Memcached缓存结合LAMP缓存搭建

案例环境:

系统类型

IP地址

主机名

所需软件

内存

Centos 7.4 1708 64bit

192.168.100.101

memser

libevent-release-1.4.15-stable.tar.gz

memcached-1.5.10.tar.gz

4G

Centos 7.4 1708 64bit

192.168.100.102

memcli

libmemcached-1.0.18.tar.gz  

memcached-2.2.0.tgz

httpd mariadb mysql php php-devel php-mysql

1G

 

下载位置:

server端:

http://memcached.org/downloads ##主程序memcached-1.5.10.tar.gz

https://codeload.github.com/libevent/libevent/tar.gz/release-1.4.15-stable ##libevent程序

client端:

https://launchpad.net/libmemcached/+download ##libmemcached程序下载

http://pecl.php.net/get/memcached-2.2.0.tgz ##memcached扩展程序(api)

 

案例步骤:

  • 在server节点安装Libevent程序;
  • 在server节点安装Memcached主程序;
  • 在server节点配置优化Memcached服务;
  • 在client节点安装lamp应用平台;
  • 在client节点安装LibMemcached程序;
  • 在client节点安装Memcached扩展组件(Memcached api);
  • 在client节点配置php支持Memcached组件;
  • 测试访问Memcached API功能;
  • Memcached数据库的操作与管理;

 

 

 

 

  • 在server节点安装Libevent程序;

[root@memser ~]# ls

libevent-release-1.4.15-stable.tar.gz  memcached-1.5.10.tar.gz

[root@memser ~]# tar zxvf libevent-release-1.4.15-stable.tar.gz -C /usr/src/

[root@memser ~]# cd /usr/src/libevent-release-1.4.15-stable/

[root@memser libevent-release-1.4.15-stable]# ./autogen.sh

[root@memser libevent-release-1.4.15-stable]# ./configure --prefix=/usr/local/libevent

[root@memser libevent-release-1.4.15-stable]# make && make install

[root@memser libevent-release-1.4.15-stable]# cd

[root@memser ~]# ln -s /usr/local/libevent/lib/libevent* /usr/lib64/

 

  • 在server节点安装Memcached程序;

[root@memser ~]# tar zxvf memcached-1.5.10.tar.gz -C /usr/src/

[root@memser ~]# cd /usr/src/memcached-1.5.10/

[root@memser memcached-1.5.10]# ./configure --prefix=/usr/local/memcached --with-libevent=/usr/local/libevent/

[root@memser memcached-1.5.10]# make && make install

[root@memser memcached-1.5.10]# cd

 

  • 在server节点配置优化Memcached服务;

[root@memser ~]# ln -s /usr/local/memcached/bin/* /usr/local/bin/

[root@memser ~]# memcached -d -m 128m -u root ##启动memcached服务

[root@memser ~]# netstat -utpln |grep mem

tcp        0      0 0.0.0.0:11211           0.0.0.0:*               LISTEN      10748/memcached

 

 

  • 在client节点安装lamp应用平台;

[root@memcli ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

[root@memcli ~]# yum -y install httpd mariadb-server mysql php php-devel php-mysql

 

  • 在client节点安装LibMemcached程序;

[root@memcli ~]# ls

libmemcached-1.0.18.tar.gz  memcached-2.2.0.tgz

[root@memcli ~]# tar zxvf libmemcached-1.0.18.tar.gz -C /usr/src/

[root@memcli ~]# cd /usr/src/libmemcached-1.0.18/

[root@memcli libmemcached-1.0.18]# ./configure --prefix=/usr/local/libmemcached --with-memcached=/usr/local/memcached ##需要指定mem扩展组件的安装位置

[root@memcli libmemcached-1.0.18]# make && make install

[root@memcli libmemcached-1.0.18]# cd

 

  • 在client节点安装Memcached扩展组件(Memcached api);

[root@memcli ~]# yum -y install zlib zlib-devel

[root@memcli ~]# tar zxvf memcached-2.2.0.tgz -C /usr/src/

[root@memcli ~]# cd /usr/src/memcached-2.2.0/

[root@memcli memcached-2.2.0]# phpize

[root@memcli memcached-2.2.0]# ./configure --enable-memcached --with-php-config=/usr/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached/ --disable-memcached-sasl

注解:

--enable-memcached ##开启memcached api功能

--with-php-config=/usr/bin/php-config ##指定php扩展命令所在位置

--with-libmemcached-dir=/usr/local/libmemcached/ ##指定上述libmemcached软件的安装位置

--disable-memcached-sasl ##关闭memcached的sasl功能

 

[root@memcli memcached-2.2.0]# make

[root@memcli memcached-2.2.0]# make test

[root@memcli memcached-2.2.0]# make install

Installing shared extensions:     /usr/lib64/php/modules/

[root@memcli memcached-2.2.0]# ls /use/lib/64/php/modules/

curl.so      json.so       mysqli.so  pdo_mysql.so  pdo_sqlite.so  sqlite3.so

fileinfo.so  memcached.so  mysql.so   pdo.so        phar.so        zip.so

[root@memcli memcached-2.2.0]# cd

 

  • 在client节点配置php支持Memcached组件;

[root@memcli ~]# vi /etc/php.ini ##末尾追加

extension_dir = /usr/lib64/php/modules/

extension = memcached.so

[root@memcli ~]# systemctl start httpd

[root@memcli ~]# netstat -utpln |grep 80

tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      35528/httpd

[root@memcli ~]# cat <<END >/var/www/html/index.php

<?php

phpinfo();

?>

END

[root@memcli ~]# vi /var/www/html/test.php

<?php

$memcache = new Memcached();

$memcache->addServer('192.168.100.101',11211);

$memcache->set('key','Memcache test sussessful!',0,60);

$result = $memcache->get('key');

unset($memcache);

echo $result;

?>

 

  • 测试访问Memcached API功能;

 

[root@memser ~]# yum -y install telnet

[root@memser ~]# telnet 192.168.100.101 11211

get key

VALUE key 3932160 25

Memcache test sussessful!

END

quit

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转载自blog.csdn.net/Richardlygo/article/details/81710678
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