转:http://www.linuxidc.com/Linux/2015-07/120580.htm
Nginx+php-fpm+MySQL分离部署详解
| [日期:2015-07-26] | 来源:Linux社区 作者:tae44 | [字体:大 中 小] |
相信大家将这三者部署到同一台主机应该已经不陌生了,今天在这里,给大家演示一下如何将三者部署到三台主机上。
实验系统:CentOS 6.6_x86_64
实验前提:大部分软件使用编译安装,请提前准备好编译环境,防火墙和selinux都关闭
实验软件:nginx-1.9.3 mariadb-10.0.20 php-5.6.11 memcache-2.2.7 xcache-3.2.0
实验拓扑:

Nginx+PHP-FPM时快时慢的解决 http://www.linuxidc.com/Linux/2014-10/108011.htm
LAMP-PHP-fpm服务器配置 http://www.linuxidc.com/Linux/2014-06/103093.htm
Ubuntu 14.04 LTS 安装 LNMP NginxPHP5 (PHP-FPM)MySQL http://www.linuxidc.com/Linux/2014-05/102351.htm
高负载PHP-FPM调优 http://www.linuxidc.com/Linux/2013-07/86963.htm
Nginx php-fpm出现502解决办法和调优心得 http://www.linuxidc.com/Linux/2013-01/78566.htm
Nginx+PHP-FPM在两台服务器实现 http://www.linuxidc.com/Linux/2012-11/74001.htm
Ubuntu 10.04配置 nginx + php-fpm 模式 http://www.linuxidc.com/Linux/2012-11/74001p2.htm
Nginx&&PHP-FPM配置及优化指南(上) http://www.linuxidc.com/Linux/2012-07/65732.htm
一、安装nginx
1.解决依赖关系:
需要专门安装pcre-devel包:
1 yum -y install pcre-devel
2.添加nginx用户:
1 useradd -r nginx
3.解压并编译安装nginx:
1 tar xf nginx-1.9.3.tar.gz 2 cd nginx-1.9.3 3 ./configure 4 --prefix=/usr/local/nginx //安装位置 5 --sbin-path=/usr/local/nginx/sbin/nginx //程序文件 6 --conf-path=/etc/nginx/nginx.conf //配置文件安装位置 7 --error-log-path=/var/log/nginx/error.log //错误日志安装位置 8 --http-log-path=/var/log/nginx/access.log //访问日志安装位置 9 --pid-path=/var/run/nginx/nginx.pid //pid文件位置 10 --lock-path=/var/lock/nginx.lock //锁文件位置 11 --user=nginx //运行进程时使用的用户身份 12 --group=nginx //运行进程时使用的用户组 13 --with-http_ssl_module //支持ssl模块 14 --with-http_flv_module //支持flv模块 15 --with-http_stub_status_module //支持stub_status模块 16 --with-http_gzip_static_module //支持gzip_static模块 17 --http-client-body-temp-path=/var/tmp/nginx/client/ //存储HTTP客户端请求body体的临时文件位置 18 --http-proxy-temp-path=/var/tmp/nginx/proxy/ //存储HTTP代理的临时文件位置 19 --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ //存储fasycgi临时文件位置 20 --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi //存储uwsgi临时文件位置 21 --http-scgi-temp-path=/var/tmp/nginx/scgi //存储scgi临时文件位置 22 --with-pcre //支持pcre库 23 make && make install
4.提供脚本文件:
1 vim /etc/init.d/nginx
2 --------------------------------
3 #!/bin/sh
4 #
5 # nginx - this script starts and stops the nginx daemon
6 #
7 # chkconfig: - 85 15
8 # description: Nginx is an HTTP(S) server, HTTP(S) reverse
9 # proxy and IMAP/POP3 proxy server
10 # processname: nginx
11 # config: /etc/nginx/nginx.conf
12 # config: /etc/sysconfig/nginx
13 # pidfile: /var/run/nginx.pid
14
15 # Source function library.
16 . /etc/rc.d/init.d/functions
17
18 # Source networking configuration.
19 . /etc/sysconfig/network
20
21 # Check that networking is up.
