我在Ubuntu 16.04上安装了最新的NGINX：
$ sudo nginx -v nginx version: nginx/1.11.8 我在/etc/nginx/sites-available/greendot.conf定义了以下/etc/nginx/sites-available/greendot.conf ：
# local dnsmasq resolver 127.0.0.1; map $http_upgrade $connection_upgrade { default upgrade; '' close; } upstream websocket { zone elixr 64k; server greendot-elixr-1:4000 resolve; server greendot-elixr-2:4000 resolve; } server { listen 4000; location / { proxy_pass http://websocket; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; } }
我已经按照设置DNSparsing上游服务器的文档 ，但是这个configuration失败：
$ sudo nginx -T nginx: [emerg] invalid parameter "resolve" in /etc/nginx/sites-enabled/greendot-nginx.conf:11 nginx: configuration file /etc/nginx/nginx.conf test failed
我的目标是简单地创build一个使用DNS来定期parsing其成员的服务器。 我究竟做错了什么？