Am 23.04.2013 09:03, schrieb Georg Schönberger:
> Hi,
>
> I am currently testing my GPU plugin to check NVIDIA GPUs.
> Unfortunately ePN is reporting a compile error:
> [1366696967.225634] [016.0] [pid=837] ** Handling check result for service
> 'GPU' on host 'localhost'...
> [1366696967.225640] [016.1] [pid=837] HOST: localhost, SERVICE: GPU, CHECK
> TYPE: Active, OPTIONS: 0, SCHEDULED: Yes, RESCHEDULE: Yes, EXITED OK: No,
> RETURN CODE: 3, OUTPUT: **ePN failed to compile
> /usr/lib/nagios/plugins/check_gpu_sensor: "Number found where operator
> expected at (eval 1) line 791, near "case 0"" at /usr/lib/icinga/p1.pl line
> 248.\n
> [1366696967.225741] [016.1] [pid=837] Service is in a non-OK state!
>
> As seen above the problem is due to the switch/case statement:
> use Switch;
> [...]
> switch($i){
> case 0 {$PERF_THRESHOLDS{'GPUTemperature'}[0] = $warn_list[$i]};
> [...]
>
> I have rewritten the plugin to use use feature qw(switch); now. This feature
> is supported from 5.10.1:
> http://perldoc.perl.org/perlsyn.html#Switch-Statements
>
> Can you provide any more detailed informations why ePN is failing here?
> Is there a better way to circumvent this error (like to rewrite it to if/else
> statements) if I want to ensure that older systems can also run the plugin?
>
> Thanks for you help, Georg
>
That might not be the answer you're waiting for but I'd disable ePN in
the plugin. In most environments it's causing more trouble that it's
worth using it.
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