http {
upstream projects {
server 192.168.1.30:80 weight=3;
server 192.168.1.31:80;
server 192.168.1.32:80;
server 192.168.1.33:80;
}
server {
listen 80;
server_name www.test.com;
location / {
proxy_pass http://projects;
}
}
}