单主机部署LAMP

单主机LAMP部署

要求：在一个主机上一个虚拟主机提供phpMyAdmin，另一个虚拟主机提供wordpress，且为phpMyAdmim提供https服务:

一．安装所需rpm包

yuminstall -y httpd php php-mysql php-gd php-mbstring php-xml mariadb-servermod_ssl

二．开启并检测服务，配置数据库，测试网页是否联通

启动httpd服务：systemctl start htppd.service

检查服务开启状态:systemctlstatus httpd.service

● httpd.service - The Apache HTTP Server

   Loaded: loaded(/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)

   Active: active (running) since Mon2016-07-18 22:59:32 CST

将服务设置为默认开启状态：systemctl enable httpd.service

查看80端口状态：ss -tnl

LISTEN     0     128                               :::80                                            :::*

检查httpd进程：ps -aux | grep httpd

root       1709 0.0  1.6 468464 16304 ?        Ss  22:59   0:00 /usr/sbin/httpd-DFOREGROUND

apache     2013 0.0  0.8 470680  8560 ?       S    22:59   0:00 /usr/sbin/httpd -DFOREGROUND

apache     2014 0.0  0.8 470680  8560 ?       S    22:59   0:00 /usr/sbin/httpd -DFOREGROUND

apache     2015 0.0  0.8 470680  8560 ?       S    22:59   0:00 /usr/sbin/httpd -DFOREGROUND

apache     2017 0.0  0.8 470680  8560 ?       S    22:59   0:00 /usr/sbin/httpd -DFOREGROUND

apache     2018 0.0  0.8 470680  8560 ?       S    22:59   0:00 /usr/sbin/httpd -DFOREGROUND

root       4499 0.0  0.0 112644   952 pts/1   R+   23:05   0:00 grep --color=auto httpd

查看是否是prefork模块：httpd -M | grep mpm ：

mpm_prefork_module(shared)

确认ssl模块是否启用成功：httpd -M |grep ssl

ssl_module(shared)

启动mysql服务；systemctl start mariadb.service

Mysql数据库初始化：mysql_secure_installation

授权创建用户

[root@zq~]# mysql

mysql>GRANT ALL ON qqdb.* TO 'qquser'@'172.16.%.%' IDENTIFIED BY 'qqpass';

mysql>FLUSH PRIVILEGES;

mysql>CREATE DATABASE qqdb;

为虚拟主机建FQDN的资源映射路径，并配置默认测试页面：

[root@zq~]# mkdir -p /data/vhost/www{1,2}

配置默认页1：vim /data/vhost/www1/index.php

<h2>number1 </h2>

<?php

$conn =mysql_connect('172.16.35.1','qquser','qqpass');

if($conn)

echo"OK";

else

echo"Failure";

phpinfo();

?>

配置默认页2：cp /data/vhost/www1/index.php/data/vhost/www2/index.php

vim/data/vhost/www2/index.php

改1为2即可

改httpd的配置文件

 vim /etc/httpd/conf.d/vhost1.conf

<VirtualHost172.16.35.1：80>

ServerNamewww1.test.com

DocumentRoot"/data/vhost/www1"

ProxyRequestson

DirectoryIndexindex.php

<Directory"/data/vhost/www1">

OptionsNone

AllowOverrideNone

Requireall granted

</Directory>

</VirtualHost>

vim/etc/httpd/conf.d/vhost2.conf

<VirtualHost172.16.35.1:80>

ServerNamewww2.test.com

DocumentRoot"/data/vhost/www2"

ProxyRequestson

DirectoryIndexindex.php

<Directory"/data/vhost/www2">

OptionsNone

AllowOverrideNone

Requireall granted

</Directory>

</VirtualHost>

修改DNS指向自己并添加本地域名解析

vim/etc/resolv.conf

DNS=172.16.35.1

vim/etc/hosts

172.16.100.31www1.test.comwww2.test.com

输入网址www1.test.com或www2.test.com显示ok则说明以上步骤正确

且加速器以启用：

三．安装wordpress和php-myadmin

在教室服务器上用lftp下载wordpress放在/data/vhost/www1中，php-myadmin放在/data/vhost/www2中

1.安装wordpress ：

[root@zq~]# unzip wordpress-4.3.1-zh_CN.zip

修改配置文件；

[root@zq~]# vim /data/vhost/www1/wp-config-sample.php

// **MySQL 设置 - 具体信息来自您正在使用的主机 ** //

define('DB_NAME','qqdb');

define('DB_USER','qquser');

define('DB_PASSWORD','qqpass');

define('DB_HOST','172.16.35.1');

define('DB_CHARSET','utf8');

define('DB_COLLATE','');

