LNMMP架构的实现
LNMMP：Linux Nginx+MySQL+Memcached+PHP架构图：
实现过程一 、172.16.13.10 Mysql服务器上安装MariaDB-101创建逻辑卷用于存放数据#fdisk /dev/sda n+5G t 10 8ew 创建了/dev/sda10#pvcreate /dev/sda10#vgcreate myvg /dev/sda10#lvcreate -L 5G -n mydata /dev/myvg/mydata #mke2fs -t ext4 /dev/myvg/mydata
设置开机自动挂载#vim /etc/fstab/dev/myvg/mydata /mydata/data ext4,acl defaults 0 0#mount -a#mount 查看挂载情况
2二进制程序包安装下载二进制程序包mariadb-10.0.10-linux-x86_64.tar.gz#tar xf mariadb-10.0.10-linux-x86_64.tar.gz -C /usr/local#cd /usr/local/#ln -sv mariadb-10.0.10-linux-x86_64/ mysql#cd mysql#chown -R root.mysql ./*
初始化数据库#cd /usr/local/mysql# scripts/mysql_install_db --user=mysql --datadir=/mydata/data # mkdir /etc/mysql -pv# cp support-files/my-large.cnf /etc/mysql/my.cnf 提供配置文件# cp support-files/mysql.server /etc/rc.d/init.d/mysqld提供服务脚本# chmod +x /etc/rc.d/init.d/mysqld# vim /etc/mysql/my.cnf 添加如下两项datadir= /mydata/datainnodb_file_per_table = ON#chkconfig --add mysqld#chkconfig mysqld on#chkconfig --list mysqld#ss -ntl | grep 3306
二、172.16.13.11PHP服务器编译安装 php
下载源包 php-5.4.26.tar.bz2
解决依赖关系# yum -y install libcurl-devel bzip2-devel gd-devel libxml2-devel mhash-devel libmcrypt-devel# tar xf php-5.4.26.tar.bz2 # cd php-5.4.26#./configure --prefix=/usr/local/php --with-mysql=mysqlnd --with-openssl--with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd--enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr/local/libxml2/ --enable-xml--enable-sockets --enable-fpm --with-mcrypt--with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-bz2 --with-curl#make && make install
提供php配置文件# cd php-5.4.26# cp php.ini-production /etc/php.ini提供php-fpm服务脚本#cp sapi/fpm/init.d.php-fpm /etc/rc.d/init.d/php-fpm#chmod +x /etc/rc.d/init.d/php-fpm为php-fpm服务脚本提供配置文件#cd /usr/local/php/etc/#mv php-fpm.conf.default php-fpm.conf# vim php-fpm.conf 编辑配置文件启动下列选项并修改参数如下 pid = /usr/local/php/var/run/php-fpm.pid error_log = /var/log/php-fpm.log listen = 172.16.13.11:9000 rlimit_files = 10240 pm = dynamic pm.max_children = 128 pm.start_servers = 5 pm.min_spare_servers = 3 pm.max_spare_servers = 5 pm.status_path = /status ping.path = /ping ping.response = pong
# chkconfig --add php-fpm#chkconfig php-fpm on#chkconfig --list php-fpm#service php-fpm start
# ss -ntl | grep 9000提供一个一个测试页
#mkdir /www/b.org -pv
#vim /www/b.org/index.php
<?php
phpinfo ();
?>
安装xcache 为php加速
1、安装
# tar xf xcache-2.0.0.tar.gz
# cd xcache-2.0.0
# /usr/local/php/bin/phpize
# ./configure --enable-xcache --with-php-config=/usr/local/php/bin/php-config
# make && make install
安装结束时，会出现类似如下行：
Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/
2、编辑php.ini，整合php和xcache：
首先将xcache提供的样例配置导入php.ini
# mkdir /etc/php.d
# cp xcache.ini /etc/php.d
说明：xcache.ini文件在xcache的源码目录中。
接下来编辑/etc/php/php.ini，找到extension开头的行，修改为如下行：
extension = /usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/xcache.so
注意：如果php.ini文件中有多条zend_extension指令行，要确保此新增的行排在第一位。
3、重新启动php-fpm
# service php-fpm restart
三、172.16.13.9 Nginx web服务器 编译安装nginx-1.4.7
nginx的编译安装请参照我的博客；
定义虚拟主机和URI
#vim /etc/nginx/nginx.conf
worker_processes1;
events {
worker_connections1024;
}
http {
include mime.types;
default_typeapplication/octet-stream;
sendfile on;
keepalive_timeout65;
server {
listen 80;
server_namelocalhost;
location / {
root /www/b.org;
indexindex.html index.htm;
}
}
}
定义一个网页
# mkdir -pv /www/b.org
# vim /www/b.org
<h1>node9.linux.com</h1>
四、172.16.13.8 Nginx代理服务器 编译安装nginx-1.4.7
nginx的编译安装请参照我的博客：
启动fastcgi_pass模块
# vim /etc/nginx/nginx.conf
usernginx;
worker_processes2;
worker_cpu_affinity 0101 1010;
worker_rlimit_nofile 65535;
worker_priority -15;
error_log/var/log/nginx/error.lognotice;
pid /var/run/nginx/nginx.pid;
