Nginx configure reverse proxy

1. First create a new configuration file, /etc/nginx/sites-enabled/reverse-proxy.conf

The content is as follows. Each line needs to end with a semicolon

upstream monitor_server {<span style="white-space:pre">	</span>#这里是为了使用负载均衡，使得多个ip可以提供同一个服务，weight为权值，
    server 10.10.12.203:8080 weight=2;
    server 10.10.12.202:8080 weight=4;
}

server 
{
    listen 8081;
    server_name www.xxx123.com;<span style="white-space:pre">	</span># 反向域名代理，不同的域名是指向同一入口ip，经过nginx，又转向不同的内部ip提供网络服务，"www"不省略
    location / {
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://monitor_server;
    }
}

server 
{
    listen 8081;
    server_name localhost;
    location / {
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://10.10.12.203:8080;
    }
}

2. Include the above configuration file into nginx.conf

Edit /etc/nginx/nginx.conf and add a sentence in http{}, such as

include /etc/nginx/mime.types;
default_type application/octet-stream;

two lines Add a sentence below:

include /etc/nginx/sites-enabled/reverse-proxy.conf;

In this case, you can reference the reverse proxy configuration file and restart: service nginx restart

3 , test

My test client is windows, the ip is 10.10.12.73; and the nginx server is in Ubuntu, the ip is 10.10.2.176.

Open the c:windowsSystem32driversetchosts file and add the following at the end:

10.10.2.176 www.xxx123.com

10.10.2.176 is the ip of the nginx server. As a result, you can enter www.xxx123.com in the browser and you can see that it is forwarded.

The above introduces Nginx configuration reverse proxy, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.