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Nginx : Reverse Proxy Settings#3
2016/07/07 |
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Configure Nginx for Reverse Proxy Settings with load barancing function.
(1) www.srv.world [10.0.0.31] - Nginx Server
(2) node01.srv.world [10.0.0.51] - Backend Web Server#1 (3) node02.srv.world [10.0.0.52] - Backend Web Server#2 (4) node03.srv.world [10.0.0.53] - Backend Web Server#3 |
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| [1] | For exmaple, Configure Nginx as a proxy server with load barancing for backend httpd Servers. |
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root@www:~#
vi /etc/nginx/nginx.conf # add into http section # "backup" means this server is baranced only when other servers are down # "weight=*" means barancing weight http {
upstream backends {
server node01.srv.world:80 weight=3;
server node02.srv.world:80;
server node03.srv.world:80 backup;
}
root@www:~#
vi /etc/nginx/sites-available/default # change like follows in "server" section
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name www.srv.world;
proxy_redirect off;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
location / {
proxy_pass http://backends;
}
}
root@www:~# systemctl restart nginx |
| Access to Nginx Server from a Client to make sure it works normally. |
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