mirror of
https://github.com/opinkerfi/nagios-plugins.git
synced 2024-11-22 10:23:46 +01:00
check_snmp* added. Support for cisco switches and ASA
This commit is contained in:
Páll Guðjón Sigurðsson
parent
c8e00cc380
commit
061495fecb
@ -353,11 +353,12 @@ foreach my $f (keys %checkdisks) {
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$output .= "<br>" if ($opt_html);
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$output .= "<br>" if ($opt_html);
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} else {
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} else {
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if ($opt_v) {
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if ($opt_v) {
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$output .= "[$f " . byte2human($checkdisks{$f}->{free}) .
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$output .= "\n[$f " . byte2human($checkdisks{$f}->{free}) .
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" (" . $checkdisks{$f}->{pfree} . '% free)] ';
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" (" . $checkdisks{$f}->{pfree} . '% free)] ' ;
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$output .= "<br>" if ($opt_html);
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$output .= "<br>" if ($opt_html);
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}
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}
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}
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}
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$output .= "\n";
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# Donnees de Perfs
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# Donnees de Perfs
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my $perfwarn=$alldisks{$f}->{somme}*((100-$checkdisks{$f}->{warning})/100);
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my $perfwarn=$alldisks{$f}->{somme}*((100-$checkdisks{$f}->{warning})/100);
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555
check_snmp/trunk/check_snmp_cpfw.pl
Normal file
555
check_snmp/trunk/check_snmp_cpfw.pl
Normal file
@ -0,0 +1,555 @@
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#!/usr/bin/perl -w
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############################## check_snmp_cpfw ##############
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# Version : 1.2.1
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# Date : April 19 2007
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# Author : Patrick Proy (patrick at proy.org)
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# Help : http://nagios.manubulon.com
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# Licence : GPL - http://www.fsf.org/licenses/gpl.txt
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# TODO :
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# - check sync method
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#################################################################
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#
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# Help : ./check_snmp_cpfw.pl -h
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#
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use strict;
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use Net::SNMP;
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use Getopt::Long;
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# Nagios specific
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use lib "/usr/local/nagios/libexec";
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use utils qw(%ERRORS $TIMEOUT);
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#my $TIMEOUT = 15;
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#my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
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########### SNMP Datas ###########
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###### FW data
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my $policy_state = "1.3.6.1.4.1.2620.1.1.1.0"; # "Installed"
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my $policy_name = "1.3.6.1.4.1.2620.1.1.2.0"; # Installed policy name
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my $connections = "1.3.6.1.4.1.2620.1.1.25.3.0"; # number of connections
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#my $connections_peak = "1.3.6.1.4.1.2620.1.1.25.4.0"; # peak number of connections
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my @fw_checks = ($policy_state,$policy_name,$connections);
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###### SVN data
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my $svn_status = "1.3.6.1.4.1.2620.1.6.102.0"; # "OK" svn status
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my %svn_checks = ($svn_status,"OK");
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my %svn_checks_n = ($svn_status,"SVN status");
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my @svn_checks_oid = ($svn_status);
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###### HA data
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my $ha_active = "1.3.6.1.4.1.2620.1.5.5.0"; # "yes"
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my $ha_state = "1.3.6.1.4.1.2620.1.5.6.0"; # "active" / "standby"
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my $ha_block_state = "1.3.6.1.4.1.2620.1.5.7.0"; #"OK" : ha blocking state
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my $ha_status = "1.3.6.1.4.1.2620.1.5.102.0"; # "OK" : ha status
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my %ha_checks =( $ha_active,"yes",$ha_state,"active",$ha_block_state,"OK",$ha_status,"OK");
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my %ha_checks_stand =( $ha_active,"yes",$ha_state,"standby",$ha_block_state,"OK",$ha_status,"OK");
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my %ha_checks_n =( $ha_active,"HA active",$ha_state,"HA state",$ha_block_state,"HA block state",$ha_status,"ha_status");
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my @ha_checks_oid =( $ha_active,$ha_state,$ha_block_state,$ha_status);
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my $ha_mode = "1.3.6.1.4.1.2620.1.5.11.0"; # "Sync only"/"High Availability (Active Up)" : ha Working mode
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my $ha_tables = "1.3.6.1.4.1.2620.1.5.13.1"; # ha status table
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my $ha_tables_index = ".1";
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my $ha_tables_name = ".2";
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my $ha_tables_state = ".3"; # "OK"
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my $ha_tables_prbdesc = ".6"; # Description if state is != "OK"
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#my @ha_table_check = ("Synchronization","Filter","cphad","fwd"); # process to check
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####### MGMT data
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my $mgmt_status = "1.3.6.1.4.1.2620.1.7.5.0"; # "active" : management status
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my $mgmt_alive = "1.3.6.1.4.1.2620.1.7.6.0"; # 1 : management is alive if 1
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my $mgmt_stat_desc = "1.3.6.1.4.1.2620.1.7.102.0"; # Management status description
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my $mgmt_stats_desc_l = "1.3.6.1.4.1.2620.1.7.103.0"; # Management status long description
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my %mgmt_checks = ($mgmt_status,"active",$mgmt_alive,"1");
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my %mgmt_checks_n = ($mgmt_status,"Mgmt status",$mgmt_alive,"Mgmt alive");
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my @mgmt_checks_oid = ($mgmt_status,$mgmt_alive);
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#################################### Globals ##############################""
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my $Version='1.2.1';
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my $o_host = undef; # hostname
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my $o_community = undef; # community
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my $o_version2 =undef; # Version 2
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my $o_port = 161; # port
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my $o_help= undef; # wan't some help ?
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my $o_verb= undef; # verbose mode
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my $o_version= undef; # print version
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my $o_timeout= 5; # Default 5s Timeout
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my $o_warn= undef; # Warning for connections
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my $o_crit= undef; # Crit for connections
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my $o_svn= undef; # Check for SVN status
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my $o_fw= undef; # Check for FW status
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my $o_ha= undef; # Check for HA status
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my $o_mgmt= undef; # Check for management status
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my $o_policy= undef; # Check for policy name
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my $o_conn= undef; # Check for connexions
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my $o_perf= undef; # Performance data output
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# SNMPv3 specific
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my $o_login= undef; # Login for snmpv3
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my $o_passwd= undef; # Pass for snmpv3
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my $v3protocols=undef; # V3 protocol list.
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my $o_authproto='md5'; # Auth protocol
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my $o_privproto='des'; # Priv protocol
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my $o_privpass= undef; # priv password
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# functions
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sub p_version { print "check_snmp_cpfw version : $Version\n"; }
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sub print_usage {
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print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-s] [-w [-p=pol_name] [-c=warn,crit]] [-m] [-a [standby] ] [-f] [-p <port>] [-t <timeout>] [-V]\n";
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}
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sub isnnum { # Return true if arg is not a number
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my $num = shift;
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if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 0 ;}
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return 1;
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}
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sub help {
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print "\nSNMP Checkpoint FW-1 Monitor for Nagios version ",$Version,"\n";
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print "GPL Licence, (c)2004-2007 - Patrick Proy\n\n";
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print_usage();
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print <<EOT;
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-v, --verbose
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print extra debugging information (including interface list on the system)
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-h, --help
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print this help message
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-H, --hostname=HOST
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name or IP address of host to check
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-C, --community=COMMUNITY NAME
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community name for the host's SNMP agent (implies v1 protocol)
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2, --v2c
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Use snmp v2c
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-l, --login=LOGIN ; -x, --passwd=PASSWD
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Login and auth password for snmpv3 authentication
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If no priv password exists, implies AuthNoPriv
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-X, --privpass=PASSWD
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Priv password for snmpv3 (AuthPriv protocol)
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-L, --protocols=<authproto>,<privproto>
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<authproto> : Authentication protocol (md5|sha : default md5)
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<privproto> : Priv protocole (des|aes : default des)
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-s, --svn
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check for svn status
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-w, --fw
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check for fw status
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-a, --ha[=standby]
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check for ha status and node in "active" state
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If using SecurePlatform and monitoring a standby unit, put "standby" too
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-m, --mgmt
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check for management status
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-p, --policy=POLICY_NAME
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check if installed policy is POLICY_NAME (must have -w)
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-c, --connexions=WARN,CRIT
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check warn and critical number of connexions (must have -w)
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-f, --perfparse
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perfparse output (only works with -c)
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-P, --port=PORT
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SNMP port (Default 161)
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-t, --timeout=INTEGER
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timeout for SNMP (Default: Nagios default)
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-V, --version
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prints version number
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EOT
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}
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# For verbose output
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sub verb { my $t=shift; print $t,"\n" if defined($o_verb) ; }
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sub check_options {
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Getopt::Long::Configure ("bundling");
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GetOptions(
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'v' => \$o_verb, 'verbose' => \$o_verb,
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'h' => \$o_help, 'help' => \$o_help,
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'H:s' => \$o_host, 'hostname:s' => \$o_host,
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'P:i' => \$o_port, 'port:i' => \$o_port,
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'C:s' => \$o_community, 'community:s' => \$o_community,
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'2' => \$o_version2, 'v2c' => \$o_version2,
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'l:s' => \$o_login, 'login:s' => \$o_login,
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'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
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'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
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'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
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't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
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'V' => \$o_version, 'version' => \$o_version,
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's' => \$o_svn, 'svn' => \$o_svn,
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'w' => \$o_fw, 'fw' => \$o_fw,
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'a:s' => \$o_ha, 'ha:s' => \$o_ha,
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'm' => \$o_mgmt, 'mgmt' => \$o_mgmt,
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'p:s' => \$o_policy, 'policy:s' => \$o_policy,
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'c:s' => \$o_conn, 'connexions:s' => \$o_conn,
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'f' => \$o_perf, 'perfparse' => \$o_perf
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);
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if (defined ($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}};
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if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"}};
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if ( ! defined($o_host) ) # check host and filter
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{ print_usage(); exit $ERRORS{"UNKNOWN"}}
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# check snmp information
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if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
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{ print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
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{ print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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if (defined ($v3protocols)) {
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if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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my @v3proto=split(/,/,$v3protocols);
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if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
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if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
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if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
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print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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}
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# Check firewall options
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if ( defined($o_conn)) {
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if ( ! defined($o_fw))
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{ print "Cannot check connexions without checking fw\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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my @warncrit=split(/,/ , $o_conn);
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if ( $#warncrit != 1 )
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{ print "Put warn,crit levels with -c option\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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($o_warn,$o_crit)=@warncrit;
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if ( isnnum($o_warn) || isnnum($o_crit) )
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{ print "Numeric values for warning and critical in -c options\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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if ($o_warn >= $o_crit)
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{ print "warning <= critical ! \n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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}
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if ( defined($o_policy)) {
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if (! defined($o_fw))
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{ print "Cannot check policy name without checking fw\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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if ($o_policy eq "")
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{ print "Put a policy name !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
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}
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if (defined($o_perf) && ! defined ($o_conn))
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{ print "Nothing selected for perfparse !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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if (!defined($o_fw) && !defined($o_ha) && !defined($o_mgmt) && !defined($o_svn))
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{ print "Must select a product to check !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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if (defined ($o_ha) && ($o_ha ne "") && ($o_ha ne "standby"))
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{ print "-a option comes with 'standby' or nothing !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
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}
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########## MAIN #######
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check_options();
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# Check gobal timeout if snmp screws up
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if (defined($TIMEOUT)) {
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verb("Alarm at $TIMEOUT");
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alarm($TIMEOUT);
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} else {
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verb("no timeout defined : $o_timeout + 10");
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alarm ($o_timeout+10);
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}
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$SIG{'ALRM'} = sub {
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print "No answer from host\n";
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exit $ERRORS{"UNKNOWN"};
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};
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# Connect to host
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my ($session,$error);
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if ( defined($o_login) && defined($o_passwd)) {
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# SNMPv3 login
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verb("SNMPv3 login");
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if (!defined ($o_privpass)) {
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verb("SNMPv3 AuthNoPriv login : $o_login, $o_authproto");
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($session, $error) = Net::SNMP->session(
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-hostname => $o_host,
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-version => '3',
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-username => $o_login,
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-port => $o_port,
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-authpassword => $o_passwd,
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-authprotocol => $o_authproto,
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-timeout => $o_timeout
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);
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} else {
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verb("SNMPv3 AuthPriv login : $o_login, $o_authproto, $o_privproto");
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($session, $error) = Net::SNMP->session(
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-hostname => $o_host,
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-version => '3',
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-username => $o_login,
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-port => $o_port,
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-authpassword => $o_passwd,
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-authprotocol => $o_authproto,
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-privpassword => $o_privpass,
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-privprotocol => $o_privproto,
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-timeout => $o_timeout
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);
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}
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} else {
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if (defined ($o_version2)) {
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# SNMPv2 Login
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verb("SNMP v2c login");
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($session, $error) = Net::SNMP->session(
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-hostname => $o_host,
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-version => 2,
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-community => $o_community,
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-port => $o_port,
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-timeout => $o_timeout
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);
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||||||
|
} else {
|
||||||
|
# SNMPV1 login
|
||||||
|
verb("SNMP v1 login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!defined($session)) {
|
||||||
|
printf("ERROR opening session: %s.\n", $error);
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
########### Global checks #################
|
||||||
|
|
||||||
|
my $global_status=0; # global status : 0=OK, 1=Warn, 2=Crit
|
||||||
|
my ($resultat,$key)=(undef,undef);
|
||||||
|
|
||||||
|
########## Check SVN status #############
|
||||||
|
my $svn_print="";
|
||||||
|
my $svn_state=0;
|
||||||
|
|
||||||
|
if (defined ($o_svn)) {
|
||||||
|
|
||||||
|
$resultat = $session->get_request(
|
||||||
|
Varbindlist => \@svn_checks_oid
|
||||||
|
);
|
||||||
|
|
||||||
|
if (defined($resultat)) {
|
||||||
|
foreach $key ( keys %svn_checks) {
|
||||||
|
verb("$svn_checks_n{$key} : $svn_checks{$key} / $$resultat{$key}");
|
||||||
|
if ( $$resultat{$key} ne $svn_checks{$key} ) {
|
||||||
|
$svn_print .= $svn_checks_n{$key} . ":" . $$resultat{$key} . " ";
|
||||||
|
$svn_state=2;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$svn_print .= "cannot find oids";
|
||||||
|
#Critical state if not found because it means soft is not activated
|
||||||
|
$svn_state=2;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($svn_state == 0) {
|
||||||
|
$svn_print="SVN : OK";
|
||||||
|
} else {
|
||||||
|
$svn_print="SVN : " . $svn_print;
|
||||||
|
}
|
||||||
|
verb("$svn_print");
|
||||||
|
}
|
||||||
|
########## Check mgmt status #############
|
||||||
|
my $mgmt_state=0;
|
||||||
|
my $mgmt_print="";
|
||||||
|
|
||||||
|
if (defined ($o_mgmt)) {
|
||||||
|
# Check all states
|
||||||
|
$resultat=undef;
|
||||||
|
$resultat = $session->get_request(
|
||||||
|
Varbindlist => \@mgmt_checks_oid
|
||||||
|
);
|
||||||
|
if (defined($resultat)) {
|
||||||
|
foreach $key ( keys %mgmt_checks) {
|
||||||
|
verb("$mgmt_checks_n{$key} : $mgmt_checks{$key} / $$resultat{$key}");
|
||||||
|
if ( $$resultat{$key} ne $mgmt_checks{$key} ) {
|
||||||
|
$mgmt_print .= $mgmt_checks_n{$key} . ":" . $$resultat{$key} . " ";
|
||||||
|
$mgmt_state=2;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$mgmt_print .= "cannot find oids";
|
||||||
|
#Critical state if not found because it means soft is not activated
|
||||||
|
$mgmt_state=2;
|
||||||
|
}
|
||||||
|
if ($mgmt_state == 0) {
|
||||||
|
$mgmt_print="MGMT : OK";
|
||||||
|
} else {
|
||||||
|
$mgmt_print="MGMT : " . $mgmt_print;
|
||||||
|
}
|
||||||
|
verb("$svn_print");
|
||||||
|
}
|
||||||
|
|
||||||
|
########### Check fw status ##############
|
||||||
|
|
||||||
|
my $fw_state=0;
|
||||||
|
my $fw_print="";
|
||||||
|
my $perf_conn=undef;
|
||||||
|
|
||||||
|
if (defined ($o_fw)) {
|
||||||
|
|
||||||
|
# Check all states
|
||||||
|
|
||||||
|
$resultat = $session->get_request(
|
||||||
|
Varbindlist => \@fw_checks
|
||||||
|
);
|
||||||
|
if (defined($resultat)) {
|
||||||
|
verb("State : $$resultat{$policy_state}");
|
||||||
|
verb("Name : $$resultat{$policy_name}");
|
||||||
|
verb("connections : $$resultat{$connections}");
|
||||||
|
|
||||||
|
if ($$resultat{$policy_state} ne "Installed") {
|
||||||
|
$fw_state=2;
|
||||||
|
$fw_print .= "Policy:". $$resultat{$policy_state}." ";
|
||||||
|
verb("Policy state not installed");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (defined($o_policy)) {
|
||||||
|
if ($$resultat{$policy_name} ne $o_policy) {
|
||||||
|
$fw_state=2;
|
||||||
|
$fw_print .= "Policy installed : $$resultat{$policy_name}";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (defined($o_conn)) {
|
||||||
|
if ($$resultat{$connections} > $o_crit) {
|
||||||
|
$fw_state=2;
|
||||||
|
$fw_print .= "Connexions : ".$$resultat{$connections}." > ".$o_crit." ";
|
||||||
|
} else {
|
||||||
|
if ($$resultat{$connections} > $o_warn) {
|
||||||
|
if ($fw_state!=2) {$fw_state=1;}
|
||||||
|
$fw_print .= "Connexions : ".$$resultat{$connections}." > ".$o_warn." ";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$perf_conn=$$resultat{$connections};
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$fw_print .= "cannot find oids";
|
||||||
|
#Critical state if not found because it means soft is not activated
|
||||||
|
$fw_state=2;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($fw_state==0) {
|
||||||
|
$fw_print="FW : OK";
|
||||||
|
} else {
|
||||||
|
$fw_print="FW : " . $fw_print;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
########### Check ha status ##############
|
||||||
|
|
||||||
|
my $ha_state_n=0;
|
||||||
|
my $ha_print="";
|
||||||
|
|
||||||
|
if (defined ($o_ha)) {
|
||||||
|
# Check all states
|
||||||
|
|
||||||
|
$resultat = $session->get_request(
|
||||||
|
Varbindlist => \@ha_checks_oid
|
||||||
|
);
|
||||||
|
|
||||||
|
if (defined($resultat)) {
|
||||||
|
foreach $key ( keys %ha_checks) {
|
||||||
|
verb("$ha_checks_n{$key} : $ha_checks{$key} / $$resultat{$key}");
|
||||||
|
if ( $o_ha eq "standby" ) {
|
||||||
|
if ( $$resultat{$key} ne $ha_checks_stand{$key} ) {
|
||||||
|
$ha_print .= $ha_checks_n{$key} . ":" . $$resultat{$key} . " ";
|
||||||
|
$ha_state_n=2;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if ( $$resultat{$key} ne $ha_checks{$key} ) {
|
||||||
|
$ha_print .= $ha_checks_n{$key} . ":" . $$resultat{$key} . " ";
|
||||||
|
$ha_state_n=2;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#my $ha_mode = "1.3.6.1.4.1.2620.1.5.11.0"; # "Sync only" : ha Working mode
|
||||||
|
} else {
|
||||||
|
$ha_print .= "cannot find oids";
|
||||||
|
#Critical state if not found because it means soft is not activated
|
||||||
|
$ha_state_n=2;
|
||||||
|
}
|
||||||
|
|
||||||
|
# get ha status table
|
||||||
|
$resultat = $session->get_table(
|
||||||
|
Baseoid => $ha_tables
|
||||||
|
);
|
||||||
|
my %status;
|
||||||
|
my (@index,@oid) = (undef,undef);
|
||||||
|
my $nindex=0;
|
||||||
|
my $index_search= $ha_tables . $ha_tables_index;
|
||||||
|
|
||||||
|
if (defined($resultat)) {
|
||||||
|
foreach $key ( keys %$resultat) {
|
||||||
|
if ( $key =~ /$index_search/) {
|
||||||
|
@oid=split (/\./,$key);
|
||||||
|
pop(@oid);
|
||||||
|
$index[$nindex]=pop(@oid);
|
||||||
|
$nindex++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$ha_print .= "cannot find oids" if ($ha_state_n ==0);
|
||||||
|
#Critical state if not found because it means soft is not activated
|
||||||
|
$ha_state_n=2;
|
||||||
|
}
|
||||||
|
verb ("found $nindex ha softs");
|
||||||
|
if ( $nindex == 0 )
|
||||||
|
{
|
||||||
|
$ha_print .= " no ha soft found" if ($ha_state_n ==0);
|
||||||
|
$ha_state_n=2;
|
||||||
|
} else {
|
||||||
|
my $ha_soft_name=undef;
|
||||||
|
|
||||||
|
for (my $i=0;$i<$nindex;$i++) {
|
||||||
|
|
||||||
|
$key=$ha_tables . $ha_tables_name . "." . $index[$i] . ".0";
|
||||||
|
$ha_soft_name= $$resultat{$key};
|
||||||
|
|
||||||
|
$key=$ha_tables . $ha_tables_state . "." . $index[$i] . ".0";
|
||||||
|
if (($status{$ha_soft_name} = $$resultat{$key}) ne "OK") {
|
||||||
|
$key=$ha_tables . $ha_tables_prbdesc . "." . $index[$i] . ".0";
|
||||||
|
$status{$ha_soft_name} = $$resultat{$key};
|
||||||
|
$ha_print .= $ha_soft_name . ":" . $status{$ha_soft_name} . " ";
|
||||||
|
$ha_state_n=2
|
||||||
|
}
|
||||||
|
verb ("$ha_soft_name : $status{$ha_soft_name}");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($ha_state_n == 0) {
|
||||||
|
$ha_print = "HA : OK";
|
||||||
|
} else {
|
||||||
|
$ha_print = "HA : " . $ha_print;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
########## print results and exit
|
||||||
|
|
||||||
|
my $f_print=undef;
|
||||||
|
|
||||||
|
if (defined ($o_fw)) { $f_print = $fw_print }
|
||||||
|
if (defined ($o_svn)) { $f_print = (defined ($f_print)) ? $f_print . " / ". $svn_print : $svn_print }
|
||||||
|
if (defined ($o_ha)) { $f_print = (defined ($f_print)) ? $f_print . " / ". $ha_print : $ha_print }
|
||||||
|
if (defined ($o_mgmt)) { $f_print = (defined ($f_print)) ? $f_print . " / ". $mgmt_print : $mgmt_print }
|
||||||
|
|
||||||
|
my $exit_status=undef;
|
||||||
|
$f_print .= " / CPFW Status : ";
|
||||||
|
if (($ha_state_n+$svn_state+$fw_state+$mgmt_state) == 0 ) {
|
||||||
|
$f_print .= "OK";
|
||||||
|
$exit_status= $ERRORS{"OK"};
|
||||||
|
} else {
|
||||||
|
if (($fw_state==1) || ($ha_state_n==1) || ($svn_state==1) || ($mgmt_state==1)) {
|
||||||
|
$f_print .= "WARNING";
|
||||||
|
$exit_status= $ERRORS{"WARNING"};
|
||||||
|
} else {
|
||||||
|
$f_print .= "CRITICAL";
|
||||||
|
$exit_status=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (defined($o_perf) && defined ($perf_conn)) {
|
||||||
|
$f_print .= " | fw_connexions=" . $perf_conn;
|
||||||
|
}
|
||||||
|
|
||||||
|
print "$f_print\n";
|
||||||
|
exit $exit_status;
|
||||||
|
|
||||||
1036
check_snmp/trunk/check_snmp_env.pl
Normal file
1036
check_snmp/trunk/check_snmp_env.pl
Normal file
File diff suppressed because it is too large
Load Diff
836
check_snmp/trunk/check_snmp_int.pl
Normal file
836
check_snmp/trunk/check_snmp_int.pl
Normal file
@ -0,0 +1,836 @@
|
|||||||
|
#!/usr/bin/perl -w
|
||||||
|
############################## check_snmp_int ##############
|
||||||
|
my $Version='1.24';
|
||||||
|
# Date : Oct 10 2007
|
||||||
|
# Author : Patrick Proy ( patrick at proy.org )
|
||||||
|
# Help : http://nagios.manubulon.com
|
||||||
|
# Licence : GPL - http://www.fsf.org/licenses/gpl.txt
|
||||||
|
# Contrib : J. Jungmann, S. Probst, R. Leroy, M. Berger
|
||||||
|
# TODO :
|
||||||
|
# Maybe put base directory for performance as an option
|
||||||
|
#################################################################
|
||||||
|
#
|
||||||
|
# Help : ./check_snmp_int.pl -h
|
||||||
|
#
|
||||||
|
use strict;
|
||||||
|
use Net::SNMP;
|
||||||
|
use Getopt::Long;
|
||||||
|
|
||||||
|
############### BASE DIRECTORY FOR TEMP FILE ########
|
||||||
|
my $o_base_dir="/tmp/tmp_Nagios_int.";
|
||||||
|
my $file_history=200; # number of data to keep in files.
