Ruby on rails 504网关超时nginx,Rails 4(Unicorn+nginx)

Ruby on rails 504网关超时nginx,Rails 4(Unicorn+nginx),ruby-on-rails,nginx,Ruby On Rails,Nginx,我在我的应用程序上编辑了一些代码,然后决定用sudoshutdown-r命令从控制台重新启动droplet 之后,我检查了我的IP,发现 504网关超时 nginx 我的nginx错误日志显示: 2015/04/19 16:36:08 [error] 2996#0: *13 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 212.93.105.3

我在我的应用程序上编辑了一些代码,然后决定用sudoshutdown-r命令从控制台重新启动droplet

之后,我检查了我的IP,发现 504网关超时 nginx

我的nginx错误日志显示:

2015/04/19 16:36:08 [error] 2996#0: *13 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 212.93.105.37, server: _, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "www.technorent.lv"
尝试重新启动/重新加载,然后关闭并重新启动,但未成功

我确定没有更改任何Nginx配置设置。只有我自己的Rails代码

有什么建议吗。? 谢谢