75 lines
2 KiB
Perl
75 lines
2 KiB
Perl
#!/usr/bin/perl
|
|
# cm@financial.com 07/2002
|
|
use strict;
|
|
use Net::SNMP;
|
|
use Getopt::Std;
|
|
|
|
my %opts =(
|
|
u => 'nobody', # snmp user
|
|
l => 'authNoPriv', # snmp security level
|
|
a => 'MD5', # snmp authentication protocol
|
|
A => 'nopass', # authentication protocol pass phrase.
|
|
x => 'DES', # privacy protocol
|
|
m => 'localhost', # host
|
|
d => 1, # devicenumber
|
|
w => 70, # warnratio
|
|
c => 85, # critical ratio
|
|
h => 0,
|
|
);
|
|
|
|
getopts('m:u:l:a:A:x:d:w:c:h',\%opts);
|
|
|
|
if ( $opts{'h'} ) {
|
|
print "Usage: $0 [ -u <username> ] [ -l <snmp security level>] [ -a <snmp authentication protocol> ] [ -A <authentication protocol pass phrase> ] [ -x <snmp privacy protocol> ] [ -m <hostname>] [ -d <devicenumber> ] [ -w <warning ratio> ] [ -c <critical ratio ]\n";
|
|
exit 1;
|
|
}
|
|
|
|
if ($opts{'w'} >= $opts{'c'}) {
|
|
print "Errorratio must be higher then Warnratio!\n";
|
|
exit 1;
|
|
}
|
|
|
|
my ($session, $error) = Net::SNMP->session(
|
|
-hostname => $opts{'m'},
|
|
-nonblocking => 0x0,
|
|
-username => $opts{'u'},
|
|
-authpassword => $opts{'A'},
|
|
-authprotocol => $opts{'a'},
|
|
-version => '3',
|
|
);
|
|
|
|
if ($@) {
|
|
print "SNMP-Error occured";
|
|
exit 1;
|
|
}
|
|
my $result=undef;
|
|
|
|
|
|
my $deviceSize=".1.3.6.1.2.1.25.2.3.1.5.$opts{'d'}";
|
|
my $deviceUsed=".1.3.6.1.2.1.25.2.3.1.6.$opts{'d'}";
|
|
my $deviceName=".1.3.6.1.2.1.25.2.3.1.3.$opts{'d'}";
|
|
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 > $opts{'c'}){
|
|
printf("CRITICAL: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
|
|
exit 2;
|
|
}
|
|
if ($ratio > $opts{'w'}){
|
|
printf("WARNING: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
|
|
exit 1;
|
|
}
|
|
|
|
printf("OK: %s usage %.2f%%\n", $result->{$deviceName}, $ratio);
|
|
exit 0;
|