RHEL5.4下最新源码搭建Apache+Mysql+Php+Discuz+PhpMyAdmin+Awstats+AB压力测试.doc

RHEL5.4下最新源码搭建Apache+Mysql+Php+Discuz+PhpMyAdmin+Awstats+AB压力测试2010/05/14 第二版By crazylinuxEmail：crazy_相比第一版本，改变了实验中的某些步骤顺序，使整个实验更具真实性。并且有些服务版本已经更新。如有什么疑问，请发Email与作者联系。实验目的：完成Linux下面的LAMP环境的搭建，实现Discuz论坛，实现awstats分析Web日志，以及AB实现HTTP性能测试，最后通过phpMyAdmin管理MySQL数据库实验软件包：（都存放到Web服务器的/home下）软件下载地址：Apache: /httpd/httpd-2.2.15.tar.gzMysql：ftp:/mirror2.dataphone.se/pub/mysql/Downloads/MySQL-5.1/mysql-5.1.44.tar.gzPhp： /distributions/php-5.3.2.tar.gzDiscuz：/Discuz/7.2/Discuz_7.2_FULL_SC_UTF8.zipPhpMyAdmin: 4/download/3786632/4780719/2/zip/236/72/1268753528812_584/phpMyAdmin-3.3.1-all-languages.zipAwstats：/project/awstats/AWStats/6.95/awstats-6.95.tar.gzTomcat:/dist/tomcat/tomcat-6/v6.0.26/src/apache-tomcat-6.0.26-src.tar.gzJdk:/ESD6/JSCDL/jdk/6u20-b02/jdk-6u20-linux-i586.bin?AuthParam=1274057671_c83ff38693dae0e762fa9f82428c5f6d&TicketId=B%2Fw6lxyASF5LSBFDOldakATj&GroupName=CDS&FilePath=/ESD6/JSCDL/jdk/6u20-b02/jdk-6u20-linux-i586.bin&File=jdk-6u20-linux-i586.binlibmcrypt、mhash、mcrypt：/实验环境：RHEL5.4Web server：0/24Dns server： 0/24/Clinet： 00/24前提条件：在所有linux主机上配置yum仓库，把DVD光盘挂在到本地/media下，红色字体代表修改后结果rootlocalhost # cat /etc/yum.repos.d/rhel-debuginfo.repo rhel-debuginfoname=Red Hat Enterprise Linux $releasever - $basearch - Debugbaseurl=file:/media/Server/指定本地/mediaenabled=1/开启仓库gpgcheck=1gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release关闭所有linux防火墙与SELINUXrootlocalhost bin# iptables -Frootlocalhost bin# iptables -Xrootlocalhost bin# iptables -Zrootlocalhost bin# setenforce 0rootlocalhost bin# service iptables save一、 DNS环境的搭建1、 安装DNS相关软件包rootlocalhost # yum -y install bind bind-devel bind-chroot caching-nameserver2、配置DNS主配置文件rootlocalhost # cd /var/named/chroot/etc/rootlocalhost etc# cp -p named.caching-nameserver.conf named.confrootlocalhost etc# cat named.conf / named.caching-nameserver.conf/ Provided by Red Hat caching-nameserver package to configure the/ ISC BIND named(8) DNS server as a caching only nameserver / (as a localhost DNS resolver only). / See /usr/share/doc/bind*/sample/ for example named configuration files./ DO NOT EDIT THIS FILE - use system-config-bind or an editor/ to create named.conf - edits to this file will be lost on / caching-nameserver package upgrade./options listen-on port 53 any; ; listen-on-v6 port 53 :1; ; directory /var/named; dump-file /var/named/data/cache_dump.db; statistics-file /var/named/data/named_stats.txt; memstatistics-file /var/named/data/named_mem_stats.txt; / Those options should be used carefully because they disable port / randomization / query-source port 53; / query-source-v6 port 53; allow-query any; ; allow-query-cache any; ;logging channel default_debug file data/named.run; severity dynamic; ;view localhost_resolver match-clients any; ; match-destinations any; ; recursion yes; include /etc/named.rfc1912.zones;rootlocalhost etc# vim named.rfc1912.zones 在文件最后添加zone IN type master; file cl.zheng;zone IN type master; file g.zheng;zone 0.168.192. IN type master; file cl.fan;3、配置区域文件rootlocalhost etc# cd /var/named/chroot/var/named/rootlocalhost named# cp -p named.zero cl.zhengrootlocalhost named# cp -p named.zero g.zhengrootlocalhost named# cp -p named.zero cl.fanrootlocalhost named# cat cl.zheng $TTL 86400 IN SOA localhost. root.localhost. ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum IN NS .dns IN A 0www IN A 0rootlocalhost named# cat g.zheng $TTL 86400 IN SOA localhost. root.localhost. ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum IN NS .dns IN A 0www IN A 0rootlocalhost named# cat cl.fan $TTL 86400 IN SOA localhost. root.localhost. ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum IN NS .20 IN PTR .20 IN PTR .10 IN PTR .10 IN PTR .rootlocalhost named# cat /etc/resolv.conf nameserver 0rootlocalhost named# service named restartrootlocalhost named# chkconfig named on4、测试DNS （在clinet中把DNS指向0）rootlocalhost named# host has address 0rootlocalhost named# host has address 0二、 LAMP环境的搭建1、安装APACHE（配置源码包之前先安装GCC环境）rootlocalhost # yum -y install *gcc*rootlocalhost # rpm -e httpd nodeps /卸载系统自带的httpd这个包rootlocalhost # cd /home/ rootlocalhost home# tar -zxvf httpd-2.2.15.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/httpd-2.2.15/rootlocalhost httpd-2.2.15# ./configure -prefix=/usr/local/apache2 -enable-so -enable-rewrite rootlocalhost httpd-2.2.15# make & make install做个小技巧，实现开机自动启动APACHErootlocalhost httpd-2.2.15# cd /usr/local/apache2/bin/rootlocalhost bin# vim apachectl#!/bin/sh# chkconfig: 35 85 15# description: Apache is a World Wide Web Server rootlocalhost bin# cp apachectl /etc/init.d/apacherootlocalhost bin# chkconfig -add apacherootlocalhost bin# service apache restartrootlocalhost bin# chkconfig apache on测试：在clinet上IE中输入服务器的ip2、构建基于域名的虚拟主机前提条件rootlocalhost bin# cat /etc/resolv.conf nameserver 0search rootlocalhost bin# host has address 0rootlocalhost bin# host has address 0配置基于域名的虚拟主机rootlocalhost bin# vim /usr/local/apache2/conf/httpd.conf 把388行前面的#号去掉387 # Virtual hosts388 Include conf/extra/httpd-vhosts.confrootlocalhost bin# vim /usr/local/apache2/conf/extra/httpd-vhosts.conf 修改下面这样 1 NameVirtualHost 0 2 3 DocumentRoot /usr/local/apache2/htdocs/crazylinuxcom 4 ServerName 5 ErrorLog logs/.error_log 6 CustomLog logs/.access_log common 7 8 9 10 DocumentRoot /usr/local/apache2/htdocs/googlecom 11 ServerName 12 ErrorLog logs/.error_log 13 CustomLog logs/.access_log common 14 rootlocalhost bin# cd /usr/local/apache2/htdocs/rootlocalhost htdocs# mkdir crazylinuxcom googlecom rootlocalhost htdocs# echo crazylinuxcom/index.htmlrootlocalhost htdocs# echo googlecom/index.html rootlocalhost htdocs# service apache restart测试：在clinet中指定DNS服务器的ip3、安装配置MYSQLrootlocalhost htdocs# cd /home/rootlocalhost home# tar -zxvf mysql-5.1.44.tar.gz -C /usr/local/src/ rootlocalhost home# cd /usr/local/src/mysql-5.1.44 rootlocalhost mysql-5.1.44# useradd -M -s /sbin/nologin mysqlrootlocalhost mysql-5.1.44# yum -y install libtermcap-develrootlocalhost mysql-5.1.44# ./configure -prefix=/usr/local/mysql -with-mysqlduser=mysqlrootlocalhost mysql-5.1.44# makerootlocalhost mysql-5.1.44# make installrootlocalhost mysql-5.1.44# cp support-files/f /etc/frootlocalhost mysql-5.1.44# /usr/local/mysql/bin/mysql_install_db -user=mysqlrootlocalhost mysql-5.1.44# chown -R root:mysql /usr/local/mysql/rootlocalhost mysql-5.1.44# chown -R mysql /usr/local/mysql/var/rootlocalhost mysql-5.1.44# echo /usr/local/mysql/lib/mysql /etc/ld.so.confrootlocalhost mysql-5.1.44# ldconfigrootlocalhost mysql-5.1.44# /usr/local/mysql/bin/mysqld_safe -user=mysql & /启动mysqlrootlocalhost mysql-5.1.44# ps -e | grep mysql 验证是否成功开启mysql 1664 pts/2 00:00:00 mysqld_safe 1690 pts/2 00:00:00 mysqldrootlocalhost mysql-5.1.44# netstat -ntulp | grep mysqltcp 0 0 :3306 :* LISTEN 1690/mysqldrootlocalhost mysql-5.1.44# cp