k8s搭建步骤及卸载

参考文档:

https://www.yuque.com/docs/share/314371a1-07de-4f7b-8e2a-16fbc42176b6?#

 

不执行最后【网络插件配置】步骤

 

补充执行:

yum install -y wget
swapoff -a

 

配置flannel
mkdir -p /usr/local/install-k8s/plugin/flannel
cd /usr/local/install-k8s/plugin/flannel
wget https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
kubectl create -f kube-flannel.yml

 

查看会变成ready状态

[root@k8s-master ~]# kubectl get nodes
NAME STATUS ROLES AGE VERSION
k8s-master Ready control-plane,master 28h v1.21.2
k8s-node1 Ready <none> 28h v1.21.2

 

 

卸载:

kubeadm reset 

yum erase -y kubelet kubectl kubeadm kubernetes-cni

ps -ef|grep ku

查看有没有kubelet进程,如果有的话就KILL掉。

再停掉所有docker ,删除容器和镜像。

 

posted on 2021-11-09 16:15  柴米油盐酱醋  阅读(188)  评论(0编辑  收藏  举报

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