//Monitoring: add shinken configs

1 files changed, 425 insertions, 0 deletions

diff --git a/Monitoring/plugins/check_ifstatus b/Monitoring/plugins/check_ifstatus
new file mode 100755
index 00000000..b977675e
--- /dev/null
+++ b/Monitoring/plugins/check_ifstatus
@@ -0,0 +1,425 @@
+#! /usr/bin/perl -w
+#
+# check_ifstatus.pl - nagios plugin 
+# 
+#
+# Copyright (C) 2000 Christoph Kron
+# Modified 5/2002 to conform to updated Nagios Plugin Guidelines (S. Ghosh)
+#  Added -x option (4/2003)
+#  Added -u option (4/2003)
+#  Added -M option (10/2003)
+#  Added SNMPv3 support (10/2003)
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+#
+# Report bugs to: ck@zet.net, nagiosplug-help@lists.sf.net
+# 
+# 11.01.2000 Version 1.0
+#
+
+use POSIX;
+use strict;
+use lib "/usr/lib/nagios/plugins" ;
+use utils qw($TIMEOUT %ERRORS &print_revision &support);
+
+use Net::SNMP;
+use Getopt::Long;
+Getopt::Long::Configure('bundling');
+
+my $PROGNAME = "check_ifstatus";
+
+sub print_help ();
+sub usage ($);
+sub print_usage ();
+sub process_arguments ();
+
+
+my $status;
+my %ifOperStatus =	('1','up',
+			 '2','down',
+			 '3','testing',
+			 '4','unknown',
+			 '5','dormant',
+			 '6','notPresent',
+			 '7','lowerLayerDown');  # down due to the state of lower layer interface(s));
+
+my $timeout ;
+my $state = "UNKNOWN";
+my $answer = "";
+my $snmpkey=0;
+my $snmpoid=0;
+my $key=0;
+my $community = "public";
+my $maxmsgsize = 1472 ; # Net::SNMP default is 1472
+my ($seclevel, $authproto, $secname, $authpass, $privpass, $privproto, $auth, $priv, $context);
+my $port = 161;
+my @snmpoids;
+my $snmpIfAdminStatus = '1.3.6.1.2.1.2.2.1.7';
+my $snmpIfDescr = '1.3.6.1.2.1.2.2.1.2';
+my $snmpIfOperStatus = '1.3.6.1.2.1.2.2.1.8';
+my $snmpIfName = '1.3.6.1.2.1.31.1.1.1.1';
+my $snmpIfAlias = '1.3.6.1.2.1.31.1.1.1.18';
+my $snmpLocIfDescr = '1.3.6.1.4.1.9.2.2.1.1.28';
+my $snmpIfType = '1.3.6.1.2.1.2.2.1.3';
+my $hostname;
+my $session;
+my $error;
+my $response;
+my %ifStatus;
+my $ifup =0 ;
+my $ifdown =0;
+my $ifdormant = 0;
+my $ifexclude = 0 ;
+my $ifunused = 0;
+my $ifmessage = "";
+my $snmp_version = 1;
+my $ifXTable;
+my $opt_h ;
+my $opt_V ;
+my $opt_u;
+my $opt_x ;
+my %excluded ;
+my @unused_ports ;
+my %session_opts;
+
+
+
+
+
+# Just in case of problems, let's not hang Nagios
+$SIG{'ALRM'} = sub {
+     print ("ERROR: No snmp response from $hostname (alarm timeout)\n");
+     exit $ERRORS{"UNKNOWN"};
+};
+
+
+#Option checking
+$status = process_arguments();
+
+if ($status != 0)
+{
+	print_help() ;
+	exit $ERRORS{'OK'};
+}
+
+
+alarm($timeout);
+($session, $error) = Net::SNMP->session(%session_opts);
+		
+if (!defined($session)) {
+			$state='UNKNOWN';
+			$answer=$error;
+			print ("$state: $answer\n");
+			exit $ERRORS{$state};
+}
+
+
+push(@snmpoids,$snmpIfOperStatus);
+push(@snmpoids,$snmpIfAdminStatus);
+push(@snmpoids,$snmpIfDescr);
+push(@snmpoids,$snmpIfType);
+push(@snmpoids,$snmpIfName) if ( defined $ifXTable);
+push(@snmpoids,$snmpIfAlias) if ( defined $ifXTable);
+
+
+
+
+foreach $snmpoid (@snmpoids) {
+
+   if (!defined($response = $session->get_table($snmpoid))) {
+      $answer=$session->error;
