kubeadm-config-docker.yml

apiVersion: kubeadm.k8s.io/v1beta2
bootstrapTokens:
- groups:
  - system:bootstrappers:kubeadm:default-node-token
  token: abcdef.0123456789abcdef
  ttl: 24h0m0s
  usages:
  - signing
  - authentication
kind: InitConfiguration
localAPIEndpoint:
  advertiseAddress: ${master1_ip}
  bindPort: 6443
nodeRegistration:
  criSocket: /var/run/dockershim.sock
  name: master1
  taints:
  - effect: NoSchedule
    key: node-role.kubernetes.io/master
---
apiServer:
  extraArgs:
    authorization-mode: "Node,RBAC"
  timeoutForControlPlane: 4m0s
  certSANs:
  - "${vip_api}"
  - "${master1_ip}"
  - "${master2_ip}"
  - "${master3_ip}"
  - "${vip_api_name}"
  - "vip"
  - "${master1_name}"
  - "${master2_name}"
  - "${master3_name}"
  - "vip.${domain_name}"
  - "${vip_api_name}.${domain_name}"
  - "${master1_name}.${domain_name}"
  - "${master2_name}.${domain_name}"
  - "${master3_name}.${domain_name}"
apiVersion: kubeadm.k8s.io/v1beta2
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
controllerManager: {}
dns:
  type: CoreDNS
etcd:
  local:
    imageRepository: "quay.io/coreos"
    imageTag: "v3.5.4"
    dataDir: "/var/lib/etcd"
    serverCertSANs:
      - "${vip_api}"
      - "${master1_ip}"
      - "${master2_ip}"
      - "${master3_ip}"
      - "${vip_api_name}"
      - "vip"
      - "${master1_name}"
      - "${master2_name}"
      - "${master3_name}"
      - "${vip_api_name}.${domain_name}"
      - "${master1_name}.${domain_name}"
      - "${master2_name}.${domain_name}"
      - "${master3_name}.${domain_name}"
    peerCertSANs:
      - "${vip_api}"
      - "${master1_ip}"
      - "${master2_ip}"
      - "${master3_ip}"
      - "${vip_api_name}"
      - "vip"
      - "${master1_name}"
      - "${master2_name}"
      - "${master3_name}"
      - "${vip_api_name}.${domain_name}"
      - "${master1_name}.${domain_name}"
      - "${master2_name}.${domain_name}"
      - "${master3_name}.${domain_name}"
#kubernetesVersion: "v1.21.1"
imageRepository: "k8s.gcr.io"
useHyperKubeImage: false
kind: ClusterConfiguration
controlPlaneEndpoint: "vip.${domain_name}:6443"
networking:
  serviceSubnet: "10.96.0.0/12"
  podSubnet: "172.124.0.0/17"