CentOS 8 Kubernetes 集群卸载清理

master和slave节点都需要卸载清理

kubeadm reset -f

modprobe -r ipip
lsmod
rm -rf ~/.kube/
rm -rf /etc/kubernetes/
rm -rf /etc/systemd/system/kubelet.service.d
rm -rf /etc/systemd/system/kubelet.service
rm -rf /usr/bin/kube*
rm -rf /etc/cni
rm -rf /opt/cni
rm -rf /var/lib/etcd
rm -rf /var/etcd

yum -y remove kube*

yum clean all
yum -y update

yum makecache