我希望在docker上运行jenkins,并更改用户访问权限,以便读取SSH密钥和访问git。下面是dockerfile的示例
FROM jenkins/jenkins:lts
USER root
COPY --chown=jenkins:jenkins id_rsa $JENKINS_HOME/.ssh/id_rsa
COPY --chown=jenkins:jenkins id_rsa.pub $JENKINS_HOME/.ssh/id_rsa.pub
RUN /bin/bash -c 'ls -la $JENKINS_HOME/.ssh; chmod 600 -R $JENKINS_HOME/.ssh; ls -la $JENKINS_HOME/.ssh'构建上的输出是成功的,访问已经改变了!
Step 3/3 : RUN /bin/bash -c 'ls -la $JENKINS_HOME/.ssh; chmod 600 -R $JENKINS_HOME/.ssh; ls -la $JENKINS_HOME/.ssh'
---> Running in 137d1a4f9f6d
total 16
drwxr-xr-x 2 jenkins jenkins 4096 Jan 8 04:11 .
drwxr-xr-x 3 jenkins jenkins 4096 Jan 8 04:11 ..
-rwxr-xr-x 1 jenkins jenkins 1843 Jan 2 02:33 id_rsa
-rwxr-xr-x 1 jenkins jenkins 413 Jan 2 02:33 id_rsa.pub
total 16
drw------- 2 jenkins jenkins 4096 Jan 8 04:11 .
drwxr-xr-x 3 jenkins jenkins 4096 Jan 8 04:11 ..
-rw------- 1 jenkins jenkins 1843 Jan 2 02:33 id_rsa
-rw------- 1 jenkins jenkins 413 Jan 2 02:33 id_rsa.pub
Removing intermediate container 137d1a4f9f6d
---> 7d6334d2b044但是,当我进入/bin/bash时,访问被设置为默认,chmod不起作用。
jenkins@f49048ec8c88:/$ ls -al /var/jenkins_home/.ssh/
total 16
drwxr-xr-x 2 jenkins jenkins 4096 Jan 8 04:25 .
drwxr-xr-x 16 jenkins jenkins 4096 Jan 8 04:26 ..
-rwxr-xr-x 1 jenkins jenkins 1843 Jan 2 02:33 id_rsa
-rwxr-xr-x 1 jenkins jenkins 413 Jan 2 02:33 id_rsa.pub你知道为什么行为是这样的吗?
发布于 2020-01-08 05:13:36
这是因为$JENKINS_HOME在jenkins:lts基映像中被定义为VOLUME。您可以在以下三种方法中任意一种解决这一问题。
复制文件。
FROM jenkins/jenkins:lts as base
USER root
COPY --chown=jenkins:jenkins id_rsa /tmp/ssh_keys/
COPY --chown=jenkins:jenkins id_rsa.pub /tmp/ssh_keys/
RUN chmod 600 -R /tmp/ssh_keys
FROM jenkins/jenkins:lts
USER root
COPY --chown=jenkins:jenkins --from=base /tmp/ssh_keys $JENKINS_HOME/.ssh。
发布于 2020-01-08 05:15:36
因为/bin/bash命令仅用于该会话。如果你希望它是永久的,把它放在.profile里面。
https://stackoverflow.com/questions/59639560
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