docker 升级后或者重装后，启动容器提示：Error response from daemon: Unknown runtime specified dockerrunc

docker 升级之后 以前的容器无法重启问题

cd /var/lib/docker/containers

grep -rl 'docker-runc' /var/lib/docker/containers/ | xargs sed -i 's/docker-runc/runc/g'

systemctl restart docker