plane
    namespace: default
  infrastructureRef:
    apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
    kind: DockerCluster
    name: km-cp
    namespace: default
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: DockerCluster
metadata:
  name: km-cp
  namespace: default
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: DockerMachineTemplate
metadata:
  name: km-cp-control-plane
  namespace: default
spec:
  template:
    spec:
      extraMounts:
      - containerPath: /var/run/docker.sock
        hostPath: /var/run/docker.sock
---
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
metadata:
  name: km-cp-control-plane
  namespace: default
spec:
  kubeadmConfigSpec:
    clusterConfiguration:
      apiServer:
        certSANs:
        - localhost
        - 127.0.0.1
        - 0.0.0.0
        - host.docker.internal
      controllerManager:
        extraArgs:
          enable-hostpath-provisioner: "true"
    initConfiguration:
      nodeRegistration: {}
    joinConfiguration:
      nodeRegistration: {}
  machineTemplate:
    infrastructureRef:
      apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
      kind: DockerMachineTemplate
      name: km-cp-control-plane
      namespace: default
  replicas: 1
  version: v1.28.7