1.停止服务与容器并删除镜像和容器
所有节点都执行一遍以下命令:
sudo systemctl stop kubelet && sudo systemctl status kubelet
sudo systemctl stop etcd
2.清空K8S集群设置
# kubeadm reset -f
3.删除K8S相关软件
查询kube关键字的所有软件:
# yum list installed | grep kube
# yum list installed | grep cri-tools
如下:
[root@k8s-master ~]# yum list installed | grep kube
cri-tools.x86_64 1.26.0-0 @kubernetes
kubeadm.x86_64 1.19.16-0 @kubernetes
kubectl.x86_64