Not able ot view hosts/services in the Trends.cgi link

satish kumar satish_lsurf at yahoo.com
Thu Apr 13 08:10:09 CEST 2006


I got this error while compiling executing "make all" command during reinstallation.After installation i did see the trends.cgi statusmap.cgi & histogram.cgi.

I tried copying trends.cgi from another box and executed the script, this gave me error in apache log as :
[Thu Apr 13 06:06:03 2006] [error] [client 10.127.108.105] Premature end of script headers: trends.cgi, referer: http://192.168.120.85/nagios/side.html
[Thu Apr 13 06:06:03 2006] [error] [client 10.127.108.105] /usr/local/nagios/sbin/trends.cgi: error while loading shared libraries: libgd.so.2: cannot open shared object file: No such file or directory, referer: http://192.168.120.85/nagios/side.html

Looks like i have some library missing on the box.Please let me know what can i do?
==================================
gcc -g -O2 -DHAVE_CONFIG_H -DNSCGI  -o statusmap.cgi statusmap.c getcgi.o cgiutils.o cgiauth.o  objects-cgi.o xobjects-cgi.o statusdata-cgi.o xstatusdata-cgi.o -lgd  -lz -lm -lpng
/tmp/ccdr0t72.o(.text+0x35d5): In function `load_image_from_file':
/home/netops/nagios-2.2/cgi/statusmap.c:2215: undefined reference to `gdImageCreateFromJpeg'
collect2: ld returned 1 exit status
make[1]: *** [statusmap.cgi] Error 1
make[1]: Leaving directory `/home/netops/nagios-2.2/cgi'
make: *** [all] Error 2
================================================

Marc Powell <marc at ena.com> wrote: I'm running out of ideas myself and your problem seems to be unique. Try running the trends.cgi from the command line as the nagios user --

su - nagios
bash
cd /path/to/nagios/sbin
export REQUEST_METHOD="GET"
export QUERY_STRING="input=gethost"
./trends.cgi

You should see a lot of HTML but in that should be a listing of your hosts. You may see error information so be on the lookout for it. This will at least move us in the direction of eliminating apache as a problem.

I'd also re-verify my installation against the documentation.