+      $session->close;
+      $state = 'CRITICAL';
+			if ( ( $snmpoid =~ $snmpIfName ) && defined $ifXTable ) {
+				print ("$state: Device does not support ifTable - try without -I option\n");
+			}else{
+				print ("$state: $answer for $snmpoid  with snmp version $snmp_version\n");
+			}
+      exit $ERRORS{$state};
+   }
+
+   foreach $snmpkey (keys %{$response}) {
+      $snmpkey =~ /.*\.(\d+)$/;
+      $key = $1;
+      $ifStatus{$key}{$snmpoid} = $response->{$snmpkey};
+   }
+}
+
+
+$session->close;
+
+alarm(0);
+
+foreach $key (keys %ifStatus) {
+
+	# skip unused interfaces
+	if (!defined($ifStatus{$key}{'notInUse'})) {
+		# check only if interface is administratively up
+    if ($ifStatus{$key}{$snmpIfAdminStatus} == 1 ) {
+    
+			# check only if interface type is not listed in %excluded
+			if (!defined $excluded{$ifStatus{$key}{$snmpIfType}} ) {
+				if ($ifStatus{$key}{$snmpIfOperStatus} == 1 ) { $ifup++ ;}
+				if ($ifStatus{$key}{$snmpIfOperStatus} == 2 ) {
+								$ifdown++ ;
+								if (defined $ifXTable) {
+									$ifmessage .= sprintf("%s: down -> %s<BR>",
+                                $ifStatus{$key}{$snmpIfName},
+																$ifStatus{$key}{$snmpIfAlias});
+								}else{
+									$ifmessage .= sprintf("%s: down <BR>",
+																$ifStatus{$key}{$snmpIfDescr});
+								}
+				}
+				if ($ifStatus{$key}{$snmpIfOperStatus} == 5 ) { $ifdormant++ ;}
+			}else{
+				$ifexclude++;
+			}
+		
+		}
+	}else{
+		$ifunused++;
+	}
+}
+
+   if ($ifdown > 0) {
+      $state = 'CRITICAL';
+      $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d, excluded: %d, unused: %d<BR>",
+                        $hostname,
+			$ifup,
+			$ifdown,
+			$ifdormant,
+			$ifexclude,
+			$ifunused);
+      $answer = $answer . $ifmessage . "\n";
+   }
+   else {
+      $state = 'OK';
+      $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d, excluded: %d, unused: %d",
+                        $hostname,
+			$ifup,
+			$ifdown,
+			$ifdormant,
+			$ifexclude,
+			$ifunused);
+   }
+my $perfdata = sprintf("up=%d,down=%d,dormant=%d,excluded=%d,unused=%d",$ifup,$ifdown,$ifdormant,$ifexclude,$ifunused);
+print ("$state: $answer |$perfdata\n");
+exit $ERRORS{$state};
+
+sub usage($) {
+	print "$_[0]\n";
+	print_usage();
+	exit $ERRORS{"UNKNOWN"};
+}
+
+sub print_usage() {
+	printf "\n";
+	printf "usage: \n";
+	printf "check_ifstatus -C <READCOMMUNITY> -p <PORT> -H <HOSTNAME>\n";
+	printf "Copyright (C) 2000 Christoph Kron\n";
+	printf "Updates 5/2002 Subhendu Ghosh\n";
+	support();
+	printf "\n\n";
+}
+
+sub print_help() {
+	print_revision($PROGNAME, '1.4.15');
+	print_usage();
+	printf "check_ifstatus plugin for Nagios monitors operational \n";
+	printf "status of each network interface on the target host\n";
+	printf "\nUsage:\n";
+	printf "   -H (--hostname)   Hostname to query - (required)\n";
+	printf "   -C (--community)  SNMP read community (defaults to public,\n";
+	printf "                     used with SNMP v1 and v2c\n";
+	printf "   -v (--snmp_version)  1 for SNMP v1 (default)\n";
+	printf "                        2 for SNMP v2c\n";