|
||||||
|
|
||||||
|
# Nagios specific
|
||||||
|
|
||||||
|
my $TIMEOUT = 15;
|
||||||
|
my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
|
||||||
|
|
||||||
|
# SNMP Datas
|
||||||
|
|
||||||
|
my $inter_table= '.1.3.6.1.2.1.2.2.1';
|
||||||
|
my $index_table = '1.3.6.1.2.1.2.2.1.1';
|
||||||
|
my $descr_table = '1.3.6.1.2.1.2.2.1.2';
|
||||||
|
my $oper_table = '1.3.6.1.2.1.2.2.1.8.';
|
||||||
|
my $admin_table = '1.3.6.1.2.1.2.2.1.7.';
|
||||||
|
my $speed_table = '1.3.6.1.2.1.2.2.1.5.';
|
||||||
|
my $speed_table_64 = '1.3.6.1.2.1.31.1.1.1.15.';
|
||||||
|
my $in_octet_table = '1.3.6.1.2.1.2.2.1.10.';
|
||||||
|
my $in_octet_table_64 = '1.3.6.1.2.1.31.1.1.1.6.';
|
||||||
|
my $in_error_table = '1.3.6.1.2.1.2.2.1.14.';
|
||||||
|
my $in_discard_table = '1.3.6.1.2.1.2.2.1.13.';
|
||||||
|
my $out_octet_table = '1.3.6.1.2.1.2.2.1.16.';
|
||||||
|
my $out_octet_table_64 = '1.3.6.1.2.1.31.1.1.1.10.';
|
||||||
|
my $out_error_table = '1.3.6.1.2.1.2.2.1.20.';
|
||||||
|
my $out_discard_table = '1.3.6.1.2.1.2.2.1.19.';
|
||||||
|
|
||||||
|
my %status=(1=>'UP',2=>'DOWN',3=>'TESTING',4=>'UNKNOWN',5=>'DORMANT',6=>'NotPresent',7=>'lowerLayerDown');
|
||||||
|
|
||||||
|
# Globals
|
||||||
|
|
||||||
|
|
||||||
|
# Standard options
|
||||||
|
my $o_host = undef; # hostname
|
||||||
|
my $o_port = 161; # port
|
||||||
|
my $o_descr = undef; # description filter
|
||||||
|
my $o_help= undef; # wan't some help ?
|
||||||
|
my $o_admin= undef; # admin status instead of oper
|
||||||
|
my $o_inverse= undef; # Critical when up
|
||||||
|
my $o_dormant= undef; # Dormant state is OK
|
||||||
|
my $o_verb= undef; # verbose mode
|
||||||
|
my $o_version= undef; # print version
|
||||||
|
my $o_noreg= undef; # Do not use Regexp for name
|
||||||
|
my $o_short= undef; # set maximum of n chars to be displayed
|
||||||
|
my $o_label= undef; # add label before speed (in, out, etc...).
|
||||||
|
# Performance data options
|
||||||
|
my $o_perf= undef; # Output performance data
|
||||||
|
my $o_perfe= undef; # Output discard/error also in perf data
|
||||||
|
my $o_perfs= undef; # include speed in performance output (-S)
|
||||||
|
my $o_perfp= undef; # output performance data in % of max speed (-y)
|
||||||
|
my $o_perfr= undef; # output performance data in bits/s or Bytes/s (-Y)
|
||||||
|
# Speed/error checks
|
||||||
|
my $o_checkperf= undef; # checks in/out/err/disc values
|
||||||
|
my $o_delta= 300; # delta of time of perfcheck (default 5min)
|
||||||
|
my $o_ext_checkperf= undef; # extended perf checks (+error+discard)
|
||||||
|
my $o_warn_opt= undef; # warning options
|
||||||
|
my $o_crit_opt= undef; # critical options
|
||||||
|
my $o_kbits= undef; # Warn and critical in Kbits instead of KBytes
|
||||||
|
my @o_warn= undef; # warning levels of perfcheck
|
||||||
|
my @o_crit= undef; # critical levels of perfcheck
|
||||||
|
my $o_highperf= undef; # Use 64 bits counters
|
||||||
|
my $o_meg= undef; # output in MBytes or Mbits (-M)
|
||||||
|
my $o_gig= undef; # output in GBytes or Gbits (-G)
|
||||||
|
my $o_prct= undef; # output in % of max speed (-u)
|
||||||
|
|
||||||
|
my $o_timeout= undef; # Timeout (Default 5)
|
||||||
|
# SNMP Message size parameter (Makina Corpus contrib)
|
||||||
|
my $o_octetlength=undef;
|
||||||
|
# Login options specific
|
||||||
|
my $o_community = undef; # community
|
||||||
|
my $o_version2 = undef; #use snmp v2c
|
||||||
|
my $o_login= undef; # Login for snmpv3
|
||||||
|
my $o_passwd= undef; # Pass for snmpv3
|
||||||
|
my $v3protocols=undef; # V3 protocol list.
|
||||||
|
my $o_authproto='md5'; # Auth protocol
|
||||||
|
my $o_privproto='des'; # Priv protocol
|
||||||
|
my $o_privpass= undef; # priv password
|
||||||
|
|
||||||
|
# Readable names for counters (M. Berger contrib)
|
||||||
|
my @countername = ( "in=" , "out=" , "errors-in=" , "errors-out=" , "discard-in=" , "discard-out=" );
|
||||||
|
my $checkperf_out_desc;
|
||||||
|
|
||||||
|
# functions
|
||||||
|
|
||||||
|
sub read_file {
|
||||||
|
# Input : File, items_number
|
||||||
|
# Returns : array of value : [line][item]
|
||||||
|
my ($traffic_file,$items_number)=@_;
|
||||||
|
my ($ligne,$n_rows)=(undef,0);
|
||||||
|
my (@last_values,@file_values,$i);
|
||||||
|
open(FILE,"<".$traffic_file) || return (1,0,0);
|
||||||
|
|
||||||
|
while($ligne = <FILE>)
|
||||||
|
{
|
||||||
|
chomp($ligne);
|
||||||
|
@file_values = split(":",$ligne);
|
||||||
|
#verb("@file_values");
|
||||||
|
if ($#file_values >= ($items_number-1)) {
|
||||||
|
# check if there is enough data, else ignore line
|
||||||
|
for ( $i=0 ; $i< $items_number ; $i++ ) {$last_values[$n_rows][$i]=$file_values[$i];}
|
||||||
|
$n_rows++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
close FILE;
|
||||||
|
if ($n_rows != 0) {
|
||||||
|
return (0,$n_rows,@last_values);
|
||||||
|
} else {
|
||||||
|
return (1,0,0);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sub write_file {
|
||||||
|
# Input : file , rows, items, array of value : [line][item]
|
||||||
|
# Returns : 0 / OK, 1 / error
|
||||||
|
my ($file_out,$rows,$item,@file_values)=@_;
|
||||||
|
my $start_line= ($rows > $file_history) ? $rows - $file_history : 0;
|
||||||
|
if ( open(FILE2,">".$file_out) ) {
|
||||||
|
for (my $i=$start_line;$i<$rows;$i++) {
|
||||||
|
for (my $j=0;$j<$item;$j++) {
|
||||||
|
print FILE2 $file_values[$i][$j];
|
||||||
|
if ($j != ($item -1)) { print FILE2 ":" };
|
||||||
|
}
|
||||||
|
print FILE2 "\n";
|
||||||
|
}
|
||||||
|
close FILE2;
|
||||||
|
return 0;
|
||||||
|
} else {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sub p_version { print "check_snmp_int version : $Version\n"; }
|
||||||
|
|
||||||
|
sub print_usage {
|
||||||
|
print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>) [-p <port>] -n <name in desc_oid> [-i -a -D] [-r] [-f[eSyY]] [-k[qBMGu] -g -w<warn levels> -c<crit levels> -d<delta>] [-o <octet_length>] [-t <timeout>] [-s] --label [-V]\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
sub isnnum { # Return true if arg is not a number
|
||||||
|
my $num = shift;
|
||||||
|
if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 0 ;}
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub help {
|
||||||
|
print "\nSNMP Network Interface Monitor for Nagios version ",$Version,"\n";
|
||||||
|
print "GPL licence, (c)2004-2007 Patrick Proy\n\n";
|
||||||
|
print_usage();
|
||||||
|
print <<EOT;
|
||||||
|
-v, --verbose
|
||||||
|
print extra debugging information (including interface list on the system)
|
||||||
|
-h, --help
|
||||||
|
print this help message
|
||||||
|
-H, --hostname=HOST
|
||||||
|
name or IP address of host to check
|
||||||
|
-C, --community=COMMUNITY NAME
|
||||||
|
community name for the host's SNMP agent (implies v1 protocol)
|
||||||
|
-l, --login=LOGIN ; -x, --passwd=PASSWD, -2, --v2c
|
||||||
|
Login and auth password for snmpv3 authentication
|
||||||
|
If no priv password exists, implies AuthNoPriv
|
||||||
|
-2 : use snmp v2c
|
||||||
|
-X, --privpass=PASSWD
|
||||||
|
Priv password for snmpv3 (AuthPriv protocol)
|
||||||
|
-L, --protocols=<authproto>,<privproto>
|
||||||
|
<authproto> : Authentication protocol (md5|sha : default md5)
|
||||||
|
<privproto> : Priv protocole (des|aes : default des)
|
||||||
|
-P, --port=PORT
|
||||||
|
SNMP port (Default 161)
|
||||||
|
-n, --name=NAME
|
||||||
|
Name in description OID (eth0, ppp0 ...).
|
||||||
|
This is treated as a regexp : -n eth will match eth0,eth1,...
|
||||||
|
Test it before, because there are known bugs (ex : trailling /)
|
||||||
|
-r, --noregexp
|
||||||
|
Do not use regexp to match NAME in description OID
|
||||||
|
-i, --inverse
|
||||||
|
Make critical when up
|
||||||
|
-a, --admin
|
||||||
|
Use administrative status instead of operational
|
||||||
|
-D, --dormant
|
||||||
|
Dormant state is an OK state
|
||||||
|
-o, --octetlength=INTEGER
|
||||||
|
max-size of the SNMP message, usefull in case of Too Long responses.
|
||||||
|
Be carefull with network filters. Range 484 - 65535, default are
|
||||||
|
usually 1472,1452,1460 or 1440.
|
||||||
|
-f, --perfparse
|
||||||
|
Perfparse compatible output (no output when interface is down).
|
||||||
|
-e, --error
|
||||||
|
Add error & discard to Perfparse output
|
||||||
|
-S, --intspeed
|
||||||
|
Include speed in performance output in bits/s
|
||||||
|
-y, --perfprct ; -Y, --perfspeed
|
||||||
|
-y : output performance data in % of max speed
|
||||||
|
-Y : output performance data in bits/s or Bytes/s (depending on -B)
|
||||||
|
-k, --perfcheck ; -q, --extperfcheck
|
||||||
|
-k check the input/ouput bandwidth of the interface
|
||||||
|
-q also check the error and discard input/output
|
||||||
|
--label
|
||||||
|
Add label before speed in output : in=, out=, errors-out=, etc...
|
||||||
|
-g, --64bits
|
||||||
|
Use 64 bits counters instead of the standard counters when checking
|
||||||
|
bandwidth & performance data for interface >= 1Gbps.
|
||||||
|
You must use snmp v2c or v3 to get 64 bits counters.
|
||||||
|
-d, --delta=seconds
|
||||||
|
make an average of <delta> seconds (default 300=5min)
|
||||||
|
-B, --kbits
|
||||||
|
Make the warning and critical levels in K|M|G Bits/s instead of K|M|G Bytes/s
|
||||||
|
-G, --giga ; -M, --mega ; -u, --prct
|
||||||
|
-G : Make the warning and critical levels in Gbps (with -B) or GBps
|
||||||
|
-M : Make the warning and critical levels in Mbps (with -B) or MBps
|
||||||
|
-u : Make the warning and critical levels in % of reported interface speed.
|
||||||
|
-w, --warning=input,output[,error in,error out,discard in,discard out]
|
||||||
|
warning level for input / output bandwidth (0 for no warning)
|
||||||
|
unit depends on B,M,G,u options
|
||||||
|
warning for error & discard input / output in error/min (need -q)
|
||||||
|
-c, --critical=input,output[,error in,error out,discard in,discard out]
|
||||||
|
critical level for input / output bandwidth (0 for no critical)
|
||||||
|
unit depends on B,M,G,u options
|
||||||
|
critical for error & discard input / output in error/min (need -q)
|
||||||
|
-s, --short=int
|
||||||
|
Make the output shorter : only the first <n> chars of the interface(s)
|
||||||
|
If the number is negative, then get the <n> LAST caracters.
|
||||||
|
-t, --timeout=INTEGER
|
||||||
|
timeout for SNMP in seconds (Default: 5)
|
||||||
|
-V, --version
|
||||||
|
prints version number
|
||||||
|
Note : when multiple interface are selected with regexp,
|
||||||
|
all be must be up (or down with -i) to get an OK result.
|
||||||
|
EOT
|
||||||
|
}
|
||||||
|
|
||||||
|
# For verbose output
|
||||||
|
sub verb { my $t=shift; print $t,"\n" if defined($o_verb) ; }
|
||||||
|
|
||||||
|
sub check_options {
|
||||||
|
Getopt::Long::Configure ("bundling");
|
||||||
|
GetOptions(
|
||||||
|
'v' => \$o_verb, 'verbose' => \$o_verb,
|
||||||
|
'h' => \$o_help, 'help' => \$o_help,
|
||||||
|
'H:s' => \$o_host, 'hostname:s' => \$o_host,
|
||||||
|
'p:i' => \$o_port, 'port:i' => \$o_port,
|
||||||
|
'n:s' => \$o_descr, 'name:s' => \$o_descr,
|
||||||
|
'C:s' => \$o_community, 'community:s' => \$o_community,
|
||||||
|
'2' => \$o_version2, 'v2c' => \$o_version2,
|
||||||
|
'l:s' => \$o_login, 'login:s' => \$o_login,
|
||||||
|
'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
|
||||||
|
'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
|
||||||
|
'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
|
||||||
|
't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
|
||||||
|
'i' => \$o_inverse, 'inverse' => \$o_inverse,
|
||||||
|
'a' => \$o_admin, 'admin' => \$o_admin,
|
||||||
|
'r' => \$o_noreg, 'noregexp' => \$o_noreg,
|
||||||
|
'V' => \$o_version, 'version' => \$o_version,
|
||||||
|
'f' => \$o_perf, 'perfparse' => \$o_perf,
|
||||||
|
'e' => \$o_perfe, 'error' => \$o_perfe,
|
||||||
|
'k' => \$o_checkperf, 'perfcheck' => \$o_checkperf,
|
||||||
|
'q' => \$o_ext_checkperf, 'extperfcheck' => \$o_ext_checkperf,
|
||||||
|
'w:s' => \$o_warn_opt, 'warning:s' => \$o_warn_opt,
|
||||||
|
'c:s' => \$o_crit_opt, 'critical:s' => \$o_crit_opt,
|
||||||
|
'B' => \$o_kbits, 'kbits' => \$o_kbits,
|
||||||
|
's:i' => \$o_short, 'short:i' => \$o_short,
|
||||||
|
'g' => \$o_highperf, '64bits' => \$o_highperf,
|
||||||
|
'S' => \$o_perfs, 'intspeed' => \$o_perfs,
|
||||||
|
'y' => \$o_perfp, 'perfprct' => \$o_perfp,
|
||||||
|
'Y' => \$o_perfr, 'perfspeed' => \$o_perfr,
|
||||||
|
'M' => \$o_meg, 'mega' => \$o_meg,
|
||||||
|
'G' => \$o_gig, 'giga' => \$o_gig,
|
||||||
|
'u' => \$o_prct, 'prct' => \$o_prct,
|
||||||
|
'o:i' => \$o_octetlength, 'octetlength:i' => \$o_octetlength,
|
||||||
|
'label' => \$o_label,
|
||||||
|
'd:i' => \$o_delta, 'delta:i' => \$o_delta,
|
||||||
|
'D' => \$o_dormant, 'dormant' => \$o_dormant
|
||||||
|
);
|
||||||
|
if (defined ($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if ( ! defined($o_descr) || ! defined($o_host) ) # check host and filter
|
||||||
|
{ print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# check snmp information
|
||||||
|
if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
|
||||||
|
{ print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
|
||||||
|
{ print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($v3protocols)) {
|
||||||
|
if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
my @v3proto=split(/,/,$v3protocols);
|
||||||
|
if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
|
||||||
|
if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
|
||||||
|
if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
|
||||||
|
print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
if (defined($o_timeout) && (isnnum($o_timeout) || ($o_timeout < 2) || ($o_timeout > 60)))
|
||||||
|
{ print "Timeout must be >1 and <60 !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (!defined($o_timeout)) {$o_timeout=5;}
|
||||||
|
# Check snmpv2c or v3 with 64 bit counters
|
||||||
|
if ( defined ($o_highperf) && (!defined($o_version2) && defined($o_community)))
|
||||||
|
{ print "Can't get 64 bit counters with snmp version 1\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($o_highperf)) {
|
||||||
|
if (eval "require bigint") {
|
||||||
|
use bigint;
|
||||||
|
} else { print "Need bigint module for 64 bit counters\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
|
||||||
|
# check if -e without -f
|
||||||
|
if ( defined($o_perfe) && !defined($o_perf))
|
||||||
|
{ print "Cannot output error without -f option!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($o_perfr) && defined($o_perfp) ) {
|
||||||
|
print "-Y and -y options are exclusives\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ((defined ($o_perfr) || defined($o_perfp) ) && !defined($o_checkperf)) {
|
||||||
|
print "Cannot put -Y or -y options without perf check option (-k) \n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($o_short)) {
|
||||||
|
#TODO maybe some basic tests ? caracters return empty string
|
||||||
|
}
|
||||||
|
if (defined ($o_checkperf)) {
|
||||||
|
@o_warn=split(/,/,$o_warn_opt);
|
||||||
|
if (defined($o_ext_checkperf) && ($#o_warn != 5)) {
|
||||||
|
print "6 warning levels for extended checks \n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
if (!defined($o_ext_checkperf) &&($#o_warn !=1 )){
|
||||||
|
print "2 warning levels for bandwidth checks \n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
@o_crit=split(/,/,$o_crit_opt);
|
||||||
|
#verb(" $o_crit_opt :: $#o_crit : @o_crit");
|
||||||
|
if (defined($o_ext_checkperf) && ($#o_crit != 5)) {
|
||||||
|
print "6 critical levels for extended checks \n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
if (!defined($o_ext_checkperf) && ($#o_crit !=1 )) {
|
||||||
|
print "2 critical levels for bandwidth checks \n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
for (my $i=0;$i<=$#o_warn;$i++) {
|
||||||
|
if (($o_crit[$i]!=0)&&($o_warn[$i] > $o_crit[$i])) {
|
||||||
|
print "Warning must be < Critical level \n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if ((defined ($o_meg) && defined($o_gig) ) || (defined ($o_meg) && defined($o_prct) )|| (defined ($o_gig) && defined($o_prct) )) {
|
||||||
|
print "-M -G and -u options are exclusives\n"; print_usage(); exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#### octet length checks
|
||||||
|
if (defined ($o_octetlength) && (isnnum($o_octetlength) || $o_octetlength > 65535 || $o_octetlength < 484 )) {
|
||||||
|
print "octet lenght must be < 65535 and > 484\n";print_usage(); exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
########## MAIN #######
|
||||||
|
|
||||||
|
check_options();
|
||||||
|
|
||||||
|
# Check gobal timeout if snmp screws up
|
||||||
|
if (defined($TIMEOUT)) {
|
||||||
|
verb("Alarm at $TIMEOUT + 5");
|
||||||
|
alarm($TIMEOUT+5);
|
||||||
|
} else {
|
||||||
|
verb("no timeout defined : $o_timeout + 10");
|
||||||
|
alarm ($o_timeout+10);
|
||||||
|
}
|
||||||
|
|
||||||
|
$SIG{'ALRM'} = sub {
|
||||||
|
print "No answer from host\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
};
|
||||||
|
|
||||||
|
# Connect to host
|
||||||
|
my ($session,$error);
|
||||||
|
if ( defined($o_login) && defined($o_passwd)) {
|
||||||
|
# SNMPv3 login
|
||||||
|
if (!defined ($o_privpass)) {
|
||||||
|
verb("SNMPv3 AuthNoPriv login : $o_login, $o_authproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-port => $o_port,
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
verb("SNMPv3 AuthPriv login : $o_login, $o_authproto, $o_privproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-port => $o_port,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-privpassword => $o_privpass,
|
||||||
|
-privprotocol => $o_privproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (defined ($o_version2)) {
|
||||||
|
# SNMPv2c Login
|
||||||
|
verb("SNMP v2c login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => 2,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
# SNMPV1 login
|
||||||
|
verb("SNMP v1 login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!defined($session)) {
|
||||||
|
printf("ERROR opening session: %s.\n", $error);
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
if (defined($o_octetlength)) {
|
||||||
|
my $oct_resultat=undef;
|
||||||
|
my $oct_test= $session->max_msg_size();
|
||||||
|
verb(" actual max octets:: $oct_test");
|
||||||
|
$oct_resultat = $session->max_msg_size($o_octetlength);
|
||||||
|
if (!defined($oct_resultat)) {
|
||||||
|
printf("ERROR: Session settings : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
$oct_test= $session->max_msg_size();
|
||||||
|
verb(" new max octets:: $oct_test");
|
||||||
|
}
|
||||||
|
|
||||||
|
# Get desctiption table
|
||||||
|
my $resultat = $session->get_table(
|
||||||
|
Baseoid => $descr_table
|
||||||
|
);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
my @tindex = undef;
|
||||||
|
my @oids = undef;
|
||||||
|
my @descr = undef;
|
||||||
|
my (@oid_perf,@oid_perf_outoct,@oid_perf_inoct,@oid_perf_inerr,@oid_perf_outerr,@oid_perf_indisc,@oid_perf_outdisc)=
|
||||||
|
(undef,undef,undef,undef,undef,undef,undef);
|
||||||
|
my @oid_speed=undef;
|
||||||
|
my @oid_speed_high=undef;
|
||||||
|
my $num_int = 0;
|
||||||
|
|
||||||
|
# Change to 64 bit counters if option is set :
|
||||||
|
if (defined($o_highperf)) {
|
||||||
|
$out_octet_table=$out_octet_table_64;
|
||||||
|
$in_octet_table=$in_octet_table_64;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# Select interface by regexp of exact match
|
||||||
|
# and put the oid to query in an array
|
||||||
|
|
||||||
|
verb("Filter : $o_descr");
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
verb("OID : $key, Desc : $$resultat{$key}");
|
||||||
|
# test by regexp or exact match
|
||||||
|
my $test = defined($o_noreg)
|
||||||
|
? $$resultat{$key} eq $o_descr
|
||||||
|
: $$resultat{$key} =~ /$o_descr/;
|
||||||
|
if ($test) {
|
||||||
|
# get the index number of the interface
|
||||||
|
my @oid_list = split (/\./,$key);
|
||||||
|
$tindex[$num_int] = pop (@oid_list);
|
||||||
|
# get the full description
|
||||||
|
$descr[$num_int]=$$resultat{$key};
|
||||||
|
# Get rid of special caracters (specially for Windows)
|
||||||
|
$descr[$num_int] =~ s/[[:cntrl:]]//g;
|
||||||
|
# put the admin or oper oid in an array
|
||||||
|
$oids[$num_int]= defined ($o_admin) ? $admin_table . $tindex[$num_int]
|
||||||
|
: $oper_table . $tindex[$num_int] ;
|
||||||
|
# Put the performance oid
|
||||||
|
if (defined($o_perf) || defined($o_checkperf)) {
|
||||||
|
$oid_perf_inoct[$num_int]= $in_octet_table . $tindex[$num_int];
|
||||||
|
$oid_perf_outoct[$num_int]= $out_octet_table . $tindex[$num_int];
|
||||||
|
$oid_speed[$num_int]=$speed_table . $tindex[$num_int];
|
||||||
|
$oid_speed_high[$num_int]=$speed_table_64 . $tindex[$num_int];
|
||||||
|
if (defined($o_ext_checkperf) || defined($o_perfe)) {
|
||||||
|
$oid_perf_indisc[$num_int]= $in_discard_table . $tindex[$num_int];
|
||||||
|
$oid_perf_outdisc[$num_int]= $out_discard_table . $tindex[$num_int];
|
||||||
|
$oid_perf_inerr[$num_int]= $in_error_table . $tindex[$num_int];
|
||||||
|
$oid_perf_outerr[$num_int]= $out_error_table . $tindex[$num_int];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
verb("Name : $descr[$num_int], Index : $tindex[$num_int]");
|
||||||
|
$num_int++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
# No interface found -> error
|
||||||
|
if ( $num_int == 0 ) { print "ERROR : Unknown interface $o_descr\n" ; exit $ERRORS{"UNKNOWN"};}
|
||||||
|
|
||||||
|
my $result=undef;
|
||||||
|
# Add performance oids if requested
|
||||||
|
if (defined($o_perf)||defined($o_checkperf)) {
|
||||||
|
@oids=(@oids,@oid_perf_outoct,@oid_perf_inoct,@oid_speed);
|
||||||
|
if (defined($o_highperf)) {
|
||||||
|
@oids=(@oids,@oid_speed_high);
|
||||||
|
}
|
||||||
|
if (defined ($o_ext_checkperf) || defined($o_perfe)) {
|
||||||
|
@oids=(@oids,@oid_perf_inerr,@oid_perf_outerr,@oid_perf_indisc,@oid_perf_outdisc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Get the requested oid values
|
||||||
|
$result = $session->get_request(
|
||||||
|
Varbindlist => \@oids
|
||||||
|
);
|
||||||
|
if (!defined($result)) { printf("ERROR: Status/statistics table : %s.\n", $session->error); $session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
my $num_ok=0;
|
||||||
|
my @checkperf_out=undef;
|
||||||
|
my @checkperf_out_raw=undef;
|
||||||
|
### Bandwidth test variables
|
||||||
|
my $temp_file_name;
|
||||||
|
my ($return,@file_values)=(undef,undef);
|
||||||
|
my $n_rows=0;
|
||||||
|
my $n_items_check=(defined($o_ext_checkperf))?7:3;
|
||||||
|
my $timenow=time;
|
||||||
|
my $trigger=$timenow - ($o_delta - ($o_delta/10));
|
||||||
|
my $trigger_low=$timenow - 3*$o_delta;
|
||||||
|
my ($old_value,$old_time)=undef;
|
||||||
|
my $speed_unit=undef;
|
||||||
|
my $speed_real=undef; # speed of interface using either standard or highperf mib.
