diff options
Diffstat (limited to 'nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate')
5 files changed, 235 insertions, 0 deletions
diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/Makefile b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/Makefile new file mode 100644 index 0000000..52de70c --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/Makefile @@ -0,0 +1,4 @@ +#/usr/bin/make -f + +include ../common.mk + diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/bgpstate.cfg b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/bgpstate.cfg new file mode 100644 index 0000000..76a7343 --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/bgpstate.cfg @@ -0,0 +1,5 @@ +# 'check_snmp_bgpstate' command definition +define command{ + command_name check_snmp_bgpstate + command_line /usr/lib/nagios/plugins/check_bgpstate '$HOSTADDRESS$' -c '$ARG1$' + } diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/check_bgpstate b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/check_bgpstate new file mode 100644 index 0000000..645d750 --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/check_bgpstate @@ -0,0 +1,215 @@ +#!/usr/bin/perl -w +# +# check_bgpstate.pl - nagios plugin +# +# Copyright (C) 2000 Christoph Kron +# +# 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 +# +# 11.01.2000 Version 1.0 + + + +use strict; + +use Net::SNMP; +use Getopt::Long; +&Getopt::Long::config('auto_abbrev'); + + +# whois programm for RIPE database queries +my $whois = '/usr/bin/whois'; +my $status; +my $TIMEOUT = 30; + +# critical bgp sessions +my %uplinks = ( 1273, 'Uplink ECRC', + 1755, 'Uplink EBONE', + 3300, 'Uplink AUCS' + ); + +my %ERRORS = ('UNKNOWN' , '-1', + 'OK' , '0', + 'WARNING', '1', + 'CRITICAL', '2'); + + +my %bgpPeerState = ( + '1',"idle", + '2',"connect", + '3',"active", + '4',"opensent", + '5',"openconfirm", + '6',"established" + ); +my $state = "UNKNOWN"; +my $answer = ""; +my $snmpkey; +my $snmpoid; +my $key; +my $community = "public"; +my $port = 161; +my @snmpoids; +my $snmpbgpPeerState = '1.3.6.1.2.1.15.3.1.2'; +my $snmpbgpPeerLocalAddr = '1.3.6.1.2.1.15.3.1.5'; +my $snmpbgpPeerRemoteAddr = '1.3.6.1.2.1.15.3.1.7'; +my $snmpbgpPeerRemoteAs = '1.3.6.1.2.1.15.3.1.9'; +my $hostname; +my $session; +my $error; +my $response; +my %bgpStatus; +my $bgpestablished =0 ; +my $bgpcritical =0; +my $bgpdown =0; +my $bgpidle =0; +my $bgpmessage; +my $asname; +my $remoteas; +my @output; + +sub usage { + printf "\nMissing arguments!\n"; + printf "\n"; + printf "Perl bgpstate plugin for Nagios\n"; + printf "monitors all BGP sessions\n"; + printf "usage: \n"; + printf "check_bgpstate.pl -c <READCOMMUNITY> -p <PORT> <HOSTNAME>\n"; + printf "Copyright (C) 2000 Christoph Kron\n"; + printf "check_bgpstate.pl comes with ABSOLUTELY NO WARRANTY\n"; + printf "This programm is licensed under the terms of the "; + printf "GNU General Public License\n(check source code for details)\n"; + printf "\n\n"; + exit $ERRORS{"UNKNOWN"}; +} + +# Just in case of problems, let's not hang Nagios +$SIG{'ALRM'} = sub { + print ("ERROR: No snmp response from $hostname (alarm)\n"); + exit $ERRORS{"UNKNOWN"}; +}; +alarm($TIMEOUT); + + +$status = GetOptions("community=s",\$community, + "port=i",\$port); +if ($status == 0) +{ + &usage; +} + + #shift; + $hostname = shift || &usage; + + +push(@snmpoids, $snmpbgpPeerState); +push(@snmpoids, $snmpbgpPeerLocalAddr); +push(@snmpoids, $snmpbgpPeerRemoteAddr); +push(@snmpoids, $snmpbgpPeerRemoteAs); + +foreach $snmpoid (@snmpoids) { + + ($session, $error) = Net::SNMP->session( + -hostname => $hostname, + -community => $community, + -port => $port + ); + + if (!defined($session)) { + $state='UNKNOWN'; + $answer=$error; + print ("$state: $answer"); + exit $ERRORS{$state}; + } + + if (!defined($response = $session->get_table($snmpoid))) { + $answer=$session->error; + $session->close; + $state = 'CRITICAL'; + print ("$state: $answer,$snmpkey"); + exit $ERRORS{$state}; + } + + foreach $snmpkey (keys %{$response}) { + $snmpkey =~ m/.*\.(\d+\.\d+\.\d+\.\d+$)/; + $key = $1; +# printf "debug: $snmpkey: $key -> $response->{$snmpkey}\n"; + $bgpStatus{$key}{$snmpoid} = $response->{$snmpkey}; + } + $session->close; +} + +foreach $key (keys %bgpStatus) { + if ($bgpStatus{$key}{$snmpbgpPeerState} == 6 ) { + $bgpestablished++; + } + elsif ($bgpStatus{$key}{$snmpbgpPeerState} == 1 ) { + $bgpidle++; + } + else { + $bgpdown++ ; + if (exists($uplinks{$bgpStatus{$key}{$snmpbgpPeerRemoteAs}}) ) { + $bgpcritical++; + } + @output = `$whois -T aut-num AS$bgpStatus{$key}{$snmpbgpPeerRemoteAs}`; + + $asname = ""; + foreach (@output) { + if (m/as-name/) { + $asname = $_; + $asname =~ s/as-name://; + last; + } + if ( $asname =~ "" && m/descr/ ) { + $asname = $_; + $asname =~ s/descr://; + } + } + $asname =~ s/^\s*//; + $asname =~ s/\s*$//; + $bgpmessage .= sprintf("Peering with AS%s not established -> %s<BR>", + $bgpStatus{$key}{$snmpbgpPeerRemoteAs}, + $asname); + } +} + + + if ($bgpdown > 0) { + if ($bgpcritical > 0) { + $state = 'CRITICAL'; + } + else { + $state = 'WARNING'; + } + $answer = sprintf("host '%s', sessions up: %d, down: %d, shutdown: %d<BR>", + $hostname, + $bgpestablished, + $bgpdown, $bgpidle); + $answer = $answer . $bgpmessage . "\n"; + } + else { + $state = 'OK'; + $answer = sprintf("host '%s', sessions up: %d, down: %d, shutdown: %d\n", + $hostname, + $bgpestablished, + $bgpdown,$bgpidle); + } + +print ("$state: $answer"); +exit $ERRORS{$state}; + diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/control b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/control new file mode 100644 index 0000000..77609f5 --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/control @@ -0,0 +1,5 @@ +Homepage: https://raw.github.com/nagios-plugins/nagios-plugins/ba7615631add0b610ada6a819d6c8f8c46a2d36d/contrib/check_bgpstate.pl +Recommends: libnet-snmp-perl, whois +Version: 1.0 +Uploaders: Jan Wagner <waja@cyconet.org> +Description: plugin to check all BGP session on Cisco routers diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/copyright b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/copyright new file mode 100644 index 0000000..f42c74a --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_bgpstate/copyright @@ -0,0 +1,6 @@ +C) 2000 Christoph Kron <ck@zet.net> + +License: GPL-2 + + On Debian systems, the complete text of the GNU General + Public License version 1 can be found in "/usr/share/common-licenses/GPL-2". |