[root@docker-remote1 ~]# docker restart tomcat2
tomcat2
[root@docker-remote1 ~]# docker exec -it tomcat2 /bin/bash
rpc error: code = 2 desc = oci runtime error: exec failed: container_linux.go:262: starting container process caused “process_linux.go:73: starting setns process caused \”fork/exec /proc/self/exe: no such file or directory\””

神奇的问题，restart 容器就进不去
stop 容器id
start 容器id

这样操作才可以进入容器。。。