Nginx reverse proxy (not yet complete)

Instance configuration: nginx reverse proxy:
Environment:
Vm1-nginx:
IP: eth0 172.16.3.2/16
Eth1 192.168.1.2/24
Vm2-apache + PHP + MYSQL:
IP: eth0 192.168.1.3/24
Vm3-apache:
IP: eth0 192.168.1.10/24

Test HOST: IP 172.16.20.109/16

1. vm1-nginx: configuration;

# Ifconfig eth0 172.16.3.2/16 up
# Ifconfig eth1 192.168.1.2/24 up
# Yum install nginx

# Cat/etc/nginx. conf
# User nobody;
Worker_processes 1;
Worker_rlimit_nofile 99999;

# Error_log logs/error. log;
# Error_log logs/error. Log notice;
# Error_log logs/error. Log Info;
Error_log/data/applogs/nginx/error. Log notice; defines the Error Log Level and storage path
# PID logs/nginx. PID;

Events {
Worker_connections 1024;
}

HTTP {
Include mime. types;
Default_type application/octet-stream;

# Log_format main '$ remote_addr-$ remote_user [$ time_local] "$ request "'
# '$ Status $ body_bytes_sent "$ http_referer "'
# '"$ Http_user_agent" "$ http_x_forwarded_for "';

# Access_log logs/access. Log main;

Sendfile on;
# Tcp_nopush on;

# Keepalive_timeout 0;
Keepalive_timeout 65;

# Gzip on;
Gzip on; enable the compression function
Gzip_http_version 1.0; defines the HTTP protocol version
Gzip_comp_level 2; defines the compression level
Gzip_types text/plain text/CSS application/X-JavaScript text/XML application/XML + RSS text/JavaScript Application/JSON; define the content in those formats to be compressed
Gzip_disable msie6; which browser does not perform compression?
Upstream webservers {defines the proxy's backend server group
Server 192.16.1.1 Weight = 2 max_fails = 2 fail_timeout = 3; Define backend-server1
Server 192.16.1.10 Weight = 1 max_fails = 2 fail_timeout = 3; Define backend-server2
Server 127.0.0.1: 8080 backup; defines the backup page server of the Local Machine
Least_conn; load balancing method, least_conn least connection
}

Server {VM www.hong.com
Listen 80 default_server;
SERVER_NAME www.hong.com;
Root/www/Ning;
Deny 172.16.3.3; Access to www.hong.com from 172.16.3.3 is denied.
Allow 172.16.0.0/16;
Deny all;
}
Server {
Listen 80;
SERVER_NAME www.ning.com;
Root/www/Ning;
Location/admin {User Authentication Mechanism
Auth_basic "Admin area"; prompt information for user verification
Auth_basic_user_file/etc/nginx/. htpasswd; Password Storage Method
}
Location/download/{define a download website
Autoindex on; Enable download website
Rewrite ^/download/(. * \. (JPG | GIF | JPEG | PNG) $/images/$1 break; Define the rewrite path
Rewrite_log on; Enable record re-write log
}
Location ~ * \. (JPG | PNG | GIF | JPG) $ {defines the anti-leech Function
Root/www/Ning;
Valid_referers none blocked www.ning.com * .ning.com; define rules that allow leeching
If ($ invalid_referer) {overwrite the definition that does not comply with the rule to that page
Rewrite ^/http://www.ning.com/403.html;
}
}
Location/Server-status {enable the sever: www.ning.com status Function
Stub_status on; Enable status detection
Access_log off; no access logs are recorded
Allow 172.16.20.109; allow access by 172.16.20.109 users
Deny all; reject all users
}

}
Server {define proxy content
Listen 80;
SERVER_NAME www.liang.com; specifies the name of the proxy server.
Location /{
Proxy_pass http: // webservers; specifies the proxy URL
Proxy_set_header X-real-IP $ remote_addr rewrite request message header information (add Client IP)
}
}
Server {specify the backup server
Listen 8080;
SERVER_NAME 127.0.0.1;
Root/www/htdocs;
}
}

 

# Service nginx start

 

2, vm2-apache + PHP + MYSQL: Configuration

# Ifconw.g eth0 192.168.1.3/24 up
# Yum install httpd PHP-mysql-y

# Mkdir/www/Ning-PV

# Vim/www/Ning/index. php

<? PHP

Phpinfo ();

? />

 

# Service httpd start

 

3, vm3-apache: Configuration

# Ifconfig eth0 192.168.1.10/24 up

# Yum install httpd

# Mkdir/www/Ning-PV

# Echo "192.168.1.10">/www/Ning/index.html

# Service httpd start

 

 

Test: http://www.ning.com (with the least connections set above)

Nginx reverse proxy (not yet complete)