[转] 修改Ubuntu下的jenkins端口号

 修改Ubuntu下的jenkins端口号

 

安装Jenkins到Ubuntu server推荐采用官方文档描述的方法：

http://pkg.jenkins-ci.org/debian/

 

很快就可以使用了。而且这种方法能够方便的升级到最新版本。不过端口号是8080，我的另一个程序用到了8080，怎么修改呢？

网上一些方法介绍通过nginx或者apache将80端口映射到8080, 还有人说用iptables, 这都是间接迂回。我就是不想让jenkins占用8080端口。

通过检查/etc/init.d/jenkins脚本，发现其实就需要做两步：

1. 修改do_start函数的check_tcp_port命令，端口号从8080换成8082

#
# Function that starts the daemon/service
#
do_start()
{
    # the default location is /var/run/jenkins/jenkins.pid but the parent directory needs to be created
    mkdir `dirname $PIDFILE` > /dev/null 2>&1 || true
    chown $JENKINS_USER `dirname $PIDFILE`
    # Return
    #   0 if daemon has been started
    #   1 if daemon was already running
    #   2 if daemon could not be started
    $DAEMON $DAEMON_ARGS --running && return 1

    # Verify that the jenkins port is not already in use, winstone does not exit
    # even for BindException
    check_tcp_port "http" "$HTTP_PORT" "8082" || return 1

    # If the var MAXOPENFILES is enabled in /etc/default/jenkins then set the max open files to the
    # proper value
    if [ -n "$MAXOPENFILES" ]; then
        [ "$VERBOSE" != no ] && echo Setting up max open files limit to $MAXOPENFILES
        ulimit -n $MAXOPENFILES
    fi

    # --user in daemon doesn't prepare environment variables like HOME, USER, LOGNAME or USERNAME,
    # so we let su do so for us now
    $SU -l $JENKINS_USER --shell=/bin/bash -c "$DAEMON $DAEMON_ARGS -- $JAVA $JAVA_ARGS -jar $JENKINS_WAR $JENKINS_ARGS" || return 2
}

 

2.修改/etc/default/jenkins文件，将端口8080改成8082

 

然后重新启动jenkins, 检查一下：

ps -def | grep java
jenkins   7234  7233 99 11:14 ?        00:00:04 /usr/bin/java -jar /usr/share/jenkins/jenkins.war --webroot=/var/cache/jenkins/war --httpPort=8082 --ajp13Port=-1

修改成功。

 

原文网址：http://blog.csdn.net/csfreebird/article/details/9033443