support-files/mysql.server /etc/init.d/mysqldrootlocalhost mysql-5.1.44# chmod +x /etc/init.d/mysqld rootlocalhost mysql-5.1.44# chkconfig -add mysqldrootlocalhost mysql-5.1.44# chkconfig mysqld onrootlocalhost mysql-5.1.44# export PATH=$PATH:/usr/local/mysql/bin/rootlocalhost mysql-5.1.44# echo PATH=$PATH:/usr/local/mysql/bin/ /etc/profilerootlocalhost mysql-5.1.44# mysqladmin -u root password 123456 /修改mysql密码rootlocalhost mysql-5.1.44# mysql -u root -pEnter password: （输入123456密码）Welcome to the MySQL monitor. Commands end with ; or g.Your MySQL connection id is 6Server version: 5.1.44-log Source distributionType help; or h for help. Type c to clear the current input statement.mysql quit4、安装配置PHProotlocalhost mysql-5.1.44# cd /home/rootlocalhost home# tar -zxvf php-5.3.2.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/php-5.3.2/rootlocalhost php-5.3.2# yum -y install *libxml2* rootlocalhost php-5.3.2# ./configure -prefix=/usr/local/php5 /安装位置-enable-mbstring /设置php支持多字节字符串-with-apxs2=/usr/local/apache2/bin/apxs /设置apache服务支持apxs位置-with-mysql=/usr/local/mysql /设置mysql程序安装位置-with-config-file-path=/usr/local/php5 /设置php程序配置文件位置rootlocalhost php-5.3.2# make rootlocalhost php-5.3.2# make testrootlocalhost php-5.3.2# make installrootlocalhost php-5.3.2# cp php.ini-development /usr/local/php5/php.ini在APACHE里添加php，使APACHE支持PHProotlocalhost php-5.3.2# vim /usr/local/apache2/conf/httpd.conf53 LoadModule php5_module modules/libphp5.so54 AddType application/x-httpd-php .php167 168 DirectoryIndex index.php index.html169 5、测试PHP与APACHE的协同工作rootlocalhost php-5.3.2# cat /usr/local/apache2/htdocs/crazylinuxcom/index.phprootlocalhost php-5.3.2# service apache stoprootlocalhost php-5.3.2# service apache start测试：在client的IE中输入rootlocalhost php-5.3.2# cd /usr/local/apache2/htdocs/crazylinuxcom/在客户端测试6、架设Discuz论坛rootlocalhost # mysql -u root -pEnter password: Welcome to the MySQL monitor. Commands end with ; or g.Your MySQL connection id is 3Server version: 5.1.44-log Source distributionType help; or h for help. Type c to clear the current input statement.mysql create database bbsdb;Query OK, 1 row affected (0.01 sec)mysql grant all on bbsdb.* to runbbslocalhost identified by 123456;Query OK, 0 rows affected (0.00 sec)mysql quit rootlocalhost # cd /home/rootlocalhost home# unzip Discuz_7.2_FULL_SC_UTF8.zip -d discus rootlocalhost home# mv discus/upload /usr/local/apache2/htdocs/crazylinuxcom/bbs rootlocalhost home# cd /usr/local/apache2/htdocs/crazylinuxcom/bbs/ rootlocalhost bbs# chown -R daemon config.inc.php attachments/ forumdata/ uc_client/data/cache/rootlocalhost bbs# vim /usr/local/php5/php.ini226 short_open_tag = Onrootlocalhost bbs# service apache restart在Client中输入/bbs/install/index.php进行安装rootlocalhost bbs# mv install/ install.lockrootlocalhost bbs# chmod o-rx install.lock/访问bbs前台：/bbs/index.php访问bbs后台：/bbs/admincp.php7、安装phpMyAdmin数据库管理套件rootlocalhost bbs# cd /home/rootlocalhost home# unzip phpMyAdmin-3.3.1-all-languages.zip -d /usr/local/apache2/htdocs/crazylinuxcom/rootlocalhost home# cd /usr/local/apache2/htdocs/crazylinuxcom/rootlocalhost crazylinuxcom# mv phpMyAdmin-3.3.1-all-languages phpMyAdminrootlocalhost crazylinuxcom# cd phpMyAdmin/rootlocalhost phpMyAdmin# cp config.sample.inc.php config.inc.phprootlocalhost phpMyAdmin# vim config.inc.php18 $cfgblowfish_secret = 123456; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */8、安装libmcrypt mhash mcrypt解决无法加载mcryptrootlocalhost phpMyadmin# cd /home/rootlocalhost home# tar -zxvf libmcrypt-2.5.8.