如何获取docker container root的密码

Question

如何获取docker container root的密码？

[root@localhost train02]# docker exec -it jenkins /bin/bash
[jenkins@89d5aa94e6ec /]ls /root
ls:cannot open directory /root: Permission denied

Answer 1

如果您正在使用泊坞窗(> = 1.7.0),请将-u选项传递给docker exec:

docker exec -it -u root jenkins /bin/bash

它将以root用户身份运行/ bin/bash.