--
Marc 

> -----Original Message-----
> From: satish kumar [mailto:satish_lsurf at yahoo.com]
> Sent: Tuesday, April 11, 2006 7:51 PM
> To: Marc Powell; nagios-users at lists.sourceforge.net
> Subject: RE: [Nagios-users] Not able ot view hosts/services in the
> Trends.cgi link
> 
> Hi Marc,
> 
> The Configs are exactly matching and still i am not able to see the
> host/service list on trends.cgi link. I am still seeing the:
> 
> Host and Service State Trends
> Last Updated: Wed Apr 12 00:47:52 GMT 2006
> Nagios® - www.nagios.org 
> Logged in as nagios
> 
> - Notifications are disabled
> - Service checks are disabled
> But the i have all the service checks, notifications enabled as specified
> earlier.
> 
> Thanks, Satish
> 
> 
> 
> Marc Powell  wrote:
> 
>  Mine are as follows --
> 
>  $ ls -al /usr/local/nagios /
>  total 5584
>  drwxrwxr-x 8 nagios nagios 4096 Mar 8 15:25 .
>  drwxr-xr-x 22 root root 4096 Mar 23 16:13 ..
>  drwxrwxr-x 2 nagios nagios 4096 Apr 4 14:22 bin
>  drwxr-xr-x 4 nagios nagios 4096 Apr 4 14:07 etc
>  drwxrwxr-x 2 nagios nagios 4096 Apr 3 16:17 sbin
>  drwxrwxr-x 8 nagios nagios 4096 Apr 3 16:17 share
>  drwxr-xr-x 2 nagios nagios 4096 Apr 11 00:12 tmp
>  drwxrwxr-x 4 nagios nagios 4096 Apr 11 10:16 var
> 
>  $ ls -al /usr/local/nagios/etc
>  total 356
>  drwxr-xr-x 4 nagios nagios 4096 Apr 4 14:07 .
>  drwxrwxr-x 8 nagios nagios 4096 Mar 8 15:25 ..
>  -rw-r--r-- 1 nagios nagios 9610 Jan 3 09:16 cgi.cfg
>  -rw-r--r-- 1 nagios nagios 44947 Jan 4 10:24 comment.log
>  drwxr-xr-x 5 nagios nagios 4096 Apr 4 17:33 ena_config
>  -rw-r--r-- 1 nagios nagios 32238 Apr 4 14:06 nagios.cfg
>  -rw-r--r-- 1 nagios nagios 1804 Jan 2 16:14 resource.cfg
>  -rw-r--r-- 1 nagios nagios 1640 Nov 29 17:53 send_nsca.cfg
>  -rw-r--r-- 1 nagios nagios 3822 Apr 11 00:12 template.cfg
> 
>  $ ls -al /usr/local/nagios/var
>  total 20440
>  drwxrwxr-x 4 nagios nagios 4096 Apr 11 10:16 .
>  drwxrwxr-x 8 nagios nagios 4096 Mar 8 15:25 ..
>  drwxrwxr-x 2 nagios nagios 28672 Apr 11 00:00 archives
>  -rw-rw-r-- 1 nagios nagios 30404 Apr 11 09:47 comments.dat
>  -rw-rw-r-- 1 nagios nagios 239 Feb 13 12:10 downtime.dat
>  -rw-r--r-- 1 nagios nagios 6 Apr 11 00:12 nagios.lock
>  -rw-rw-r-- 1 nagios nagios 2677024 Apr 11 10:16 nagios.log
>  -rw-r--r-- 1 nagios nagios 5782334 Apr 11 00:12 objects.cache
>  -rw------- 1 nagios nagios 6315126 Apr 11 10:12 retention.dat
>  drwxr-xr-x 2 nagios nagios 4096 Apr 11 00:07 rw
>  -rw-rw-r-- 1 nagios nagios 6024721 Apr 11 10:16 status.dat
> 
>  Apache configuration documentation is found at
> http://nagios.sourceforge.net/docs/2_0/installweb.html
> 
>  --
>  Marc
> 
>  > -----Original Message-----
>  > From: satish kumar [mailto:satish_lsurf at yahoo.com]
>  > Sent: Tuesday, April 11, 2006 10:14 AM
>  > To: Marc Powell; nagios-users at lists.sourceforge.net
>  > Subject: RE: [Nagios-users] Not able ot view hosts/services in the
>  > Trends.cgi link
>  >
>  > Hi Marc,
>  >
>  > Right now i am not in office and i do not have access to the
> network.
>  > Please let me know what should be the permission/owner of
>  > /usr/local/nagios
>  > /usr/local/nagios/etc
>  > /usr/local/nagios/var
>  >
>  > And what exactly is required to be inside httpd.conf as part of
> Nagios in
>  > Apache.So that i can verify when i am in office,which avoids me
> waiting
>  > another 12 hours in you replying back to me.
>  >
>  > Thanks, Satish
>  >
>  > Marc Powell wrote:
>  >
>  > Please post an 'ls -al' of the following directories --
>  >
>  > /usr/local/nagios
>  > /usr/local/nagios/etc
>  > /usr/local/nagios/var
>  >
>  > Also post your apache config parts related to nagios.
>  >
>  > Thanks,
>  >
>  > marc
>  >
>  > > -----Original Message-----
>  > > From: satish kumar [mailto:satish_lsurf at yahoo.com]
>  > > Sent: Monday, April 10, 2006 10:59 PM
>  > > To: satish kumar; Marc Powell; nagios-
> users at lists.sourceforge.net
>  > > Subject: RE: [Nagios-users] Not able ot view hosts/services in
> the
>  > > Trends.cgi link
>  > >
>  > > Hi All,
>  > >
>  > > I am still finding the problem and is it related to any rpms
>  > missing (gd,
>  > > libpng,libjpeg etc......).Please help me in this issue.
>  > >
>  > > Thanks, Satish
>  > >
>  > > satish kumar wrote:
>  > >
>  > > Hi,
>  > >
>  > > I have enabled the notification & Service checks and the nagios
>  > has
>  > > sent a lot of notifications for various services.And the
>  > permission wise
>  > > others has rx permissions where apache belongs to.I am pasting
> the
>  > output
>  > > of the command below.
>  > > =====================
>  > > [root at exlinux3 bin]# ./nagios -v ../etc/nagios.cfg
>  > >
>  > > Nagios 2.1
>  > > Copyright (c) 1999-2006 Ethan Galstad (http://www.nagios.org)
>  > > Last Modified: 03-27-2006
>  > > License: GPL
>  > >
>  > > Reading configuration data...
>  > >
>  > > Running pre-flight check on configuration data...
>  > >
>  > > Checking services...
>  > > Checked 222 services.
>  > > Checking hosts...
>  > > Checked 67 hosts.