|
||||||
|
|
||||||
|
# define the OK value depending on -i option
|
||||||
|
my $ok_val= defined ($o_inverse) ? 2 : 1;
|
||||||
|
my $final_status = 0;
|
||||||
|
my ($print_out,$perf_out)=(undef,undef);
|
||||||
|
|
||||||
|
# make all checks and output for all interfaces
|
||||||
|
for (my $i=0;$i < $num_int; $i++) {
|
||||||
|
$print_out.=", " if (defined($print_out));
|
||||||
|
$perf_out .= " " if (defined ($perf_out)) ;
|
||||||
|
my $usable_data=1;
|
||||||
|
# Get the status of the current interface
|
||||||
|
my $int_status= defined ($o_admin) ? $$result{$admin_table . $tindex[$i]}
|
||||||
|
: $$result{ $oper_table . $tindex[$i] };
|
||||||
|
|
||||||
|
# Make the bandwith & error checks if necessary
|
||||||
|
if (defined ($o_checkperf) && $int_status==1) {
|
||||||
|
$temp_file_name=$descr[$i];
|
||||||
|
$temp_file_name =~ s/[ ;\/]/_/g;
|
||||||
|
$temp_file_name = $o_base_dir . $o_host ."." . $temp_file_name;
|
||||||
|
# First, read entire file
|
||||||
|
my @ret_array=read_file($temp_file_name,$n_items_check);
|
||||||
|
$return = shift(@ret_array);
|
||||||
|
$n_rows = shift(@ret_array);
|
||||||
|
if ($n_rows != 0) { @file_values = @ret_array };
|
||||||
|
verb ("File read returns : $return with $n_rows rows");
|
||||||
|
# Get the speed in normal or highperf speed counters
|
||||||
|
if ($$result{$oid_speed[$i]} == 4294967295) { # Too high for this counter (cf IF-MIB)
|
||||||
|
if (! defined($o_highperf) && (defined($o_prct) || defined ($o_perfs) || defined ($o_perfp))) {
|
||||||
|
print "Cannot get interface speed with standard MIB, use highperf mib (-g) : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
if (defined ($$result{$oid_speed_high[$i]}) && $$result{$oid_speed_high[$i]} != 0) {
|
||||||
|
$speed_real=$$result{$oid_speed_high[$i]} * 1000000;
|
||||||
|
} else {
|
||||||
|
print "Cannot get interface speed using highperf mib : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$speed_real=$$result{$oid_speed[$i]};
|
||||||
|
}
|
||||||
|
verb ("Interface speed : $speed_real");
|
||||||
|
#make the checks if the file is OK
|
||||||
|
if ($return ==0) {
|
||||||
|
my $j=$n_rows-1;
|
||||||
|
@checkperf_out=undef;
|
||||||
|
@checkperf_out_raw=undef;
|
||||||
|
do {
|
||||||
|
if ($file_values[$j][0] < $trigger) {
|
||||||
|
if ($file_values[$j][0] > $trigger_low) {
|
||||||
|
# Define the speed metric ( K | M | G ) (Bits|Bytes) or %
|
||||||
|
my $speed_metric=undef;
|
||||||
|
if (defined($o_prct)) { # in % of speed
|
||||||
|
# Speed is in bits/s, calculated speed is in Bytes/s
|
||||||
|
$speed_metric=$speed_real/800;
|
||||||
|
$speed_unit="%";
|
||||||
|
} else {
|
||||||
|
if (defined($o_kbits)) { # metric in bits
|
||||||
|
if (defined($o_meg)) { # in Mbit/s = 1000000 bit/s
|
||||||
|
$speed_metric=125000; # (1000/8) * 1000
|
||||||
|
$speed_unit="Mbps";
|
||||||
|
} elsif (defined($o_gig)) { # in Gbit/s = 1000000000 bit/s
|
||||||
|
$speed_metric=125000000; # (1000/8) * 1000 * 1000
|
||||||
|
$speed_unit="Gbps";
|
||||||
|
} else { # in Kbits
|
||||||
|
$speed_metric=125; # ( 1000/8 )
|
||||||
|
$speed_unit="Kbps";
|
||||||
|
}
|
||||||
|
} else { # metric in byte
|
||||||
|
if (defined($o_meg)) { # in Mbits
|
||||||
|
$speed_metric=1048576; # 1024^2
|
||||||
|
$speed_unit="MBps";
|
||||||
|
} elsif (defined($o_gig)) { # in Mbits
|
||||||
|
$speed_metric=1073741824; # 1024^3
|
||||||
|
$speed_unit="GBps";
|
||||||
|
} else {
|
||||||
|
$speed_metric=1024; # 1024^3
|
||||||
|
$speed_unit="KBps";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
# check if the counter is back to 0 after 2^32 / 2^64.
|
||||||
|
# First set the modulus depending on highperf counters or not
|
||||||
|
my $overfl_mod = defined ($o_highperf) ? 18446744073709551616 : 4294967296;
|
||||||
|
# Check counter (s)
|
||||||
|
my $overfl = ($$result{$oid_perf_inoct[$i]} >= $file_values[$j][1] ) ? 0 : $overfl_mod;
|
||||||
|
$checkperf_out_raw[0] = ( ($overfl + $$result{$oid_perf_inoct[$i]} - $file_values[$j][1])/
|
||||||
|
($timenow - $file_values[$j][0] ));
|
||||||
|
$checkperf_out[0] = $checkperf_out_raw[0] / $speed_metric;
|
||||||
|
|
||||||
|
$overfl = ($$result{$oid_perf_outoct[$i]} >= $file_values[$j][2] ) ? 0 : $overfl_mod;
|
||||||
|
$checkperf_out_raw[1] = ( ($overfl + $$result{$oid_perf_outoct[$i]} - $file_values[$j][2])/
|
||||||
|
($timenow - $file_values[$j][0] ));
|
||||||
|
$checkperf_out[1] = $checkperf_out_raw[1] / $speed_metric;
|
||||||
|
|
||||||
|
if (defined($o_ext_checkperf)) {
|
||||||
|
$checkperf_out[2] = ( ($$result{$oid_perf_inerr[$i]} - $file_values[$j][3])/
|
||||||
|
($timenow - $file_values[$j][0] ))*60;
|
||||||
|
$checkperf_out[3] = ( ($$result{$oid_perf_outerr[$i]} - $file_values[$j][4])/
|
||||||
|
($timenow - $file_values[$j][0] ))*60;
|
||||||
|
$checkperf_out[4] = ( ($$result{$oid_perf_indisc[$i]} - $file_values[$j][5])/
|
||||||
|
($timenow - $file_values[$j][0] ))*60;
|
||||||
|
$checkperf_out[5] = ( ($$result{$oid_perf_outdisc[$i]} - $file_values[$j][6])/
|
||||||
|
($timenow - $file_values[$j][0] ))*60;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$j--;
|
||||||
|
} while ( ($j>=0) && (!defined($checkperf_out[0])) );
|
||||||
|
}
|
||||||
|
# Put the new values in the array and write the file
|
||||||
|
$file_values[$n_rows][0]=$timenow;
|
||||||
|
$file_values[$n_rows][1]=$$result{$oid_perf_inoct[$i]};
|
||||||
|
$file_values[$n_rows][2]=$$result{$oid_perf_outoct[$i]};
|
||||||
|
if (defined($o_ext_checkperf)) { # Add other values (error & disc)
|
||||||
|
$file_values[$n_rows][3]=$$result{$oid_perf_inerr[$i]};
|
||||||
|
$file_values[$n_rows][4]=$$result{$oid_perf_outerr[$i]};
|
||||||
|
$file_values[$n_rows][5]=$$result{$oid_perf_indisc[$i]};
|
||||||
|
$file_values[$n_rows][6]=$$result{$oid_perf_outdisc[$i]};
|
||||||
|
}
|
||||||
|
$n_rows++;
|
||||||
|
$return=write_file($temp_file_name,$n_rows,$n_items_check,@file_values);
|
||||||
|
verb ("Write file returned : $return");
|
||||||
|
# Print the basic status
|
||||||
|
if (defined ($o_short)) {
|
||||||
|
my $short_desc=undef;
|
||||||
|
if ($o_short < 0) {$short_desc=substr($descr[$i],$o_short);}
|
||||||
|
else {$short_desc=substr($descr[$i],0,$o_short);}
|
||||||
|
$print_out.=sprintf("%s:%s",$short_desc, $status{$int_status} );
|
||||||
|
} else {
|
||||||
|
$print_out.=sprintf("%s:%s",$descr[$i], $status{$int_status} );
|
||||||
|
}
|
||||||
|
if ($return !=0) { # On error writing, return Unknown status
|
||||||
|
$final_status=3;
|
||||||
|
$print_out.= " !!Unable to write file ".$temp_file_name." !! ";
|
||||||
|
}
|
||||||
|
# print the other checks if it was calculated
|
||||||
|
if (defined($checkperf_out[0])) {
|
||||||
|
$print_out.= " (";
|
||||||
|
# check 2 or 6 values depending on ext_check_perf
|
||||||
|
my $num_checkperf=(defined($o_ext_checkperf))?6:2;
|
||||||
|
for (my $l=0;$l < $num_checkperf;$l++) {
|
||||||
|
# Set labels if needed
|
||||||
|
$checkperf_out_desc= (defined($o_label)) ? $countername[$l] : "";
|
||||||
|
verb("Interface $i, check $l : $checkperf_out[$l]");
|
||||||
|
if ($l!=0) {$print_out.="/";}
|
||||||
|
if (($o_crit[$l]!=0) && ($checkperf_out[$l]>$o_crit[$l])) {
|
||||||
|
$final_status=2;
|
||||||
|
$print_out.= sprintf("CRIT %s%.1f",$checkperf_out_desc,$checkperf_out[$l]);
|
||||||
|
} elsif (($o_warn[$l]!=0) && ($checkperf_out[$l]>$o_warn[$l])) {
|
||||||
|
$final_status=($final_status==2)?2:1;
|
||||||
|
$print_out.= sprintf("WARN %s%.1f",$checkperf_out_desc,$checkperf_out[$l]);
|
||||||
|
} else {
|
||||||
|
$print_out.= sprintf("%s%.1f",$checkperf_out_desc,$checkperf_out[$l]);
|
||||||
|
}
|
||||||
|
if ( $l==0 || $l == 1) { $print_out.= $speed_unit; }
|
||||||
|
}
|
||||||
|
$print_out .= ")";
|
||||||
|
} else { # Return unknown when no data
|
||||||
|
$print_out.= " No usable data on file (".$n_rows." rows) ";
|
||||||
|
$final_status=3;$usable_data=0;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (defined ($o_short)) {
|
||||||
|
my $short_desc=undef;
|
||||||
|
if ($o_short < 0) {$short_desc=substr($descr[$i],$o_short);}
|
||||||
|
else {$short_desc=substr($descr[$i],0,$o_short);}
|
||||||
|
$print_out.=sprintf("%s:%s",$short_desc, $status{$int_status} );
|
||||||
|
} else {
|
||||||
|
$print_out.=sprintf("%s:%s",$descr[$i], $status{$int_status} );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
# Get rid of special caracters for performance in description
|
||||||
|
$descr[$i] =~ s/'\/\(\)/_/g;
|
||||||
|
if (( $int_status == $ok_val)||(defined($o_dormant) && $int_status == 5)) {
|
||||||
|
$num_ok++;
|
||||||
|
}
|
||||||
|
if (( $int_status == 1 ) && defined ($o_perf)) {
|
||||||
|
if (defined ($o_perfp)) { # output in % of speed
|
||||||
|
if ($usable_data==1) {
|
||||||
|
my $warn_factor=1;
|
||||||
|
if (!defined($o_prct)) { # warn&crit in K|M|G B|bps -> put warn_factor to make %
|
||||||
|
$warn_factor = (defined($o_meg)) ? 1000000 : (defined($o_gig)) ? 1000000000 : 1000;
|
||||||
|
if (!defined($o_kbits)) { $warn_factor*=8;}
|
||||||
|
$warn_factor/=$speed_real;
|
||||||
|
$warn_factor*=100; # now turn into displayed % : 0,1 = 10%
|
||||||
|
}
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_prct'=";
|
||||||
|
$perf_out .= sprintf("%.0f",$checkperf_out_raw[0] * 800 / $speed_real) ."%;";
|
||||||
|
$perf_out .= ($o_warn[0]!=0) ? sprintf("%.0f",$o_warn[0]*$warn_factor) . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[0]!=0) ? sprintf("%.0f",$o_crit[0]*$warn_factor) . ";" : ";";
|
||||||
|
$perf_out .= "0;100 ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_prct'=";
|
||||||
|
$perf_out .= sprintf("%.0f",$checkperf_out_raw[1] * 800 / $speed_real) ."%;";
|
||||||
|
$perf_out .= ($o_warn[1]!=0) ? sprintf("%.0f",$o_warn[1]*$warn_factor) . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[1]!=0) ? sprintf("%.0f",$o_crit[1]*$warn_factor) . ";" : ";";
|
||||||
|
$perf_out .= "0;100 ";
|
||||||
|
}
|
||||||
|
} elsif (defined ($o_perfr)) { # output in bites or Bytes /s
|
||||||
|
if ($usable_data==1) {
|
||||||
|
if (defined($o_kbits)) { # bps
|
||||||
|
# put warning and critical levels into bps or Bps
|
||||||
|
my $warn_factor;
|
||||||
|
if (defined($o_prct)) { # warn&crit in % -> put warn_factor to 1% of speed in bps
|
||||||
|
$warn_factor=$speed_real/100;
|
||||||
|
} else { # just convert from K|M|G bps
|
||||||
|
$warn_factor = (defined($o_meg)) ? 1000000 : (defined($o_gig)) ? 1000000000 : 1000;
|
||||||
|
}
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_bps'=";
|
||||||
|
$perf_out .= sprintf("%.0f",$checkperf_out_raw[0] * 8) .";";
|
||||||
|
$perf_out .= ($o_warn[0]!=0) ? $o_warn[0]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[0]!=0) ? $o_crit[0]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= "0;". $speed_real ." ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_bps'=";
|
||||||
|
$perf_out .= sprintf("%.0f",$checkperf_out_raw[1] * 8) .";";
|
||||||
|
$perf_out .= ($o_warn[1]!=0) ? $o_warn[1]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[1]!=0) ? $o_crit[1]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= "0;". $speed_real ." ";
|
||||||
|
} else { # Bps
|
||||||
|
my $warn_factor;
|
||||||
|
if (defined($o_prct)) { # warn&crit in % -> put warn_factor to 1% of speed in Bps
|
||||||
|
$warn_factor=$speed_real/800;
|
||||||
|
} else { # just convert from K|M|G bps
|
||||||
|
$warn_factor = (defined($o_meg)) ? 1048576 : (defined($o_gig)) ? 1073741824 : 1024;
|
||||||
|
}
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_Bps'=" . sprintf("%.0f",$checkperf_out_raw[0]) .";";
|
||||||
|
$perf_out .= ($o_warn[0]!=0) ? $o_warn[0]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[0]!=0) ? $o_crit[0]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= "0;". $speed_real / 8 ." ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_Bps'=" . sprintf("%.0f",$checkperf_out_raw[1]) .";" ;
|
||||||
|
$perf_out .= ($o_warn[1]!=0) ? $o_warn[1]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= ($o_crit[1]!=0) ? $o_crit[1]*$warn_factor . ";" : ";";
|
||||||
|
$perf_out .= "0;". $speed_real / 8 ." ";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else { # output in octet counter
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_octet'=". $$result{$oid_perf_inoct[$i]} ."c ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_octet'=". $$result{$oid_perf_outoct[$i]} ."c ";
|
||||||
|
}
|
||||||
|
if (defined ($o_perfe)) {
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_error'=". $$result{$oid_perf_inerr[$i]} ."c ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_in_discard'=". $$result{$oid_perf_indisc[$i]} ."c ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_error'=". $$result{$oid_perf_outerr[$i]} ."c ";
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_out_discard'=". $$result{$oid_perf_outdisc[$i]} ."c ";
|
||||||
|
}
|
||||||
|
if (defined ($o_perfs)) {
|
||||||
|
$perf_out .= "'" . $descr[$i] ."_speed_bps'=".$speed_real;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Only a few ms left...
|
||||||
|
alarm(0);
|
||||||
|
|
||||||
|
# Check if all interface are OK
|
||||||
|
if ($num_ok == $num_int) {
|
||||||
|
if ($final_status==0) {
|
||||||
|
print $print_out,":", $num_ok, " UP: OK";
|
||||||
|
if (defined ($o_perf)) { print " | ",$perf_out; }
|
||||||
|
print "\n";
|
||||||
|
exit $ERRORS{"OK"};
|
||||||
|
} elsif ($final_status==1) {
|
||||||
|
print $print_out,":(", $num_ok, " UP): WARNING";
|
||||||
|
if (defined ($o_perf)) { print " | ",$perf_out; }
|
||||||
|
print "\n";
|
||||||
|
exit $ERRORS{"WARNING"};
|
||||||
|
} elsif ($final_status==2) {
|
||||||
|
print $print_out,":(", $num_ok, " UP): CRITICAL";
|
||||||
|
if (defined ($o_perf)) { print " | ",$perf_out; }
|
||||||
|
print "\n";
|
||||||
|
exit $ERRORS{"CRITICAL"};
|
||||||
|
} else {
|
||||||
|
print $print_out,":(", $num_ok, " UP): UNKNOWN";
|
||||||
|
if (defined ($perf_out)) { print " | ",$perf_out; }
|
||||||
|
print "\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# else print the not OK interface number and exit (return is always critical if at least one int is down).
