LNMP+memcached平台的搭建
实验01：LNMP平台的搭建实验目标：nginx可以解析php
实验步骤：
一：环境准备
1：准备搭建环境，创建用户
# useradd www
# useradd mysql
2：将原有的http网站服务停止并删除原有mysql的主配置文件，停掉mysql服务
3：解压软件包
# unzip lnmp+memcached.zip
lnmp+memcached lnmp+memcached.zip
二：安装源码nginx软件包
1：解压软件包
# cd lnmp+memcached
# tar -zxf nginx-1.2.0.tar.gz
# cd nginx-1.2.0
2：编写运行的脚本
# vim nginx.sh
./configure --prefix=/usr/local/nginx --pid-path=/usr/local/nginx/nginx.pid --user=www --group=www--with-http_ssl_module --with-http_flv_module --with-http_stub_status_module--with-http_gzip_static_module--http-client-body-temp-path=/usr/local/nginx/client--http-proxy-temp-path=/usr/local/nginx/proxy--http-fastcgi-temp-path=/usr/local/nginx/fcgi--http-uwsgi-temp-path=/usr/local/nginx/uwsgi--http-scgi-temp-path=/usr/local/nginx/scgi--with-pcre
3：运行脚本进行编译及安装
# sh nginx.sh
# make && make install
4：启动服务，测试
# /usr/local/nginx/sbin/nginx
# elinks --dump http://127.0.0.1
Welcome to nginx!
三：安装源码的mysql软件包
1：解压软件包
# tar -zxf cmake-2.8.10.2.tar.gz
2：编译安装
# cd cmake-2.8.10.2
# ./bootstrap --prefix=/usr/local/cmake
# make && make install
3：解压mysql软件包
# tar -zxf mysql-5.5.13.tar.gz
4：编写mysql运行脚本
# cd mysql-5.5.13
# vim mysql.sh
/usr/local/cmake/bin/cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/etc -DMYSQL_DATADIR=/usr/local/mysql/data-DMYSQL_TCP_PORT=3306 -DMYSQL_UNIX_ADDR=/tmp/mysqld.sock -DMYSQL_USER=mysql -DEXTRA_CHARSETS=all -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_EMBEDDED_SERVER=1 -DENABLED_LOCAL_INFILE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1
5：运行脚本，进行编译及安装
# sh mysql.sh
# make && make install
6：初始化授权库并建立主配置文件
# cd /usr/local/mysql/
# ./scripts/mysql_install_db --user=mysql
# cd /root/lnmp+memcached/mysql-5.5.13
# cd support-files/
# cp -p my-medium.cnf /etc/my.cnf
7：启动数据库服务，修改密码并测试
# /usr/local/mysql/bin/mysqld_safe --user=mysql &
如果mysql如果起不来，执行
chown -R mysql:mysql /usr/local/mysql
/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data &
进入/usr/local/mysql/data/目录删除ib_logfile0和ib_logfile1文件
# /usr/local/mysql/bin/mysqladmin -hlocalhost -uroot password "123"
# netstat -auntp | grep 3306
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 17806/mysqld
# pkill -9 mysqld
+已杀死 /usr/local/mysql/bin/mysqld_safe --user=mysql
# /usr/local/mysql/bin/mysqld_safe --user=mysql &
# /usr/local/mysql/bin/mysql -uroot -p
Enter password:
8：给源码mysql设置启动脚本
# cp -p mysql.server /etc/init.d/mysqldd
# chmod +x /etc/init.d/mysqldd
# chkconfig --add mysqldd
# chkconfig --list mysqldd
mysqldd 0:关闭1:关闭2:启用3:启用4:启用5:启用6:关闭
# /etc/init.d/mysqldd stop
Shutting down MySQL.141129 13:54:25 mysqld_safe mysqld from pid file /usr/local/mysql/data/svr110.tarena.com.pid ended
[确定]
+Done /usr/local/mysql/bin/mysqld_safe --user=mysql
# /etc/init.d/mysqldd restart
MySQL server PID file could not be found! [失败]
Starting MySQL.. [确定]
四：安装源码php
1：安装扩展
# tar -zxf mhash-0.9.9.9.tar.gz
# tar -zxf libiconv-1.13.tar.gz
# tar -zxf libmcrypt-2.5.8.tar.gz
libiconv-1.13.tar.gz libiconv-1.13 mhash-0.9.9.9mhash-0.9.9.9.tar.gz
libmcrypt-2.5.8 libmcrypt-2.5.8.tar.gz
2：编译安装
# cd mhash-0.9.9.9
# ./configure
# make && make install
# cd libiconv-1.13
# ./configure
# make && make install
# cd libmcrypt-2.5.8
# ./configure
# make && make install
# cd libltdl/
# ./configure --with-gmetad --enable-gexec --enable-ltdl-install
# make && make install
3：解压php软件包
# tar -zxf php-5.4.9.tar.gz
php-5.4.9 php-5.4.9.tar.gz
# vim /etc/ld.so.conf
include ld.so.conf.d/*.conf
