apache/mysql/php编译安装及支持xcache和fastcgi方式运行
一、编译安装apache1、安装环境：yum install gcc gcc-c++ openssl-devel libtool -y
2、安装apr、apr-util及pcre
tar jxf apr-1.5.1.tar.bz2
cd apr-1.5.1
./configure --prefix=/usr/local/apr
make && make install
tar jxf apr-util-1.5.3.tar.bz2
cd apr-util-1.5.3
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
tar jxf pcre-0.8.33.tar.bz2
cd pcre-0.8.33
./configure --prefix=/usr/local/pcre
3、解压编译安装httpd
tar jxf httpd-2.4.9.tar.bz2
cd httpd-2.4.9
./configure --prefix=/usr/local/apache \
--enable-so \
--enable-rewrite \
--enable-ssl \
--enable-mpms-shared=all \
--sysconfdir=/etc/httpd \
--enable-proxy \
--enable-cgi \
--enable-cgid \
--enable-zlib \
--with-apr=/usr/local/apr \
--with-apr-util=/usr/local/apr-util \
--with-pcre=/usr/local/pcre
make && make install
编译完成之后测试启动apache/usr/local/apache/bin/apachectl start
检查httpd是否启动netstat -tnpl |grep httpd
注：如httpd进程未启动，则检查/usr/local/apache/logs/error_log
AH01177: Failed to lookup provider 'shm' for 'slotmem': is mod_slotmem_shm loaded??
[:emerg] AH00020: Configuration Failed, exiting
可以看出是proxy_balancer这个模块的问题，编辑配置文件注释proxy_balancer.so这个模块,重新启动
添加apache到系统变量 echo 'export PATH=$PATH:/usr/local/apache/bin' >>/etc/profile.d/httpd.sh
配置虚拟主机：
配置中心主机注释中心主机并开启虚拟主机
注释：DocumentRoot "/usr/local/apache/htdocs"
开启：Include /etc/httpd/extra/httpd-vhosts.conf
配置虚拟主机：vim /etc/httpd/extra/httpd-vhosts.conf
servername www.example.com
documentroot "/www/example.com"
errorlog "/var/log/httpd/error_log"
customlog "/var/log/httpd/access_log" combined
options none
allowoverride none
require all granted
#限制目录访问功能：
#
# options none
# allowoverride authconfig
# authtype basic
# authname "example.com"
# authuserfile "/etc/httpd/.htpassword"
# require vaild-user
启用apache的ssl功能：
启用LoadModule ssl_so
启用Include /etc/httpd/extra/httpd-ssl.conf
二、源码安装mysql
groupadd -r -g 306 mysql
useradd -r -g mysql -s /sbin/nolog mysql
tar zxf mysql-5.6.19-linux-glibc2.5.x86_64.tar.gz -C /usr/local
cd /usr/local
ln -s mysql-5.6.19-linux-glibc2.5.x86_64 mysql
cd mysql
chown -R mysql.mysql .
mkdir /mydata
chown -R mysql.mysql /mydata
./usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/mydata
vim my.cnf
user=mysql
socket=/tmp/mysql.sock
datedir=/mydata
socket=/tmp/mysql.sock
cp support-files/mysql.server /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on
echo 'export PATH=$PATH:/usr/local/mysql/bin'>>/etc/profile.d/mysqld.sh
chown -R root .
echo '/usr/local/mysql/lib'>>/etc/ld.so.conf.d/mysqld.conf
ldconfig
ldconfig -v |grep mysql
service mysqld start————>mysql客户端连接查看
三、编译安装PHP
tar jxf php-5.5.13.tar.bz2
cd php-5.5.13
./configure --prefix=/usr/local/php \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-mysql=/usr/local/mysql \
--enable-fpm \
--with-config-file-path=/etc/php \
--sysconfdir=/etc/php \
--with-config-file-scan-dir=/etc/php/php.d \
--with-zlib \
--with-bz2 \
--enable-mbstring \
--with-mysqli=/usr/local/mysql/bin/mysql_config \
--enable-zip \
--with-jpeg-dir \
--with-png-dir \
--with-openssl
make && make install
为php提供配置文件： cp php.ini-production /etc/php/php.ini
输出php脚本到系统环境变量：
echo 'export PATH=$PATH:/usr/local/php/bin'>>/etc/profile.d/php.sh
编辑httpd配置文件加载php模块
LoadModule php5_module modules/libphp5.so
DirectoryIndexindex.php index.html
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
重启httpd 新建index.php页面，测试访问
建立mysql_connect（）函数测试php与mysql连接
安装xcache：
tar zxf xcache-3.1.0.tar.gz
cd xcache-3.1.0
yum install autoconf -y
/usr/local/php/bin/phpize
./configure --enable-xcache --with-php-config=/usr/local/php/bin/php-config
make && make install
cp xcache.ini /etc/php/php.d
修改vim /etc/php/php.d/xcache.ini 指定正确的PHP扩展路径即编译xcache时make install最后输出的路径
重启httpd 使用phpinfo查看xcache是否加载成功
四、配置php与apache以fastcgi的方式工作
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
chkconfig --add php-fpm
cp /etc/php/php-fpm.conf.default /etc/php/fpm.conf
配置FPM的相关选项，并启用PID文件：
vim /etc/php/php-fpm.conf
pm.max_children = 100 --->最大连接数
pm.start_servers = 8 --->服务启动进程数
pm.min_spare_servers = 5 --->最小空闲进程数
pm.max_spare_servers = 20 --->最大空闲进程数
pid = /usr/local/php/var/run/php-fpm.pid
接下来启动php-fpmservice php-fpm start
httpd上需要做的修改：vim /etc/httpd/httpd.conf
启用模块：
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so
注释模块：
LoadModule php5_modulemodules/libphp5.so
在相应的虚拟机中添加类似如下两行：
proxyrequests Off
proxypassmatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/PATH/TO/DOCUMENT_ROOT/$1
例：
documentroot "/www/example.com"
servername www.example.com
proxyrequests Off
proxypassmatch ^/(*.\.php)$ fcgi://127.0.0.1:9000/www/example.com/$1
options none
allowoverride none
require all granted
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