|
||||||
|
|
||||||
|
print $print_out,": ", $num_int-$num_ok, " int NOK : CRITICAL";
|
||||||
|
if (defined ($perf_out)) { print " | ",$perf_out; }
|
||||||
|
print "\n";
|
||||||
|
exit $ERRORS{"CRITICAL"};
|
||||||
|
|
||||||
779
check_snmp/trunk/check_snmp_interfaces
Executable file
779
check_snmp/trunk/check_snmp_interfaces
Executable file
@ -0,0 +1,779 @@
|
|||||||
|
#!/usr/bin/perl
|
||||||
|
#
|
||||||
|
#
|
||||||
|
# AUTHORS:
|
||||||
|
# Copyright (C) 2003-2010 Opsera Limited. All rights reserved
|
||||||
|
#
|
||||||
|
# This file is part of Opsview
|
||||||
|
#
|
||||||
|
# Opsview 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.
|
||||||
|
#
|
||||||
|
# Opsview 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 Opsview; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
use lib qw ( /usr/local/nagios/perl/lib );
|
||||||
|
use Net::SNMP;
|
||||||
|
use Getopt::Std;
|
||||||
|
|
||||||
|
$script = "check_snmp_cisco_ifstatus";
|
||||||
|
$script_version = "2.1.0";
|
||||||
|
|
||||||
|
# SNMP options
|
||||||
|
$version = "2c";
|
||||||
|
$timeout = 2;
|
||||||
|
|
||||||
|
$number_of_interfaces = 0;
|
||||||
|
$target_interface_index = 0;
|
||||||
|
|
||||||
|
@list_interfaces=undef; # List of inappropriate interfaces;
|
||||||
|
|
||||||
|
$oid_base = ".1.3.6.1.2.1.2.2.1.1.";
|
||||||
|
$oid_sysdescr = ".1.3.6.1.2.1.1.1.0";
|
||||||
|
$oid_ifnumber = ".1.3.6.1.2.1.2.1.0"; # number of interfaces on device
|
||||||
|
$oid_ifdescr = ".1.3.6.1.2.1.2.2.1.2."; # need to append integer for specific interface
|
||||||
|
$oid_iftype = ".1.3.6.1.2.1.2.2.1.3."; # need to append integer for specific interface
|
||||||
|
$oid_ifmtu = ".1.3.6.1.2.1.2.2.1.4."; # need to append integer for specific interface
|
||||||
|
$oid_ifspeed = ".1.3.6.1.2.1.2.2.1.5."; # need to append integer for specific interface
|
||||||
|
$oid_ifphysaddress = ".1.3.6.1.2.1.2.2.1.6."; # need to append integer for specific interface
|
||||||
|
$oid_ifadminstatus = ".1.3.6.1.2.1.2.2.1.7."; # need to append integer for specific interface
|
||||||
|
$oid_ifoperstatus = ".1.3.6.1.2.1.2.2.1.8."; # need to append integer for specific interface
|
||||||
|
$oid_iflastchange = ".1.3.6.1.2.1.2.2.1.9."; # need to append integer for specific interface
|
||||||
|
$oid_ifinerrors = ".1.3.6.1.2.1.2.2.1.14."; # need to append integer for specific interface
|
||||||
|
$oid_ifouterrors = ".1.3.6.1.2.1.2.2.1.20."; # need to append integer for specific interface
|
||||||
|
$oid_ifoutqlen = ".1.3.6.1.2.1.2.2.1.21."; # need to append integer for specific interface
|
||||||
|
my $realbitssec; # Perf data is always in bps, save this data here
|
||||||
|
|
||||||
|
# Cisco Specific
|
||||||
|
|
||||||
|
$oid_locIfIntBitsSec = "1.3.6.1.4.1.9.2.2.1.1.6."; # need to append integer for specific interface
|
||||||
|
$oid_locIfOutBitsSec = "1.3.6.1.4.1.9.2.2.1.1.8."; # need to append integer for specific interface
|
||||||
|
|
||||||
|
$ifdescr = "n/a";
|
||||||
|
$iftype = "n/a";
|
||||||
|
$ifmtu = "n/a";
|
||||||
|
$ifspeed = "n/a";
|
||||||
|
$ifphysaddress = "n/a";
|
||||||
|
$ifadminstatus = "n/a";
|
||||||
|
$ifoperstatus = "n/a";
|
||||||
|
$iflastchange = "n/a";
|
||||||
|
$ifinerrors = "n/a";
|
||||||
|
$ifouterrors = "n/a";
|
||||||
|
$ifoutqlen = "n/a";
|
||||||
|
$ifoutbitssec = "n/a";
|
||||||
|
|
||||||
|
$warning = 100000000; # Warning threshold
|
||||||
|
$critical = 100000000; # Critical threshold
|
||||||
|
|
||||||
|
$hostname = "192.168.10.21";
|
||||||
|
|
||||||
|
#$hostname = "212.113.28.134";
|
||||||
|
$returnstring = "";
|
||||||
|
|
||||||
|
$community = "public"; # Default community string
|
||||||
|
$configfilepath = "/usr/local/nagios/etc";
|
||||||
|
|
||||||
|
# Do we have enough information?
|
||||||
|
if ( @ARGV < 1 ) {
|
||||||
|
print "Too few arguments\n";
|
||||||
|
usage();
|
||||||
|
}
|
||||||
|
|
||||||
|
getopts("hH:C:i:w:c:");
|
||||||
|
if ($opt_h) {
|
||||||
|
usage();
|
||||||
|
exit(0);
|
||||||
|
}
|
||||||
|
if ($opt_H) {
|
||||||
|
$hostname = $opt_H;
|
||||||
|
|
||||||
|
# print "Hostname $opt_H\n";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
print "No hostname specified\n";
|
||||||
|
usage();
|
||||||
|
exit(0);
|
||||||
|
}
|
||||||
|
if ($opt_C) {
|
||||||
|
$community = $opt_C;
|
||||||
|
}
|
||||||
|
if ($opt_i) {
|
||||||
|
$target_interface = $opt_i;
|
||||||
|
}
|
||||||
|
if ($opt_w) {
|
||||||
|
$warning = $opt_w;
|
||||||
|
}
|
||||||
|
if ($opt_c) {
|
||||||
|
$critical = $opt_c;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
|
||||||
|
# print "Using community $community\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
# Create the SNMP session
|
||||||
|
|
||||||
|
$oid_sysDescr = ".1.3.6.1.2.1.1.1.0"; # Used to check whether SNMP is actually responding
|
||||||
|
|
||||||
|
$version = "1";
|
||||||
|
( $s, $e ) = Net::SNMP->session(
|
||||||
|
-community => $community,
|
||||||
|
-hostname => $hostname,
|
||||||
|
-version => $version,
|
||||||
|
-timeout => $timeout,
|
||||||
|
);
|
||||||
|
|
||||||
|
if ( !defined( $s->get_request($oid_sysDescr) ) ) {
|
||||||
|
|
||||||
|
# If we can't connect using SNMPv1 lets try as SNMPv2
|
||||||
|
$s->close();
|
||||||
|
sleep 0.5;
|
||||||
|
$version = "2c";
|
||||||
|
( $s, $e ) = Net::SNMP->session(
|
||||||
|
-community => $community,
|
||||||
|
-hostname => $hostname,
|
||||||
|
-version => $version,
|
||||||
|
-timeout => $timeout,
|
||||||
|
);
|
||||||
|
if ( !defined( $s->get_request($oid_sysDescr) ) ) {
|
||||||
|
print "Agent not responding, tried SNMP v1 and v2\n";
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( find_match() == 0 ) {
|
||||||
|
probe_interface();
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$status = 2;
|
||||||
|
print "Interface $target_interface not found on device $hostname\n";
|
||||||
|
exit $status;
|
||||||
|
}
|
||||||
|
|
||||||
|
# Close the session
|
||||||
|
$s->close();
|
||||||
|
|
||||||
|
if ( $status == 0 ) {
|
||||||
|
print "Status is OK - $returnstring\n";
|
||||||
|
exit $status;
|
||||||
|
}
|
||||||
|
elsif ( $status == 1 ) {
|
||||||
|
print "Status is a Warning Level - $returnstring\n";
|
||||||
|
exit $status;
|
||||||
|
}
|
||||||
|
elsif ( $status == 2 ) {
|
||||||
|
print "Status is CRITICAL - $returnstring\n";
|
||||||
|
exit $status;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
print "Plugin error! SNMP status unknown\n";
|
||||||
|
exit $status;
|
||||||
|
}
|
||||||
|
|
||||||
|
exit 2;
|
||||||
|
|
||||||
|
#################################################
|
||||||
|
# Finds match for supplied interface name
|
||||||
|
#################################################
|
||||||
|
|
||||||
|
sub find_match {
|
||||||
|
|
||||||
|
my $resultat = $s->get_table($oid_base);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: NHR table : %s.\n", $s->error);
|
||||||
|
$s->close;
|
||||||
|
exit 3;
|
||||||
|
}
|
||||||
|
|
||||||
|
my @keys=undef;
|
||||||
|
my $oidindex=0;
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
#verb("OID : $key, Desc : $$resultat{$key}" );
|
||||||
|
#print $$resultat{$key} + "\n";
|
||||||
|
$key =~ s/$oid_base//;
|
||||||
|
push(@keys, $key);
|
||||||
|
#print "$key \n";
|
||||||
|
}
|
||||||
|
|
||||||
|
#print $resultat ;
|
||||||
|
#exit 0;
|
||||||
|
|
||||||
|
|
||||||
|
if ( !defined( $s->get_request($oid_ifnumber) ) ) {
|
||||||
|
if ( !defined( $s->get_request($oid_sysdescr) ) ) {
|
||||||
|
print "Status is a Warning Level - SNMP agent not responding\n";
|
||||||
|
exit 1;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
print "Status is a Warning Level - SNMP OID does not exist\n";
|
||||||
|
exit 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$number_of_interfaces = $s->var_bind_list()->{$_};
|
||||||
|
if ( $number_of_interfaces == 0 ) {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#$index = 1;
|
||||||
|
#while ( $index <= $number_of_interfaces ) {
|
||||||
|
foreach $index ( @keys ) {
|
||||||
|
my $target_interface_index = $index;
|
||||||
|
$oid_temp = $oid_ifdescr . $index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$temp_interface_descr = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
next if ($temp_interface_descr !~ m/$target_interface/);
|
||||||
|
if ( lc($temp_interface_descr) eq lc($target_interface) ) {
|
||||||
|
$target_interface_index = $index;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
############################
|
||||||
|
$oid_temp = $oid_ifadminstatus . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifadminstatus = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifoperstatus . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifoperstatus = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
if ( $ifoperstatus != $ifadminstatus ) {
|
||||||
|
push(@list_interfaces, $temp_interface_descr);
|
||||||
|
#print ": $temp_interface_descr: $ifoperstatus / $ifadminstatus \n";
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# $index++;
|
||||||
|
}
|
||||||
|
my $list_interfaces = @list_interfaces;
|
||||||
|
my $keys = @keys;
|
||||||
|
if ($list_interfaces > 0) {
|
||||||
|
print "$list_interfaces out of $keys in inappropriate state: @list_interfaces \n";
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
print "All $keys interfaces in appropriate state\n";
|
||||||
|
exit 0
|
||||||
|
}
|
||||||
|
print "@list_interfaces \n";
|
||||||
|
if ( $target_interface_index == 0 ) {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
####################################################################
|
||||||
|
# Gathers data about target interface #
|
||||||
|
####################################################################
|
||||||
|
|
||||||
|
sub probe_interface {
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifdescr . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifdescr = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_iftype . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$iftype = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifmtu . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifmtu = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifspeed . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifspeed = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifadminstatus . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifadminstatus = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifoperstatus . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifoperstatus = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_iflastchange . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$iflastchange = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifinerrors . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifinerrors = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifouterrors . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifouterrors = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_ifoutqlen . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifoutqlen = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$oid_temp = $oid_locIfOutBitsSec . $target_interface_index;
|
||||||
|
if ( !defined( $s->get_request($oid_temp) ) ) {
|
||||||
|
$ifoutbitssec = -1;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach ( $s->var_bind_names() ) {
|
||||||
|
$ifoutbitssec = $s->var_bind_list()->{$_};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
############################
|
||||||
|
|
||||||
|
$errorstring = "";
|
||||||
|
|
||||||
|
# Sets warning / critical levels if interface down
|
||||||
|
|
||||||
|
if ( $ifadminstatus eq "1" ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$status = 1;
|
||||||
|
$errorstring = "INTERFACE ADMINISTRATIVELY DOWN:";
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( $ifoperstatus eq "1" ) {
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$status = 2;
|
||||||
|
$errorstring = "INTERFACE DOWN:";
|
||||||
|
}
|
||||||
|
|
||||||
|
# Sets warning / critical levels if ifoutbitssec exceeds threshold
|
||||||
|
|
||||||
|
if ( $status < 1 ) {
|
||||||
|
|
||||||
|
# Don't bother is status is down
|
||||||
|
if ( $ifoutbitssec > $critical ) {
|
||||||
|
$errorstring = "HIGH THROUGHPUT:";
|
||||||
|
$status = 2;
|
||||||
|
}
|
||||||
|
elsif ( $ifoutbitssec > $warning ) {
|
||||||
|
$errorstring = "HIGH THROUGHPUT:";
|
||||||
|
$status = 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Mangles interface speed
|
||||||
|
|
||||||
|
my $mbps = $ifspeed / 1000000;
|
||||||
|
if ( $mbps < 1 ) {
|
||||||
|
$ifspeed = $ifspeed / 1000;
|
||||||
|
$ifspeed = "$ifspeed Kbps";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$ifspeed = "$mbps Mbps";
|
||||||
|
}
|
||||||
|
|
||||||
|
$realbitssec = $ifoutbitssec;
|
||||||
|
|
||||||
|
# Mangles IfOutBitsSec stat to bits / kbits
|
||||||
|
if ( $ifoutbitssec > 0 ) {
|
||||||
|
my $mbps = $ifoutbitssec / 1000000;
|
||||||
|
if ( $mbps < 1 ) {
|
||||||
|
$ifoutbitssec = $ifoutbitssec / 1000;
|
||||||
|
$ifoutbitssec = "$ifoutbitssec Kbps";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$ifoutbitssec = "$mbps Mbps";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
elsif ( $ifoutbitssec < 0 ) {
|
||||||
|
$ifoutbitssec = "N/A";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$ifoutbitssec = "0 bps";
|
||||||
|
}
|
||||||
|
|
||||||
|
# Returns string relating to interface media
|
||||||
|
my $iftype_string = return_interfacetype($iftype);
|
||||||
|
|
||||||
|
if ( $status == 0 ) {
|
||||||
|
$temp = sprintf "$ifdescr ($iftype_string) - Current: $ifoutbitssec, Limit: $ifspeed, MTU: $ifmtu, Last change: $iflastchange, STATS:(in errors: $ifinerrors, out errors: $ifouterrors, queue length: $ifoutqlen)";
|
||||||
|
append($temp);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$temp = sprintf "$errorstring $ifdescr ($iftype_string) - Current: $ifoutbitssec, Limit: $ifspeed, MTU: $ifmtu, Last change: $iflastchange, STATS:(in errors: $ifinerrors, out errors: $ifouterrors, queue length: $ifoutqlen)";
|
||||||
|
append($temp);
|
||||||
|
}
|
||||||
|
$perfinfo = sprintf "|bits/sec=$realbitssec";
|
||||||
|
append($perfinfo);
|
||||||
|
}
|
||||||
|
|
||||||
|
####################################################################
|
||||||
|
# help and usage information #
|
||||||
|
####################################################################
|
||||||
|
|
||||||
|
sub usage {
|
||||||
|
print << "USAGE";
|
||||||
|
--------------------------------------------------------------------
|
||||||
|
$script v$script_version
|
||||||
|
|
||||||
|
Monitors status of specific Ethernet interface.
|
||||||
|
|
||||||
|
Usage: $script -H <hostname> -c <community> [...]
|
||||||
|
|
||||||
|
Options: -H Hostname or IP address
|
||||||
|
-C Community (default is public)
|
||||||
|
-i Target interface name
|
||||||
|
Eg: Serial0/0, FastEthernet0/12
|
||||||
|
-w Warning threshold - Out bits / sec
|
||||||
|
-c Critical threshold - Out bits / sec
|
||||||
|
|
||||||
|
--------------------------------------------------------------------
|
||||||
|
Copyright (C) 2003-2010 Opsera Limited. All rights reserved
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it or modify
|
||||||
|
it under the terms of the GNU General Public License
|
||||||
|
--------------------------------------------------------------------
|
||||||
|
|
||||||
|
USAGE
|
||||||
|
exit 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
####################################################################
|
||||||
|
# Appends string to existing $returnstring #
|
||||||
|
####################################################################
|
||||||
|
|
||||||
|
sub append {
|
||||||
|
my $appendstring = @_[0];
|
||||||
|
$returnstring = "$returnstring$appendstring";
|
||||||
|
}
|
||||||
|
|
||||||
|
####################################################################
|
||||||
|
# Returns the interface type for given IANA metric #
|
||||||
|
####################################################################
|
||||||
|
|
||||||
|
sub return_interfacetype {
|
||||||
|
my $iftype_int = @_[0];
|
||||||
|
my @iana = ();
|
||||||
|
my $returnstring = $iftype_int;
|
||||||
|
|
||||||
|
$iana[0] = "";
|
||||||
|
$iana[1] = "other";
|
||||||
|
$iana[2] = "regular1822";
|
||||||
|
$iana[3] = "hdh1822";
|
||||||
|
$iana[4] = "ddnX25";
|
||||||
|
$iana[5] = "rfc877x25";
|
||||||
|
$iana[6] = "ethernet";
|
||||||
|
$iana[7] = "";
|
||||||
|
$iana[8] = "TokenBus";
|
||||||
|
$iana[9] = "TokenRing";
|
||||||
|
$iana[10] = "iso88026Man";
|
||||||
|
$iana[11] = "starLan";
|
||||||
|
$iana[12] = "proteon10Mbit";
|
||||||
|
$iana[13] = "proteon80Mbit";
|
||||||
|
$iana[14] = "hyperchannel";
|
||||||
|
$iana[15] = "fddi";
|
||||||
|
$iana[16] = "lapb";
|
||||||
|
$iana[17] = "sdlc";
|
||||||
|
$iana[18] = "DSL";
|
||||||
|
$iana[19] = "E1";
|
||||||
|
$iana[20] = "basicISDN";
|
||||||
|
$iana[21] = "primaryISDN";
|
||||||
|
$iana[22] = "propritory PointToPointSerial";
|
||||||
|
$iana[23] = "PPP";
|
||||||
|
$iana[24] = "softwareLoopback";
|
||||||
|
$iana[25] = "CLNP over IP ";
|
||||||
|
$iana[26] = "ethernet3Mbit";
|
||||||
|
$iana[27] = "XNS over IP";
|
||||||
|
$iana[28] = "SLIP";
|
||||||
|
$iana[29] = "ultra";
|
||||||
|
$iana[30] = "DS3";
|
||||||
|
$iana[31] = "SMDS";
|
||||||
|
$iana[32] = "frameRelay DTE";
|
||||||
|
$iana[33] = "RS232";
|
||||||
|
$iana[34] = "Parallel port";
|
||||||
|
$iana[35] = "arcnet";
|
||||||
|
$iana[36] = "arcnetPlus";
|
||||||
|
$iana[37] = "ATM";
|
||||||
|
$iana[38] = "miox25";
|
||||||
|
$iana[39] = "SONET / SDH ";
|
||||||
|
$iana[40] = "X25PLE";
|
||||||
|
