【发布时间】:2014-04-11 22:46:57
【问题描述】:
我正在使用 Nginx 和 Unicorn 将 Rails 4 应用程序部署到 Fedora 19 x64 服务器。问题是访问地址时出现错误:“We're sorry, but something was wrong.”
我的 Nginx 错误日志 (/var/log/nginx/error.log) 显示:
2014/03/08 03:50:12 [warn] 23934#0: conflicting server name "localhost" on 0.0.0.0:80, ignored
2014/03/08 03:50:12 [warn] 23936#0: conflicting server name "localhost" on 0.0.0.0:80, ignored
2014/03/08 03:50:14 [crit] 23939#0: *1 connect() to unix:/tmp/unicorn.[app name].sock failed (2: No such file or directory) while connecting to upstream, client: [client IP], server: localhost, request: "GET /v1/industries/1.xml HTTP/1.1", upstream: "http://unix:/tmp/unicorn.[app name].sock:/v1/industries.json", host: "api.[app name].ca"
据我所知,Nginx 并不知道套接字的存在。但是,查看/tmp,确实如此:
[root@localhost tmp]# ls
unicorn.[app name].sock
无论我如何修改我的 Unicorn 配置文件或我的 Nginx 配置文件,我都一直卡在这一点上。两者都被攻击:
/var/www/[应用名称]/config/unicorn.rb:
working_directory "/var/www/[app name]"
pid "/var/www/[app name]/pids/unicorn.pid"
stderr_path "/var/www/[app name]/log/unicorn.log"
stdout_path "/var/www/[app name]/log/unicorn.log"
listen "/tmp/unicorn.[app name].sock"
worker_processes 2
timeout 30
/etc/nginx/conf.d/default.conf:
upstream app {
server unix:/tmp/unicorn.[app name].sock fail_timeout=0;
}
server {
listen 80;
server_name localhost;
root /var/www/[app name]/public;
try_files $uri/index.html $uri @app;
location @app {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://app;
}
error_page 500 502 503 504 /500.html;
client_max_body_size 4G;
keepalive_timeout 10;
}
我一直启动这两个守护进程的方式如下:
unicorn_rails -c /var/www/[app name]/config/unicorn.rb -D -E production
service nginx start
Unicorn 日志不包含相关信息,生产日志也不包含相关信息。这个设置看起来很简单,以前有人经历过吗?感谢您提供的任何帮助。
顺便说一句,我最初是在学习本教程:https://www.digitalocean.com/community/articles/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5
【问题讨论】:
标签: sockets unix nginx ruby-on-rails-4 unicorn