ruby-on-rails – 为什么mod_passenger.so发生这种权限错误？

我正在使用RVM和Passenger设置生产RHEL 6服务器.我已经通过安装RVM(到我的家庭目录),安装Passenger,并将所需的行添加到httpd.conf中：

LoadModule passenger_module /home/em/.rvm/gems/ruby-1.9.2-p290@rails_3_production/gems/passenger-3.0.11/ext/apache2/mod_passenger.so
PassengerRoot /home/em/.rvm/gems/ruby-1.9.2-p290@rails_3_production/gems/passenger-3.0.11
PassengerRuby /home/em/.rvm/wrappers/ruby-1.9.2-p290@rails_3_production/ruby

但是当我重新启动Apache我得到这个错误…

$sudo /sbin/service httpd restart
Stopping httpd:                                            [Failed]
Starting httpd: httpd: Syntax error on line 218 of /etc/httpd/conf/httpd.conf: Cannot load /home/em/.rvm/gems/ruby-1.9.2-p290@rails_3_production/gems/passenger-3.0.11/ext/apache2/mod_passenger.so into server: /home/em/.rvm/gems/ruby-1.9.2-p290@rails_3_production/gems/passenger-3.0.11/ext/apache2/mod_passenger.so: cannot open shared object file: Permission denied
                                                           [Failed]

实际上,我将整个路径从〜/ .rvm / …开始到777,但是我仍然收到同样的错误.

有什么想法吗？

解决方法

原来是与SELinux有关系.

乘客文件讨论here.

安装Passenger后,找到Passenger root …

passenger-config --root

然后运行这个…

chcon -R -h -t httpd_sys_content_t /path-to-passenger-root