初始化kubeadm config print init-defaults --component-configs KubeProxyConfiguration,KubeletConfiguration > kubeadm.yaml #生成kubeadm默认配置文件cat kubeadm.yaml #自己配置一下apiVersion: kubeadm.k8s.io/v1beta3bootst

镜像失败kubectl get pods -n kube-systemmetrics-server-xxxxxxxx-xxxxxxx1/1ErrImagePull03m59s直接在dockerhub下载镜像k8simage/metrics-server到本地顺便在deployment文件的135行上下改镜像路径前提在https://github.com/kubernetes-sigs/metric

基本环境配置(全部节点)192.168.0.1 k8s1 #ip的话写自己公网的地址，名字随意，k8s1作为master节点，其余worker节点192.168.0.2 k8s2192.168.0.3 k8s3hostnamectl set-hostname k8s1 #改主机名hostnamectl set-hostname k8s2hostnamectl set-hostname k8s3te

http://github.global.ssl.fastly.net.ipaddress.com/#ipinfohttp://github.com.ipaddress.com/#ipinfo两个网站分别获取对应网站的IP地址tee /etc/hosts << EOF199.232.69.194 http://github.global.ssl.Fastly.net140.82.114