Nginx+PHP5搭建高效PHP应用服务器

文件位置
php /usr/local/php
php.ini /etc/php.ini
Nginx /usr/local/nginx
mysql /usr/bin/
web目录 /var/www


准备PHP环境
# yum install gd
# yum install gd-devel
# yum install libmcrypt
# yum install libmcrypt-devel
# yum install freetype
# yum install freetype-devel
# yum install mysql
# yum install mysql-devel
# yum install libtool-ltdl
# yum install libtool-ltdl-devel

安装PHP模块
# ./configure --prefix=/usr/local/php --with-config-file-path=/etc --with-gd --enable-gd-native-ttf --with-mysql --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir --enable-xml --disable-debug --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-force-cgi-redirect --enable-mbstring --with-mcrypt
# make
# make install

安装memcache客户端
# /usr/local/php/bin/phpize
# ./configure --with-php-config=/usr/local/php/bin/php-config
# make
# make install
# cd /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613
# cp memcache.so ../

修改php.ini模块.加载memcache
# cp php.ini-dist /etc/php.ini
# vi /etc/php.ini

extension_dir = "/usr/local/php/lib/php/extensions"
extension="memcache.so"

编译lighthttpd得到spawn-fcgi,用来运行FastCGI
# ./configure
# make
# cp ./src/spawn-fcgi /usr/local/php/bin

运行FastCGI,-C参数为开启进程数,如果内存大于3GB,可以开至64
# /usr/local/php/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 25 -u www -f /usr/local/php/bin/php-cgi

添加用户以及web发布目录
# /usr/sbin/groupadd www -g 48
# /usr/sbin/useradd -u 48 -g www www
# mkdir -p /var/www
# chmod +w /var/www
# chown -R www:www /var/www

创建ngnix日志
# mkdir -p /var/log/nginx
# chmod +w /var/log/nginx
# chown -R www:www /var/log/nginx

编译安装Nginx
# yum install pcre-devel
# ./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module
# make
# make install

配置运行Nginx
# vi /usr/local/nginx/conf/ngnix.conf

#user  nobody;
worker_processes  10;
events {
        use epoll;
        worker_connections  1024;
}


http {
    include       conf/mime.types;
    default_type  application/octet-stream;

    #log_format  main  ‘$remote_addr - $remote_user [$time_local] $request ‘
    #                  ‘"$status" $body_bytes_sent "$http_referer" ‘
    #                  ‘"$http_user_agent" "$http_x_forwarded_for"‘;

    access_log  /var/log/nginx_access.log;

    sendfile        on;
    #tcp_nopush     on;
    #keepalive_timeout  0;
    keepalive_timeout  65;
    gzip  on;
    server {
        listen       80;
        server_name  localhost;
        charset gb2312;
        #access_log  logs/host.access.log  main;
        root   /var/www;
        #error_page  404              /404.html;
        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
        location ~ \.php?$ {
            include conf/fcgi.conf;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index index.php;
        }
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
}

# vi /usr/local/nginx/conf/fcgi.conf

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx;

fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;

fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
#fastcgi_param  REDIRECT_STATUS    200;

# /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

启动脚本
# vi nginx.sh

#!/bin/sh
ulimit -SHn 51200
/usr/local/php/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 25 -u www -f /usr/local/php/bin/php-cgi
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

# chmod 755 nginx.sh