$iana[41] = "iso88022llc";
|
||||||
|
$iana[42] = "localTalk";
|
||||||
|
$iana[43] = "SMDSDxi";
|
||||||
|
$iana[44] = "frameRelayService";
|
||||||
|
$iana[45] = "v35";
|
||||||
|
$iana[46] = "hssi";
|
||||||
|
$iana[47] = "hippi";
|
||||||
|
$iana[48] = "Generic MODEM";
|
||||||
|
$iana[49] = "";
|
||||||
|
$iana[50] = "sonetPath";
|
||||||
|
$iana[51] = "sonetVT";
|
||||||
|
$iana[52] = "SMDSIcip";
|
||||||
|
$iana[53] = "propVirtual";
|
||||||
|
$iana[54] = "propMultiplexor";
|
||||||
|
$iana[55] = "ieee80212 100BaseVG";
|
||||||
|
$iana[56] = "fibreChannel";
|
||||||
|
$iana[57] = "HIPPI interface";
|
||||||
|
$iana[58] = "";
|
||||||
|
$iana[59] = "ATM Emulated LAN for 802.3";
|
||||||
|
$iana[60] = "ATM Emulated LAN for 802.5";
|
||||||
|
$iana[61] = "ATM Emulated circuit ";
|
||||||
|
$iana[62] = "";
|
||||||
|
$iana[63] = "ISDN / X.25 ";
|
||||||
|
$iana[64] = "CCITT V.11/X.21 ";
|
||||||
|
$iana[65] = "CCITT V.36 ";
|
||||||
|
$iana[66] = "CCITT G703 at 64Kbps";
|
||||||
|
$iana[67] = "G703 at 2Mb";
|
||||||
|
$iana[68] = "SNA QLLC ";
|
||||||
|
$iana[69] = "";
|
||||||
|
$iana[70] = "channel ";
|
||||||
|
$iana[71] = "ieee80211 radio spread spectrum ";
|
||||||
|
$iana[72] = "IBM System 360/370 OEMI Channel";
|
||||||
|
$iana[73] = "IBM Enterprise Systems Connection";
|
||||||
|
$iana[74] = "Data Link Switching";
|
||||||
|
$iana[75] = "ISDN S/T interface";
|
||||||
|
$iana[76] = "ISDN U interface";
|
||||||
|
$iana[77] = "Link Access Protocol D";
|
||||||
|
$iana[78] = "IP Switching Objects";
|
||||||
|
$iana[79] = "Remote Source Route Bridging";
|
||||||
|
$iana[80] = "ATM Logical Port";
|
||||||
|
$iana[81] = "Digital Signal Level 0";
|
||||||
|
$iana[82] = "ds0 Bundle (group of ds0s on the same ds1)";
|
||||||
|
$iana[83] = "Bisynchronous Protocol";
|
||||||
|
$iana[84] = "Asynchronous Protocol";
|
||||||
|
$iana[85] = "Combat Net Radio";
|
||||||
|
$iana[86] = "ISO 802.5r DTR";
|
||||||
|
$iana[87] = "Ext Pos Loc Report Sys";
|
||||||
|
$iana[88] = "Appletalk Remote Access Protocol";
|
||||||
|
$iana[89] = "Proprietary Connectionless Protocol";
|
||||||
|
$iana[90] = "CCITT-ITU X.29 PAD Protocol";
|
||||||
|
$iana[91] = "CCITT-ITU X.3 PAD Facility";
|
||||||
|
$iana[92] = "frameRelay MPI";
|
||||||
|
$iana[93] = "CCITT-ITU X213";
|
||||||
|
$iana[94] = "ADSL";
|
||||||
|
$iana[95] = "Rate-Adapt. DSL";
|
||||||
|
$iana[96] = "SDSL";
|
||||||
|
$iana[97] = "Very High-Speed DSL";
|
||||||
|
$iana[98] = "ISO 802.5 CRFP";
|
||||||
|
$iana[99] = "Myricom Myrinet";
|
||||||
|
$iana[100] = "voiceEM voice recEive and transMit";
|
||||||
|
$iana[101] = "voiceFXO voice Foreign Exchange Office";
|
||||||
|
$iana[102] = "voiceFXS voice Foreign Exchange Station";
|
||||||
|
$iana[103] = "voiceEncap voice encapsulation";
|
||||||
|
$iana[104] = "VoIP";
|
||||||
|
$iana[105] = "ATM DXI";
|
||||||
|
$iana[106] = "ATM FUNI";
|
||||||
|
$iana[107] = "ATM IMA";
|
||||||
|
$iana[108] = "PPP Multilink Bundle";
|
||||||
|
$iana[109] = "IBM ipOverCdlc";
|
||||||
|
$iana[110] = "IBM Common Link Access to Workstn";
|
||||||
|
$iana[111] = "IBM stackToStack";
|
||||||
|
$iana[112] = "IBM VIPA";
|
||||||
|
$iana[113] = "IBM multi-protocol channel support";
|
||||||
|
$iana[114] = "IBM IP over ATM";
|
||||||
|
$iana[115] = "ISO 802.5j Fiber Token Ring";
|
||||||
|
$iana[116] = "IBM twinaxial data link control";
|
||||||
|
$iana[117] = "";
|
||||||
|
$iana[118] = "HDLC";
|
||||||
|
$iana[119] = "LAP F";
|
||||||
|
$iana[120] = "V.37";
|
||||||
|
$iana[121] = "X25 Multi-Link Protocol";
|
||||||
|
$iana[122] = "X25 Hunt Group";
|
||||||
|
$iana[123] = "Transp HDLC";
|
||||||
|
$iana[124] = "Interleave channel";
|
||||||
|
$iana[125] = "Fast channel";
|
||||||
|
$iana[126] = "IP (for APPN HPR in IP networks)";
|
||||||
|
$iana[127] = "CATV Mac Layer";
|
||||||
|
$iana[128] = "CATV Downstream interface";
|
||||||
|
$iana[129] = "CATV Upstream interface";
|
||||||
|
$iana[130] = "Avalon Parallel Processor";
|
||||||
|
$iana[131] = "Encapsulation interface";
|
||||||
|
$iana[132] = "Coffee pot (no, really)";
|
||||||
|
$iana[133] = "Circuit Emulation Service";
|
||||||
|
$iana[134] = "ATM Sub Interface";
|
||||||
|
$iana[135] = "Layer 2 Virtual LAN using 802.1Q";
|
||||||
|
$iana[136] = "Layer 3 Virtual LAN using IP";
|
||||||
|
$iana[137] = "Layer 3 Virtual LAN using IPX";
|
||||||
|
$iana[138] = "IP over Power Lines";
|
||||||
|
$iana[139] = "Multimedia Mail over IP";
|
||||||
|
$iana[140] = "Dynamic Synchronous Transfer Mode";
|
||||||
|
$iana[141] = "Data Communications Network";
|
||||||
|
$iana[142] = "IP Forwarding Interface";
|
||||||
|
$iana[143] = "Multi-rate Symmetric DSL";
|
||||||
|
$iana[144] = "IEEE1394 High Performance Serial Bus";
|
||||||
|
$iana[145] = "HIPPI-6400 ";
|
||||||
|
$iana[146] = "DVB-RCC MAC Layer";
|
||||||
|
$iana[147] = "DVB-RCC Downstream Channel";
|
||||||
|
$iana[148] = "DVB-RCC Upstream Channel";
|
||||||
|
$iana[149] = "ATM Virtual Interface";
|
||||||
|
$iana[150] = "MPLS Tunnel Virtual Interface";
|
||||||
|
$iana[151] = "Spatial Reuse Protocol";
|
||||||
|
$iana[152] = "Voice Over ATM";
|
||||||
|
$iana[153] = "Voice Over Frame Relay ";
|
||||||
|
$iana[154] = "Digital Subscriber Loop over ISDN";
|
||||||
|
$iana[155] = "Avici Composite Link Interface";
|
||||||
|
$iana[156] = "SS7 Signaling Link ";
|
||||||
|
$iana[157] = "Prop. P2P wireless interface";
|
||||||
|
$iana[158] = "Frame Forward Interface";
|
||||||
|
$iana[159] = "Multiprotocol over ATM AAL5";
|
||||||
|
$iana[160] = "USB Interface";
|
||||||
|
$iana[161] = "IEEE 802.3ad Link Aggregate";
|
||||||
|
$iana[162] = "BGP Policy Accounting";
|
||||||
|
$iana[163] = "FRF .16 Multilink Frame Relay ";
|
||||||
|
$iana[164] = "H323 Gatekeeper";
|
||||||
|
$iana[165] = "H323 Voice and Video Proxy";
|
||||||
|
$iana[166] = "MPLS";
|
||||||
|
$iana[167] = "Multi-frequency signaling link";
|
||||||
|
$iana[168] = "High Bit-Rate DSL - 2nd generation";
|
||||||
|
$iana[169] = "Multirate HDSL2";
|
||||||
|
$iana[170] = "Facility Data Link 4Kbps on a DS1";
|
||||||
|
$iana[171] = "Packet over SONET/SDH Interface";
|
||||||
|
$iana[172] = "DVB-ASI Input";
|
||||||
|
$iana[173] = "DVB-ASI Output ";
|
||||||
|
$iana[174] = "Power Line Communtications";
|
||||||
|
$iana[175] = "Non Facility Associated Signaling";
|
||||||
|
$iana[176] = "TR008";
|
||||||
|
$iana[177] = "Remote Digital Terminal";
|
||||||
|
$iana[178] = "Integrated Digital Terminal";
|
||||||
|
$iana[179] = "ISUP";
|
||||||
|
$iana[180] = "Cisco proprietary MAC layer";
|
||||||
|
$iana[181] = "Cisco proprietary Downstream";
|
||||||
|
$iana[182] = "Cisco proprietary Upstream";
|
||||||
|
$iana[183] = "HIPERLAN Type 2 Radio Interface";
|
||||||
|
$iana[184] = "PropBroadbandWirelessAccesspt2multipt";
|
||||||
|
$iana[185] = "SONET Overhead Channel";
|
||||||
|
$iana[186] = "Digital Wrapper";
|
||||||
|
$iana[187] = "ATM adaptation layer 2";
|
||||||
|
$iana[188] = "MAC layer over radio links";
|
||||||
|
$iana[189] = "ATM over radio links ";
|
||||||
|
$iana[190] = "Inter Machine Trunks";
|
||||||
|
$iana[191] = "Multiple Virtual Lines DSL";
|
||||||
|
$iana[192] = "Long Reach DSL";
|
||||||
|
$iana[193] = "Frame Relay DLCI End Point";
|
||||||
|
$iana[194] = "ATM VCI End Point";
|
||||||
|
$iana[195] = "Optical Channel";
|
||||||
|
$iana[196] = "Optical Transport";
|
||||||
|
$iana[197] = "Proprietary ATM ";
|
||||||
|
$iana[198] = "Voice Over Cable Interface";
|
||||||
|
$iana[199] = "Infiniband";
|
||||||
|
$iana[200] = "TE Link";
|
||||||
|
$iana[201] = "Q.2931";
|
||||||
|
$iana[202] = "Virtual Trunk Group";
|
||||||
|
$iana[203] = "SIP Trunk Group";
|
||||||
|
$iana[204] = "SIP Signaling ";
|
||||||
|
$iana[205] = "CATV Upstream Channel";
|
||||||
|
$iana[206] = "Acorn Econet";
|
||||||
|
$iana[207] = "FSAN 155Mb Symetrical PON interface";
|
||||||
|
$iana[208] = "FSAN622Mb Symetrical PON interface";
|
||||||
|
$iana[209] = "Transparent bridge interface";
|
||||||
|
$iana[210] = "Interface common to multiple lines";
|
||||||
|
$iana[211] = "voice E&M Feature Group D";
|
||||||
|
$iana[212] = "voice FGD Exchange Access North American";
|
||||||
|
$iana[213] = "voice Direct Inward Dialing";
|
||||||
|
$iana[214] = "MPEG transport interface";
|
||||||
|
$iana[215] = "6to4 interface";
|
||||||
|
$iana[216] = "GTP (GPRS Tunneling Protocol)";
|
||||||
|
$iana[217] = "Paradyne EtherLoop 1";
|
||||||
|
$iana[218] = "Paradyne EtherLoop 2";
|
||||||
|
$iana[219] = "Optical Channel Group";
|
||||||
|
$iana[220] = "HomePNA ITU-T G.989";
|
||||||
|
$iana[221] = "Generic Framing Procedure (GFP)";
|
||||||
|
$iana[222] = "Layer 2 Virtual LAN using Cisco ISL";
|
||||||
|
$iana[223] = "Acteleis proprietary MetaLOOP High Speed Link ";
|
||||||
|
$iana[224] = "FCIP Link ";
|
||||||
|
$iana[225] = "Resilient Packet Ring Interface Type";
|
||||||
|
$iana[226] = "RF Qam Interface";
|
||||||
|
$iana[227] = "Link Management Protocol";
|
||||||
|
|
||||||
|
if ( $iftype_int > 227 ) {
|
||||||
|
$returnstring = "$iftype_int";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$returnstring = $iana[$iftype_int];
|
||||||
|
}
|
||||||
|
|
||||||
|
return ($returnstring);
|
||||||
|
|
||||||
|
}
|
||||||
792
check_snmp/trunk/check_snmp_load.pl
Executable file
792
check_snmp/trunk/check_snmp_load.pl
Executable file
@ -0,0 +1,792 @@
|
|||||||
|
#!/usr/bin/perl -w
|
||||||
|
############################## check_snmp_load #################
|
||||||
|
my $Version='1.12';
|
||||||
|
# Date : Oct 12 2007
|
||||||
|
# Author : Patrick Proy ( patrick at proy.org)
|
||||||
|
# Help : http://nagios.manubulon.com/
|
||||||
|
# Licence : GPL - http://www.fsf.org/licenses/gpl.txt
|
||||||
|
# Contributors : F. Lacroix and many others !!!
|
||||||
|
# 2010-03-13 - Modified by Pall Sigurdsson <palli@ok.is> Added support for cisco asa
|
||||||
|
#################################################################
|
||||||
|
#
|
||||||
|
# Help : ./check_snmp_load.pl -h
|
||||||
|
#
|
||||||
|
|
||||||
|
use strict;
|
||||||
|
use Net::SNMP;
|
||||||
|
use Getopt::Long;
|
||||||
|
|
||||||
|
# Nagios specific
|
||||||
|
|
||||||
|
my $TIMEOUT = 15;
|
||||||
|
my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
|
||||||
|
|
||||||
|
# SNMP Datas
|
||||||
|
|
||||||
|
# Generic with host-ressource-mib
|
||||||
|
my $base_proc = "1.3.6.1.2.1.25.3.3.1"; # oid for all proc info
|
||||||
|
my $proc_id = "1.3.6.1.2.1.25.3.3.1.1"; # list of processors (product ID)
|
||||||
|
my $proc_load = "1.3.6.1.2.1.25.3.3.1.2"; # %time the proc was not idle over last minute
|
||||||
|
|
||||||
|
# Linux load
|
||||||
|
|
||||||
|
my $linload_table= "1.3.6.1.4.1.2021.10.1"; # net-snmp load table
|
||||||
|
my $linload_name = "1.3.6.1.4.1.2021.10.1.2"; # text 'Load-1','Load-5', 'Load-15'
|
||||||
|
my $linload_load = "1.3.6.1.4.1.2021.10.1.3"; # effective load table
|
||||||
|
|
||||||
|
# Cisco cpu/load
|
||||||
|
|
||||||
|
my $cisco_cpu_5m = "1.3.6.1.4.1.9.2.1.58.0"; # Cisco CPU load (5min %)
|
||||||
|
my $cisco_cpu_1m = "1.3.6.1.4.1.9.2.1.57.0"; # Cisco CPU load (1min %)
|
||||||
|
my $cisco_cpu_5s = "1.3.6.1.4.1.9.2.1.56.0"; # Cisco CPU load (5sec %)
|
||||||
|
|
||||||
|
# Ciscoasa cpu/load
|
||||||
|
# Added by palli@ok.is - 2010-03-13
|
||||||
|
my $casa_cpu_5m = ".1.3.6.1.4.1.9.9.109.1.1.1.1.5.1"; # Cisco CPU load (5min %)
|
||||||
|
my $casa_cpu_1m = ".1.3.6.1.4.1.9.9.109.1.1.1.1.4.1"; # Cisco CPU load (1min %)
|
||||||
|
my $casa_cpu_5s = ".1.3.6.1.4.1.9.9.109.1.1.1.1.3.1"; # Cisco CPU load (5sec %)
|
||||||
|
|
||||||
|
# Cisco catalyst cpu/load
|
||||||
|
|
||||||
|
my $ciscocata_cpu_5m = ".1.3.6.1.4.1.9.9.109.1.1.1.1.5.9"; # Cisco CPU load (5min %)
|
||||||
|
my $ciscocata_cpu_1m = ".1.3.6.1.4.1.9.9.109.1.1.1.1.3.9"; # Cisco CPU load (1min %)
|
||||||
|
my $ciscocata_cpu_5s = ".1.3.6.1.4.1.9.9.109.1.1.1.1.4.9"; # Cisco CPU load (5sec %)
|
||||||
|
|
||||||
|
# Netscreen cpu/load
|
||||||
|
|
||||||
|
my $nsc_cpu_5m = "1.3.6.1.4.1.3224.16.1.4.0"; # NS CPU load (5min %)
|
||||||
|
my $nsc_cpu_1m = "1.3.6.1.4.1.3224.16.1.2.0"; # NS CPU load (1min %)
|
||||||
|
my $nsc_cpu_5s = "1.3.6.1.4.1.3224.16.1.3.0"; # NS CPU load (5sec %)
|
||||||
|
|
||||||
|
# AS/400 CPU
|
||||||
|
|
||||||
|
my $as400_cpu = "1.3.6.1.4.1.2.6.4.5.1.0"; # AS400 CPU load (10000=100%);
|
||||||
|
|
||||||
|
# Net-SNMP CPU
|
||||||
|
|
||||||
|
my $ns_cpu_idle = "1.3.6.1.4.1.2021.11.11.0"; # Net-snmp cpu idle
|
||||||
|
my $ns_cpu_user = "1.3.6.1.4.1.2021.11.9.0"; # Net-snmp user cpu usage
|
||||||
|
my $ns_cpu_system = "1.3.6.1.4.1.2021.11.10.0"; # Net-snmp system cpu usage
|
||||||
|
|
||||||
|
# Procurve CPU
|
||||||
|
my $procurve_cpu = "1.3.6.1.4.1.11.2.14.11.5.1.9.6.1.0"; # Procurve CPU Counter
|
||||||
|
|
||||||
|
# Nokia CPU
|
||||||
|
my $nokia_cpu = "1.3.6.1.4.1.94.1.21.1.7.1.0"; # Nokia CPU % usage
|
||||||
|
|
||||||
|
# Bluecoat Appliance
|
||||||
|
my $bluecoat_cpu = "1.3.6.1.4.1.3417.2.4.1.1.1.4.1"; # Bluecoat %cpu usage.
|
||||||
|
|
||||||
|
# Fortigate CPU
|
||||||
|
my $fortigate_cpu = ".1.3.6.1.4.1.12356.1.8.0"; # Fortigate CPU % usage
|
||||||
|
|
||||||
|
# Linkproof Appliance
|
||||||
|
my $linkproof_cpu= "1.3.6.1.4.1.89.35.1.55.0"; # CPU RE (Routing Engine Tasks)
|
||||||
|
# 1.3.6.1.4.1.89.35.1.53.0 : Ressource utilisation (%) Considers network utilization and internal CPU utilization
|
||||||
|
# 1.3.6.1.4.1.89.35.1.54 : CPU only (%)
|
||||||
|
# 1.3.6.1.4.1.89.35.1.55 : network only (%)
|
||||||
|
|
||||||
|
# HP-UX cpu usage (thanks to krizb for the OIDs).
|
||||||
|
my $hpux_load_1_min="1.3.6.1.4.1.11.2.3.1.1.3.0";
|
||||||
|
my $hpux_load_5_min="1.3.6.1.4.1.11.2.3.1.1.4.0";
|
||||||
|
my $hpux_load_15_min="1.3.6.1.4.1.11.2.3.1.1.5.0";
|
||||||
|
|
||||||
|
# valid values
|
||||||
|
my @valid_types = ("stand","netsc","netsl","as400","cisco","casa","cata","nsc","fg","bc","nokia","hp","lp","hpux");
|
||||||
|
# CPU OID array
|
||||||
|
my %cpu_oid = ("netsc",$ns_cpu_idle,"as400",$as400_cpu,"bc",$bluecoat_cpu,"nokia",$nokia_cpu,"hp",$procurve_cpu,"lp",$linkproof_cpu,"fg",$fortigate_cpu);
|
||||||
|
|
||||||
|
# Globals
|
||||||
|
|
||||||
|
|
||||||
|
my $o_host = undef; # hostname
|
||||||
|
my $o_community = undef; # community
|
||||||
|
my $o_port = 161; # port
|
||||||
|
my $o_help= undef; # wan't some help ?
|
||||||
|
my $o_verb= undef; # verbose mode
|
||||||
|
my $o_version= undef; # print version
|
||||||
|
# check type : stand | netsc | netsl | as400 | cisco | cata | nsc | fg | bc | nokia | hp | lp | hpux
|
||||||
|
my $o_check_type= "stand";
|
||||||
|
# End compatibility
|
||||||
|
my $o_warn= undef; # warning level
|
||||||
|
my @o_warnL= undef; # warning levels for Linux Load or Cisco CPU
|
||||||
|
my $o_crit= undef; # critical level
|
||||||
|
my @o_critL= undef; # critical level for Linux Load or Cisco CPU
|
||||||
|
my $o_timeout= undef; # Timeout (Default 5)
|
||||||
|
my $o_perf= undef; # Output performance data
|
||||||
|
my $o_version2= undef; # use snmp v2c
|
||||||
|
# SNMPv3 specific
|
||||||
|
my $o_login= undef; # Login for snmpv3
|
||||||
|
my $o_passwd= undef; # Pass for snmpv3
|
||||||
|
my $v3protocols=undef; # V3 protocol list.
|
||||||
|
my $o_authproto='md5'; # Auth protocol
|
||||||
|
my $o_privproto='des'; # Priv protocol
|
||||||
|
my $o_privpass= undef; # priv password
|
||||||
|
|
||||||
|
# functions
|
||||||
|
|
||||||
|
sub p_version { print "check_snmp_load version : $Version\n"; }
|
||||||
|
|
||||||
|
sub print_usage {
|
||||||
|
print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-p <port>] -w <warn level> -c <crit level> -T=[stand|netsl|netsc|as400|cisco|casa|cata|nsc|fg|bc|nokia|hp|lp|hpux] [-f] [-t <timeout>] [-V]\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
sub isnnum { # Return true if arg is not a number
|
||||||
|
my $num = shift;
|
||||||
|
if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 0 ;}
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub help {
|
||||||
|
print "\nSNMP Load & CPU Monitor for Nagios version ",$Version,"\n";
|
||||||
|
print "GPL licence, (c)2004-2007 Patrick Proy\n\n";
|
||||||
|
print_usage();
|
||||||
|
print <<EOT;
|
||||||
|
-v, --verbose
|
||||||
|
print extra debugging information
|
||||||
|
-h, --help
|
||||||
|
print this help message
|
||||||
|
-H, --hostname=HOST
|
||||||
|
name or IP address of host to check
|
||||||
|
-C, --community=COMMUNITY NAME
|
||||||
|
community name for the host's SNMP agent (implies v1 protocol)
|
||||||
|
-2, --v2c
|
||||||
|
Use snmp v2c
|
||||||
|
-l, --login=LOGIN ; -x, --passwd=PASSWD
|
||||||
|
Login and auth password for snmpv3 authentication
|
||||||
|
If no priv password exists, implies AuthNoPriv
|
||||||
|
-X, --privpass=PASSWD
|
||||||
|
Priv password for snmpv3 (AuthPriv protocol)
|
||||||
|
-L, --protocols=<authproto>,<privproto>
|
||||||
|
<authproto> : Authentication protocol (md5|sha : default md5)
|
||||||
|
<privproto> : Priv protocole (des|aes : default des)
|
||||||
|
-P, --port=PORT
|
||||||
|
SNMP port (Default 161)
|
||||||
|
-w, --warn=INTEGER | INT,INT,INT
|
||||||
|
1 value check : warning level for cpu in percent (on one minute)
|
||||||
|
3 value check : comma separated level for load or cpu for 1min, 5min, 15min
|
||||||
|
-c, --crit=INTEGER | INT,INT,INT
|
||||||
|
critical level for cpu in percent (on one minute)
|
||||||
|
1 value check : critical level for cpu in percent (on one minute)
|
||||||
|
3 value check : comma separated level for load or cpu for 1min, 5min, 15min
|
||||||
|
-T, --type=stand|netsl|netsc|as400|cisco|casa|bc|nokia|hp|lp
|
||||||
|
CPU check :
|
||||||
|
stand : standard MIBII (works with Windows),
|
||||||
|
can handle multiple CPU.
