Shulou(Shulou.com)06/02 Report--

The requirements are as follows:

There are multiple servers under the domain name. Now test for a certain area, so that IP users in a certain area can only access a certain server and test separately. If there is no problem, update all of them; if there is a problem, the impact is small, and the problem is found in time to solve the problem;

Solution:

Use nginx module to configure matching rules on the front-end Load Balancer forwarding machine;

nginx configuration vhost inside, domain name under the location section, add a paragraph of code

If $remote_addr matches ip, forward to abc_test_server;

server { listen 80; server_name abc.com.cn; access_log /dev/null; error_log /data/logs/error.log; location / { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; if ($remote_addr ~ "202.96.134.100") { proxy_pass http://abc_test_server; break; } proxy_pass http://abc_server; }}

Load Balancer configurations also require an additional segment

#abc_test onlyupstream abc_test_server { server 192.168.20.10:80; }#abc.com.cnupstream abc_server { server 192.168.20.11:80; server 192.168.20.12:80; server 192.168.20.13:80;}

The configured IP will be distributed directly to the backend server 192.168.20.10 for testing.

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