>  > > Checking host groups...
>  > > Checked 19 host groups.
>  > > Checking service groups...
>  > > Checked 0 service groups.
>  > > Checking contacts...
>  > > Checked 8 contacts.
>  > > Checking contact groups...
>  > > Checked 5 contact groups.
>  > > Checking service escalations...
>  > > Checked 0 service escalations.
>  > > Checking service dependencies...
>  > > Checked 0 service dependencies.
>  > > Checking host escalations...
>  > > Checked 0 host escalations.
>  > > Checking host dependencies...
>  > > Checked 0 host dependencies.
>  > > Checking commands...
>  > > Checked 105 commands.
>  > > Checking time periods...
>  > > Checked 3 time periods.
>  > > Checking extended host info definitions...
>  > > Checked 0 extended host info definitions.
>  > > Checking extended service info definitions...
>  > > Checked 0 extended service info definitions.
>  > > Checking for circular paths between hosts...
>  > > Checking for circular host and service dependencies...
>  > > Checking global event handlers...
>  > > Checking obsessive compulsive processor commands...
>  > > Checking misc settings...
>  > >
>  > > Total Warnings: 0
>  > > Total Errors: 0
>  > >
>  > > Things look okay - No serious problems were detected during the
>  > pre-
>  > > flight check
>  > > ======================
>  > >
>  > > Thanks, Satish
>  > >
>  > > Marc Powell wrote:
>  > >
>  > > According to your own screenshots Notifications are disabled
>  > > and Service
>  > > checks are disabled. While I haven't personally experienced
>  > > the symptoms
>  > > you're seeing, the three screenshots seem to imply a problem
>  > > reading the
>  > > config files. Does your web server have permission to read the
>  > > .cfg
>  > > files? Can you use the View Config link to see your
>  > > configuration?
>  > >
>  > > Also, from the command line as the nagios user run
>  > > '/path/to/nagios/bin/nagios -v /path/to/nagios/etc/nagios.cfg'
>  > > and post
>  > > it's output. Perhaps if you posted the screenshots where other
>  > > can see
>  > > them someone else who has seen the problem before can help
>  > > you.
>  > >
>  > > --
>  > > Marc
>  > >
>  > > > -----Original Message-----
>  > > > From: satish kumar [mailto:satish_lsurf at yahoo.com]
>  > > > Sent: Friday, April 07, 2006 1:25 PM
>  > > > To: Marc Powell
>  > > > Subject: RE: [Nagios-users] Not able ot view hosts/services
>  > > in the
>  > > > Trends.cgi link
>  > > >
>  > > > I am forwarding the screenshots, Please let me know for
>  > > further
>  > > > troubleshooting.
>  > > > I am running nagios 2.0, with notification & services
>  > > enabled.There
>  > > are no
>  > > > errors found in the apache logs.Regarding Auth problem, i
>  > > have enabled
>  > > all
>  > > > the parameters with the user nagios as owner.
>  > > >
>  > > > Thanks, satish
>  > > >
>  > > > Marc Powell wrote:
>  > > >
>  > > >
>  > > >
>  > > > > -----Original Message-----
>  > > > > From: nagios-users-admin at lists.sourceforge.net
>  > > [mailto:nagios-
>  > > > users-
>  > > > > admin at lists.sourceforge.net] On Behalf Of Hugo van der
>  > > Kooij
>  > > > > Sent: Thursday, April 06, 2006 12:31 AM
>  > > > > To: nagios
>  > > > > Subject: Re: [Nagios-users] Not able ot view
>  > > hosts/services in
>  > > the
>  > > > > Trends.cgi link
>  > > > >
>  > > > > On Wed, 5 Apr 2006, satish kumar wrote:
>  > > > >
>  > > > > > I am not able to see the hosts/services when we click
>  > > the
>  > > links
>  > > > on
>  > > > > trends.cgi, statusmap.cgi & alert histogram.cgi.I get the
>  > > common
>  > > > message
>  > > > > on the lefthand side of the webpage as
>  > > > > >
>  > > > > > Host and Service State Trends
>  > > > > > Last Updated: Thu Apr 6 01:13:00 WET 2006
>  > > > > > Nagios(r) - www.nagios.org
>  > > > > > Logged in as nagios
>  > > > > >
>  > > > > > - Notifications are disabled
>  > > > > > - Service checks are disabled
>  > > > >
>  > > > > If you read this message you should pay attention to it
>  > > and
>  > > enable
>  > > > > notifications anc service checks as suggested.
>  > > >
>  > > > And it would do nothing to resolve his problem. Those are
>  > > just
>  > > > informational messages about the overall nagios
>  > > configuration
>  > > and
>  > > > have
>  > > > nothing to do with the functionality of the cgi's in
>  > > question.
>  > > >
>  > > > To the OP: You have not provided enough information to
>  > > determine
>  > > > what
>  > > > might be going on. What nagios version are you running? Is
>  > > there
>  > > any
>  > > > other information in the right frame when you click on those
>  > > links?
>  > > > Can
>  > > > you post a screenshot somewhere (don't send it to the list)?
>  > > Do
>  > > you
>  > > > see
>  > > > any errors in your web server logs? There are a number of
>  > > FAQ's
>  > > > related
>  > > > to these CGIs, please review them to make sure you've
>  > > covered
>  > > those
>  > > > problems.
>  > > >
>  > >
>  > >
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