nginx 负载均衡配置

server {
   .........

   location  /admin-api{
        rewrite  ^/admin-api/(.*)$ /$1 break;
        client_max_body_size 20M;
        proxy_read_timeout 40;  # 秒
        proxy_pass http://admin-api;
        proxy_cookie_path / /admin-api;
        proxy_set_header Host $host;
        add_header Nginx-Res "http://admin-api";
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

}

# admin-api 负载均衡
upstream admin-api{
  server IP1:PORT weight=1;
  server IP2:PORT weight=1;
}