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#!/usr/bin/perl
# cm@financial.com 07/2002
use strict;
use Net::SNMP;
if ($#ARGV ne 3) {
print "Worng number of Arguments\n";
exit 1;
}
my ($host, $device, $warnpercent, $errpercent) = @ARGV;
if ($warnpercent >= $errpercent) {
print "Errorratio must be higher then Warnratio!\n";
exit 1;
}
my ($session, $error) = Net::SNMP->session(
-hostname => $host,
-nonblocking => 0x0,
-username => 'XXXXX',
-authpassword => 'XXXXXXXX',
-authprotocol => 'md5',
-version => '3',
);
if ($@) {
print "SNMP-Error occured";
exit 1;
}
my $result=undef;
my $deviceSize=".1.3.6.1.2.1.25.2.3.1.5.$device";
my $deviceUsed=".1.3.6.1.2.1.25.2.3.1.6.$device";
#my $deviceName=".1.3.6.1.2.1.25.3.7.1.2.1536.$device";
my $deviceName=".1.3.6.1.2.1.25.2.3.1.3.$device";
my @OID=($deviceSize, $deviceUsed, $deviceName);
$result = $session->get_request(
-varbindlist => \@OID,
);
if (!defined($result)) {
printf("ERROR: %s.\n", $session->error);
$session->close;
exit 1;
}
my $ratio=$result->{$deviceUsed}*100/$result->{$deviceSize};
if ($ratio > $errpercent){
printf("CRITICAL: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
exit 2;
}
if ($ratio > $warnpercent){
printf("WARNING: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
exit 1;
}
printf("OK: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
exit 0;
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