|
||||||
|
netsl : linux load provided by Net SNMP (1,5 & 15 minutes values)
|
||||||
|
netsc : cpu usage given by net-snmp (100-idle)
|
||||||
|
as400 : as400 CPU usage
|
||||||
|
cisco : Cisco CPU usage
|
||||||
|
casa : Cisco ASA CPU usage
|
||||||
|
cata : Cisco catalyst CPU usage
|
||||||
|
nsc : NetScreen CPU usage
|
||||||
|
fg : Fortigate CPU usage
|
||||||
|
bc : Bluecoat CPU usage
|
||||||
|
nokia : Nokia CPU usage
|
||||||
|
hp : HP procurve switch CPU usage
|
||||||
|
lp : Linkproof CPU usage
|
||||||
|
hpux : HP-UX load (1,5 & 15 minutes values)
|
||||||
|
-f, --perfparse
|
||||||
|
Perfparse compatible output
|
||||||
|
-t, --timeout=INTEGER
|
||||||
|
timeout for SNMP in seconds (Default: 5)
|
||||||
|
-V, --version
|
||||||
|
prints version number
|
||||||
|
EOT
|
||||||
|
}
|
||||||
|
|
||||||
|
# For verbose output
|
||||||
|
sub verb { my $t=shift; print $t,"\n" if defined($o_verb) ; }
|
||||||
|
|
||||||
|
sub check_options {
|
||||||
|
Getopt::Long::Configure ("bundling");
|
||||||
|
GetOptions(
|
||||||
|
'v' => \$o_verb, 'verbose' => \$o_verb,
|
||||||
|
'h' => \$o_help, 'help' => \$o_help,
|
||||||
|
'H:s' => \$o_host, 'hostname:s' => \$o_host,
|
||||||
|
'p:i' => \$o_port, 'port:i' => \$o_port,
|
||||||
|
'C:s' => \$o_community, 'community:s' => \$o_community,
|
||||||
|
'l:s' => \$o_login, 'login:s' => \$o_login,
|
||||||
|
'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
|
||||||
|
'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
|
||||||
|
'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
|
||||||
|
't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
|
||||||
|
'V' => \$o_version, 'version' => \$o_version,
|
||||||
|
'2' => \$o_version2, 'v2c' => \$o_version2,
|
||||||
|
'c:s' => \$o_crit, 'critical:s' => \$o_crit,
|
||||||
|
'w:s' => \$o_warn, 'warn:s' => \$o_warn,
|
||||||
|
'f' => \$o_perf, 'perfparse' => \$o_perf,
|
||||||
|
'T:s' => \$o_check_type, 'type:s' => \$o_check_type
|
||||||
|
);
|
||||||
|
# check the -T option
|
||||||
|
my $T_option_valid=0;
|
||||||
|
foreach (@valid_types) { if ($_ eq $o_check_type) {$T_option_valid=1} };
|
||||||
|
if ( $T_option_valid == 0 )
|
||||||
|
{print "Invalid check type (-T)!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# Basic checks
|
||||||
|
if (defined($o_timeout) && (isnnum($o_timeout) || ($o_timeout < 2) || ($o_timeout > 60)))
|
||||||
|
{ print "Timeout must be >1 and <60 !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (!defined($o_timeout)) {$o_timeout=5;}
|
||||||
|
if (defined ($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if ( ! defined($o_host) ) # check host and filter
|
||||||
|
{ print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# check snmp information
|
||||||
|
if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
|
||||||
|
{ print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
|
||||||
|
{ print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($v3protocols)) {
|
||||||
|
if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
my @v3proto=split(/,/,$v3protocols);
|
||||||
|
if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
|
||||||
|
if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
|
||||||
|
if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
|
||||||
|
print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
# Check warnings and critical
|
||||||
|
if (!defined($o_warn) || !defined($o_crit))
|
||||||
|
{ print "put warning and critical info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# Get rid of % sign
|
||||||
|
$o_warn =~ s/\%//g;
|
||||||
|
$o_crit =~ s/\%//g;
|
||||||
|
# Check for multiple warning and crit in case of -L
|
||||||
|
if (($o_check_type eq "netsl") || ($o_check_type eq "cisco") || ($o_check_type eq "cata") ||
|
||||||
|
($o_check_type eq "nsc") || ($o_check_type eq "casa") || ($o_check_type eq "hpux")) {
|
||||||
|
@o_warnL=split(/,/ , $o_warn);
|
||||||
|
@o_critL=split(/,/ , $o_crit);
|
||||||
|
if (($#o_warnL != 2) || ($#o_critL != 2))
|
||||||
|
{ print "3 warnings and critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( isnnum($o_warnL[$i]) || isnnum($o_critL[$i]))
|
||||||
|
{ print "Numeric value for warning or critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ($o_warnL[$i] > $o_critL[$i])
|
||||||
|
{ print "warning <= critical ! \n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (($o_warn =~ /,/) || ($o_crit =~ /,/)) {
|
||||||
|
{ print "Multiple warning/critical levels not available for this check\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
if ( isnnum($o_warn) || isnnum($o_crit) )
|
||||||
|
{ print "Numeric value for warning or critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ($o_warn > $o_crit)
|
||||||
|
{ print "warning <= critical ! \n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
########## MAIN #######
|
||||||
|
|
||||||
|
check_options();
|
||||||
|
|
||||||
|
# Check gobal timeout if snmp screws up
|
||||||
|
if (defined($TIMEOUT)) {
|
||||||
|
verb("Alarm at $TIMEOUT + 5");
|
||||||
|
alarm($TIMEOUT+5);
|
||||||
|
} else {
|
||||||
|
verb("no global timeout defined : $o_timeout + 10");
|
||||||
|
alarm ($o_timeout+10);
|
||||||
|
}
|
||||||
|
|
||||||
|
$SIG{'ALRM'} = sub {
|
||||||
|
print "No answer from host\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
};
|
||||||
|
|
||||||
|
# Connect to host
|
||||||
|
my ($session,$error);
|
||||||
|
if ( defined($o_login) && defined($o_passwd)) {
|
||||||
|
# SNMPv3 login
|
||||||
|
verb("SNMPv3 login");
|
||||||
|
if (!defined ($o_privpass)) {
|
||||||
|
verb("SNMPv3 AuthNoPriv login : $o_login, $o_authproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
verb("SNMPv3 AuthPriv login : $o_login, $o_authproto, $o_privproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-privpassword => $o_privpass,
|
||||||
|
-privprotocol => $o_privproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (defined ($o_version2)) {
|
||||||
|
# SNMPv2 Login
|
||||||
|
verb("SNMP v2c login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => 2,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
# SNMPV1 login
|
||||||
|
verb("SNMP v1 login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!defined($session)) {
|
||||||
|
printf("ERROR opening session: %s.\n", $error);
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my $exit_val=undef;
|
||||||
|
########### Linux load check ##############
|
||||||
|
|
||||||
|
if ($o_check_type eq "netsl") {
|
||||||
|
|
||||||
|
verb("Checking linux load");
|
||||||
|
# Get load table
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_table($linload_table)
|
||||||
|
: $session->get_table(Baseoid => $linload_table);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
my @iload = undef;
|
||||||
|
my @oid=undef;
|
||||||
|
my $exist=0;
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
verb("OID : $key, Desc : $$resultat{$key}");
|
||||||
|
if ( $key =~ /$linload_name/ ) {
|
||||||
|
@oid=split (/\./,$key);
|
||||||
|
$iload[0]= pop(@oid) if ($$resultat{$key} eq "Load-1");
|
||||||
|
$iload[1]= pop(@oid) if ($$resultat{$key} eq "Load-5");
|
||||||
|
$iload[2]= pop(@oid) if ($$resultat{$key} eq "Load-15");
|
||||||
|
$exist=1
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($exist == 0) {
|
||||||
|
print "Can't find snmp information on load : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
for (my $i=0;$i<3;$i++) { $load[$i] = $$resultat{$linload_load . "." . $iload[$i]}};
|
||||||
|
|
||||||
|
print "Load : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | load_1_min=$load[0];$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "load_5_min=$load[1];$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "load_15_min=$load[2];$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
############## Cisco CPU check ################
|
||||||
|
|
||||||
|
if ($o_check_type eq "cisco") {
|
||||||
|
my @oidlists = ($cisco_cpu_5m, $cisco_cpu_1m, $cisco_cpu_5s);
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlists)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlists);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$cisco_cpu_5s})) {
|
||||||
|
print "No CPU information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
|
||||||
|
$load[0]=$$resultat{$cisco_cpu_5s};
|
||||||
|
$load[1]=$$resultat{$cisco_cpu_1m};
|
||||||
|
$load[2]=$$resultat{$cisco_cpu_5m};
|
||||||
|
|
||||||
|
print "CPU : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | load_5_sec=$load[0]%;$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "load_1_min=$load[1]%;$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "load_5_min=$load[2]%;$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
############## Cisco ASA CPU check ################
|
||||||
|
|
||||||
|
if ($o_check_type eq "casa") {
|
||||||
|
my @oidlists = ($casa_cpu_5m, $casa_cpu_1m, $casa_cpu_5s);
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlists)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlists);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$casa_cpu_5s})) {
|
||||||
|
print "No CPU information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
|
||||||
|
$load[0]=$$resultat{$casa_cpu_5s};
|
||||||
|
$load[1]=$$resultat{$casa_cpu_1m};
|
||||||
|
$load[2]=$$resultat{$casa_cpu_5m};
|
||||||
|
|
||||||
|
print "CPU : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | load_5_sec=$load[0]%;$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "load_1_min=$load[1]%;$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "load_5_min=$load[2]%;$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
############## Cisco Catalyst CPU check ################
|
||||||
|
|
||||||
|
if ($o_check_type eq "cata") {
|
||||||
|
my @oidlists = ($ciscocata_cpu_5m, $ciscocata_cpu_1m, $ciscocata_cpu_5s);
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlists)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlists);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$ciscocata_cpu_5s})) {
|
||||||
|
print "No CPU information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
|
||||||
|
$load[0]=$$resultat{$ciscocata_cpu_5s};
|
||||||
|
$load[1]=$$resultat{$ciscocata_cpu_1m};
|
||||||
|
$load[2]=$$resultat{$ciscocata_cpu_5m};
|
||||||
|
|
||||||
|
print "CPU : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | load_5_sec=$load[0]%;$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "load_1_min=$load[1]%;$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "load_5_min=$load[2]%;$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
############## Netscreen CPU check ################
|
||||||
|
|
||||||
|
if ($o_check_type eq "nsc") {
|
||||||
|
my @oidlists = ($nsc_cpu_5m, $nsc_cpu_1m, $nsc_cpu_5s);
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlists)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlists);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$nsc_cpu_5s})) {
|
||||||
|
print "No CPU information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
|
||||||
|
$load[0]=$$resultat{$nsc_cpu_5s};
|
||||||
|
$load[1]=$$resultat{$nsc_cpu_1m};
|
||||||
|
$load[2]=$$resultat{$nsc_cpu_5m};
|
||||||
|
|
||||||
|
print "CPU : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | cpu_5_sec=$load[0]%;$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "cpu_1_min=$load[1]%;$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "cpu_5_min=$load[2]%;$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
################## CPU for : AS/400 , Netsnmp, HP, Bluecoat, linkproof, fortigate ###########
|
||||||
|
if ( $o_check_type =~ /netsc|as400|bc|nokia|^hp$|lp|fg/ ) {
|
||||||
|
|
||||||
|
# Get load table
|
||||||
|
my @oidlist = $cpu_oid{$o_check_type};
|
||||||
|
verb("Checking OID : @oidlist");
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlist)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlist);
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$cpu_oid{$o_check_type}})) {
|
||||||
|
print "No CPU information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my $load=$$resultat{$cpu_oid{$o_check_type}};
|
||||||
|
verb("OID returned $load");
|
||||||
|
# for AS400, divide by 100
|
||||||
|
if ($o_check_type eq "as400") {$load /= 100; };
|
||||||
|
# for Net-snmp : oid returned idle time so load = 100-idle.
|
||||||
|
if ($o_check_type eq "netsc") {$load = 100 - $load; };
|
||||||
|
|
||||||
|
printf("CPU used %.1f%% (",$load);
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
if ($load > $o_crit) {
|
||||||
|
print ">$o_crit) : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
} else {
|
||||||
|
if ($load > $o_warn) {
|
||||||
|
print ">$o_warn) : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print "<$o_warn) : OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
(defined($o_perf)) ?
|
||||||
|
print " | cpu_prct_used=$load%;$o_warn;$o_crit\n"
|
||||||
|
: print "\n";
|
||||||
|
exit $exit_val;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
##### Checking hpux load
|
||||||
|
if ($o_check_type eq "hpux") {
|
||||||
|
|
||||||
|
verb("Checking hpux load");
|
||||||
|
|
||||||
|
my @oidlists = ($hpux_load_1_min, $hpux_load_5_min, $hpux_load_15_min);
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@oidlists)
|
||||||
|
: $session->get_request(-varbindlist => \@oidlists);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Load table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
if (!defined ($$resultat{$hpux_load_1_min})) {
|
||||||
|
print "No Load information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my @load = undef;
|
||||||
|
|
||||||
|
$load[0]=$$resultat{$hpux_load_1_min}/100;
|
||||||
|
$load[1]=$$resultat{$hpux_load_5_min}/100;
|
||||||
|
$load[2]=$$resultat{$hpux_load_15_min}/100;
|
||||||
|
|
||||||
|
print "Load : $load[0] $load[1] $load[2] :";
|
||||||
|
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
for (my $i=0;$i<3;$i++) {
|
||||||
|
if ( $load[$i] > $o_critL[$i] ) {
|
||||||
|
print " $load[$i] > $o_critL[$i] : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
}
|
||||||
|
if ( $load[$i] > $o_warnL[$i] ) {
|
||||||
|
# output warn error only if no critical was found
|
||||||
|
if ($exit_val eq $ERRORS{"OK"}) {
|
||||||
|
print " $load[$i] > $o_warnL[$i] : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
if (defined($o_perf)) {
|
||||||
|
print " | load_1_min=$load[0]%;$o_warnL[0];$o_critL[0] ";
|
||||||
|
print "load_5_min=$load[1]%;$o_warnL[1];$o_critL[1] ";
|
||||||
|
print "load_15_min=$load[2]%;$o_warnL[2];$o_critL[2]\n";
|
||||||
|
} else {
|
||||||
|
print "\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
exit $exit_val;
|
||||||
|
}
|
||||||
|
|
||||||
|
########## Standard cpu usage check ############
|
||||||
|
# Get desctiption table
|
||||||
|
my $resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_table($base_proc)
|
||||||
|
: $session->get_table(Baseoid => $base_proc);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
my ($cpu_used,$ncpu)=(0,0);
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
verb("OID : $key, Desc : $$resultat{$key}");
|
||||||
|
if ( $key =~ /$proc_load/) {
|
||||||
|
$cpu_used += $$resultat{$key};
|
||||||
|
$ncpu++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($ncpu==0) {
|
||||||
|
print "Can't find CPU usage information : UNKNOWN\n";
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
$cpu_used /= $ncpu;
|
||||||
|
|
||||||
|
print "$ncpu CPU, ", $ncpu==1 ? "load" : "average load";
|
||||||
|
printf(" %.1f%%",$cpu_used);
|
||||||
|
$exit_val=$ERRORS{"OK"};
|
||||||
|
|
||||||
|
if ($cpu_used > $o_crit) {
|
||||||
|
print " > $o_crit% : CRITICAL";
|
||||||
|
$exit_val=$ERRORS{"CRITICAL"};
|
||||||
|
} else {
|
||||||
|
if ($cpu_used > $o_warn) {
|
||||||
|
print " > $o_warn% : WARNING";
|
||||||
|
$exit_val=$ERRORS{"WARNING"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
print " < $o_warn% : OK" if ($exit_val eq $ERRORS{"OK"});
|
||||||
|
(defined($o_perf)) ?
|
||||||
|
print " | cpu_prct_used=$cpu_used%;$o_warn;$o_crit\n"
|
||||||
|
: print "\n";
|
||||||
|
exit $exit_val;
|
||||||
|
|
||||||
525
check_snmp/trunk/check_snmp_mem.pl
Executable file
525
check_snmp/trunk/check_snmp_mem.pl
Executable file
@ -0,0 +1,525 @@
|
|||||||
|
#!/usr/bin/perl -w
|
||||||
|
############################## check_snmp_mem ##############
|
||||||
|
# Version : 1.1
|
||||||
|
# Date : Jul 09 2006
|
||||||
|
# Author : Patrick Proy (nagios at proy.org)
|
||||||
|
# Help : http://www.manubulon.com/nagios/
|
||||||
|
# Licence : GPL - http://www.fsf.org/licenses/gpl.txt
|
||||||
|
# Contrib : Jan Jungmann
|
||||||
|
# TODO :
|
||||||
|
#################################################################
|
||||||
|
#
|
||||||
|
# Help : ./check_snmp_mem.pl -h
|
||||||
|
#
|
||||||
|
|
||||||
|
use strict;
|
||||||
|
use Net::SNMP;
|
||||||
|
use Getopt::Long;
|
||||||
|
|
||||||
|
# Nagios specific
|
||||||
|
|
||||||
|
use lib "/usr/local/nagios/libexec";
|
||||||
|
use utils qw(%ERRORS $TIMEOUT);
|
||||||
|
#my $TIMEOUT = 15;
|
||||||
|
#my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
|
||||||
|
|
||||||
|
# SNMP Datas
|
||||||
|
|
||||||
|
# Net-snmp memory
|
||||||
|
|
||||||
|
my $nets_ram_free = "1.3.6.1.4.1.2021.4.6.0"; # Real memory free
|
||||||
|
my $nets_ram_total = "1.3.6.1.4.1.2021.4.5.0"; # Real memory total
|
||||||
|
my $nets_ram_cache = "1.3.6.1.4.1.2021.4.15.0"; # Real memory cached
|
||||||
|
my $nets_swap_free = "1.3.6.1.4.1.2021.4.4.0"; # swap memory free
|
||||||
|
my $nets_swap_total = "1.3.6.1.4.1.2021.4.3.0"; # Swap memory total
|
||||||
|
my @nets_oids = ($nets_ram_free,$nets_ram_total,$nets_swap_free,$nets_swap_total,$nets_ram_cache);
|
||||||
|
|
||||||
|
# Cisco
|
||||||
|
|
||||||
|
my $cisco_mem_pool = "1.3.6.1.4.1.9.9.48.1.1.1"; # Cisco memory pool
|
||||||
|
my $cisco_index = "1.3.6.1.4.1.9.9.48.1.1.1.2"; # memory pool name and index
|
||||||
|
my $cisco_valid = "1.3.6.1.4.1.9.9.48.1.1.1.4"; # Valid memory if 1
|
||||||
|
my $cisco_used = "1.3.6.1.4.1.9.9.48.1.1.1.5"; # Used memory
|
||||||
|
my $cisco_free = "1.3.6.1.4.1.9.9.48.1.1.1.6"; # Free memory
|
||||||
|
# .1 : type, .2 : name, .3 : alternate, .4 : valid, .5 : used, .6 : free, .7 : max free
|
||||||
|
|
||||||
|
# HP Procurve
|
||||||
|
|
||||||
|
my $hp_mem_pool = "1.3.6.1.4.1.11.2.14.11.5.1.1.2.2.1.1"; # HP memory pool
|
||||||
|
my $hp_mem_index = "1.3.6.1.4.1.11.2.14.11.5.1.1.2.2.1.1.1"; # memory slot index
|
||||||
|
my $hp_mem_total = "1.3.6.1.4.1.11.2.14.11.5.1.1.2.2.1.1.5"; # Total Bytes
|
||||||
|
my $hp_mem_free = "1.3.6.1.4.1.11.2.14.11.5.1.1.2.2.1.1.6"; # Free Bytes
|
||||||
|
my $hp_mem_free_seg = "1.3.6.1.4.1.11.2.14.11.5.1.1.2.2.1.1.3"; # Free segments
|
||||||
|
|
||||||
|
# AS/400
|
||||||
|
|
||||||
|
# Windows NT/2K/(XP?)
|
||||||
|
|
||||||
|
# check_snmp_storage.pl -C <community> -H <hostIP> -m "^Virtual Memory$" -w <warn %> -c <crit %>
|
||||||
|
|
||||||
|
|
||||||
|
# Globals
|
||||||
|
|
||||||
|
my $Version='1.1';
|
||||||
|
|
||||||
|
my $o_host = undef; # hostname
|
||||||
|
my $o_community = undef; # community
|
||||||
|
my $o_port = 161; # port
|
||||||
|
my $o_help= undef; # wan't some help ?
|
||||||
|
my $o_verb= undef; # verbose mode
|
||||||
|
my $o_version= undef; # print version
|
||||||
|
my $o_netsnmp= 1; # Check with netsnmp (default)
|
||||||
|
my $o_cisco= undef; # Check cisco router mem
|
||||||
|
my $o_hp= undef; # Check hp procurve mem
|
||||||
|
my $o_warn= undef; # warning level option
|
||||||
|
my $o_warnR= undef; # warning level for Real memory
|
||||||
|
my $o_warnS= undef; # warning levels for swap
|
||||||
|
my $o_crit= undef; # Critical level option
|
||||||
|
my $o_critR= undef; # critical level for Real memory
|
||||||
|
my $o_critS= undef; # critical level for swap
|
||||||
|
my $o_perf= undef; # Performance data option
|
||||||
|
my $o_cache= undef; # Include cached memory as used memory
|
||||||
|
my $o_timeout= undef; # Timeout (Default 5)
|
||||||
|
my $o_version2= undef; # use snmp v2c
|
||||||
|
# SNMPv3 specific
|
||||||
|
my $o_login= undef; # Login for snmpv3
|
||||||
|
my $o_passwd= undef; # Pass for snmpv3
|
||||||
|
my $v3protocols=undef; # V3 protocol list.
