//主节点代码
apt update
apt install -y wireguard

echo "net.ipv4.ip_forward = 1" >/etc/sysctl.d/ip_forward.conf
sysctl -p /etc/sysctl.d/ip_forward.conf

export SERVER_TOKEN=r83nui54eg8wihyiteshuo3o43gbf7u9er63o43gbf7uitujg8wihyitr6

export PUBLIC_IP=$(curl -Ls http://metadata.tencentyun.com/latest/meta-data/public-ipv4)
export PRIVATE_IP=$(curl -Ls http://metadata.tencentyun.com/latest/meta-data/local-ipv4)

export INSTALL_K3S_SKIP_DOWNLOAD=true
export DOWNLOAD_K3S_BIN_URL=https://github.com/k3s-io/k3s/releases/download/v1.28.2%2Bk3s1/k3s

if [ $(curl -Ls http://ipip.rehi.org/country_code) == "CN" ]; then
   DOWNLOAD_K3S_BIN_URL=https://ghproxy.com/${DOWNLOAD_K3S_BIN_URL}
fi

curl -Lo /usr/local/bin/k3s $DOWNLOAD_K3S_BIN_URL
chmod a+x /usr/local/bin/k3s

curl -Ls https://get.k3s.io | sh -s - server \
    --cluster-init \
    --token $SERVER_TOKEN \
    --node-ip $PRIVATE_IP \
    --node-external-ip $PUBLIC_IP \
    --advertise-address $PRIVATE_IP \
    --service-node-port-range 5432-9876 \
    --flannel-backend wireguard-native \
    --flannel-external-ip

//子节点代码
apt update
apt install -y wireguard

echo "net.ipv4.ip_forward = 1" >/etc/sysctl.d/ip_forward.conf
sysctl -p /etc/sysctl.d/ip_forward.conf

export SERVER_IP=43.129.195.33
export SERVER_TOKEN=r83nui54eg8wihyiteshuo3o43gbf7u9er63o43gbf7uitujg8wihyitr6

export PUBLIC_IP=$(curl -Ls http://metadata.tencentyun.com/latest/meta-data/public-ipv4)
export PRIVATE_IP=$(curl -Ls http://metadata.tencentyun.com/latest/meta-data/local-ipv4)

export INSTALL_K3S_SKIP_DOWNLOAD=true
export DOWNLOAD_K3S_BIN_URL=https://github.com/k3s-io/k3s/releases/download/v1.28.2%2Bk3s1/k3s

if [ $(curl -Ls http://ipip.rehi.org/country_code) == "CN" ]; then
   DOWNLOAD_K3S_BIN_URL=https://ghproxy.com/${DOWNLOAD_K3S_BIN_URL}
fi

curl -Lo /usr/local/bin/k3s $DOWNLOAD_K3S_BIN_URL
chmod a+x /usr/local/bin/k3s

curl -Ls https://get.k3s.io | sh -s - agent \
    --server https://$SERVER_IP:6443 \
    --token $SERVER_TOKEN \
    --node-ip $PRIVATE_IP \
    --node-external-ip $PUBLIC_IP
//docker配置镜像加速器
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://wml59v5w.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

//非集群机器安装集群管理面板kuboard
sudo docker run -d \
  --restart=unless-stopped \
  --name=kuboard \
  -p 80:80/tcp \
  -p 10081:10081/udp \
  -p 10081:10081/tcp \
  -e KUBOARD_ENDPOINT="http://kuboard.my-company.com:80" \
  -e KUBOARD_AGENT_SERVER_UDP_PORT="10081" \
  -e KUBOARD_AGENT_SERVER_TCP_PORT="10081" \
  -v /root/kuboard-data:/data \
  eipwork/kuboard:v3.1.7.1