rancher2.0清理脚本和排障

df -h|grep kubelet |awk -F % '{print $2}'|xargs umount

删除全部容器

sudo docker rm -f $(sudo docker ps -qa)

删除/var/etcd目录

sudo rm -rf /var/etcd

删除/var/lib/kubelet/目录，删除前先卸载

for m in $(sudo tac /proc/mounts | sudo awk '{print $2}'|sudo grep /var/lib/kubelet);do sudo umount $m||true done sudo rm -rf /var/lib/kubelet/

删除/var/lib/rancher/目录，删除前先卸载

for m in $(sudo tac /proc/mounts | sudo awk '{print $2}'|sudo grep /var/lib/rancher);do sudo umount $m||true done sudo rm -rf /var/lib/rancher/

删除/run/kubernetes/ 目录

sudo rm -rf /run/kubernetes/

删除全部的数据卷

sudo docker volume rm $(sudo docker volume ls -q)

再次显示全部的容器和数据卷，确保没有残留

sudo docker ps -a sudo docker volume ls

rm /var/lib/kubelet/* -rf

rm /etc/kubernetes/* -rf

rm /var/lib/rancher/* -rf

rm /var/lib/etcd/* -rf

rm /var/lib/cni/* -rf

iptables -F && iptables -t nat -F

ip link del flannel.1

docker ps -a|awk '{print $1}'|xargs docker rm -f

docker volume ls|awk '{print $2}'|xargs docker volume rm