我正在使用Nginx和Unicorn将一个Rails 4应用部署到一个Fedora 19 x64服务器。但问题是,当我访问该地址时,我会收到一个错误:“很抱歉,发生了一些错误。”
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"
就我所看到的,Nginx并不知道这个套接字存在。但是,在/tmp
中查看,确实存在:
[root@localhost tmp]# ls
unicorn.[app name].sock
无论我如何修改独角兽配置文件或Nginx配置文件,我都在这一点上卡住了。 两者均附加:
/var/www/[应用程序名称]/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;
}
我一直以以下方式启动这两个守护程序:
unicorn_rails -c /var/www/[app name]/config/unicorn.rb -D -E production
service nginx start
独角兽日志和生产日志都没有相关信息。这个设置似乎很简单,有人以前遇到过这种情况吗?感谢您能提供的任何帮助。
顺便说一下,我最初是在按照这个教程进行操作:https://www.digitalocean.com/community/articles/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5
listen "/var/sockets/unicorn.[app name].sock"
,然后配置Nginx将所有连接代理到该套接字文件,例如server unix:/var/sockets/unicorn.[app name].sock fail_timeout=0;
。 - jamsesso