|
||||||
|
my $o_authproto='md5'; # Auth protocol
|
||||||
|
my $o_privproto='des'; # Priv protocol
|
||||||
|
my $o_privpass= undef; # priv password
|
||||||
|
|
||||||
|
# functions
|
||||||
|
|
||||||
|
sub p_version { print "check_snmp_mem version : $Version\n"; }
|
||||||
|
|
||||||
|
sub print_usage {
|
||||||
|
print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-p <port>] -w <warn level> -c <crit level> [-I|-N|-E] [-f] [-m] [-t <timeout>] [-V]\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
sub isnnum { # Return true if arg is not a number
|
||||||
|
my $num = shift;
|
||||||
|
if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 0 ;}
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub round ($$) {
|
||||||
|
sprintf "%.$_[1]f", $_[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
sub help {
|
||||||
|
print "\nSNMP Memory Monitor for Nagios version ",$Version,"\n";
|
||||||
|
print "(c)2004-2006 to my cat Ratoune - Author: Patrick Proy\n\n";
|
||||||
|
print_usage();
|
||||||
|
print <<EOT;
|
||||||
|
-v, --verbose
|
||||||
|
print extra debugging information (including interface list on the system)
|
||||||
|
-h, --help
|
||||||
|
print this help message
|
||||||
|
-H, --hostname=HOST
|
||||||
|
name or IP address of host to check
|
||||||
|
-C, --community=COMMUNITY NAME
|
||||||
|
community name for the host's SNMP agent (implies SNMP v1 or v2c with option)
|
||||||
|
-2, --v2c
|
||||||
|
Use snmp v2c
|
||||||
|
-l, --login=LOGIN ; -x, --passwd=PASSWD
|
||||||
|
Login and auth password for snmpv3 authentication
|
||||||
|
If no priv password exists, implies AuthNoPriv
|
||||||
|
-X, --privpass=PASSWD
|
||||||
|
Priv password for snmpv3 (AuthPriv protocol)
|
||||||
|
-L, --protocols=<authproto>,<privproto>
|
||||||
|
<authproto> : Authentication protocol (md5|sha : default md5)
|
||||||
|
<privproto> : Priv protocole (des|aes : default des)
|
||||||
|
-P, --port=PORT
|
||||||
|
SNMP port (Default 161)
|
||||||
|
-w, --warn=INTEGER | INT,INT
|
||||||
|
warning level for memory in percent (0 for no checks)
|
||||||
|
Default (-N switch) : comma separated level for Real Memory and Swap
|
||||||
|
-I switch : warning level
|
||||||
|
-c, --crit=INTEGER | INT,INT
|
||||||
|
critical level for memory in percent (0 for no checks)
|
||||||
|
Default (-N switch) : comma separated level for Real Memory and Swap
|
||||||
|
-I switch : critical level
|
||||||
|
-N, --netsnmp (default)
|
||||||
|
check linux memory & swap provided by Net SNMP
|
||||||
|
-m, --memcache
|
||||||
|
include cached memory in used memory (only with Net-SNMP)
|
||||||
|
-I, --cisco
|
||||||
|
check cisco memory (sum of all memory pools)
|
||||||
|
-E, --hp
|
||||||
|
check HP proccurve memory
|
||||||
|
-f, --perfdata
|
||||||
|
Performance data output
|
||||||
|
-t, --timeout=INTEGER
|
||||||
|
timeout for SNMP in seconds (Default: 5)
|
||||||
|
-V, --version
|
||||||
|
prints version number
|
||||||
|
EOT
|
||||||
|
}
|
||||||
|
|
||||||
|
# For verbose output
|
||||||
|
sub verb { my $t=shift; print $t,"\n" if defined($o_verb) ; }
|
||||||
|
|
||||||
|
# Get the alarm signal (just in case snmp timout screws up)
|
||||||
|
$SIG{'ALRM'} = sub {
|
||||||
|
print ("ERROR: Alarm signal (Nagios time-out)\n");
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
};
|
||||||
|
|
||||||
|
sub check_options {
|
||||||
|
Getopt::Long::Configure ("bundling");
|
||||||
|
GetOptions(
|
||||||
|
'v' => \$o_verb, 'verbose' => \$o_verb,
|
||||||
|
'h' => \$o_help, 'help' => \$o_help,
|
||||||
|
'H:s' => \$o_host, 'hostname:s' => \$o_host,
|
||||||
|
'p:i' => \$o_port, 'port:i' => \$o_port,
|
||||||
|
'C:s' => \$o_community, 'community:s' => \$o_community,
|
||||||
|
'l:s' => \$o_login, 'login:s' => \$o_login,
|
||||||
|
'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
|
||||||
|
'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
|
||||||
|
'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
|
||||||
|
't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
|
||||||
|
'V' => \$o_version, 'version' => \$o_version,
|
||||||
|
'I' => \$o_cisco, 'cisco' => \$o_cisco,
|
||||||
|
'N' => \$o_netsnmp, 'netsnmp' => \$o_netsnmp,
|
||||||
|
'E' => \$o_hp, 'hp' => \$o_hp,
|
||||||
|
'2' => \$o_version2, 'v2c' => \$o_version2,
|
||||||
|
'c:s' => \$o_crit, 'critical:s' => \$o_crit,
|
||||||
|
'w:s' => \$o_warn, 'warn:s' => \$o_warn,
|
||||||
|
'm' => \$o_cache, 'memcache' => \$o_cache,
|
||||||
|
'f' => \$o_perf, 'perfdata' => \$o_perf
|
||||||
|
);
|
||||||
|
if (defined ($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"}};
|
||||||
|
if ( ! defined($o_host) ) # check host and filter
|
||||||
|
{ print "No host defined!\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# check snmp information
|
||||||
|
if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
|
||||||
|
{ print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
|
||||||
|
{ print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($v3protocols)) {
|
||||||
|
if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
my @v3proto=split(/,/,$v3protocols);
|
||||||
|
if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
|
||||||
|
if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
|
||||||
|
if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
|
||||||
|
print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
if (defined($o_timeout) && (isnnum($o_timeout) || ($o_timeout < 2) || ($o_timeout > 60)))
|
||||||
|
{ print "Timeout must be >1 and <60 !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (!defined($o_timeout)) {$o_timeout=5;}
|
||||||
|
#Check Warning and crit are present
|
||||||
|
if ( ! defined($o_warn) || ! defined($o_crit))
|
||||||
|
{ print "Put warning and critical values!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
# Get rid of % sign
|
||||||
|
$o_warn =~ s/\%//g;
|
||||||
|
$o_crit =~ s/\%//g;
|
||||||
|
# if -N or -E switch , undef $o_netsnmp
|
||||||
|
if (defined($o_cisco) || defined($o_hp) ) {
|
||||||
|
$o_netsnmp=undef;
|
||||||
|
if ( isnnum($o_warn) || isnnum($o_crit))
|
||||||
|
{ print "Numeric value for warning or critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"} }
|
||||||
|
if ( ($o_crit != 0) && ($o_warn > $o_crit) )
|
||||||
|
{ print "warning <= critical ! \n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
if (defined($o_netsnmp)) {
|
||||||
|
my @o_warnL=split(/,/ , $o_warn);
|
||||||
|
my @o_critL=split(/,/ , $o_crit);
|
||||||
|
if (($#o_warnL != 1) || ($#o_critL != 1))
|
||||||
|
{ print "2 warnings and critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
for (my $i=0;$i<2;$i++) {
|
||||||
|
if ( isnnum($o_warnL[$i]) || isnnum($o_critL[$i]))
|
||||||
|
{ print "Numeric value for warning or critical !\n";print_usage(); exit $ERRORS{"UNKNOWN"} }
|
||||||
|
if (($o_critL[$i]!= 0) && ($o_warnL[$i] > $o_critL[$i]))
|
||||||
|
{ print "warning <= critical ! \n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ( $o_critL[$i] > 100)
|
||||||
|
{ print "critical percent must be < 100 !\n";print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
$o_warnR=$o_warnL[0];$o_warnS=$o_warnL[1];
|
||||||
|
$o_critR=$o_critL[0];$o_critS=$o_critL[1];
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
########## MAIN #######
|
||||||
|
|
||||||
|
check_options();
|
||||||
|
|
||||||
|
# Check gobal timeout if snmp screws up
|
||||||
|
if (defined($TIMEOUT)) {
|
||||||
|
verb("Alarm at $TIMEOUT");
|
||||||
|
alarm($TIMEOUT);
|
||||||
|
} else {
|
||||||
|
verb("no timeout defined : $o_timeout + 10");
|
||||||
|
alarm ($o_timeout+10);
|
||||||
|
}
|
||||||
|
|
||||||
|
# Connect to host
|
||||||
|
my ($session,$error);
|
||||||
|
if ( defined($o_login) && defined($o_passwd)) {
|
||||||
|
# SNMPv3 login
|
||||||
|
if (!defined ($o_privpass)) {
|
||||||
|
verb("SNMPv3 AuthNoPriv login : $o_login, $o_authproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
verb("SNMPv3 AuthPriv login : $o_login, $o_authproto, $o_privproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-privpassword => $o_privpass,
|
||||||
|
-privprotocol => $o_privproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (defined ($o_version2)) {
|
||||||
|
# SNMPv2 Login
|
||||||
|
verb("SNMP v2c login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => 2,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
# SNMPV1 login
|
||||||
|
verb("SNMP v1 login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!defined($session)) {
|
||||||
|
printf("ERROR opening session: %s.\n", $error);
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
# Global variable
|
||||||
|
my $resultat=undef;
|
||||||
|
|
||||||
|
########### Cisco memory check ############
|
||||||
|
if (defined ($o_cisco)) {
|
||||||
|
|
||||||
|
# Get Cisco memory table
|
||||||
|
$resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_table($cisco_mem_pool)
|
||||||
|
:$session->get_table(Baseoid => $cisco_mem_pool);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
my (@oid,@index)=(undef,undef);
|
||||||
|
my $nindex=0;
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
verb("OID : $key, Desc : $$resultat{$key}");
|
||||||
|
if ( $key =~ /$cisco_index/ ) {
|
||||||
|
@oid=split (/\./,$key);
|
||||||
|
$index[$nindex++] = pop(@oid);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Check if at least 1 memory pool exists
|
||||||
|
if ($nindex == 0) {
|
||||||
|
printf("ERROR: No memory pools found");
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
# Test every memory pool
|
||||||
|
my ($c_output,$prct_free)=(undef,undef);
|
||||||
|
my ($warn_s,$crit_s)=(0,0);
|
||||||
|
my ($used,$free)=(0,0);
|
||||||
|
foreach (@index) {
|
||||||
|
$c_output .="," if defined ($c_output);
|
||||||
|
if ( $$resultat{$cisco_valid . "." . $_} == 1 ) {
|
||||||
|
$used += $$resultat{$cisco_used . "." . $_};
|
||||||
|
$free += $$resultat{$cisco_free . "." . $_};
|
||||||
|
$prct_free=round($$resultat{$cisco_used . "." . $_}*100/($$resultat{$cisco_free . "." . $_}+$$resultat{$cisco_used . "." . $_}) ,0);
|
||||||
|
$c_output .= $$resultat{$cisco_index . "." . $_} . ":" . $prct_free . "%";
|
||||||
|
if (($o_crit!=0)&&($o_crit <= $prct_free)) {
|
||||||
|
$crit_s =1;
|
||||||
|
} elsif (($o_warn!=0)&&($o_warn <= $prct_free)) {
|
||||||
|
$warn_s=1;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$c_output .= $$resultat{$cisco_index . "." . $_} . ": INVALID";
|
||||||
|
$crit_s =1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
my $total=$used+$free;
|
||||||
|
$prct_free=round($used*100/($total),0);
|
||||||
|
verb("Total used : $used, free: $free, output : $c_output");
|
||||||
|
my $c_status="OK";
|
||||||
|
$c_output .=" : " . $prct_free ."% : ";
|
||||||
|
if ($crit_s == 1 ) {
|
||||||
|
$c_output .= " > " . $o_crit ;
|
||||||
|
$c_status="CRITICAL";
|
||||||
|
} else {
|
||||||
|
if ($warn_s == 1 ) {
|
||||||
|
$c_output.=" > " . $o_warn;
|
||||||
|
$c_status="WARNING";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$c_output .= " ; ".$c_status;
|
||||||
|
if (defined ($o_perf)) {
|
||||||
|
$c_output .= " | ram_used=" . $used.";";
|
||||||
|
$c_output .= ($o_warn ==0)? ";" : round($o_warn * $total/100,0).";";
|
||||||
|
$c_output .= ($o_crit ==0)? ";" : round($o_crit * $total/100,0).";";
|
||||||
|
$c_output .= "0;" . $total ;
|
||||||
|
}
|
||||||
|
$session->close;
|
||||||
|
print "$c_output \n";
|
||||||
|
exit $ERRORS{$c_status};
|
||||||
|
}
|
||||||
|
|
||||||
|
########### HP Procurve memory check ############
|
||||||
|
if (defined ($o_hp)) {
|
||||||
|
|
||||||
|
# Get hp memory table
|
||||||
|
$resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_table($hp_mem_pool)
|
||||||
|
:$session->get_table(Baseoid => $hp_mem_pool);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: Description table : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
my (@oid,@index)=(undef,undef);
|
||||||
|
my $nindex=0;
|
||||||
|
foreach my $key ( keys %$resultat) {
|
||||||
|
verb("OID : $key, Desc : $$resultat{$key}");
|
||||||
|
if ( $key =~ /$hp_mem_index/ ) {
|
||||||
|
@oid=split (/\./,$key);
|
||||||
|
$index[$nindex++] = pop(@oid);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Check if at least 1 memory slots exists
|
||||||
|
if ($nindex == 0) {
|
||||||
|
printf("ERROR: No memory slots found");
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
# Consolidate the datas
|
||||||
|
my ($total,$free)=(0,0);
|
||||||
|
my ($c_output,$prct_free)=(undef,undef);
|
||||||
|
foreach (@index) {
|
||||||
|
$c_output .="," if defined ($c_output);
|
||||||
|
$total += $$resultat{$hp_mem_total . "." . $_};
|
||||||
|
$free += $$resultat{$hp_mem_free . "." . $_};
|
||||||
|
$c_output .= "Slot " . $$resultat{$hp_mem_index . "." . $_} . ":"
|
||||||
|
.round(
|
||||||
|
100 - ($$resultat{$hp_mem_free . "." . $_} *100 /
|
||||||
|
$$resultat{$hp_mem_total . "." . $_}) ,0)
|
||||||
|
. "%";
|
||||||
|
}
|
||||||
|
my $used = $total - $free;
|
||||||
|
$prct_free=round($used*100/($total),0);
|
||||||
|
verb("Used : $used, Free: $free, Output : $c_output");
|
||||||
|
my $c_status="OK";
|
||||||
|
$c_output .=" : " . $prct_free ."% : ";
|
||||||
|
if (($o_crit!=0)&&($o_crit <= $prct_free)) {
|
||||||
|
$c_output .= " > " . $o_crit ;
|
||||||
|
$c_status="CRITICAL";
|
||||||
|
} else {
|
||||||
|
if (($o_warn!=0)&&($o_warn <= $prct_free)) {
|
||||||
|
$c_output.=" > " . $o_warn;
|
||||||
|
$c_status="WARNING";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$c_output .= " ; ".$c_status;
|
||||||
|
if (defined ($o_perf)) {
|
||||||
|
$c_output .= " | ram_used=" . $used.";";
|
||||||
|
$c_output .= ($o_warn ==0)? ";" : round($o_warn * $total/100,0).";";
|
||||||
|
$c_output .= ($o_crit ==0)? ";" : round($o_crit * $total/100,0).";";
|
||||||
|
$c_output .= "0;" . $total ;
|
||||||
|
}
|
||||||
|
$session->close;
|
||||||
|
print "$c_output \n";
|
||||||
|
exit $ERRORS{$c_status};
|
||||||
|
}
|
||||||
|
|
||||||
|
########### Net snmp memory check ############
|
||||||
|
if (defined ($o_netsnmp)) {
|
||||||
|
|
||||||
|
# Get NetSNMP memory values
|
||||||
|
$resultat = (Net::SNMP->VERSION < 4) ?
|
||||||
|
$session->get_request(@nets_oids)
|
||||||
|
:$session->get_request(-varbindlist => \@nets_oids);
|
||||||
|
|
||||||
|
if (!defined($resultat)) {
|
||||||
|
printf("ERROR: netsnmp : %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
my ($realused,$swapused)=(undef,undef);
|
||||||
|
|
||||||
|
$realused= defined($o_cache) ?
|
||||||
|
($$resultat{$nets_ram_total}-$$resultat{$nets_ram_free})/$$resultat{$nets_ram_total}
|
||||||
|
:
|
||||||
|
($$resultat{$nets_ram_total}-($$resultat{$nets_ram_free}+$$resultat{$nets_ram_cache}))/$$resultat{$nets_ram_total};
|
||||||
|
|
||||||
|
if($$resultat{$nets_ram_total} == 0) { $realused = 0; }
|
||||||
|
|
||||||
|
$swapused= ($$resultat{$nets_swap_total} == 0) ? 0 :
|
||||||
|
($$resultat{$nets_swap_total}-$$resultat{$nets_swap_free})/$$resultat{$nets_swap_total};
|
||||||
|
$realused=round($realused*100,0);
|
||||||
|
$swapused=round($swapused*100,0);
|
||||||
|
defined($o_cache) ?
|
||||||
|
verb ("Ram : $$resultat{$nets_ram_free} / $$resultat{$nets_ram_total} : $realused")
|
||||||
|
:
|
||||||
|
verb ("Ram : $$resultat{$nets_ram_free} ($$resultat{$nets_ram_cache} cached) / $$resultat{$nets_ram_total} : $realused");
|
||||||
|
verb ("Swap : $$resultat{$nets_swap_free} / $$resultat{$nets_swap_total} : $swapused");
|
||||||
|
|
||||||
|
my $n_status="OK";
|
||||||
|
my $n_output="Ram : " . $realused . "%, Swap : " . $swapused . "% :";
|
||||||
|
if ((($o_critR!=0)&&($o_critR <= $realused)) || (($o_critS!=0)&&($o_critS <= $swapused))) {
|
||||||
|
$n_output .= " > " . $o_critR . ", " . $o_critS;
|
||||||
|
$n_status="CRITICAL";
|
||||||
|
} else {
|
||||||
|
if ((($o_warnR!=0)&&($o_warnR <= $realused)) || (($o_warnS!=0)&&($o_warnS <= $swapused))) {
|
||||||
|
$n_output.=" > " . $o_warnR . ", " . $o_warnS;
|
||||||
|
$n_status="WARNING";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$n_output .= " ; ".$n_status;
|
||||||
|
if (defined ($o_perf)) {
|
||||||
|
if (defined ($o_cache)) {
|
||||||
|
$n_output .= " | ram_used=" . ($$resultat{$nets_ram_total}-$$resultat{$nets_ram_free}).";";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$n_output .= " | ram_used=" . ($$resultat{$nets_ram_total}-$$resultat{$nets_ram_free}-$$resultat{$nets_ram_cache}).";";
|
||||||
|
}
|
||||||
|
$n_output .= ($o_warnR ==0)? ";" : round($o_warnR * $$resultat{$nets_ram_total}/100,0).";";
|
||||||
|
$n_output .= ($o_critR ==0)? ";" : round($o_critR * $$resultat{$nets_ram_total}/100,0).";";
|
||||||
|
$n_output .= "0;" . $$resultat{$nets_ram_total}. " ";
|
||||||
|
$n_output .= "swap_used=" . ($$resultat{$nets_swap_total}-$$resultat{$nets_swap_free}).";";
|
||||||
|
$n_output .= ($o_warnS ==0)? ";" : round($o_warnS * $$resultat{$nets_swap_total}/100,0).";";
|
||||||
|
$n_output .= ($o_critS ==0)? ";" : round($o_critS * $$resultat{$nets_swap_total}/100,0).";";
|
||||||
|
$n_output .= "0;" . $$resultat{$nets_swap_total};
|
||||||
|
}
|
||||||
|
$session->close;
|
||||||
|
print "$n_output \n";
|
||||||
|
exit $ERRORS{$n_status};
|
||||||
|
|
||||||
|
}
|
||||||
287
check_snmp/trunk/check_snmp_patchlevel.pl
Executable file
287
check_snmp/trunk/check_snmp_patchlevel.pl
Executable file
@ -0,0 +1,287 @@
|
|||||||
|
#! /usr/bin/perl -w
|
||||||
|
################################################################################
|
||||||
|
# check_snmp_patchlevel.pl v1.2
|
||||||
|
#
|
||||||
|
# Nagios plugin to check the OS version string through SNMP sysDescr value.
|
||||||
|
# Please adjust the line setting the "use lib" path so utils.pm can be found.
|
||||||
|
# @2009 public[at]frank4dd[dot]com
|
||||||
|
#
|
||||||
|
# updates:
|
||||||
|
# 20090228 v1.1 adds support for Cisco PIX
|
||||||
|
# 20091117 v1.2 adds support for selection of SNMP version 1 or 2
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
use strict;
|
||||||
|
use Getopt::Long;
|
||||||
|
use Net::SNMP;
|
||||||
|
|
||||||
|
use vars qw($opt_V $opt_v $opt_h $opt_H $opt_g $opt_C $opt_f $PROGNAME @raw_data $output);
|
||||||
|
use lib "/usr/lib/nagios/plugins" ;
|
||||||
|
use utils qw(%ERRORS &print_revision &support &usage);
|
||||||
|
|
||||||
|
$PROGNAME = "check_snmp_patchlevel.pl";
|
||||||
|
|
||||||
|
sub print_help ();
|
||||||
|
sub print_usage ();
|
||||||
|
|
||||||
|
$ENV{'PATH'}='';
|
||||||
|
$ENV{'BASH_ENV'}='';
|
||||||
|
$ENV{'ENV'}='';
|
||||||
|
|
||||||
|
#print("Args: $#ARGV\n");
|
||||||
|
if ($#ARGV == -1) { usage("Missing arguments\.\nUsage: $PROGNAME -H <host> [-v snmp version 1|2] -g <ios|asa|pix> [-C community] [-f <config file>]\n"); }
|
||||||
|
|
||||||
|
Getopt::Long::Configure('bundling');
|
||||||
|
GetOptions
|
||||||
|
("V" => \$opt_V, "plugin-version"=> \$opt_V,
|
||||||
|
"v=s" => \$opt_v, "snmp-version=s"=> \$opt_v,
|
||||||
|
"h" => \$opt_h, "help" => \$opt_h,
|
||||||
|
"H=s" => \$opt_H, "hostname=s" => \$opt_H,
|
||||||
|
"C=s" => \$opt_C, "community=s" => \$opt_C,
|
||||||
|
"f=s" => \$opt_f, "configfile=s" => \$opt_f,
|
||||||
|
"g=s" => \$opt_g, "devicegroup=s" => \$opt_g);
|
||||||
|
|
||||||
|
if ($opt_V) {
|
||||||
|
print_revision($PROGNAME,'$Revision: 120 $');
|
||||||
|
exit $ERRORS{'OK'};
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($opt_h) { print_help(); }
|
||||||
|
|
||||||
|
# The SNMP port defaults to 161. It is not made a commandline option yet.
|
||||||
|
my $opt_p = 161;
|
||||||
|
# The SNMP timeout is set to 5 seconds. It is not made a commandline option yet.
|
||||||
|
my $opt_t = 5;
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Check for the "required" options -H <host name or IP>, -g <ios|asa|pix>
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
($opt_H) || usage("Host name/address not specified\. Use $PROGNAME -h for help\.\n");
|
||||||
|
my $host = $1 if ($opt_H =~ /([-.A-Za-z0-9]+)/);
|
||||||
|
($host) || usage("Invalid host: $opt_H\n");
|
||||||
|
|
||||||
|
($opt_g) || usage("Device type not specified\. Use $PROGNAME -h for help\.\n");
|
||||||
|
# no sanity chck here, it is done below where $opt_g is parsed.
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Check for the "optional" options -v -C, -f, -s
|
||||||
|
################################################################################
|
||||||
|
# set the SNMP version or assume it is "1" (default)
|
||||||
|
($opt_v) || ($opt_v = 1) ;
|
||||||
|
if ( $opt_v ne 1 && $opt_v ne 2) {
|
||||||
|
printf("UNKNOWN: SNMP version $opt_v.\n");
|
||||||
|
exit $ERRORS{'UNKNOWN'};
|
||||||
|
}
|
||||||
|
|
||||||
|
# set the SNMP community or assume it is "public" (default)
|
||||||
|
($opt_C) || ($opt_C = "public") ;
|
||||||
|
|
||||||
|
# load config file
|
||||||
|
if($opt_f) { &read_config(); }
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# We fetch the system description via SNMP. It should contain the OS version.
|
||||||
|
# The SNMP OID we query is .1.3.6.1.2.1.1.1.0 = SNMPv2-MIB::sysDescr.0
|
||||||
|
# $version = `/usr/bin/snmpget -OQv -v 1 -c $opt_C $host .1.3.6.1.2.1.1.1.0`;
|
||||||
|
################################################################################
|
||||||
|
my $snmpdata="";
|
||||||
|
my $response="";
|
||||||
|
my $sysdesc_oid = ".1.3.6.1.2.1.1.1.0";
|
||||||
|
|
||||||
|
my ($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $opt_H,
|
||||||
|
-community => $opt_C,
|
||||||
|
-port => $opt_p,
|
||||||
|
-timeout => $opt_t,
|
||||||
|
-version => $opt_v
|
||||||
|
);
|
||||||
|
|
||||||
|
if(!defined($session)) { printf("UNKNOWN: %s.\n", $error); exit $ERRORS{'UNKNOWN'}; }
|
||||||
|
|
||||||
|
$response = $session->get_request( -varbindlist => [$sysdesc_oid]);
|
||||||
|
|
||||||
|
if(!defined($response)) {
|
||||||
|
printf("UNKNOWN: %s.\n", $session->error);
|
||||||
|
$session->close;
|
||||||
|
exit $ERRORS{'UNKNOWN'};
|
||||||
|
}
|
||||||
|
|
||||||
|
$snmpdata = $response->{$sysdesc_oid};
|
||||||
|
$session->close;
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# There is no standardized way for displaying OS version and patch levels.
|
||||||
|
# Depending on the vendor and OS, we need to parse this data differently.
|
||||||
|
# We don't have a switch statement yet (coming in perl 5.10), so we need
|
||||||
|
# to cascade the if-thens
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Example response for Cisco Routers, here a from a Cat-6506:
|
||||||
|
# Version: Cisco Internetwork Operating System Software
|
||||||
|
# IOS (tm) MSFC2 Software (C6MSFC2-JSV-M), Version 12.1(27b)E3, RELEASE SOFTWARE (fc1)
|
||||||
|
# ^^^^^^^^^^^
|
||||||
|
# Technical Support: http://www.cisco.com/techsupport
|
||||||
|
# Copyright (c) 1986-2007 by cisco Systems, Inc.
|
||||||
|
# Compiled Tue 07-Aug-0
|
||||||
|
# Example response for Cisco Routers, here a from a Cat-3750:
|
||||||
|
# Cisco IOS Software, C3750 Software (C3750-IPBASE-M), Version 12.2(25)SEE2, RELEASE SOFTWARE (fc1)
|
||||||
|
# ^^^^^^^^^^^^
|
||||||
|
# Copyright (c) 1986-2006 by Cisco Systems, Inc.
|
||||||
|
# Compiled Fri 28-Jul-06 08:46 by yenanh
|
||||||
|
################################################################################
|
||||||
|
my $version="";
|
||||||
|
|
||||||
|
if ($opt_g =~ /ios/) {
|
||||||
|
my $line="";
|
||||||
|
my @lines = split ('\n', $snmpdata);
|
||||||
|
foreach $line (@lines) {
|
||||||
|
if($line =~ /IOS .*/) {
|
||||||
|
(my @fields) = split(', ', $line);
|
||||||
|
foreach my $field (@fields) {
|
||||||
|
if($field =~ /Version/) { (my $txt, $version) = split('Version ', $field); }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Example response for Cisco ASA 5520:
|
||||||
|
# "Cisco Adaptive Security Appliance Version 8.0(4)"
|
||||||
|
# ^^^^^^
|
||||||
|
################################################################################
|
||||||
|
elsif ($opt_g =~ /asa/) {
|
||||||
|
if($snmpdata =~ /^Cisco Adaptive Security Appliance.*/) {
|
||||||
|
(my $os, $version) = split('Version ', $snmpdata);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
###############################################################################
|
||||||
|
# Example response for Cisco PIX 525:
|
||||||
|
# "Cisco PIX Firewall Version 6.3(5)"
|
||||||
|
# "Cisco Cisco PIX Security Appliance Version 7.2(2)"
|
||||||
|
# "Cisco Cisco PIX Security Appliance Version 8.0(2)"
|
||||||
|
###############################################################################
|
||||||
|
elsif ($opt_g =~ /pix/) {
|
||||||
|
if($snmpdata =~ /.* PIX .*/) {
|
||||||
|
(my $os, $version) = split('Version ', $snmpdata);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
else { usage("Unknown option parameter: $opt_g\. Use $PROGNAME -h for help\.\n"); }
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# If the SNMP data cannot be parsed, we generate the exit code and finish.
