tomcat搭建之Jenkins环境

1.从官网下载最新版本的tomcat
下载地址：https://tomcat.apache.org/
2.Jenkins 官方网站下载最新版本war包
Jenkins官网地址：http://jenkins-ci.org/
3.安装Jenkins

将jenkins的war包拷贝到 $TOMCAT_HOME/webapps 下（不用解压），删除 webapps 下其他目录

创建存放jenkins数据的目录，并添加环境变量，命令如下：

mkdir /jenkins
vi /etc/profile 添加 export JENKINS_HOME=/jenkins

写启动jenkins服务脚本，命令如下：

#!/bin/sh
#
# Startup script for the Jenkins Continuous Integration server
# (via Jakarta Tomcat Java Servlets and JSP server)
#
# chkconfig: - 85 15
# description: Jakarta Tomcat Java Servlets and JSP server
# processname: tomcat
# pidfile: /var/run/tomcat.pid
# Set Tomcat environment.
JENKINS_USER=root
LOCKFILE=/var/lock/jenkins
export PATH=/usr/local/bin:$PATH
export HOME=/jenkins
export JAVA_HOME=/opt/jdk1.8.0_161
export JENKINS_BASEDIR=/jenkins
export TOMCAT_HOME=/opt/apache-tomcat-9.0.8
export CATALINA_PID=$JENKINS_BASEDIR/jenkins-tomcat.pid
export CATALINA_OPTS="-DJENKINS_HOME=$JENKINS_BASEDIR/jenkins-home -Xmx512m -Djava.awt.headless=true"
 
[ -f $TOMCAT_HOME/bin/catalina.sh ] || exit 0
 
export PATH=$PATH:/usr/bin:/usr/local/bin
 
# See how we were called.
case "$1" in
start)
# Start daemon.
echo -n "Starting Tomcat: "
su -p -s /bin/sh $JENKINS_USER -c "$TOMCAT_HOME/bin/catalina.sh start"
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch $LOCKFILE
;;
stop)
# Stop daemons.
echo -n "Shutting down Tomcat: "
su -p -s /bin/sh $JENKINS_USER -c "$TOMCAT_HOME/bin/catalina.sh stop"
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f $LOCKFILE
;;
restart)
$0 stop
$0 start
;;
condrestart)
[ -e $LOCKFILE ] && $0 restart
;;
status)
status tomcat
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
 
exit 0

赋予启动脚本可执行权限，并设置开机启动，命令如下：

chmod a+x /etc/init.d/jenkins
chkconfig jenkins on
service jenkins start

http://192.168.1.171:8080/jenkins/ 可以看到 Jenkins 已经启动了

下载并安装nginx，下载完成后就可以编辑nginx启动文件，命令如下：

vi /etc/nginx/nginx.conf
修改成如下内容
user root;
worker_processes auto;
error_log /var/log/nginx/error.log error;
 
events {
    worker_connections 10240;
}
 
http{
    server {
        listen       80;
        server_name  ci.abc.com;
        client_max_body_size 60M;
        client_body_buffer_size 512k;
        location / {
            proxy_pass      http://localhost:8080;
            proxy_redirect  off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    }
}

启动nginx service nginx start
然后修改本机hosts文件（C:/Windows/System32/drivers/etc/hosts）
192.168.1.171 ci.abc.com
最后我们在浏览器里输入 http://ci.abc.com/jenkins 可以看到页面了！