master_process on;
timer_resolution 100ms;
events {
useepoll;
worker_connections20480;
accept_mutex on;
accept_mutex_delay 200ms;
multi_accept on;
}
http {
include mime.types;
default_typeapplication/octet-stream;
sendfile on;
keepalive_timeout65;
server {
listen 80;
server_namewww.b.org;
location / {
root /www/b.org;
indexindex.php index.html index.htm;
proxy_pass http://172.16.13.9;
}
error_page 500 502 503 504/50x.html;
location ~ \.php$ {
root /www/b.org/;
fastcgi_pass 172.16.13.11:9000;
fastcgi_indexindex.php;
fastcgi_param SCRIPT_FILENAME/scripts$fastcgi_script_name;
include fastcgi_params;
}
}
}
修改nginx代理服务器的参数fastcgi_params
#vim /etc/nginx/fastcgi_params 内容全部替换为如下内容
fastcgi_paramGATEWAY_INTERFACECGI/1.1;
fastcgi_paramSERVER_SOFTWARE nginx;
fastcgi_paramQUERY_STRING $query_string;
fastcgi_paramREQUEST_METHOD $request_method;
fastcgi_paramCONTENT_TYPE $content_type;
fastcgi_paramCONTENT_LENGTH $content_length;
fastcgi_paramSCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_paramSCRIPT_NAME $fastcgi_script_name;
fastcgi_paramREQUEST_URI $request_uri;
fastcgi_paramDOCUMENT_URI $document_uri;
fastcgi_paramDOCUMENT_ROOT $document_root;
fastcgi_paramSERVER_PROTOCOL $server_protocol;
fastcgi_paramREMOTE_ADDR $remote_addr;
fastcgi_paramREMOTE_PORT $remote_port;
fastcgi_paramSERVER_ADDR $server_addr;
fastcgi_paramSERVER_PORT $server_port;
fastcgi_paramSERVER_NAME $server_name;
# service nginx reload
创建网站根目录,并提供index.html 和index.php文件
# mkdir-pv /www/b.org
# vim /www/b.org/index.html 无需填入内容
# vim /www/b.org/index.php无需填入内容
# ls/www/b.org
客户端测试 1 静态页面访问 2 动态页面访问
已成功实现了静态页面和动态页面的分离；
获取php-fpm的状态
1编辑配置文件
#vim/etc/nginx/nginx.conf 在虚拟主机中添加如下location
location ~* /(status|ping) {
root /www/b.org;
fastcgi_pass 172.16.13.11:9000;
fastcgi_paramSCRIPT_FILENAME$fastcgi_script_name;
include fastcgi_params;
}
#service nginx reload
2 客户端访问
五 Memcached服务器 172.16.13.12 安装Memcachedyum安装#yum -y install memcached编辑配置文件# vim /etc/sysconfig/memcached保持默认配置即可启动服务进程# service memcached start
六php-fpm服务器 172.16.13.11 编译安装memcache
准备给php-fpm服务器做缓存，以减轻后边的MySQL服务器的负担；下载源码包 memcache-2.2.7.tgz
# tar xf memcache-2.2.7.tgz# cd memcache-2.2.7# /usr/local/php/bin/phpize让php识别该模块# ./configure --with-php-config=/usr/local/php/bin/php-config --enable-memcache# make && make install
/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/# vim /etc/php.ini添加如下拓展模块extension=/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/memcache.so# service php-fpm restart 重新装载模块客户端查看php-fpm是否已经具有memcache功能
测试memcached功能php-fpm服务器上添加一个php测试页#vim/www/b.org/memcache.php<?php$mem = new Memcache;$mem->connect("172.16.13.12", 11211)or die("Could not connect");
$version = $mem->getVersion();echo "Server's version: ".$version."<br/>\n";
$mem->set('hellokey', 'Hello World', 0, 600) or die("Failed to save data at the memcached server");echo "Store data in the cache (data will expire in 600 seconds)<br/>\n";
$get_result = $mem->get('hellokey');echo "$get_result is from memcached server."; ?>客户端测试
php-fpm服务已成功关联到memcached服务器。下边我们来测试其缓存效果
配置memadmin-master 监控php-fpm服务器配置 memadmin-master#下载 memadmin-master.zip#uzip memadmin-master.zip#cd memadmin-master#ls
同时将memadmin-master拷贝到 nginx web服务器一份 172.16.13.9#scp -r memadmin-master root@172.16.13.9:/www/b.org/
登录memadmin-master 进行监控
接下来我们就可以检测php-fpm服务器的缓存情况了
总结：LNMMP架构已经成功搭建！
PS：个人水平有限，如有不妥之处请指出，待完善！
file:///c:/users/administrator/appdata/roaming/360se6/User Data/temp/wKioL1NkSXGwQnCqAAAkN1ub7m4709.jpg
file:///c:/users/administrator/appdata/roaming/360se6/User Data/temp/wKioL1NkSXGwQnCqAAAkN1ub7m4709.jpg
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