每一種方法
#!/bin/sh
docker rm -f $(docker ps -qa)
docker volume rm $(docker volume ls -q)
cleanupdirs="/var/lib/etcd /etc/kubernetes /etc/cni /opt/cni /var/lib/cni /var/run/calico"
for dir in $cleanupdirs; do
echo "Removing $dir"
rm -rf $dir
done
第二種方法
df -h|grep kubelet |awk -F % '{print $2}'|xargs umount
#刪除所有容器
sudo docker rm -f $(sudo docker ps -qa)
#刪除/var/etcd目錄
sudo rm -rf /var/etcd
#刪除/var/lib/kubelet/目錄，刪除前先卸載
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/
#刪除/var/lib/rancher/目錄，刪除前先卸載
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/
#刪除/run/kubernetes/ 目錄
sudo rm -rf /run/kubernetes/
#刪除所有的數據卷
sudo docker volume rm $(sudo docker volume ls -q)
#再次顯示所有的容器和數據卷，確保沒有殘留
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