Apache不会从Passenger开始答案

【问题标题】：Apache wont start with PassengerApache不会从Passenger开始
【发布时间】：2012-07-12 08:59:06
【问题描述】：

在httpd.conf上添加ff行后

LoadModule passenger_module /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.13/ext/apache2/mod_passenger.so
PassengerRoot /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.13
PassengerRuby /usr/local/bin/ruby

Apache 将不再启动

[root@localhost ~]# service httpd restart
Stopping httpd:                                            [FAILED]
Starting httpd:                                            [FAILED]

从日志中得到这个

[Thu Jul 12 11:26:58 2012] [error] *** Passenger could not be initialized because of this error: Unable to start the Phusion Passenger watchdog (/usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.13/agents/PassengerWatchdog): Permission denied (13)
[Thu Jul 12 11:26:58 2012] [notice] Digest: generating secret for digest authentication ...
[Thu Jul 12 11:26:58 2012] [notice] Digest: done
[Thu Jul 12 11:27:13 2012] [notice] SELinux policy enabled; httpd running as context root:system_r:httpd_t:s0
[Thu Jul 12 11:27:13 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu Jul 12 11:31:56 2012] [notice] SELinux policy enabled; httpd running as context root:system_r:httpd_t:s0
[Thu Jul 12 11:31:56 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu Jul 12 11:38:22 2012] [notice] SELinux policy enabled; httpd running as context root:system_r:httpd_t:s0
[Thu Jul 12 11:38:22 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)

【问题讨论】：

标签： apache centos passenger

【解决方案1】：

检查 /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.13/agents/PassengerWatchdog 上的文件权限，并确保您的 apache 用户有权运行它。

【讨论】：

【解决方案2】：

我不是 SELinux 方面的专家，但这就是您的问题的原因。（以 apache 用户身份访问看门狗进程的权限和访问权限）。

试试看这里：Passenger/mod_rails fails to initialize in Fedora 12 when starting Apache

【讨论】：