LAMP运行环境搭建及部署php程序软件

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前言
    Linux+Apache+MySQL+PHP是大多数web服务器的运行环境，能熟练配置此运行环境是每个运维的必备基本技能，本文以安装MySQL管理工具PHPmyadmin以及博客软件wordpress为例，演示编译安装LAMP运行环境的过程。
一、实验拓扑图

二、安装步骤
2.1 编译安装Apache httpd 2.4.10。
httpd2.4版本依赖apr、apr-util这两个包，且版本要求高于系统自带包，需要编译安装
编译安装apr及apr-util

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# tar xf apr-1.5.1.tar.bz2 # cd apr-1.5.1 # ./configure --prefix=/usr/local/apr # make && make install

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# tar xf apr-util-1.5.3.tar.bz2 # cd apr-util-1.5.3 # ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr # make && make install

编译安装httpd

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# tar xf httpd-2.4.10.tar.bz2 # cd httpd-2.4.10 # ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd24 --enable-so \ --enable-ssl --enable-cgi --enable-rewrite --with-zlib --with-pcre \ --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util \ --enable-modules=most --enable-mpms-shared=all --with-mpm=event # make && make install # vim /etc/profile.d/httpd24.sh export PATH=/usr/local/apache/bin:$PATH # source /etc/profile.d/httpd24.sh

提供SysV服务脚本/etc/init.d/httpd24，可从httpd的RPM包复制一份，修改一下即可

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# cp /etc/init.d/httpd /etc/init.d/httpd24 # vim /etc/init.d/httpd24     …… apachectl=/usr/local/apache/bin/apachectl httpd=${HTTPD-/usr/local/apache/bin/httpd} pidfile=${PIDFILE-/usr/local/apache/logs/httpd.pid}     …… # chkconfig --add httpd24 # chkconfig httpd24 on

2.2 以fpm方式编译安装php

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# tar xf php-5.4.26.tar.bz2 # cd php-5.4.26 # ./configure --prefix=/usr/local/php5 --with-mysql=mysqlnd --with-openssl \ --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --enable-mbstring --with-freetype-dir \ --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml  \ --enable-sockets --enable-fpm --with-mcrypt  --with-config-file-path=/etc \ --with-config-file-scan-dir=/etc/php.d --with-bz2 # make && make intall

配置php-fpm

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# cp sapi/fpm/init.d.php-fpm  /etc/rc.d/init.d/php-fpm # chmod +x /etc/rc.d/init.d/php-fpm # chkconfig --add php-fpm # chkconfig php-fpm on # cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf # vim /usr/local/php/etc/php-fpm.conf pm.max_children = 50 pm.start_servers = 5 pm.min_spare_servers = 2 pm.max_spare_servers = 8 pid = /usr/local/php/var/run/php-fpm.pid

安装xcache，为php加速

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# tar xf xcache-3.2.0.tar.gz # cd xcache-3.2.0 # /usr/local/php5/bin/phpize # ./configure --enable-xcache --with-php-config=/usr/local/php5/bin/php-config # make && make install # mkdir /etc/php.d # cp xcache.ini /etc/php.d # vim /etc/php.d/xcache.ini extension = /usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212/xcache.so #如果有多条extension，确保该条在第一位

在Apache服务器上简单安装MySQL，给PHPmyadmin连接测试用。

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# yum -y install mysql-server # mysql -uroot -p -e "grant all on *.* to root@'%' identified by '123456';" # mysql -uroot -p -e "drop user ''@localhost;" # mysql -uroot -p -e "drop user ''@localhost.localdomain;" # service mysqld start

2.3 以通用二进制方式安装MySQL。

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# useradd -r -M -s /sbin/nologin mysql # mkdir -p /mydata/data # tar xf mysql-5.6.26-linux-glibc2.5-x86_64.tar.gz -C /usr/local/ # cd /usr/local/ # ln -sv mysql-5.6.26-linux-glibc2.5-x86_64/ mysql # cd mysql # chown -R mysql:mysql  ./ # scripts/mysql_install_db --user=mysql --datadir=/mydata/data # chown -R root  ./ # cd /usr/local/mysql # cp support-files/mysql.server  /etc/rc.d/init.d/mysqld # chmod +x /etc/rc.d/init.d/mysqld

