Added check_brocade.pl

check_brocade.pl/trunk/check_brocade.pl

@@ -0,0 +1,152 @@
+#!/usr/bin/perl -w
+#
+# Copyright 2010, Tomas Edwardsson 
+#
+# check_brocade.pl is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# check_brocade.pl is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use Nagios::Plugin;
+use Net::SNMP;
+use Getopt::Long;
+use Data::Dumper;
+use vars qw/ %opt /;
+use strict;
+
+
+
+
+my $oidbase = "1.3.6.1.4.1.1588.2.1.1.1.1.22";
+
+
+my %sensorTypes = (
+	1 => "temperature",
+	2 => "fan",
+	3 => "power-supply"
+);
+
+my %sensorStatus = (
+	1 => "Unknown",
+	2 => "Faulty",
+	3 => "Below minimum",
+	4 => "Nominal",
+	5 => "Above maximum",
+	6 => "Absent"
+);
+
+sub snmp_fetchbase($$$$);
+
+my $np = Nagios::Plugin->new(
+	usage => "Usage: %s -H <hostname> -c <snmp_community>",
+	version => "0.01",
+);
+
+
+$np->add_arg(
+	spec => 'hostname|H=s',
+	help => '-H, --hostname=<hostname>',
+	required => 1,
+);
+
+$np->add_arg(
+	spec => 'community|c=s',
+	help => '-C, --community=<snmp community>',
+	required => 1,
+);
+
+$np->add_arg(
+	spec => 'snmpversion|n=s',
+	help => '-n, --snmpversion=[1/2c]',
+	default => '2c',
+	required => 0,
+);
+
+$np->add_arg(
+	spec => 'longserviceoutput|l',
+	help => '-l, --longserviceoutput',
+	default => undef,
+	required => 0,
+);
+
+$np->getopts();
+
+
+my $snmp_sensor_data = snmp_fetchbase( 
+	$np->opts->hostname,
+	$np->opts->community,
+	$np->opts->snmpversion,
+	$oidbase);
+
+
+my %sensordata;
+foreach my $k (keys %{$snmp_sensor_data}) {
+	my $v = $snmp_sensor_data->{$k};
+	$v =~ s/^\s+//g;
+	$v =~ s/\s+$//g;
+	if ($k =~ /^1\.3\.6\.1\.4\.1\.1588\.2\.1\.1\.1\.1\.22\.1\.(\d+)\.(\d+)$/) {
+		$sensordata{$2}->{$1} = $v;
+	}
+}
+
+
+$np->add_message( OK, "" ) if ($np->opts->longserviceoutput);
+foreach my $sensor (sort keys %sensordata) {
+	if ($sensorStatus{$sensordata{$sensor}->{3}} ne "Nominal") {
+		$np->add_message( CRITICAL, "$sensordata{$sensor}->{5} is $sensorStatus{$sensordata{$sensor}->{3}}");
+	} else {
+		$np->add_message( OK, "$sensordata{$sensor}->{5} is $sensorStatus{$sensordata{$sensor}->{3}}");
+	}
+
+	if ($sensorTypes{$sensordata{$sensor}->{2}} eq "temperature") {
+		$np->add_perfdata(
+			label => $sensordata{$sensor}->{5},
+			value => $sensordata{$sensor}->{4},
+			uom => "Celsius");
+	} elsif ($sensorTypes{$sensordata{$sensor}->{2}} eq "fan") {
+		$np->add_perfdata(
+			label => $sensordata{$sensor}->{5},
+			value => $sensordata{$sensor}->{4},
+			uom => "RPM");
+	}
+	#printf("Type: %-14s Name: %-22s Status: %-12s Value: %i\n",
+		#$sensorTypes{$sensordata{$sensor}->{2}},
+		#$sensordata{$sensor}->{5},
+		#$sensorStatus{$sensordata{$sensor}->{3}},
+		#$sensordata{$sensor}->{4});
+}
+
+
+my ($code, $message) = $np->check_messages("join" => ($np->opts->longserviceoutput ? "\n" : ""));
+$np->nagios_exit( $code, $message );
+
+sub snmp_fetchbase($$$$) {
+	my $host = shift;
+	my $community = shift;
+	my $version = shift;
+	my $oidbase = shift;
+	
+	my ($session, $error) = Net::SNMP->session(
+		-hostname  => $host,
+		-community => $community,
+		-version   => $version,
+		-port      => "161"
+                                         );
+	$np->nagios_exit(CRITICAL, "Unable to connect to snmp host, $error") if ($error);
+	my $response = $session->get_table(-baseoid => $oidbase);
+
+	my $err = $session->error;
+	$np->nagios_exit(CRITICAL, "Unable to retrieve snmp data, $err") if ($err);
+
+	return $response;
+}
+
+