nagios graph - Can't call method "unixdiskusage" without a package or object reference

[Andreas Ericsson]

Michael Gale wrote:
> Hello,
> 
> I have tried updating my map file but now I keep getting this error in
> my log file:
> 
> Map error: eval error: Can't call method "unixdiskusage" without a
> package or object reference at (eval 4) line 254
> 

I have absolutely no idea what you're talking about, and I'm certain 
you're in the wrong forum. Nagios is written entirely in C. There are 
plugins written in perl, but none of them contain the shoddy code below, 
and none of them use anything that can be specified as a map file 
whether you're a programmer, cartographer or whatever.

> Here is the code that is causing the problem:
> --snip--
> m|output:.*DISK.*-.free.space:.*| and do {
> 
>         my @options = split(/:/,$_);
>         my $strout;
> 
>         splice(@options,0,1);
> 
>         foreach my $opt (@options) {
>                 $opt =~ /(\S+).*(\d+).MB.\((\d+)%\)/;
>                 if (length($1) > 0) {
>                 $strout .= ", [ $1, GAUGE, $3 ]";
>                 }
>         }
> 
> 
> push @s, [ unixdiskusage $strout ];
> 
> };
> --snip--
> 
> Why does the above not work ? I tested it in a perl script before hand
> and it prints out the proper out put I thought ?
> 

Ask in #perl on your favourite irc server. I'm sure they won't mind if 
you post the entire script there.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Lead Developer


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