Nginx Reverse proxy use "reprint"

Recently work often use nginx, in order to better use Nginx, I collected a lot of nginx related technical articles to read, so only the following content. Here, I would like to express our thanks for the articles quoted and referenced in this article. If the relevant content of the text is wrong, please also welcome a message to put forward.

Installation and startup of Nginx

1) Pcre installation, support regular expression

http://www.pcre.org/

# tar ZXVF pcre-7.9.tar.gz

# CD pcre-7.9

#./configure

# Make && make install

2) OpenSSL installation (optional), sites that support security protocols

http://www.openssl.org/

# tar ZXVF openssl-0.9.8l.tar.gz

# CD OPENSSL-0.9.8L

#./config

# Make && make install

3) Installation of Nginx

# tar ZXVF nginx-0.7.64.tar.gz

# CD nginx-0.7.64

4) Start

# CD Usr/local/nginx/sbin

#/nginx

5) Restart

./nginx-s Reload

NGINX.CONF Basic Configuration

#user nobody;

Worker_processes 1; #nginx进程数, the recommended setting is equal to the total CPU core number.

Events {

Worker_connections 1024; #单个进程最大连接数 (maximum number of connections = number of connections * processes)

}

HTTP {

Include Mime.types; #文件扩展名与文件类型映射表

Default_type Application/octet-stream; #默认文件类型

Sendfile on; #sendfile on; #开启高效文件传输模式

keepalive_timeout; #长连接超时时间, Unit is seconds

#gzip模块设置 (slightly)

Upstream blog.ha97.com {

#upstream的负载均衡, weight is a weight that can be defined according to machine configuration

#weigth参数表示权值, the higher the weight, the greater the probability of being allocated.

Server 192.168.80.121:80 weight=3;

Server 192.168.80.122:80 weight=2;

Server 192.168.80.123:80 weight=3;

}

server {

Listen 80;

server_name localhost;

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

location/test {

Proxy_pass http://192.168.24.152:8080/abc;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

}

server{

Listen 8082; #监听端口

server_name localhost;

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

}

}

nginx.conf Server Configuration Instructions

1) Server Configuration instructions

server {

Listen 80; #监听端口

server_name localhost; #域名可以有多个, separated by a space

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

#把真实的IP发送给 the forwarded Web server, otherwise the forwarded IP is the Nginx IP

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

#意思是增加一个 $proxy _add_x_forwarded_for to the x-forwarded-for.

#例X-forwarded-for:1.1.1.1, 2.2.2.2, 3.3.3.3 The request was sent by 1.1.1.1,

#经过三层代理, #第一层是2.2.2.2, the second tier is 3.3.3.3, and the source of this request

#IP4.4.4.4 is the third tier agent

}

}

2) Multiple server configurations, monitoring different ports

server {#server1

Listen 80;

server_name localhost;

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

}

server{#server2

Listen 8082; #监听端口

server_name localhost;

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

}

Server configuration path matching problem

The matching rules that may be involved in Nginx location are:

• = Exact match

• ^~ normal character matching, case-sensitive

• ~ Regular match, case sensitive

• /xxx/yyy.zzz longest match

• /

The order of precedence is as follows:

• = priority is greater than ^~

• ^~ priority is greater than ~

• ~ Contrast/xxx/yyy.zzz

• ^~ priority is greater than/xxx/yyy.zzz

• -Priority greater than/

• /XXX/YYY.ZZZ priority is greater than/

• /xxx/yyy/priority is greater than/xxx/

In summary the location rule priority order is = > ^~ > ~ >/xxx/yyy.zzz >/, the priority of path matching is independent of the position in the document.

Nginx Implements SSL Reverse proxy

server {

Listen 443; #监听443端口

server_name localhost;

SSL on; #启用ssl加密

SSL_CERTIFICATE/ECT/CERT/FREE4LAB.CRT; #服务器证书crt文件

Ssl_certificate_key/ect/cert/free4lab.key; #服务器私钥key文件

Location/{

Proxy_pass Http://192.168.24.152:8080/test1;

Proxy_set_header X-real-ip $remote _addr;

Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;

}

}

Turn from:

Actual Combat | Talk to me today. Nginx Reverse proxy Usage-today's headline (toutiao.com)
Http://toutiao.com/a6309953445340594433/?tt_from=mobile_qq&utm_campaign=client_share&app=news_article &utm_source=mobile_qq&iid=4913332425&utm_medium=toutiao_ios

Nginx Reverse proxy use "reprint"