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/libmcrypt-2.5.8/rootlocalhost libmcrypt-2.5.8# ./configurerootlocalhost libmcrypt-2.5.8# make & make installrootlocalhost libmcrypt-2.5.8# echo /usr/local/lib /etc/ld.so.confrootlocalhost libmcrypt-2.5.8# ldconfigrootlocalhost libmcrypt-2.5.8# cd /home/rootlocalhost home# tar -zxvf mhash-.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/mhash-/rootlocalhost mhash-# ./configurerootlocalhost mhash-# make & make installrootlocalhost mhash-# cd /home/rootlocalhost home# tar -zxvf mcrypt-2.6.8.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/mcrypt-2.6.8/rootlocalhost mcrypt-2.6.8# ./configurerootlocalhost mcrypt-2.6.8# make & make installrootlocalhost mcrypt-2.6.8# cd /usr/local/src/php-5.3.2/rootlocalhost php-5.3.2# ./configure -prefix=/usr/local/php5 -enable-mbstring -with-apxs2=/usr/local/apache2/bin/apxs -with-mysql=/usr/local/mysql -with-mcrypt -with-config-file-path=/usr/local/php5rootlocalhost php-5.3.2# service apache restart在Client中测试/phpMyAdmin三、额外操作1、AB压力测试先修改最大文件数限制rootlocalhost # ulimit -a | grep open filesopen files (-n) 1024rootlocalhost # ulimit -n 10000rootlocalhost # ulimit -a | grep open filesopen files (-n) 10000 rootlocalhost # /usr/local/apache2/bin/ab -c 2000 -n 4000 /bbs/This is ApacheBench, Version 2.3 Copyright 1996 Adam Twiss, Zeus Technology Ltd, /Licensed to The Apache Software Foundation, /Benchmarking (be patient)apr_socket_recv: Connection reset by peer (104)Total of 331 requests completedServer Software: Apache/2.2.15Server Hostname: Server Port: 80Document Path: /bbs/Document Length: 7710 bytesConcurrency Level: 2000/用于并发连接的请求数Time taken for tests: 75.946 seconds/测试过程消耗的时间Complete requests: 331/测试过程总共完成的请求数Failed requests: 330/失败的请求数 (Connect: 0, Receive: 1, Length: 330, Exceptions: 0)Write errors: 0Total transferred: 2675927 bytes/测试过程网络传输量HTML transferred: 2559063 bytes/测试过程中的HTML内容传输量Requests per second: 4.36 #/sec (mean)/服务器平均每秒相应的请求数Time per request: 458886.079 ms (mean)/服务器平均每请求的相应时间Time per request: 229.443 ms (mean, across all concurrent requests) /每个请求实际运行时间的平均值Transfer rate: 34.41 Kbytes/sec received/平均每秒网络上的流量，可以帮助排除是否存在网络流量过大导致响应时间延长的问题Connection Times (ms)/连接时间统计信息 min mean+/-sd median maxConnect: 0 330 823.9 270 3837Processing: 191 4977 4422.9 2976 26613Waiting: 174 4976 4419.4 2976 26550Total: 514 5308 4778.8 2999 27018Percentage of the requests served within a certain time (ms) 50% 2999 66% 5421 75% 6967 80% 8983 90% 13226 95% 17052 98% 17610 99% 19567 100% 27018 (longest request)/整个场景中所有请求的响应情况。在场景中每个请求都有一个响应时间，其中50的用户响应时间小于2999毫秒，60 的用户响应时间小于5421毫秒，最大的响应时间小于27018毫秒由于对于并发请求，cpu实际上并不是同时处理的，而是按照每个请求获得的时间片逐个轮转处理的，所以基本上第一个Time per request时间约等于第二个Time per request时间乘以并发请求数2、 个人主页rootlocalhost # vim /usr/local/apache2/conf/httpd.conf 去掉384行前的#号384 Include conf/extra/httpd-userdir.confrootlocalhost # useradd tomrootlocalhost # mkdir /home/tom/public_htmlrootlocalhost # echo This is tom site /home/tom/public_html/index.htmlrootlocalhost # chmod o+x /home/tom/rootlocalhost # service apache restart测试：（想想办法去掉符号）3、 使用awstats分析Web日志rootlocalhost home# tar -zxvf awstats-6.95.tar.gz -C /usr/local/src/rootlocalhost home# cd /usr/local/src/rootlocalhost src# mv awstats-6.95/ awstatsrootlocalhost src# cd /usr/local/src/awstats/tools/ rootlocalhost tools#