Internal Server Error Occuring when trying to access Nagios on the browser
Ifeanyi Agu
ifepet2002 at yahoo.com
Thu Aug 26 09:54:39 CEST 2010
Thank all for the help so far.
My Nagios is running now.
Many of the sites I want to monitor are Java based sites. I want to know whether Nagios would report that the site is down if for instance Apache Tomcat or the db service is not running.
Ifeanyi Agu
08063728802
--- On Wed, 25/8/10, Alex Dehaini <alexdehaini at gmail.com> wrote:
From: Alex Dehaini <alexdehaini at gmail.com>
Subject: Re: [Nagios-users] Internal Server Error Occuring when trying to access Nagios on the browser
To: "Nagios Users List" <nagios-users at lists.sourceforge.net>
Date: Wednesday, 25 August, 2010, 7:11 PM
Yep;
The importance of reading the docs, :)
On Wed, Aug 25, 2010 at 12:28 PM, Dorfman, Justin <justin at mahalo.com> wrote:
I would sugest that you check that you've created the nagios user and group
as following the output of your command ls -la /usr/local/nagios/var/
nagios should run under nagios user and nagios group.
if you did edit your nagios.cfg
Code:vi /usr/local/nagios/etc/nagios.cfgand change the nagios_user and nagios_group to nagios
Code:nagios_user=nagios
nagios_group=nagiossave it and try to restart nagios again.
via - http://www.linuxquestions.org/questions/linux-software-2/any-nagios-gurus-820989/page2.html#post4040536
Regards,
Justin Dorfman
Mahalo.com Inc. > Jr. Systems Engineer
818.485.1458
@jdorfman | @MahaloSysops | Blog: http://bit.ly/aNiWSk
On Wed, Aug 25, 2010 at 10:15 AM, Ifeanyi Agu <ifepet2002 at yahoo.com> wrote:
Hello Alex,
I have the changed the owner and group of the file to nagios but I still get the same error in nagios.log file when I try to start nagios. I tried this when logged in as the root user. I then logged in as nagios user and I could not even start apache or nagios. It was telling me that service is not a command it recognises. Please, please, please help me. Am running outta time
Ifeanyi Agu
08063728802
--- On Wed, 25/8/10, Alex Dehaini <alexdehaini at gmail.com> wrote:
From: Alex Dehaini <alexdehaini at gmail.com>
Subject: Re: [Nagios-users] Internal Server Error Occuring when trying to access Nagios on the browser
To: "Nagios Users List" <nagios-users at lists.sourceforge.net>
Date: Wednesday, 25 August, 2010, 5:48 PM
Permission issue - have nagios user and group own the file; heck the entire directory, :)
On Wed, Aug 25, 2010 at 11:42 AM, Ifeanyi Agu <ifepet2002 at yahoo.com> wrote:
Hello Jim,
I used that command to test and there are 0 warnings and o errors. I also checked my Nagios log and this is what I got
[1282635168] Nagios 3.2.1 starting... (PID=4250)
[1282635168] Local time is Tue Aug 24 08:32:48 WAT 2010
[1282635168] LOG VERSION: 2.0
[1282635168] Warning: Could not open object cache file '/usr/local/nagios/var/objects.cache' for writing!
[1282635168] Failed to obtain lock on file /usr/local/nagios/var/nagios.lock: Permission denied
[1282635168] Bailing out due to errors encountered while attempting to daemonize... (PID=4250)
Please do you know why am not able to write to the file?
Thanks a lot for the support so far
Ifeanyi Agu
08063728802
--- On Wed, 25/8/10, Jim Avery <jim at jimavery.me.uk> wrote:
From: Jim Avery <jim at jimavery.me.uk>
Subject: Re: [Nagios-users] Internal Server Error Occuring when trying to access Nagios on the browser
To: "Nagios Users List" <nagios-users at lists.sourceforge.net>
Date: Wednesday, 25 August, 2010, 5:29 PM
On 25 August 2010 14:55, Ifeanyi Agu <ifepet2002 at yahoo.com> wrote:
>
> Hello Jim,
>
> Thanks for the help so far. I disabled SELinux and I tried starting Nagios again but I noticed that Nagios was not running. I am logged in as the root user in the Linux. Could that be the problem why my Nagios is not running?
I wouldn't have thought that would be the problem, no.
Take a look at the nagios log file which is probably
/usr/local/nagios/var/nagios.log
Don't forget my earlier recommendation to validate the Nagios config like so:
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
Did you try that, and if so what did it say?
Cheers,
Jim
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