ping hanging.

Hammond, Robin-David%KB3IEN muaddib at databit7.com
Mon Jan 9 23:05:45 CET 2006


HRM:

drwxrwxr-x  2 nagios  nagios    512 Jan  7 04:40 .
drwxr-xr-x  9 root    wheel     512 Jan  7 04:27 ..
-rw-rw-r--  1 nagios  nagios  30051 Jan  7 04:27 bigger.cfg-sample
-rw-r--r--  1 root    nagios   9580 Jan  7 04:39 cgi.cfg
-rw-rw-r--  1 nagios  nagios   9580 Jan  7 04:27 cgi.cfg-sample
-rw-r--r--  1 nagios  nagios   4826 Jan  7 04:31 checkcommands.cfg
-rw-rw-r--  1 nagios  nagios   4826 Jan  7 04:27 checkcommands.cfg-sample
-rw-r--r--  1 root    nagios     47 Jan  7 04:55 htpasswd.users
-rw-r--r--  1 nagios  nagios  13789 Jan  7 04:35 minimal.cfg
-rw-rw-r--  1 nagios  nagios  13757 Jan  7 04:27 minimal.cfg-sample
-rw-r--r--  1 nagios  nagios   4305 Jan  7 04:31 misccommands.cfg
-rw-rw-r--  1 nagios  nagios   4305 Jan  7 04:27 misccommands.cfg-sample
-rw-r--r--  1 nagios  nagios  30780 Jan  7 04:30 nagios.cfg
-rw-rw-r--  1 nagios  nagios  30780 Jan  7 04:27 nagios.cfg-sample
-rw-r-----  1 nagios  nagios   1335 Jan  7 04:30 resource.cfg
-rw-rw----  1 nagios  nagios   1335 Jan  7 04:27 resource.cfg-sample

It looks like all the (relevant) files are available for reading.

I am compiling lsof now.

Thanks for the sugestion.



On Sun, 8 Jan 2006, Arno Lehmann wrote:

> Date: Sun, 08 Jan 2006 13:24:51 +0100
> From: Arno Lehmann <al at its-lehmann.de>
> To: nagios-users at lists.sourceforge.net
> Subject: Re: [Nagios-users] ping hanging.
> 
> Hello,
>
> On 1/7/2006 10:32 PM, Marc Powell wrote:
>> 
>>> -----Original Message-----
>>> From: nagios-users-admin at lists.sourceforge.net [mailto:nagios-users-
>>> admin at lists.sourceforge.net] On Behalf Of Hammond, Robin-David%KB3IEN
>>> Sent: Friday, January 06, 2006 10:02 PM
>>> To: nagios-users at lists.sourceforge.net
>>> Subject: [Nagios-users] ping hanging.
>>> 
> ...
>>> 
>>> /Warning: Attempting to execute the command "/check_ping -H 4400::34
>> 
>> -w
>> 
>>> 3000.0,80% -c 5000.0,100% -p 1 -t 10 -6" resulted in a return code of
>> 
>> 127.
>> 
>>> Make sure the script or binary you are trying to execute actually
>>> exists...
>>> 
>>> over and over.
>>> 
>>> this is particularly confusiong as i never reran configure nor did I
>> 
>> ever
>> 
>>> uninstall the /check_ping programme it is still in place and
>> 
>> executable.
>
> Hmm. I *really* hope you never installed the plugins in your root directory.
>
>>> Any ideas?
>> 
>> 
>> 
>> Return code 127 means that the plugin was not found in the location
>> specified in the command definition. Nagios is apparently trying to
>> execute /check_ping and not /path/to/check_ping (usually
>> /usr/local/nagios/libexec/check_ping). There are four primary
>> possibilities --
>> 	1) your command definition does not utilize the $USER1$ macro in
>> the command_line i.e. 'command_line $USER1$/check_ping -H ...'
>> 	2) you have manually specified the incorrect path in the
>> command_line i.e. 'command line  /check_ping -H ...'
>> 	3) $USER1$ is not set to the correct plugins path in
>> resource.cfg
>> 	4) you have not included resource.cfg as a resource_file in
>> nagios.cfg
>
> One other possibility I encountered:
> When the resource.cfg file is not readable by nagios, the above happens after 
> nagios reloaded its configuration. The initial configuration file access 
> happens before nagios drops its rights (when started as root), but 
> afterwards, during operation, it's simply no longer permitted to read the 
> resource.cfg... he easy work-around is a chown on the file followed by 
> another configuration reload.
>
> Arno
>
>> --
>> Marc
>> 
>> 
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>
> -- 
> IT-Service Lehmann                    al at its-lehmann.de
> Arno Lehmann                  http://www.its-lehmann.de
>
>
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  Microsoft: Where do you want to go tomorrow?
  Linux: Where do you want to go today?
  BSD: Are you guys coming, or what?


Robin-David Hammond	KB3IEN
 	www.aresnyc.org.


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