Passenger could not be initialized because of this error: Unable to start the Phusion Passenger watchdog

[DMaster]

[Fri Oct 29 14:11:36 2010] [error] *** Passenger could not be
initialized because of this error: Unable to start the Phusion
Passenger watchdog (/usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.0/
agents/PassengerWatchdog): Permission denied (13)
[Fri Oct 29 14:11:36 2010] [notice] Apache/2.2.9 (Unix) DAV/2
Phusion_Passenger/3.0.0 PHP/5.2.6 configured -- resuming normal
operations


Running Rails 2.3.8 on Fedora Core. 2.2.5 does not seem to have this
issue. Not sure what file or directory it is complaining about?

I have looked thru docs and help trying to find the answer.........

[Hongli Lai]

On Fri, Oct 29, 2010 at 9:17 PM, DMaster <compu...@gmail.com> wrote:
> [Fri Oct 29 14:11:36 2010] [error] *** Passenger could not be
> initialized because of this error: Unable to start the Phusion
> Passenger watchdog (/usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.0/
> agents/PassengerWatchdog): Permission denied (13)
> [Fri Oct 29 14:11:36 2010] [notice] Apache/2.2.9 (Unix) DAV/2
> Phusion_Passenger/3.0.0 PHP/5.2.6 configured -- resuming normal
> operations
>
>
> Running Rails 2.3.8 on Fedora Core. 2.2.5 does not seem to have this
> issue. Not sure what file or directory it is complaining about?

As the error message indicates, it's complaining that it cannot access
/usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.0/agents/PassengerWatchdog
because of a permission problem. You need to fix that.

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[Phil Dindak]

Thanks but.......

 

the dirs and files are all like this:

 

-rwxr-xr-x 1 root root 2811952 2010-10-29 14:08 PassengerWatchdog
drwxr-xr-x  3 root root  4096 2010-10-29 14:08 agents

or is root not a good thing :)

 

 

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[Hongli Lai]

On Fri, Oct 29, 2010 at 10:15 PM, Phil Dindak <compu...@gmail.com> wrote:
> Thanks but.......
>
> the dirs and files are all like this:
>
> -rwxr-xr-x 1 root root 2811952 2010-10-29 14:08 PassengerWatchdog
> drwxr-xr-x  3 root root  4096 2010-10-29 14:08 agents
>
> or is root not a good thing :)

You need to check *all* parent directories as well. Each one of them
must be executable by the web server process.

[Phil Dindak]

I did that previously- did not think I wanted to clutter up the message :)

drwxr-xr-x  13 root root  4096 2010-10-27 16:24 usr

drwxr-xr-x  11 root root  4096 2010-10-27 16:23 local

drwxr-xr-x 4 root root 4096 2010-10-28 16:49 lib

drwxr-xr-x 6 root root    4096 2010-10-28 16:42 ruby

drwxr-xr-x 6 root root 4096 2010-10-28 16:42 1.8

drwxr-xr-x 40 root root 4096 2010-10-29 14:05 gems

drwxr-xr-x 13 root root 4096 2010-10-29 14:08 passenger-3.0.0

 

Seems a little misleading here - the perms seem fine.

 

--

[Hongli Lai]

On Fri, Oct 29, 2010 at 10:48 PM, Phil Dindak <compu...@gmail.com> wrote:
> I did that previously- did not think I wanted to clutter up the message :)
> drwxr-xr-x  13 root root  4096 2010-10-27 16:24 usr
> drwxr-xr-x  11 root root  4096 2010-10-27 16:23 local
> drwxr-xr-x 4 root root 4096 2010-10-28 16:49 lib
> drwxr-xr-x 6 root root    4096 2010-10-28 16:42 ruby
> drwxr-xr-x 6 root root 4096 2010-10-28 16:42 1.8
> drwxr-xr-x 40 root root 4096 2010-10-29 14:05 gems
> drwxr-xr-x 13 root root 4096 2010-10-29 14:08 passenger-3.0.0
>
> Seems a little misleading here - the perms seem fine.

The only thing left that I can think of is SELinux interfering. Try
turning it off or setting it to permissive mode.
I know little about writing SELinux policies, so if anybody can
contribute and maintain a policy file that would be great.

[Phil Dindak]

That did it.

 

[root@server2338 httpd]# getenforce
Permissive
[root@server2338 httpd]#

[root@server2338 httpd]# passenger-status
----------- General information -----------
max      = 6
count    = 0
active   = 0
inactive = 0
Waiting on global queue: 0

----------- Application groups -----------

Thanks! I am going to have to investigate that policy enforcement :)