nginx - 更短的 proxy_pass 配置

Question

我正在使用 nginx 设置代理。想象一下我想将一堆 server_name 添加到相同的配置中：

server {
    listen 1.2.3.4:443 ssl;
    server_name 1.abc.org;
    access_log off;
    error_log off;
    ssl_certificate /etc/nginx/ssl/test.crt;
    ssl_certificate_key /etc/nginx/ssl/test.key;
    keepalive_timeout 60;
    location / {
           proxy_pass https://1.abc.org;
           include /etc/nginx/conf.d/proxy.conf;
           proxy_set_header X-Forwarded-Proto https;
    }
}

我想添加一堆 server_name：

应该是

server {
listen 1.2.3.4:443 ssl;
server_name $server_name;
access_log off;
error_log off;
ssl_certificate /etc/nginx/ssl/test.crt;
ssl_certificate_key /etc/nginx/ssl/test.key;
keepalive_timeout 60;
location / {
    proxy_pass https://$server_name;
    include /etc/nginx/conf.d/proxy.conf;
           proxy_set_header X-Forwarded-Proto https;
    }
}

和 server_name = 1.abc.org, 2.abc.org, 3.abc.org, 4.abc.org, aish.abc.org...

然后我可以像上面那样添加 server_name 来做更简单的工作，不需要复制配置块。我该怎么做？

谢谢。

Answer 1

看看使用上游块

upstream backend  {
  server backend1.example.com weight=5;
  server backend2.example.com:8080;
  server unix:/tmp/backend3;
}

server {
  location / {
    proxy_pass  http://backend;
  }
}

http://wiki.nginx.org/HttpUpstreamModule