老师您好
本地环境按照课程指导 部署cluster的时候遇到了如下问题：

this version of kubeadm only supports deploying clusters with the control plane version >= 1.20.0. Current version: v1.19.14
To see the stack trace of this error execute with --v=5 or higher

kubeadm的版本信息如下：

root@master0:~/k8s_install# kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.6", GitCommit:"d921bc6d1810da51177fbd0ed61dc811c5228097", GitTreeState:"clean", BuildDate:"2021-10-27T17:49:18Z", GoVersion:"go1.16.9", Compiler:"gc", Platform:"linux/amd64"}

请问老师目前网盘里的kubeadm版本，是否对比课程录制时期有所调整呢？谢谢。

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老师您好 目前的一个方式是可以通过手动下载对应的版本来解决这一问题：
https://storage.googleapis.com/kubernetes-release/release/v1.19.14/bin/linux/amd64/kubeadm
https://storage.googleapis.com/kubernetes-release/release/v1.19.14/bin/linux/amd64/kubelet