2.安装php-myadmin:

 [root@zq ~]# unzipphpMyAdmin-4.4.14.1-all-languages.zip

[root@zq ~]#mv /data/vhost/www2/config.sample.inc.php /data/vhost/www2/config.inc.php

[root@zq~]# vim /data/vhost/www2/config.inc.php

$cfg['blowfish_secret']= '4pfPnJU4R8pA4WMWaQxD';

$i = 0;

$i++;

$cfg['Servers'][$i]['auth_type']= 'cookie';

$cfg['Servers'][$i]['host']= '172.16.35.1'; 这里这指向mysql数据库主机的地址

$cfg['Servers'][$i]['connect_type']= 'tcp';

$cfg['Servers'][$i]['compress']= false;

$cfg['Servers'][$i]['AllowNoPassword']= false;

3.测试wordpress和php-myadmin是否可以连接

第一次登陆要输入认证信息。

四．签署CA证书并为phpmyadmin提供https服务；

1、生成密钥

进入CA目录下

[root@zq~]# cd /etc/pki/CA/

[root@zq CA]#(umask 077; openssl genrsa -out private/cakey.pem 1024)

GeneratingRSA private key, 1024 bit long modulus

............................................................................+++

...............+++

e is65537 (0x10001)

2、生成自签证书

[root@zq CA]# openssl req -new -x509 -keyprivate/cakey.pem -out cacert.pem

You are about to be asked to enterinformation that will be incorporated

into your certificate request.

What you are about to enter is what iscalled a Distinguished Name or a DN.

There are quite a few fields but you canleave some blank

For some fields there will be a defaultvalue,

If you enter '.', the field will be leftblank.

-----

Country Name (2 letter code) [XX]:CN

State or Province Name (full name)[]:beijing

Locality Name (eg, city) [Default City]:haidian

Organization Name (eg, company) [DefaultCompany Ltd]:mage

Organizational Unit Name (eg, section)[]:magedu

Common Name (eg, your name or your

补充文件

[root@zq CA]# touch index.txt

[root@zq CA]# echo 01 > serial

3.在第2台主机上生成请求签署文件以及密钥

在/etc/httpd/目录下创建ssl目录并cd进入

生成密钥：

[root@zq ssl]# (umask 077; openssl genrsa -outhttpd.key 1024)

GeneratingRSA private key, 1024 bit long modulus

.++++++

........................................++++++

e is65537 (0x10001)

生成签署请求文件：

[root@ ssl]# openssl req -new -key httpd.key -outhttpd.csr

You areabout to be asked to enter information that will be incorporated

into yourcertificate request.

What youare about to enter is what is called a Distinguished Name or a DN.

There arequite a few fields but you can leave some blank

For somefields there will be a default value,

If youenter '.', the field will be left blank.

-----

CountryName (2 letter code) [XX]:CN

State orProvince Name (full name) []:beijing

LocalityName (eg, city) [Default City]:haidian

OrganizationName (eg, company) [Default Company Ltd]:mage

OrganizationalUnit Name (eg, section) []:magedu

CommonName (eg, your name or your server's hostname) []:www2.test.com 这个要和客户访问要加密的主机名一样

EmailAddress []:www1admin@test.com

Pleaseenter the following 'extra' attributes

to besent with your certificate request

A challengepassword []:

Anoptional company name []:

4.复制给CA主机签署证书

[root@zq ssl]# scp httpd.csr 172.16.35.2:/tmp

5.到centos7主机上签署文件

[root@1 CA]# openssl ca -in /tmp/httpd.csr -out/etc/pki/CA/certs/httpd.crt

6.签署完成后复制给请求主机

[root@1 CA]# scp certs/httpd.crt 172.16.35.1:/etc/httpd/ssl/

编辑这个文件

[root@zq~]# vim /etc/httpd/conf.d/ssl.conf

DocumentRoot"/data/vhost/www2/myadmin"

ServerNamewww2.test.com:443 主机名也改成自己的

SSLCertificateFile/etc/httpd/ssl/httpd.crt 指明签署的证书文件路径

SSLCertificateKeyFile/etc/httpd/ssl/httpd.key 指明私钥文件的路径

7.重载配置文件

Systemctl reload httpd

8.查看443端口情况：

ss -tnl |grep 443

9.主配置文件中禁掉默认根目录：

#DocumentRoot"/var/www/html"

10.打开浏览器输入myadmin地址访问看看是否提供了https服务

五．对其做压力测试:

ab -n 1000 -c 1000 -k www1.test.com

ab -n 1000 -c 1000 -k  www2.test.com