docker - 启动容器 Jenkins 后，权限被拒绝

Question

创建 Jenkins 容器时，出现以下错误。可能是什么问题呢？

jenkins_1  | touch: cannot touch '/var/jenkins_home/copy_reference_file.log': Permission denied
jenkins_1  | Can not write to /var/jenkins_home/copy_reference_file.log. Wrong volume permissions?

这是我的 docker 组成:

version: '3.7'

services:

jenkins:
    image: jenkins/jenkins:lts
    ports:
      - 7080:8080
      - 50000:50000
    privileged: true
    volumes:
      - /tmp/jenkins-test:/var/jenkins_home

Answer 1

这在issue中进行了解释。
sudo chown 1000 /tmp/jenkins-test
如果目录已经包含文件:

sudo chown -R 1000 volume_dir

This will store the jenkins data in /your/home on the host. Ensure that /your/home is accessible by the jenkins user in container (jenkins user - uid 1000) or use -u some_other_user parameter with docker run.

You must set the correct permissions in the host before you mount volumes sudo chown 1000 volume_dir

或者你可以尝试

解决，尽管涉及酷刑。

在主机上创建一个 jenkins用户，请注意它是 uid

docker run -u <jenkins-uid> ...

Do NOT docker run -u 'jenkins' - This causes the container's own jenkins user to continue to be used. Either choose a different name on the host and pass this through or pass through the resultant uid.

您可以尝试运行的bash脚本

#!/bin/bash
mkdir $PWD/jenkins

sudo chown -R 1000:1000 $PWD/jenkins

docker run -d -p 8080:8080 -p 50000:50000 -v $PWD/jenkins:/var/jenkins_home --name jenkins jenkins