nginx反向代理、动静分离

环境：根据http://www.cnblogs.com/zzzhfo/p/6032095.html配置

方法一：根据目录实现动静分离

在web01创建image并上传一张图片作为静态页面

[root@web01 /]# cd /var/www/www/

[root@web01 www]# pwd

/var/www/www

[root@web01 www]# mkdir image

[root@web01 www]# ls

image  index.html

[root@web01 www]# cd image/

[root@web01 image]# yum -y install lrzsz  #用于文件上传工具

[root@web01 image]# ls

nginx.jpg       #上传一张图片

测试web01请求页面是否能正常访问

在web02创建一个dynamic测试页作为动态请求页面

把web01上的image的内容同步到web02上

[root@web02 /]# cd /var/www/www/

[root@web02 www]# pwd

/var/www/www

[root@web02 www]# mkdir dynamic

[root@web02 www]# ls

dynamic  index.html

[root@web02 www]# echo dynamic > dynamic/index.html

测试

修改LB的配置文件 /usr/local/nginx/conf/nginx.conf

upstream static_pools {

    server 192.168.119.130:;

}

upstream dynamic_pools {

   server 192.168.119.133:;

}

    server {

        listen       ;

        server_name  www.test.com;

        location / {

            root   html;

            index  index.html index.htm;

            proxy_pass http://dynamic_pools;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

        location /image {

            proxy_pass http://static_pools;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

[root@lb01 /]# nginx -s reload

在客户端测试

修改客户机/etc/hosts

C:\Windows\System32\drivers\etc\hosts

192.168.119.128    www.test.com

访问

静态页面

动态页面

查看web01和web02的访问日志

web01

[root@web01 /]# tail -f /etc/httpd/logs/www.test.com.

www.test.com.access_log           www.test.com.access_log-  www.test.com.error_log

[root@web01 /]# tail -f /etc/httpd/logs/www.test.com.access_log

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /image/nginx.jpg HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0

web02

[root@web02 www]# tail -f /etc/httpd/logs/www.test.com.access_log

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic/ HTTP/1.0"  - "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

"192.168.119.136" - - [/Oct/::: +] "GET /dynamic HTTP/1.0"   "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)"

把web01 httpd服务关闭

在访问http://www.test.com/image/nginx.jpg

方法二：根据扩展名实现动静分离

由于测试环境没有做lnmp所以不适用这个代码使用下面的代码

upstream static_pools {

    server 192.168.119.130:;

}

upstream dynamic_pools {

   server 192.168.119.133:;

}

    server {

        listen       ;

        server_name  www.test.com;

        location / {

            root   html;

            index  index.html index.htm;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

        location ~ .*.(gif|jpg|jpeg|png|bmp|swf|css|js)$ {

            proxy_pass http://static_pools;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

        location ~ .*.(php|php3|php5)$ {

           proxy_pass http://dynamic_pools;

           proxy_set_header Host $host;

           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

        }

    }

使用正则匹配（这里使用这个）

upstream static_pools {

    server 192.168.119.130:;

}

upstream dynamic_pools {

   server 192.168.119.133:;

}

    server {

        listen       ;

        server_name  www.test.com;

        location / {

            root   html;

            index  index.html index.htm;

            proxy_pass http://dynamic_pools;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

        location ~ .*.(gif|jpg|jpeg|png|bmp|swf|css|js)$ {

            proxy_pass http://static_pools;

            proxy_set_header Host $host;

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        }

测试

把web01 httpd服务关闭

在访问http://www.test.com/image/nginx.jpg

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