CentOS 6.3下HAProxy+Apache配置笔记(3)

基于域名的访问:

首先apache client1与apache client2做一个相同的虚拟主机配置

例如都做成:

client1端(192.168.7.196)配置:


# mkdir /usr/local/apache2/htdocs/www.example.com/

# cd /usr/local/apache2/htdocs/www.example.com/

# echo "IP:192.168.7.196" > index.html

# vi /usr/local/apache2/conf/httpd.conf

找到461行,去掉该行注释:

----------------

# Virtual hosts

Include conf/extra/httpd-vhosts.conf

----------------

# vi /usr/local/apache2/conf/extra/httpd-vhosts.conf

删除配置文件内非注释内容,并添加:

--------------

<VirtualHost *:80>

DocumentRoot "/usr/local/apache2/htdocs/www.example.com"

ServerName

</VirtualHost>

--------------

重启apache服务

# /usr/local/apache2/bin/apachectl restart


client2端(192.168.7.197)配置:

# mkdir /usr/local/apache2/htdocs/www.example.com/

# cd /usr/local/apache2/htdocs/www.example.com/

# echo "IP:192.168.7.197" > index.html

# vi /usr/local/apache2/conf/httpd.conf

找到461行,去掉该行注释:

----------------

# Virtual hosts

Include conf/extra/httpd-vhosts.conf

----------------

# vi /usr/local/apache2/conf/extra/httpd-vhosts.conf

删除配置文件内非注释内容,并添加:

--------------

<VirtualHost *:80>

DocumentRoot "/usr/local/apache2/htdocs/www.example.com"

ServerName

</VirtualHost>

--------------

重启apache服务

# /usr/local/apache2/bin/apachectl restart

最后客户端浏览器做好的解析地址是192.168.7.198

客户端访问如图:

CentOS 6.3下HAProxy+Apache配置笔记

CentOS 6.3下HAProxy+Apache配置笔记

客户端浏览器最终访问地址时会随机在client1与client2虚拟主机目录之间来回跳转,实现基于域名的负载均衡。

注:haproxy启动报错

Starting proxy : cannot bind socket

一般是haproxy server安装web服务(apache或nginx),由于默认端口为80,和haproxy配置文件设置的端口冲突导致,关闭web服务或更改端口即可。

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