Storing Historical Data into Oracle?
Christopher McAtackney
cristoir at gmail.com
Mon Mar 23 15:12:22 CET 2009
2009/3/23 Andreas Ericsson <ae at op5.se>:
> Unless you're an op5 customer and thereby paying for my services, I
> *really* don't want off-list emails regarding Nagios problems.
>
> Thanks for respecting that in the future. Answers are below.
Sorry, my mistake, I didn't realise I had replied to you directly.
> Christopher McAtackney wrote:
>>
>> 2009/3/23 Andreas Ericsson <ae at op5.se>:
>>>
>>> Christopher McAtackney wrote:
>>>>
>>>> [1237804472] Warning: Attempting to execute the command
>>>> "/usr/local/nagios/host_check.pl 127.0.0.1 53" resulted in a return
>>>> code of 127. Make sure the script or binary you are trying to execute
>>>> actually exists...
>>>>
>>>> So it appears that Nagios is picking up the command OK, and is at
>>>> least *attempting* to execute it, but for some reason, nothing is
>>>> happening. Is there some permissions issue here that I'm unaware of?
>>>>
>>> Is host_check.pl executable? If not, try adding "/usr/bin/perl" or do
>>> chmod 755 /usr/local/nagios/host_check.pl
>>
>> Hi Andreas, Frank,
>>
>> I updated commands.cfg to point to the perl binary and granted 755
>> permission on the scripts as you have suggested;
>>
>> define command
>> {
>> command_name host_check
>> command_line /usr/bin/perl $USER1$/host_check.pl
>> $HOSTADDRESS$ $HOSTEVENTID$
>> }
>>
>> I performed the pre-flight check and everything was fine, restarted
>> and no problems in the log, but.. still no execution of the plug-ins.
>> I'm a bit stumped here as to what else might be causing this
>> problem...
>
> How do you verify that the program isn't getting executed? Does it
> log something to a file with modes 666 every time it's run, or do you
> just assume this because it doesn't insert the data into the database?
The program writes out to the text file every time it is run (it's not
connecting to a database yet, this is just proof-of-concept work). If
I execute the program from the command line, it writes to this text
file as expected. However, nothing is being written to the file after
service / host checks, and therefore I can only guess that it is not
being executed by Nagios.
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