我在网上尝试了许多建议,但没有任何效果.我有独角兽和Nginx致力于在CentOS 6.5服务器上的Rails应用程序上部署Ruby.它以前曾经工作过,但现在当我尝试启动站点时遇到了错误的网关错误.我正在使用的两个主要文件是unicorn.rb配置文件和Nginx的default.conf文件.这些文件的位置是：/home/myuser/myApp/config/unicorn.rb和/etc/Nginx/conf.d/default.conf.它们包含以下内容：

独角兽

Set the working application directory
# working_directory "/path/to/your/app"
working_directory "/home/myuser/myApp"

# Unicorn PID file location
# pid "/path/to/pids/unicorn.pid"
pid "/home/myuser/myApp/pids/unicorn.pid"

# Path to logs
# stderr_path "/path/to/log/unicorn.log"
# stdout_path "/path/to/log/unicorn.log"
stderr_path "/home/myuser/myApp/log/unicorn.log"
stdout_path "/home/myuser/myApp/log/unicorn.log"

# Unicorn socket
# listen "/tmp/unicorn.[app name].sock"
listen "/home/myuser/myApp/tmp/unicorn.myApp.sock"

# Number of processes
# worker_processes 4
worker_processes 2

# Time-out
timeout 30

default.conf

upstream app {
        # Path to Unicorn SOCK file,as defined prevIoUsly
        server unix:/home/myuser/myApp/tmp/unicorn.myApp.sock fail_timeout=0;
}

server {


    listen 80;
    server_name localhost;

    # Application root,as defined prevIoUsly
    root /root/myApp/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;
}

我正在尝试从myuser运行这些东西,所以我不想移动unicorn文件或myApp.要进行此设置,我遵循了https://www.digitalocean.com/community/articles/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5,但更改了某些步骤的目录.我知道在不更改目录的情况下该教程有效,但是我真的需要它在我的用户目录中运行.任何帮助表示赞赏.

看来问题出在Nginx中.当查看Nginx error.log时,我得到了：

2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/tasks/index.html" Failed (13: Permission d$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/tasks" Failed (13: Permission denied),cli$
2014/03/05 14:53:04 [crit] 5756#0: *1 connect() to unix:/home/myuser/myApp/tmp/unicorn.myApp.sock Failed (13: Per$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/500.html/index.html" Failed (13: Permissio$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/500.html" Failed (13: Permission denied),$
2014/03/05 14:53:04 [crit] 5756#0: *1 connect() to unix:/home/myuser/myApp/tmp/unicorn.myApp.sock Failed (13: Per$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/favicon.ico/index.html" Failed (13: Permis$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/favicon.ico" Failed (13: Permission denied$
2014/03/05 14:53:04 [crit] 5756#0: *1 connect() to unix:/home/myuser/myApp/tmp/unicorn.myApp.sock Failed (13: Per$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/500.html/index.html" Failed (13: Permissio$
2014/03/05 14:53:04 [crit] 5756#0: *1 stat() "/home/myuser/myApp/public/500.html" Failed (13: Permission denied),$
2014/03/05 14:53:04 [crit] 5756#0: *1 connect() to unix:/home/myuser/myApp/tmp/unicorn.myApp.sock Failed (13: Per$

我在网上找到的解决方案之一就是禁用SELinux.我尝试过,但没有帮助.这些文件的权限均为777,因此不应该发生这种情况.有任何想法吗？