Docker安装Jenkins踩坑

问题一

Jenkins中没有root权限报错

解决办法

创建容器时候添加参数-uroot

docker run -d -p 18080:8080 -p 50000:50000 -uroot -v /var/run/docker.sock:/var/run/docker.sock -v /data/jenkins_home:/var/jenkins_home -v /etc/localtime:/etc/localtime --name jenkins jenkins/jenkins

问题二

ERROR: Failed to parse POMs
java.io.IOException: Cannot run program "/bin/java" (in directory "/var/jenkins_home/workspace/xxxxxx"): error=2, No such file or directory

/bin中找不到java

解决办法

使用which java查找java安装位置

root@1c8c3bb5fb5c:/# which java
/opt/java/openjdk/bin/java

添加软链接

ln -s /opt/java/openjdk/bin/java /bin/java

再次构建项目成功