本文介绍了如何在Docker中使用.bashrc作为root的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想给( centos:6
)Docker容器中的root用户一个 .bashrc
。但是,当我运行容器时,发现 .bashrc
尚未得到。可以做到吗?
I want to give my root user in a (centos:6
) Docker container a .bashrc
. However, when I run my container, I find that the .bashrc
has not been sourced. Can this be done?
我的构建命令:
...
RUN touch .bashrc
RUN echo "iptables -t nat -A OUTPUT -d hostA -p tcp --dport 3306 -j DNAT --to hostB" >> .bashrc
...
我的运行命令:
docker run -it --cap-add=NET_ADMIN myImage /bin/bash
推荐答案
原来是我错误地添加了文件。它应该是 /root/.bashrc
,而不只是 .bashrc
。将文件添加到正确的位置,不需要运行命令或CMD。
Turns out I was adding the file incorrectly. It should be /root/.bashrc
rather than just .bashrc
. With the file added in the correct place, no run command or CMD is required.
Build
...
ADD iptables /iptables
RUN touch /root/.bashrc \
&& cat iptables >> /root/.bashrc
...
运行
docker run -it --cap-add=NET_ADMIN myImage /bin/bash
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