在部署节点配置ssh免密码登录其他节点
下载ezdown，我这里在的是最新版3.6.8
exportrelease=3.6.8 root@ubuntu:~# wget https://github.com/easzlab/kubeasz/releases/download/${release}/ezdownchmod+x ./ezdown修改ezdown文件可以指定k8s等组件版本
执行 ./ezdown -D 下载kubeasz代码、二进制、默认容器镜像
我通过修改ezdown安装k8s最新版1.37.7，但是kubeasz很多镜像还没有发布，安装有很多问题，还是安装默认的版本
2026-04-17 02:30:17[ezdown:312]INFO downloading kubernetes: v1.34.7 binaries Error response from daemon: Get"https://registry-1.docker.io/v2/":context deadline exceeded2026-04-17 02:30:56[ezdown:790]ERROR Action failed: download_all只需要加一行环境变量：export REGISTRY_MIRROR=https://docker.m.daocloud.io 配置其他地方下载镜像？
#容器化运行kubeasz，用于安装k8s集群工具
./ezdown -S
创建集群的初始的配置信息,指定集群名称 k8s-01
root@ubuntu:~# docker exec -it kubeasz ezctl new k8s-012026-04-1711:07:27[ezctl:145]DEBUG generate custom cluster filesin/etc/kubeasz/clusters/k8s-012026-04-1711:07:27[ezctl:151]DEBUGsetversions2026-04-1711:07:27[ezctl:182]DEBUG cluster k8s-01: files successfully created.2026-04-1711:07:27[ezctl:183]INFO next steps1: to config'/etc/kubeasz/clusters/k8s-01/hosts'2026-04-1711:07:27[ezctl:184]INFO next steps2: to config'/etc/kubeasz/clusters/k8s-01/config.yml'修改 /etc/kubeasz/clusters/k8s-01/hosts，配置节点信息
cat/etc/kubeasz/clusters/k8s-01/hosts[etcd]192.168.1.131192.168.1.132192.168.1.133[kube_master]192.168.1.131k8s_nodename='master-01'192.168.1.132k8s_nodename='master-02'192.168.1.133k8s_nodename='master-03'[kube_node]192.168.1.134k8s_nodename='worker-01'192.168.1.135k8s_nodename='worker-02'192.168.1.136k8s_nodename='worker-03'一键部署所有
root@ubuntu:~# dk ezctl setup k8s-01 all
部署完成后拷贝kubectl命令到各节点
cp/etc/kubeasz/bin/kubectl /usr/local/bin/ root@ubuntu:~# for s in {131..136};do scp /etc/kubeasz/bin/kubectl 192.168.1.$s:/usr/local/bin/;done配置命令补全
kubectl completionbash>/etc/bash_completion.d/kubectlsource/etc/bash_completion.d/kubectl# 立即生效)
