init/k8s

# 配置主机 host
cat >> /etc/hosts <<EOF
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
EOF

cat <<EOF | sudo tee kubeadm-config.yaml
apiVersion: kubeadm.k8s.io/v1beta4
bootstrapTokens:
- groups:
  - system:bootstrappers:kubeadm:default-node-token
  token: b77tyr.n7bk46h0947nddkb
  ttl: 24h0m0s
  usages:
  - signing
  - authentication
kind: InitConfiguration
localAPIEndpoint:
  advertiseAddress: 10.1.2.200
  bindPort: 6443
nodeRegistration:
  criSocket: unix:///var/run/containerd/containerd.sock
  imagePullPolicy: IfNotPresent
  imagePullSerial: true
  name: k8s-test
  taints:
  - effect: NoSchedule
    key: node-role.kubernetes.io/control-plane
timeouts:
  controlPlaneComponentHealthCheck: 4m0s
  discovery: 5m0s
  etcdAPICall: 2m0s
  kubeletHealthCheck: 4m0s
  kubernetesAPICall: 1m0s
  tlsBootstrap: 5m0s
  upgradeManifests: 5m0s
---
apiServer: {}
apiVersion: kubeadm.k8s.io/v1beta4
caCertificateValidityPeriod: 87600h0m0s
certificateValidityPeriod: 8760h0m0s
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
controlPlaneEndpoint: $(hostname):6443
controllerManager: {}
dns:
  imageRepository: docker.martin98.com/k8s/coredns
encryptionAlgorithm: RSA-2048
etcd:
  local:
    dataDir: /var/lib/etcd
imageRepository: docker.martin98.com/k8s
kind: ClusterConfiguration
kubernetesVersion: v1.32.1
networking:
  dnsDomain: cluster.local
  podSubnet: 10.101.0.0/16
  serviceSubnet: 10.100.0.0/16
proxy: {}
scheduler: {}
EOF

kubeadm init --config=kubeadm-config.yaml