haproxy动静分离

发布时间：2020-07-14 20:35:51 作者：无双战绩
来源：网络阅读：378

在80.100虚拟机上：
systemctl stop firewalld     //关闭防火墙
setenforce 0        //关闭监控

yum install lrz* -y   //安装上传软件

haproxy动静分离

tar xf haproxy-1.5.15.tar.gz -C /opt/     //解压压缩包
cd /opt/haproxy-1.5.15/

yum install -y \
pcre-devel \
bzip2-devel \
gcc \
gcc-c++ \
make

uname -r    //内核版本

haproxy动静分离

make TARGET=linux26  PREFIX=/usr/local/haproxy     //标识64为系统
make install PREFIX=/usr/local/haproxy
mkdir /etc/haproxy          //创建目录
useradd -s /sbin/nologin -M  haproxy      //创建用户
id haproxy         //查看用户信息

haproxy动静分离

cd /usr/local/haproxy/
cd /opt/haproxy-1.5.15/
cd examples/

cp haproxy.cfg /etc/haproxy/
cd /etc/haproxy/

vi haproxy.cfg

chroot /usr/share/haproxy前面加#
uid 1000
gid 1000    ...

srvtimeout      50000   后面的内容全删了，再添加以下内容
--------------统计页面配置------------------
 listen admin_stats       #为haproxy访问状态监控页面配置，取名为admin_stats
    bind 0.0.0.0:8089      //监听端口
    stats enable          //启用监听端口
    mode http         #http的7层模式
    log global         # 继承global中log的定义
    stats uri  /stats     #监控页面的url访问路径，即http://ip/stats 访问监控页面
    stats realm Haproxy\ Statistics     #监控页面的密码框提示信息
    stats auth  admin:admin          #监控页面的用户和密码admin,可以设置多个用户名
    #stats hide-version   //隐藏统计页面上HAProxy的版本信息
    stats admin if TRUE    //当通过认证才可管理
    stats refresh 30s    //页面自动刷新时间30s

:wq      //保存退出

haproxy动静分离

cd -

haproxy动静分离

cp haproxy.init /etc/init.d/haproxy
ll /etc/init.d/haproxy
chmod +x /etc/init.d/haproxy    //给这个文件设置权限
ll /etc/init.d/haproxy

haproxy动静分离

chkconfig --add haproxy
ln -s /usr/local/haproxy/sbin/haproxy  /usr/sbin/haproxy        //软链接
service haproxy start
netstat -anp | grep haproxy

在网页上输入http://192.168.80.100:8089/stats

haproxy动静分离

vi /etc/haproxy/haproxy.cfg     最后一行添加以下内容

listen  www
        bind *:80
        maxconn 5000
        mode http
        log global
        option httplog
        option httpclose
        option forwardfor
        log         global

        default_backend default   #设置默认访问页面
        #定义当请求的内容是静态内容时，将请求转交给static server的acl规则  
       #静态
acl url_static path_beg  -i /static /images /img /javascript /stylesheets
        acl url_static path_end  -i .jpg .gif .png .css .js .html

       #php内容
acl url_php path_end     -i .php

       #jsp内容
acl url_jsp path_end     -i .jsp .do

            #引用acl匹配规则
        use_backend static_pool if  url_static or host_static
        use_backend php_pool    if  url_php
        use_backend tomcat_pool if  url_jsp

   #定义后端backend server
backend static_pool
        option  httpchk GET /index.html
        server static1 192.168.80.101:80 cookie id1  check inter 2000 rise 2 fall 3
backend php_pool
        option  httpchk GET /index.php
        server php1 192.168.80.102:80 cookie id1 check inter 2000 rise 2 fall 3
backend tomcat_pool
        option  httpchk GET /index.jsp
        server tomcat1 192.168.80.103:8080 cookie id2 check inter 2000 rise 2 fall 3

backend default
        mode http
        option  httpchk GET /index.html
        server default 192.168.80.104:80 cookie id1 check inter 2000 rise 2 fall 3 maxconn 5000

                :wq     //保存退出

service haproxy stop       //关闭haproxy服务
service haproxy start       //开启haproxy服务

在网页上输入http://192.168.80.100:8089/stats

haproxy动静分离

————————————————————————————

在80.101虚拟机上：静态网站
systemctl stop firewalld 
setenforce 0

yum install httpd -y      //安装http

vi /etc/httpd/conf/httpd.conf
把ServerName www.example.com:80 前面的#去掉

cd /var/www/html/
yum install lrz* -y
放张图片进去图片名叫aa.jpg

systemctl start httpd
在网页输入192.168.80.101/aa.jpg

haproxy动静分离

mkdir img  //加个路径目录

mv aa.jpg img/
在网页上输入192.168.80.106/img/aa.jpg

haproxy动静分离

————————————————————————————

在80.102虚拟机上：index和php语言
systemctl stop firewalld 
setenforce 0

yum install httpd -y      //安装httpd

vi /etc/httpd/conf/httpd.conf
把ServerName www.example.com:80 前面的#去掉
DirectoryIndex index.php index.html

haproxy动静分离

yum install php -y
php安装
yum install -y \
php-mysql \
php-gd \
libjpeg* \
php-ldap \
php-odbc \
php-pear \
php-xml \
php-xmlrpc \
php-mbstring \
php-bcmath \
php-mhash

查看php版本 
php --version

haproxy动静分离

vi /etc/php.ini
date.timezone = PRC    日期时区=×××

cd /var/www/html/

vi index.php
<?php
phpinfo();
?>

systemctl start httpd
在网页上输入 http://192.168.80.102

haproxy动静分离

————————————————————————————

在80.103虚拟机上：Tomcat
systemctl stop firewalld 
setenforce 0

yum install lrz* -y     
把tomcat和jdk的包拉入
解压文件包
tar xf apache-tomcat-8.5.23.tar.gz -C /opt/
tar xf jdk-8u144-linux-x64.tar.gz -C /opt/
cd /opt/
cp -rf jdk1.8.0_144/ /usr/local/java

vi /etc/profile //在文件末尾新增
export JAVA_HOME=/usr/local/java
export JRE_HOME=/usr/local/java/jre
export PATH=$PATH:/usr/local/java/bin
export CLASSPATH=./:/usr/local/java/lib:/usr/local/java/jre/lib

source /etc/profile
java -version  //查看是否生效

cp -rf apache-tomcat-8.5.23/ /usr/local/tomcat8
ln -s /usr/local/tomcat8/bin/startup.sh /usr/bin/tomcatup            //软链接
ln -s /usr/local/tomcat8/bin/shutdown.sh /usr/bin/tomcatdown   //软链接
tomcatup

在网页上访问http://192.168.80.103:8080

haproxy动静分离

cd /usr/local/tomcat8/

cd conf/
vi server.xml  

mkdir -p /webapp/web01

vi /webapp/web01/index.jsp      //添加以下内容
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>
 <head>
  <title>JSP test page</title>
 </head>
 <body>
  <% out.println("Welcom to test site");%>
 </body>
</html>

tomcatdown    //关闭tomcat
tomcatup        //开启tomcat

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最后在网页上输入
http://192.168.80.100/index.php

http://192.168.80.100/index.jsp

此图片是静态资源不在这里

haproxy动静分离

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