+	printf "                          SNMP v2c will use get_bulk for less overhead\n";
+	printf "                        3 for SNMPv3 (requires -U option)";
+	printf "   -p (--port)       SNMP port (default 161)\n";
+	printf "   -I (--ifmib)      Agent supports IFMIB ifXTable.  For Cisco - this will provide\n";
+	printf "                     the descriptive name.  Do not use if you don't know what this is. \n";
+	printf "   -x (--exclude)    A comma separated list of ifType values that should be excluded \n";
+	printf "                     from the report (default for an empty list is PPP(23).\n";
+	printf "   -u (--unused_ports) A comma separated list of ifIndex values that should be excluded \n";
+	printf "                     from the report (default is an empty exclusion list).\n";
+	printf "                     See the IANAifType-MIB for a list of interface types.\n";
+	printf "   -L (--seclevel)   choice of \"noAuthNoPriv\", \"authNoPriv\", or	\"authPriv\"\n";
+	printf "   -U (--secname)    username for SNMPv3 context\n";
+	printf "   -c (--context)    SNMPv3 context name (default is empty string)\n";
+	printf "   -A (--authpass)   authentication password (cleartext ascii or localized key\n";
+	printf "                     in hex with 0x prefix generated by using \"snmpkey\" utility\n"; 
+	printf "                     auth password and authEngineID\n";
+	printf "   -a (--authproto)  Authentication protocol (MD5 or SHA1)\n";
+	printf "   -X (--privpass)   privacy password (cleartext ascii or localized key\n";
+	printf "                     in hex with 0x prefix generated by using \"snmpkey\" utility\n"; 
+	printf "                     privacy password and authEngineID\n";
+	printf "   -P (--privproto)  privacy protocol (DES or AES; default: DES)\n";
+	printf "   -M (--maxmsgsize) Max message size - usefull only for v1 or v2c\n";
+	printf "   -t (--timeout)    seconds before the plugin times out (default=$TIMEOUT)\n";
+	printf "   -V (--version)    Plugin version\n";
+	printf "   -h (--help)       usage help \n\n";
+	print_revision($PROGNAME, '1.4.15');
+	
+}
+
+sub process_arguments() {
+	$status = GetOptions(
+		"V"   => \$opt_V, "version"    => \$opt_V,
+		"h"   => \$opt_h, "help"       => \$opt_h,
+		"v=s" => \$snmp_version, "snmp_version=s"  => \$snmp_version,
+		"C=s" => \$community,"community=s" => \$community,
+		"L=s" => \$seclevel, "seclevel=s" => \$seclevel,
+		"a=s" => \$authproto, "authproto=s" => \$authproto,
+		"U=s" => \$secname,   "secname=s"   => \$secname,
+		"A=s" => \$authpass,  "authpass=s"  => \$authpass,
+		"X=s" => \$privpass,  "privpass=s"  => \$privpass,
+		"P=s" => \$privproto,  "privproto=s"  => \$privproto,
+		"c=s" => \$context,   "context=s"   => \$context,
+		"p=i" =>\$port, "port=i" => \$port,
+		"H=s" => \$hostname, "hostname=s" => \$hostname,
+		"I"		=> \$ifXTable, "ifmib" => \$ifXTable,
+		"x:s"		=>	\$opt_x,   "exclude:s" => \$opt_x,
+		"u=s" => \$opt_u,  "unused_ports=s" => \$opt_u,
+		"M=i" => \$maxmsgsize, "maxmsgsize=i" => \$maxmsgsize,
+		"t=i" => \$timeout,    "timeout=i" => \$timeout,
+		);
+		
+	if ($status == 0){
+		print_help();
+		exit $ERRORS{'OK'};
+	}
+
+	if ($opt_V) {