22 [ "$NETWORKING" = "no" ] && exit 0
23
24 nginx="/usr/local/nginx/sbin/nginx"
25 prog=$(basename $nginx)
26
27 NGINX_CONF_FILE="/etc/nginx/nginx.conf"
28
29 [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
30
31 lockfile=/var/lock/subsys/nginx
32
33 make_dirs() {
34 # make required directories
35 user=`nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=([^ ]*).*/1/g' -`
36 options=`$nginx -V 2>&1 | grep 'configure arguments:'`
37 for opt in $options; do
38 if [ `echo $opt | grep '.*-temp-path'` ]; then
39 value=`echo $opt | cut -d "=" -f 2`
40 if [ ! -d "$value" ]; then
41 # echo "creating" $value
42 mkdir -p $value && chown -R $user $value
43 fi
44 fi
45 done
46 }
47
48 start() {
49 [ -x $nginx ] || exit 5
50 [ -f $NGINX_CONF_FILE ] || exit 6
51 make_dirs
52 echo -n $"Starting $prog: "
53 daemon $nginx -c $NGINX_CONF_FILE
54 retval=$?
55 echo
56 [ $retval -eq 0 ] && touch $lockfile
57 return $retval
58 }
59
60 stop() {
61 echo -n $"Stopping $prog: "
62 killproc $prog -QUIT
63 retval=$?
64 echo
65 [ $retval -eq 0 ] && rm -f $lockfile
66 return $retval
67 }
68
69 restart() {
70 configtest || return $?
71 stop
72 sleep 1
73 start
74 }
75
76 reload() {
77 configtest || return $?
78 echo -n $"Reloading $prog: "
79 killproc $nginx -HUP
80 RETVAL=$?
81 echo
82 }
83
84 force_reload() {
85 restart
86 }
87
88 configtest() {
89 $nginx -t -c $NGINX_CONF_FILE
90 }
91
92 rh_status() {
93 status $prog
94 }
95
96 rh_status_q() {
97 rh_status >/dev/null 2>&1
98 }
99
100 case "$1" in
101 start)
102 rh_status_q && exit 0
103 $1
104 ;;
105 stop)
106 rh_status_q || exit 0
107 $1
108 ;;
109 restart|configtest)
110 $1
111 ;;
112 reload)
113 rh_status_q || exit 7
114 $1
115 ;;
116 force-reload)
117 force_reload
118 ;;
119 status)
120 rh_status
121 ;;
122 condrestart|try-restart)
123 rh_status_q || exit 0
124 ;;
125 *)
126 echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
127 exit 2
128 esac
129 --------------------------------
130 chmod +x /etc/init.d/nginx
131 chkconfig --add nginx
132 chkconfig nginx on
133 service nginx start
5.测试访问页面,nginx安装完毕:

二、安装mysql
1.添加mysql用户和创建数据目录:
1 useradd -r mysql 2 mkdir -pv /mydata/data 3 chown -R mysql:mysql /mydata/data
2.解压并初始化mysql:
1 tar xf mariadb-10.0.20-linux-x86_64.tar.gz -C /usr/local/ 2 cd /usr/local/ 3 ln -sv mariadb-10.0.20-linux-x86_64 mysql 4 cd mysql/ 5 chown -R root:mysql . 6 scripts/mysql_install_db --user=mysql --datadir=/mydata/data/
3.提供配置文件:
1 cp support-files/my-large.cnf /etc/my.cnf 2 vim /etc/my.cnf 3 修改此文件中thread_concurrency的值为你的CPU个数乘以2,比如:thread_concurrency = 2 4 另外还需要添加如下行指定mysql数据文件的存放位置:datadir = /mydata/data
4.提供脚本文件:
1 cp support-files/mysql.server /etc/init.d/mysqld 2 chkconfig --add mysqld 3 chkconfig mysqld on 4 service mysqld start
使用mysql目录的下的bin/mysql去连接mysql,出现如下画面表示连接成功:

5.输出mysql的man手册至man命令的查找路径:
编辑/etc/man.config,添加如下行即可:MANPATH /usr/local/mysql/man
1 ln -sv /usr/local/mysql/include /usr/include/mysql
7.输出mysql的库文件给系统库查找路径:
1 echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf 2 ldconfig
三、安装PHP
1.解决依赖关系:
1 yum -y install libxml2-devel bzip2-devel libcurl-devel libmcrypt-devel
2.编译安装php:
