【解决方案】touch: cannot touch ‘/var/jenkins_home/copy_reference_file.log’: Permission denied

docker 运行后， 执行docker logs -f myjenkins时报错：

touch: cannot touch ‘/var/jenkins_home/copy_reference_file.log’: Permission denied Can not write to /var/jenkins_home/copy_reference_file.log. Wrong volume permissions?

需要修改下目录权限, 因为当映射本地数据卷时，/home/docker/jenkins目录的拥有者为root用户，而容器中jenkins user的uid为1000
执行如下命令即可：

chown -R 1000:1000 /home/docker/jenkins