修改主配置文件

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# mkdir /etc/mysql # vim /etc/mysql/my.cnf [mysqld] datadir = /mydata/data thread_concurrency = 4 #CPU个数*2 port = 3306 server_id = 2 socket = /tmp/mysql.sock character_set_server = utf8 innodb_buffer_pool_size = 3G max_allowed_packet = 64M

写个测试页面，启动服务访问测试环境是否部署成功

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# vim /usr/local/apache/htdocs/index.php <?php   phpinfo();   $link = mysql_connect('192.168.5.11','testuser','123456');   if ($link)     echo "Success...";   else     echo "Failure...";   mysql_close(); ?>

三、搭建CA证书服务器

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# (umask 077;openssl genrsa -out /etc/pki/CA/private/cakey.pem 2048) # openssl req -new -x509 -key /etc/pki/CA/private/cakey.pem -out /etc/pki/CA/cacert.pem -days 3650 # touch /etc/pki/CA/{index.txt,serial} # echo 01 > /etc/pki/CA/serial

四、配置httpd，安装PHPmyadmin和WordPress。
4.1 生成证书请求文件，并发送给CA签署

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# openssl genrsa -out /etc/httpd24/httpd.key 2048 # openssl req -new -key /etc/httpd24/httpd.key -out /etc/httpd24/httpd.csr # # scp /etc/httpd24/httpd.csr root@192.168.5.12:/tmp

登录CA服务器，签署证书并发回给Apache服务器

1 2	# openssl ca -in /tmp/httpd.csr -out /tmp/httpd.crt # scp /tmp/httpd.crt root@192.168.5.10:/etc/httpd24/

4.2 修改主配置文件，提供虚拟主机。

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# vim /etc/httpd24/httpd.conf #DocumentRoot "/usr/local/apache/htdocs" #Listen 80 #<Directory /> #   AllowOverride none #   Require all denied #</Directory> AddType application/x-httpd-php  .php AddType application/x-httpd-php-source  .phps DirectoryIndex  index.php  index.html Include /etc/httpd24/extra/httpd-vhosts.conf LoadModule ssl_module modules/mod_ssl.so LoadModule proxy_module modules/mod_proxy.so LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so

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# vim /etc/httpd24/extra/httpd-vhosts.conf Listen 80 Listen 443 <VirtualHost *:443>     ServerName test.phpmyadmin.com     DocumentRoot "/www/pma"     ErrorLog "logs/pma-error_log"     CustomLog "logs/pma-access_log" common     ProxyRequests Off     ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/www/pma/$1     SSLEngine on     SSLCertificateFile "/etc/httpd24/httpd.crt"     SSLCertificateKeyFile "/etc/httpd24/httpd.key" </VirtualHost> <VirtualHost *:80>     ServerName test.wordpress.com     DocumentRoot "/www/wordpress"     ErrorLog "logs/wordpress-error_log"     CustomLog "logs/wordpress-access_log" common     ProxyRequests Off     ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/www/wordpress/$1 </VirtualHost>

4.3 把PHPmyadmin和WordPress程序包解压到指定目录

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# mkdir /www # cd /www # unzip /tmp/phpMyAdmin-4.0.5-all-languages.zip # mv phpMyAdmin-4.0.5-all-languages/ pma # tar xf /tmp/wordpress-4.3.1-zh_CN.tar.gz

修改程序主配置文件

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# cp pma/config.sample.inc.php pma/config.inc.php $cfg['Servers'][$i]['host'] = '192.168.5.10'; #把主机改成IP即可 # cp wordpress/wp-config-sample.php wordpress/wp-config.php # vim wordpress/wp-config.php // ** MySQL 设置 - 具体信息来自您正在使用的主机 ** // /** WordPress数据库的名称 */ define('DB_NAME', 'wordpress'); /** MySQL数据库用户名 */ define('DB_USER', 'testuser'); /** MySQL数据库密码 */ define('DB_PASSWORD', '123456'); /** MySQL主机 */ define('DB_HOST', '192.168.5.11');

数据库配置

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# mysql -uroot -p -e "create database wordpress;" # mysql -uroot -p -e "grant all on *.* to testuser@'%' identified by '123456';" # mysql -uroot -p -e "drop user ''@localhost;" # mysql -uroot -p -e "drop user ''@localhost.localdomain;"

重启服务，访问测试

1 2	# service php-fpm restart # service httpd24 restart

访问wordpress

访问PHPmyadmin


至此，实验完成