+		print_revision($PROGNAME,'1.4.15');
+		exit $ERRORS{'OK'};
+	}
+
+	if ($opt_h) {
+		print_help();
+		exit $ERRORS{'OK'};
+	}
+
+	unless (defined $timeout) {
+		$timeout = $TIMEOUT;
+	}
+
+	# Net::SNMP wants an integer
+	$snmp_version = 2 if $snmp_version eq "2c";
+
+	if ($snmp_version !~ /^[123]$/){
+		$state='UNKNOWN';
+		print ("$state: No support for SNMP v$snmp_version yet\n");
+		exit $ERRORS{$state};
+	}
+
+	%session_opts = (
+		-hostname   => $hostname,
+		-port       => $port,
+		-version    => $snmp_version,
+		-maxmsgsize => $maxmsgsize
+	);
+
+	$session_opts{'-community'} = $community if (defined $community && $snmp_version =~ /[12]/);
+
+	if ($snmp_version =~ /3/ ) {
+		# Must define a security level even though default is noAuthNoPriv
+		# v3 requires a security username
+		if (defined $seclevel && defined $secname) {
+			$session_opts{'-username'} = $secname;
+		
+			# Must define a security level even though defualt is noAuthNoPriv
+			unless ( grep /^$seclevel$/, qw(noAuthNoPriv authNoPriv authPriv) ) {
+				usage("Must define a valid security level even though default is noAuthNoPriv");
+			}
+			
+			# Authentication wanted
+			if ( $seclevel eq 'authNoPriv' || $seclevel eq 'authPriv' ) {
+				if (defined $authproto && $authproto ne 'MD5' && $authproto ne 'SHA1') {
+					usage("Auth protocol can be either MD5 or SHA1");
+				}
+				$session_opts{'-authprotocol'} = $authproto if(defined $authproto);
+
+				if ( !defined $authpass) {
+					usage("Auth password/key is not defined");
+				}else{
+					if ($authpass =~ /^0x/ ) {
+						$session_opts{'-authkey'} = $authpass ;
+					}else{
+						$session_opts{'-authpassword'} = $authpass ;
+					}
+				}
+			}
+			
+			# Privacy (DES encryption) wanted
+			if ($seclevel eq 'authPriv' ) {
+				if (! defined $privpass) {
+					usage("Privacy passphrase/key is not defined");
+				}else{
+					if ($privpass =~ /^0x/){
+						$session_opts{'-privkey'} = $privpass;
+					}else{
+						$session_opts{'-privpassword'} = $privpass;
+					}
+				}
+
+				$session_opts{'-privprotocol'} = $privproto if(defined $privproto);
+			}
+
+			# Context name defined or default
+			unless ( defined $context) {
+				$context = "";
+			}
+		
+		}else {
+			usage("Security level or name is not defined");
+		}
+	} # end snmpv3
+
+	# Excluded interfaces types (ifType) (backup interfaces, dial-on demand interfaces, PPP interfaces
+	if (defined $opt_x) {
+		my @x = split(/,/, $opt_x);
+		if ( @x) {
+			foreach $key (@x){
+				$excluded{$key} = 1;
+			}
+		}else{
+			$excluded{23} = 1; # default PPP(23) if empty list - note (AIX seems to think PPP is 22 according to a post)
+		}
+	}
+	
+	# Excluded interface ports (ifIndex) - management reasons
+	if ($opt_u) {
+		@unused_ports = split(/,/,$opt_u);
+		foreach $key (@unused_ports) { 
+			$ifStatus{$key}{'notInUse'}++ ;
+		}
+	}
+
+	if (! utils::is_hostname($hostname)){
+		usage("Hostname invalid or not given");
+		exit $ERRORS{"UNKNOWN"};
+	}
+
+		
+	if ($snmp_version !~ /[123]/) {
+		$state='UNKNOWN';
+		print ("$state: No support for SNMP v$snmp_version yet\n");
+		exit $ERRORS{$state};
+	}
+
+return $ERRORS{"OK"};
+}