rancher主机

docker run -d --privileged -p 80:80 -p 443:443 -v /data/rancher/data/:/var/lib/rancher --restart always --name rancher rancher/rancher:latest

设置主机名

hostnamectl set-hostname master1
hostnamectl set-hostname node1
hostnamectl set-hostname node2

浏览器打开rancher-ui

docker logs rancher 2>&1 | grep "Bootstrap Password" 
echo "4ipSDwFMDaVWkjMw" > password 

mkdir ~/.kube
vim .kube/config # 写入下载的配置文件

去官方下载kubectl二进制文件

地址

root@master1:~# kubectl get nodes -o wide
NAME      STATUS                        ROLES                              AGE     VERSION           INTERNAL-IP       EXTERNAL-IP   OS-IMAGE                         KERNEL-VERSION   CONTAINER-RUNTIME
debian    NotReady,SchedulingDisabled   control-plane,etcd,master,worker   4h38m   v1.28.10+rke2r1   192.168.100.166   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-18-amd64   containerd://1.7.11-k3s2
master1   Ready                         control-plane,etcd,master          20m     v1.28.10+rke2r1   192.168.100.166   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-18-amd64   containerd://1.7.11-k3s2
node1     Ready                         worker                             4h1m    v1.28.10+rke2r1   192.168.100.167   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-18-amd64   containerd://1.7.11-k3s2
node2     Ready                         worker                             4h1m    v1.28.10+rke2r1   192.168.100.168   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-18-amd64   containerd://1.7.11-k3s2

可以看到可以正常获取集群状态了