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Just a clarification: When I entered the code in my original email, I just
typed it in rather than copy and paste. Here is the actual code that is
running on the system.



use lib "/usr/local/nagios/libexec";

use utils qw(%ERRORS);

use strict;

use vars qw($counter);

$counter++;

print "The counter is ".$counter;

exit $ERRORS{'OK'};



Any help/insight is appreciated.



Tal



_____

From: [email protected]
[mailto:[email protected]] On Behalf Of Tal Cohen
Sent: Wednesday, September 05, 2007 9:56 AM
To: [email protected]
Subject: [Nagios-devel] EPN Newbie question



Hi Folks,



I am new to Nagios EPN development, so please be gentle - and let me know if
this is the right list to send these types of questions to.



I am trying to do something that I thought would be simple but is starting
to drive me crazy.

I want to create a plug-in that will retain data in memory across multiple
executions.

As an initial test, I created a counter plug-in:



#!/usr/bin/perl

use utils qw(%ERRORS);

use strict;

use vars qw($counter)

$counter++;

print "The counter is $counter";

exit $ERRORS{'OK'};



So far, so good.

When I test this in mini_epn, it works as expected incrementing each time I
invoke it.

However, when I add this as a check into the Nagios configuration file and
launch Nagios, the value does not increment across multiple executions.



What am I missing?



Thanks,

Tal








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Just a clarification: When I =
entered the
code in my original email, I just typed it in rather than copy and =
paste.  Here
is the actual code that is running on the =
system.

 

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This post was automatically imported from historical nagios-devel mailing list archives
Original poster: [email protected]