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在Ubuntu上更改jenkins端口號(hào)的方法

Jenkins是一種持續(xù)集成工具,基于Java開發(fā),在Ubuntu系統(tǒng)中,升級(jí)Jenkins的時(shí)候出現(xiàn)端口被占用的問題,通過修改Jenkins端口號(hào)來解決這個(gè)問題,下面小編就給大家介紹下Ubuntu如何修改Jenkins端口號(hào)吧 。

在Ubuntu上更改jenkins端口號(hào)的方法


端口號(hào)是8080,另一個(gè)程序用到了8080,修改端口號(hào)不讓jenkins占用8080端口 。
通過檢查/etc/init.d/jenkins腳本,發(fā)現(xiàn)其實(shí)就需要做兩步:
1. 修改do_start函數(shù)的check_tcp_port命令,端口號(hào)從8080換成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
【在Ubuntu上更改jenkins端口號(hào)的方法】 # 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,將端口8080改成8082
然后重新啟動(dòng)jenkins,檢查一下:
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 。
上面就是Ubuntu更改Jenkins端口號(hào)的方法介紹了,只需兩步就可將Jenkins的端口號(hào)進(jìn)行修改,不會(huì)占用端口8080 。

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