/usr/local/mysql/lib/
/usr/local/mysql/include/
# ln -sv /usr/local/lib/libmcrypt* /usr/lib/
# ln -sv /usr/local/lib/libmhash.* /usr/lib/
# ln -sv /usr/local/lib/libiconv.* /usr/lib/
# ldconfig
4：编辑php运行脚本
# cd php-5.4.9
# vim php.sh
./configure --prefix=/usr/local/php5nginx --with-config-file-path=/usr/local/php5nginx/etc--with-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop--enable-sysvsem --enable-inline-optimization--with-curl --with-curlwrappers --enable-mbregex --enable-fpm--enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap
5：运行脚本及编译安装
# sh php.sh
如果提示configure: error: Cannot find ldap libraries in /usr/lib.错误请执行
cp -frp /usr/lib64/libldap* /usr/lib/
# make ZEND_EXTRA_LIBS='-liconv'
# make
# make install
6：创建主配置文件，并创建测试文件
# cp php.ini-production /usr/local/php5nginx/etc/php.ini
# vim /usr/local/nginx/html/test.php
# ./configure --enable-fpm
7：客户机测试
http：//192.168.6.110/test.php 无法显示其内容
五：编译安装nginx + Fast-cgi
1：配置fpm
# cd /usr/local/php5nginx/etc/
# cp php-fpm.conf.default php-fpm.conf
2：启动fpm服务
cd php-5.4.9/sapi/fpm
cp init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
/etc/init.d/php-fpm start
netstat-utnalp | grep :9000
3：修改nginx主配置文件
vim nginx.conf
http{
server {
location / {
root html;
index index.phpindex.html;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_indexindex.php;
fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name;
include fastcgi_params;
}
}
}
vim fastcgi_params
fastcgi_paramSCRIPT_FILENAME $document_root$fastcgi_script_name;
4：重新加载配置文件
kill-HUP`cat/usr/local/ngin/logs/nginx.pid`
5：进行本地回环测试
elinks --dump http://localhost/test.php
6：测试php能否连接到mysql数据库服务器上
servicemysqlddstatus
mysql-hlocalhost -uroot -p123
# cat linkdb.php
<?php
$linkdb=mysql_connect("localhost","root","123");
if($linkdb){
echo "ok";
}else{
echo "no";
};
?>
# elinks--dump http://localhost/linkdb.php
ok
六：lnmp+memcached搭建
1、在nginx服务器本机运行memcached服务使用500m物理内存做网站数据缓存
2：解压软件包
tar-zxvf libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
3：进行编译安装
./configure
make
make install
echo "/usr/local/lib/" > /etc/ld.so.conf.d/libevent.conf
ldconfig -v
tar -zxvf memcached-1.4.5.tar.gz
cd memcached-1.4.5
./configure
make
make install
4：配置memcached服务
/usr/local/bin/memcached -u root -m 500m -n 10 -f2-d
netstat -utnalp | grep :11211
5：安装php连接memcached服务连接工具
# /usr/local/php5nginx/bin/phpize Configuring for:
PHP Api Version: 20100412
Zend Module Api No: 20100525
Zend Extension Api No: 220100525
6：进行编译及安装
./configure --with-php-config=/usr/local/php5nginx/bin/php-config
--enable-memcache
make
# make install
Installing shared extensions: /usr/local/php5nginx/lib/php/extensions/no-debug-non-zts-20100525/
7：修改php主配置文件
vimphp.ini
extension_dir = "/usr/local/php5nginx/lib/php/extensions/no-debug-no n-zts-20100525/"
extension= "memcache.so"
8：重新启动服务
/etc/init.d/php-fpm stop
/etc/init.d/php-fpm start
9：修改nginx主配置文件
vimnginx.conf
server {
location / {
root html;
indexindex.php index.html index.htm;
set$memcached_key$uri;
memcached_pass 127.0.0.1:11211;
default_type text/html;
error_page 404 @fallback;
}
location @fallback {
root html;
indexindex.php index.html index.htm;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_indexindex.php;
fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name;
include fastcgi_params;
}
}
10：重新加载配置文件
kill-HUP`cat/usr/local/ngin/logs/nginx.pid`
11：客户机进行测试
# elinks --dump http://localhost/likdb.php
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