New plugin to check Blade switches' temperature sensors.

bigbrozer · Feb 14, 2011 · 4868bc8 · 4868bc8
1 parent 8231ad2
commit 4868bc8
Showing 1 changed file with 162 additions and 0 deletions.
diff --git a/check_blade_temp.pl b/check_blade_temp.pl
@@ -0,0 +1,162 @@
+#!/usr/bin/perl -w
+#===============================================================================
+# Name          : check_cisco_cpu_module.pl
+# Author        : Thibaut COURVOISIER <thibaut.courvoisier-ext@faurecia.com>
+# License       : Creative Commons Attribution-Noncommercial-Share Alike 2.0 France
+# Description   : Check which CPU module is active on Cisco Core Switch.
+#-------------------------------------------------------------------------------
+# This work is licensed under the 
+# Creative Commons Attribution-Noncommercial-Share Alike 2.0 France License.
+# To view a copy of this license, visit
+# http://creativecommons.org/licenses/by-nc-sa/2.0/fr/ or send a letter to
+#
+# Creative Commons
+# 171 Second Street, Suite 300
+# San Francisco, California
+# 94105, USA.
+#===============================================================================
+
+use strict;
+use Net::SNMP;
+use Getopt::Long;
+#use Data::Dumper::Simple;
+use File::Basename;
+
+# Program info
+my $plugin_name = basename($0);
+
+# SNMP info
+my $session;
+my $error;
+my $oid_temp_sensor_1 = '.1.3.6.1.4.1.1872.2.5.1.3.1.22.0'; #Value of the primary sensor
+my $oid_temp_sensor_2 = '.1.3.6.1.4.1.1872.2.5.1.3.1.23.0'; #Value of secondary sensor
+my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
+
+
+# Command line arguments
+my $o_hostname = '';
+my $o_community = '';
+my $o_help = undef;
+
+
+# Linking arguments
+GetOptions(
+    'H=s' => \$o_hostname,
+    'C=s' => \$o_community,
+    'help' => \$o_help
+);
+
+# Checking arguments
+if (defined($o_help)) { help(); exit 3; }
+if (!defined($o_hostname) || !defined($o_community)) { help(); print "\nMissing hostname or SNMP community arguments. Check syntax.\n"; exit 3;  }
+
+sub print_usage {
+    print "Usage: $plugin_name -C <snmp_community> -H <hostname/ip_address>  ]\n";
+}
+
+sub print_description {
+    print <<EOT;
+Description:
+  Check which temperature sensor are in good health.
+
+EOT
+}
+
+sub help {
+   print "\n==== $plugin_name ====\n\n";
+   print "Creative Commons Attribution-Noncommercial-Share Alike 2.0 France\n";
+   print "(c)2010 Thibaut COURVOISIER, <thibaut.courvoisier-ext\@faurecia.com>\n\n";
+   print_description();
+   print_usage();
+   print <<EOT;
+ --help
+   Print this help message.
+ -H
+   Hostname or IP address.
+ -C
+   SNMP Community.
+EOT
+}
+
+sub temp_sensor {
+	my $error="";
+	my $nagios_output = "";
+	my $nagios_long_output = "";
+	my $cpt_error = 0;
+    my $resultat1 = $session->get_request($oid_temp_sensor_1); #43.5 C (Warn at 90.0 C/Recover at 80.0 C)
+    my $resultat2 = $session->get_request($oid_temp_sensor_2); #43.5 C (Warn at 90.0 C/Recover at 80.0 C)
+
+	my @temp_elements = split(" ", $$resultat1{$oid_temp_sensor_1}); # séparation de : 43.5 C (Warn at 90.0 C/Recover at 80.0 C)
+	my $temp = $temp_elements[0]; # reccupération de : 43.5
+
+
+	my @temp2_elements = split(" ", $$resultat2{$oid_temp_sensor_2}); # séparation de : 43.5 C (Warn at 90.0 C/Recover at 80.0 C)
+	my $temp2 = $temp2_elements[0]; # reccupération de : 43.5
+
+
+    if (!defined($resultat1 or $resultat2)) {
+        printf("ERROR: Description table : %s.\n", $session->error);
+        $session->close;
+        exit $ERRORS{"UNKNOWN"};
+    }
+
+    if ($temp > 55) {
+		$cpt_error = $cpt_error + 1;
+        $nagios_long_output = "WARNING: Primary temperature sensor is above the warning threshold !\n";
+		$error = $ERRORS{"WARNING"};
+
+	}
+
+	if ($temp2 > 55) {
+		$cpt_error = $cpt_error + 1;
+		$nagios_long_output .= "WARNING: Secondary temperature sensor is above the warningthreshold !\n";
+		$error = $ERRORS{"WARNING"};
+    }
+
+
+	if($temp > 70){
+		$cpt_error = $cpt_error + 1;
+        $nagios_long_output .= "CRITICAL: Primary temperature sensor is above the critical threshold !\n";
+		$error = $ERRORS{"CRITICAL"};
+		}
+
+	if($temp2 > 70){
+		$cpt_error = $cpt_error + 1;
+        $nagios_long_output .= "CRITICAL: Secondary temperature sensor is above the critical threshold !\n";
+		$error = $ERRORS{"CRITICAL"};
+		}	
+
+
+	if($cpt_error >= 1 ){
+	$nagios_output = "Click to see that temperature sensor is above the threshold";
+	$nagios_long_output .= "Primary sensor: ".$temp."\n";
+    $nagios_long_output .= "Secondary sensor: ".$temp2."\n";
+	$nagios_output .= "\n".$nagios_long_output;
+	return $nagios_output;
+	$session->close;
+    exit $error;
+	}
+
+	else{
+    $nagios_output = "OK: Temperature sensor are in good health.\n";    
+    $nagios_long_output .= "Primary sensor: ".$temp."\n";
+    $nagios_long_output .= "Secondary sensor: ".$temp2."\n";
+
+    return $nagios_output.$nagios_long_output;
+	}
+}
+
+($session, $error) = Net::SNMP->session(
+    -hostname  => $o_hostname,
+    -version   => 2,
+    -community => $o_community,
+    -port      => 161,
+    -timeout   => 10
+);
+
+if (!defined($session)) {
+    printf("ERROR opening session: %s.\n", $error);
+    exit 3;
+}
+
+print temp_sensor();