1 ./configure --prefix=/usr/local/php //安装位置 2 --with-mysql //支持mysql 3 --with-pdo-mysql //支持pdo模块 4 --with-mysqli //支持mysqli��块 5 --with-openssl //支持openssl模块 6 --enable-fpm //支持fpm模式 7 --enable-sockets //启用socket支持 8 --enable-sysvshm //启用系统共享内存支持 9 --enable-mbstring //使多字节字符串的支持 10 --with-freetype-dir //设置FreeType安装前缀路径 11 --with-jpeg-dir //设置libjpeg安装前缀路径 12 --with-png-dir //设置libpng安装前缀路径 13 --with-zlib-dir //设置libz安装前缀路径 14 --with-libxml-dir=/usr //设置libxml2安装路径 15 --enable-xml
16 --with-mhash //支持mhash 17 --with-mcrypt //支持mcrypt 18 --with-config-file-path=/etc //配置文件路径 19 --with-config-file-scan-dir=/etc/php.d //配置文件扫描路径 20 --with-bz2 //支持BZip2 21 --with-curl //支持curl 22 make && make install
3.提供配置文件:
1 cp php.ini-production /etc/php.ini
4.为php-fpm提供脚本:
1 cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm 2 chmod +x /etc/init.d/php-fpm 3 chkconfig --add php-fpm 4 chkconfig php-fpm on
5.提供php-fpm配置文件并编辑:
1 cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf 2 ------------------------------------------------------ 3 pm.max_children = 150 4 pm.start_servers = 8 5 pm.min_spare_servers = 5 6 pm.max_spare_servers = 10 7 pid = /usr/local/php/var/run/php-fpm.pid
1 service php-fpm start
四、整合nginx与PHP
1.nginx服务器建立网页文件存放目录/www,并修改其权限:
1 mkdir /www 2 chown -R nginx:nginx /www
2.修改nginx配置文件:
1 vim /etc/nginx/nginx.conf
2 --------------------------------------
3 location / {
4 root /www;
5 index index.php index.html index.htm;
6 }
7
8 location ~ .php$ {
9 root /www;
10 fastcgi_pass 192.168.19.92:9000;
11 fastcgi_index index.php;
12 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
13 include fastcgi_params;
14 }
3.修改fastcgi_params文件为:
1 fastcgi_param GATEWAY_INTERFACE CGI/1.1; 2 fastcgi_param SERVER_SOFTWARE nginx; 3 fastcgi_param QUERY_STRING $query_string; 4 fastcgi_param REQUEST_METHOD $request_method; 5 fastcgi_param CONTENT_TYPE $content_type; 6 fastcgi_param CONTENT_LENGTH $content_length; 7 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; 8 fastcgi_param SCRIPT_NAME $fastcgi_script_name; 9 fastcgi_param REQUEST_URI $request_uri; 10 fastcgi_param DOCUMENT_URI $document_uri; 11 fastcgi_param DOCUMENT_ROOT $document_root; 12 fastcgi_param SERVER_PROTOCOL $server_protocol; 13 fastcgi_param REMOTE_ADDR $remote_addr; 14 fastcgi_param REMOTE_PORT $remote_port; 15 fastcgi_param SERVER_ADDR $server_addr; 16 fastcgi_param SERVER_PORT $server_port; 17 fastcgi_param SERVER_NAME $server_name;
1 vim /usr/local/php/etc/php-fpm.conf 2 --------------------------------------------- 3 listen = 192.168.19.92:9000 //监听物理网卡地址,供其它机器调用 4 user = nginx //php-fpm以nginx用户运行 5 group = nginx 6 --------------------------------------------- 7 service php-fpm restart
6.在PHP服务器上创建/www目录,并开启nfs服务:
1 mkdir /www 2 chown -R nginx:nginx /www 3 vim /etc/exports 4 --------------------------------------------- 5 /www 192.168.19.0/24(rw,no_root_squash) 6 --------------------------------------------- 7 service nfs start
7.nginx服务器挂载nfs文件,并测试php,测试成功后删除index.php:
1 mount -t nfs 192.168.19.92:/www /www 2 vim /www/index.php 3 --------------------------------------- 4 <?php 5 phpinfo(); 6 ?> 7 -------------------------------------- 8 service nginx restart

