问题描述
在CentOS 6.5上启动Jenkins
service jenkins start
报错
Starting Jenkins bash: /usr/bin/java: No such file or directory [FAILED]
问题分析
JDK的安装路径和Jenkins 默认的JDK路径不一致
[root@iZbp14w0b2rs7i1400bjjmZ ~]# echo $JAVA_HOME /usr/local/jdk1.8.0_121/jdk [root@iZbp14w0b2rs7i1400bjjmZ ~]# echo $PATH /usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/jdk1.8.0_121/jdk/bin:/root/bin [root@iZbp14w0b2rs7i1400bjjmZ ~]# which java /usr/local/jdk1.8.0_121/jdk/bin/java
问题解决
建立软连接
ln -s /usr/local/jdk1.8.0_121/jdk/bin/java /usr/bin/java
使用which java验证，发现地址已经改变
[root@iZbp14w0b2rs7i1400bjjmZ ~]# which java /usr/bin/java