|
||||||
|
################################################################################
|
||||||
|
if($version eq "") {
|
||||||
|
printf("UNKNOWN: cannot find version string in SNMP response. Either -t <type> is incorrect or the Version string is unreadable.\n");
|
||||||
|
exit $ERRORS{'UNKNOWN'};
|
||||||
|
}
|
||||||
|
################################################################################
|
||||||
|
# We are in 'discovery' mode, we report the OS Version, return 'OK' and finish.
|
||||||
|
################################################################################
|
||||||
|
elsif (! $opt_f) {
|
||||||
|
printf (uc($opt_g)." Version: $version | $snmpdata\n");
|
||||||
|
exit $ERRORS{'OK'};
|
||||||
|
}
|
||||||
|
################################################################################
|
||||||
|
# We are in 'compliance' mode, we check the OS Version against the config file
|
||||||
|
################################################################################
|
||||||
|
else {
|
||||||
|
foreach my $line (@raw_data) {
|
||||||
|
# skip comment lines
|
||||||
|
next if($line =~ /^#.*$/);
|
||||||
|
chomp($line);
|
||||||
|
|
||||||
|
(my $required, my $osgroup, my $osversion, my $remarks)=split(/\|/,$line);
|
||||||
|
|
||||||
|
if( ($opt_g eq $osgroup) && ($version eq $osversion) ) {
|
||||||
|
|
||||||
|
if($required eq "approved") {
|
||||||
|
$output = uc($opt_g)." Version: $version approved";
|
||||||
|
if ($remarks ne "") { $output = $output." | Remarks: ".$remarks." Data: $snmpdata\n"; }
|
||||||
|
else { $output = $output." | $snmpdata\n"; }
|
||||||
|
printf $output; exit $ERRORS{'OK'};
|
||||||
|
}
|
||||||
|
|
||||||
|
if($required eq "obsolete") {
|
||||||
|
$output = uc($opt_g)." Version: $version obsolete";
|
||||||
|
if ($remarks ne "") { $output = $output." | Remarks: ".$remarks." Data: $snmpdata\n"; }
|
||||||
|
else { $output = $output." | $snmpdata\n"; }
|
||||||
|
printf $output; exit $ERRORS{'WARNING'};
|
||||||
|
}
|
||||||
|
|
||||||
|
if($required eq "med-vuln") {
|
||||||
|
$output = uc($opt_g)." Version: $version vulnerable (low-medium)";
|
||||||
|
if ($remarks ne "") { $output = $output." | Remarks: ".$remarks." Data: $snmpdata\n"; }
|
||||||
|
else { $output = $output." | $snmpdata\n"; }
|
||||||
|
printf $output; exit $ERRORS{'WARNING'};
|
||||||
|
}
|
||||||
|
|
||||||
|
if($required eq "crit-vuln") {
|
||||||
|
$output = uc($opt_g)." Version: $version vulnerable (high risk)";
|
||||||
|
if ($remarks ne "") { $output = $output." | Remarks: ".$remarks." Data: $snmpdata\n"; }
|
||||||
|
else { $output = $output." | $snmpdata\n"; }
|
||||||
|
printf $output; exit $ERRORS{'CRITICAL'};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
# the OS version is not listed, we don't know exactly if its good or bad.
|
||||||
|
printf (uc($opt_g)." Version: $version unverified | $snmpdata\n");
|
||||||
|
exit $ERRORS{'UNKNOWN'};
|
||||||
|
}
|
||||||
|
################################################################################
|
||||||
|
# End of main. Subroutine definitions below.
|
||||||
|
################################################################################
|
||||||
|
sub read_config () {
|
||||||
|
|
||||||
|
if (! -e $opt_f) { usage("Cannot find file $opt_f\. Check file name and path\.\n"); }
|
||||||
|
open(DATFILE, $opt_f) || usage("Cannot read file $opt_f\. Check permissions\.\n");
|
||||||
|
@raw_data=<DATFILE>;
|
||||||
|
close(DATFILE);
|
||||||
|
}
|
||||||
|
|
||||||
|
sub print_usage () {
|
||||||
|
print "Usage: $PROGNAME -H <host> [-v snmp version 1|2] -g <ios|asa|pix> [-C community] [-f <config file>]\n";
|
||||||
|
exit $ERRORS{'OK'};
|
||||||
|
}
|
||||||
|
|
||||||
|
sub print_help () {
|
||||||
|
print_revision($PROGNAME,'$Revision: 1.0.0 $');
|
||||||
|
print "Copyright (c) 2009 Frank4DD
|
||||||
|
|
||||||
|
This plugin intends to report the OS version string of a supported vendor.
|
||||||
|
Currently it is parsing Cisco IOS, PIX and ASA versions through SNMP sysDescr polls.
|
||||||
|
|
||||||
|
In 'discovery mode' without using the option '-f', this plugin returns the OS
|
||||||
|
version string with 'OK' if the version could be fetched, or 'UNKNOWN' if not.
|
||||||
|
Useful if you need a view on what is out there in a enterprise environment.
|
||||||
|
|
||||||
|
In 'compliance mode' by specifying '-f', this plugin compares the device OS
|
||||||
|
version string against a list of categorized (approved) OS versions. It is
|
||||||
|
meant to identify devices running a rogue, obsolete or vulnerable OS version.
|
||||||
|
|
||||||
|
Usually this check runs only once in a couple of hours or even longer periods.
|
||||||
|
The configuration file format is in the check_snmp_patchlevel.cfg template.
|
||||||
|
|
||||||
|
";
|
||||||
|
print_usage();
|
||||||
|
print "
|
||||||
|
-H, --hostname=HOST
|
||||||
|
Name or IP address of host to check
|
||||||
|
-v, --snmp-version [1|2]
|
||||||
|
Specify the SNMP version to use: 1 or 2c
|
||||||
|
-g, --devicegroup=[ios|asa]
|
||||||
|
OS version string to expect: ios = Cisco IOS Routers
|
||||||
|
asa = Cisco ASA Appliances
|
||||||
|
pix = Cisco PIX Firewalls
|
||||||
|
-C, --community=community
|
||||||
|
SNMP community (default public)
|
||||||
|
-f, --configfile=STRING
|
||||||
|
Version file and path, contains a list of approved versions
|
||||||
|
|
||||||
|
";
|
||||||
|
support();
|
||||||
|
exit $ERRORS{'OK'};
|
||||||
|
}
|
||||||
714
check_snmp/trunk/check_snmp_temperature.pl
Normal file
714
check_snmp/trunk/check_snmp_temperature.pl
Normal file
@ -0,0 +1,714 @@
|
|||||||
|
#!/usr/bin/perl -w
|
||||||
|
#
|
||||||
|
# ============================== SUMMARY =====================================
|
||||||
|
#
|
||||||
|
# Program : check_snmp_temperature.pl
|
||||||
|
# Version : 0.33
|
||||||
|
# Date : Aug 08 2008
|
||||||
|
# Author : William Leibzon - william@leibzon.org
|
||||||
|
# Summary : This is a nagios plugin that checks temperature sensors
|
||||||
|
# using SNMP. Dell, HP, Cisco and other types are supported
|
||||||
|
# and for other systems OIDs can be easily specified too
|
||||||
|
# Licence : GPL - summary below, text at http://www.fsf.org/licenses/gpl.txt
|
||||||
|
#
|
||||||
|
# =========================== PROGRAM LICENSE =================================
|
||||||
|
#
|
||||||
|
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||||
|
#
|
||||||
|
# ===================== INFORMATION ABOUT THIS PLUGIN =========================
|
||||||
|
#
|
||||||
|
# This Temperature check plugin that retreives temperature sensor values from
|
||||||
|
# SNMP and can issue alerts if selected parameters are above given number
|
||||||
|
# It also returns performance data for further nagios 2.0 post-processing
|
||||||
|
#
|
||||||
|
# This program is written and maintained by:
|
||||||
|
# William Leibzon - william(at)leibzon.org
|
||||||
|
# It is partially based on check_snmp_* plugins by:
|
||||||
|
# Patrick Proy (patrick at proy.org)
|
||||||
|
#
|
||||||
|
# ============================= SETUP NOTES ====================================
|
||||||
|
#
|
||||||
|
# Make sure to check and if necessary adjust the the path to utils.pm
|
||||||
|
# Make sure you have Net::SNMP perl module installed
|
||||||
|
#
|
||||||
|
# If you want to check Dell servers, HP server, Juniper routers or
|
||||||
|
# Cisco Switches/Routers (cisco 7500, 5500, 2948) then you may skip
|
||||||
|
# much of the configuration hassles and use pre-programmed settings
|
||||||
|
# by using "--type" (or -T) parameter, you do still need to specify
|
||||||
|
# though if you want output as C or F with '-o' option (see examples).
|
||||||
|
# The plugin currently does not support finding critical & warning
|
||||||
|
# thresholds which most systems also report in SNMP, so actual thresholds
|
||||||
|
# you will need to specify as well.
|
||||||
|
#
|
||||||
|
# NOTE: If you've previously used 0.2x version of this plugin to
|
||||||
|
# check HP equipment, beware that 0.3 version has "incompatible"
|
||||||
|
# change in that it returns human-readable sensor names rather
|
||||||
|
# then using HP locale ids to enumerate sensors. If you need
|
||||||
|
# old behavior then instead of using '-T hp' as parameter
|
||||||
|
# use '-N 1.3.6.1.4.1.232.6.2.6.8.1.3 -D 1.3.6.1.4.1.232.6.2.6.8.1.4'
|
||||||
|
#
|
||||||
|
# If you're using some other device then you need to check documentation to
|
||||||
|
# figure out correct parameters for this plugin, then specify base temperature
|
||||||
|
# sensor names table OID with '-N' and values table OID with '-D. You also need
|
||||||
|
# to specify what base sensor temperature data type is with "-i" (see below).
|
||||||
|
#
|
||||||
|
# The way plugin works is to walk the snmp tree from base names OID and find
|
||||||
|
# all the sensor names. Then it compares names given with '-a' (names are
|
||||||
|
# seperated by ',') to those found in the snmp tree (in '-a' you're expected
|
||||||
|
# to specify one word which would be found in the full sensor name and
|
||||||
|
# is unique for thaqt `sensor) and uses OID ending (i.e. part of OID after
|
||||||
|
# the base) and adds it to base value table OID to create OID to be retrieved
|
||||||
|
# (similar to how you find ethernet statistics OIDs based on name of the
|
||||||
|
# interface and in fact many of SNMP parameters are like that).
|
||||||
|
#
|
||||||
|
# Note: If you don't know temperature sensor names on your system do:
|
||||||
|
# check_snmp_temperature -v -A '*' ...
|
||||||
|
# (using '-v' option forces debugging output that should further help)
|
||||||
|
#
|
||||||
|
# If your system does not have table with sensor names you can still use
|
||||||
|
# this plugin if you know exact temperature data OIDs. Then you specify list
|
||||||
|
# of names sensors should be known by with '-n' option and list of data OIDs
|
||||||
|
# with '-d' option (this can also be useful if you want to avoid having plugin
|
||||||
|
# do snmp table walk each time as retrieving specific list of OIDs is faster).
|
||||||
|
# You will still need to specify what is likely the same sensor names you
|
||||||
|
# you put in '-n' with '-a' or '-A' option.
|
||||||
|
#
|
||||||
|
# Request: If you have an new type of device and as per above you figured
|
||||||
|
# out SNMP parameters that work, please send me email with this
|
||||||
|
# information so that I can add it as a new system type.
|
||||||
|
#
|
||||||
|
# The values retrieved are compared to specified warning and critical values,
|
||||||
|
# but first the temperature has to be converted from base measurement units to
|
||||||
|
# measurement units you want. These units are Celsius (C) or Fahrenheit (F)
|
||||||
|
# or Kelvin (K) with input measurement unit specified with '-i' and output
|
||||||
|
# specified with '-o'. For input you sometimes have situation where sensor
|
||||||
|
# reports 10xRealValue, i.e. 33.5C is reported as 335 - this is supported
|
||||||
|
# too and then input type is specified as '-i 10C'.
|
||||||
|
#
|
||||||
|
# Warning and critical values are specified with '-w' and '-c' and each
|
||||||
|
# one must have exact same number of values (separated by ',') as number
|
||||||
|
# of sensor names specified with '-a'. Any values you dont want to compare
|
||||||
|
# you specify as 0 or just not specify (i.e. -w ',50,'). In some cases you
|
||||||
|
# might not get data for specific sensor and want to substitute default
|
||||||
|
# value - this is supported with '-u' option (note that default values
|
||||||
|
# is in fact compared against -w and -c).
|
||||||
|
#
|
||||||
|
# Additionally if you want performance output then use '-f' option to get all
|
||||||
|
# the sensors specified in '-a' or specify particular list of sensors for
|
||||||
|
# performance data with '-A' (this list can include names not found in '-a').
|
||||||
|
# A special option of -A '*' will allow to get data from all sensors found
|
||||||
|
# and is this very useful to find what sensors you have with manual run.
|
||||||
|
#
|
||||||
|
# ========================= SETUP EXAMPLES ==================================
|
||||||
|
#
|
||||||
|
# define command {
|
||||||
|
# command_name check_cisco_temperature
|
||||||
|
# command_line $USER1$/check_snmp_temperature.pl -f -H $HOSTADDRESS$ --type=cisco1 -o F -C $ARG1$ -a $ARG2$ -w $ARG3$ -c $ARG4$
|
||||||
|
# }
|
||||||
|
#
|
||||||
|
# define service{
|
||||||
|
# use std-service
|
||||||
|
# hostgroup_name cs2948
|
||||||
|
# service_description Temperature
|
||||||
|
# check_command check_cisco_temperature!foo!Chassis!160!190
|
||||||
|
# }
|
||||||
|
#
|
||||||
|
# define command{
|
||||||
|
# command_name check_dell_temperature
|
||||||
|
# command_line $USER1$/check_snmp_temperature.pl -H $HOSTADDRESS$ -C public \
|
||||||
|
# -N .1.3.6.1.4.1.674.10892.1.700.20.1.8 \
|
||||||
|
# -D .1.3.6.1.4.1.674.10892.1.700.20.1.6 -i 10C -o F -u 0 \
|
||||||
|
# -a ARG1$ -w $ARG2$ -c $ARG3$ -f
|
||||||
|
# }
|
||||||
|
#
|
||||||
|
# define service {
|
||||||
|
# use std-service
|
||||||
|
# hostgroup_name dell_1750
|
||||||
|
# service_description Temperature
|
||||||
|
# check_command check_dell_temperature!CPU,Ambient,Bottom!110,90,0!135,110,0
|
||||||
|
# }
|
||||||
|
#
|
||||||
|
# For some dell systems with all sensors enabled you can replace the above with:
|
||||||
|
# check_command check_temperature!'CPU,PROC_1,PROC_2,Ambient,Bottom,BMC Planar,BMC Riser'!110,120,120,90,90,105,105!135,140,140,110,110,125,125
|
||||||
|
#
|
||||||
|
# ==================== CHANGES/RELEASE, TODO ==================================
|
||||||
|
#
|
||||||
|
# 0.33 - Aug 2008 : Full SNMPv3 support (contrib patch by Nicolas Deffayet)
|
||||||
|
# 0.33 - May 2008 : Minor bug fixes. Added baytech pdu SNMP OIDs
|
||||||
|
# 0.31 - Feb 2008 : Bug fix due to report by Michael Timmers. The issue
|
||||||
|
# was with sensor list that contains a name which matches
|
||||||
|
# by regex with some other later sensor name. In this
|
||||||
|
# case it was Juniper with "Routing Engine" which was
|
||||||
|
# followed by "Routing Engine PCMCIA Card 0" sensor.
|
||||||
|
# 0.3 - Jan 2008 : Added '-n' and '-d' options to specify exact list of
|
||||||
|
# sensor names and oids.
|
||||||
|
# Also when you specify 'hp' type, the plugin will now
|
||||||
|
# provide human-readable sensor names rather then purely
|
||||||
|
# an id of their sensor locale (this is basicly special
|
||||||
|
# hack just for HP since I don't know anyone else who
|
||||||
|
# hard-coded sensor names by ids into SNMP MIB).
|
||||||
|
# 0.23 - Dec 2007 : Bug Fixes (especially one involving F as input format)
|
||||||
|
#
|
||||||
|
# TODO and older revision history:
|
||||||
|
#
|
||||||
|
# 1. [DONE - Aug 2006] To support multiple types of equipment add config
|
||||||
|
# array/hash and --type parameter
|
||||||
|
# 2. More plugin types for various other equipment need to be added ...
|
||||||
|
# [DONE - Dec 2006] - added Juniper & HP
|
||||||
|
# 3. Need to update warn & crit parameters parsing code so it would support
|
||||||
|
# both low and high values with '<' and '>' prefixed and using '~' for
|
||||||
|
# don't check rather then 0
|
||||||
|
# [DONE - Dec 2006] - added quick hack to interpret empty values
|
||||||
|
# (i.e. -w ",90,") as dont check instead of specifying '0' directly
|
||||||
|
# Note: Low temperature value checks are rarely needed for network
|
||||||
|
# equipment so this is not high priority right now and will
|
||||||
|
# be done together with #4 most likely as part of some general
|
||||||
|
# library that would be shared with check_snmp_table and quite
|
||||||
|
# likely other plugins where multiple "attributes" are specified
|
||||||
|
# 4. Support specifying table OIDs for temperature threashold values.
|
||||||
|
# I'll do it only after adding optional file caching so these values
|
||||||
|
# can be retrieved about once every day rather then for each check.
|
||||||
|
#
|
||||||
|
# Note: if you want #3 or #4 done faster for specific application,
|
||||||
|
# contact me privately to discuss
|
||||||
|
#
|
||||||
|
# ========================== START OF PROGRAM CODE ============================
|
||||||
|
|
||||||
|
use strict;
|
||||||
|
use Net::SNMP;
|
||||||
|
use Getopt::Long;
|
||||||
|
|
||||||
|
# use lib "/usr/lib/nagios/plugins";
|
||||||
|
# use utils qw(%ERRORS $TIMEOUT);
|
||||||
|
# uncomment two lines below and comment out two above lines if you do not have nagios' utils.pm
|
||||||
|
my $TIMEOUT = 20;
|
||||||
|
my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
|
||||||
|
|
||||||
|
# Below is hash array for several types of equipment, format here is that
|
||||||
|
# key is name you can specify in "--type" and data for that key is 3-value
|
||||||
|
# array with 1st value sensor names table OID (-N option), 2nd is sensor
|
||||||
|
# data table OID (-D option) and 3rd is type of temperature reading (-i)
|
||||||
|
# Additionally instead of specifying sensor names table OID and sensor data
|
||||||
|
# root table OID, the first two arguments to array can be "" and then 4th and
|
||||||
|
# 5th argument should be arrays first with list of sensor names and 2nd with
|
||||||
|
# list of OIDs for data to be retrieved (see below for how its done for Alteon)
|
||||||
|
my %system_types = ( "dell" => [ "1.3.6.1.4.1.674.10892.1.700.20.1.8", "1.3.6.1.4.1.674.10892.1.700.20.1.6", "10C" ],
|
||||||
|
"cisco1" => [ "1.3.6.1.4.1.9.9.13.1.3.1.2", "1.3.6.1.4.1.9.9.13.1.3.1.3", "C" ],
|
||||||
|
"cisco" => [ "1.3.6.1.4.1.9.9.13.1.3.1.2", "1.3.6.1.4.1.9.9.13.1.3.1.3", "C" ], # same as cisco 1 for now, this may change
|
||||||
|
"juniper" => [ "1.3.6.1.4.1.2636.3.1.13.1.5", "1.3.6.1.4.1.2636.3.1.13.1.7", "C" ], # somebody verify it, dont have juniper right now
|
||||||
|
"hp" => [ "1.3.6.1.4.1.232.6.2.6.8.1.3", "1.3.6.1.4.1.232.6.2.6.8.1.4", "C" ],
|
||||||
|
"alteon" => [ "", "", "C", ['RearLeftSensor', 'RearMiddleSensor', 'FrontMiddleSensor', 'FrontRightSensor'], ['1.3.6.1.4.1.1872.2.1.1.6.0','1.3.6.1.4.1.1872.2.1.1.7.0','1.3.6.1.4.1.1872.2.1.1.8.0','1.3.6.1.4.1.1872.2.1.1.9.0'] ], # why do they need to make these alteons so proprietory and hard to deal with?
|
||||||
|
"baytech" => [ "1.3.6.1.4.1.4779.1.3.5.2.1.2", "1.3.6.1.4.1.4779.1.3.5.2.1.8", "10C" ], # baytech pdu
|
||||||
|
);
|
||||||
|
# APC OID for the temperature is .1.3.6.1.4.1.318.1.1.2.1.1.0
|
||||||
|
# APC OID for the humidity is .1.3.6.1.4.1.318.1.1.2.1.2.0
|
||||||
|
# Cisco fans: .1.3.6.1.4.1.9.9.13.1.4.1.3
|
||||||
|
# HP switch temperature : .1.3.6.1.4.1.11.2.14.11.1.2.6.1.4.4
|
||||||
|
# HP switch fan: .1.3.6.1.4.1.11.2.14.11.1.2.6.1.4.1
|
||||||
|
|
||||||
|
my $Version='0.33';
|
||||||
|
|
||||||
|
my $o_host= undef; # hostname
|
||||||
|
my $o_community= undef; # community
|
||||||
|
my $o_port= 161; # SNMP port
|
||||||
|
my $o_help= undef; # help option
|
||||||
|
my $o_verb= undef; # verbose mode
|
||||||
|
my $o_version= undef; # version info option
|
||||||
|
my $o_warn= undef; # warning level option
|
||||||
|
my @o_warnL= (); # array for above list
|
||||||
|
my $o_crit= undef; # Critical level option
|
||||||
|
my @o_critL= (); # array for above list
|
||||||
|
my $o_perf= undef; # Performance data option
|
||||||
|
my $o_timeout= 5; # Default 5s Timeout
|
||||||
|
my $o_version2= undef; # use snmp v2c
|
||||||
|
# SNMPv3 specific
|
||||||
|
my $o_login= undef; # Login for snmpv3
|
||||||
|
my $o_passwd= undef; # Pass for snmpv3
|
||||||
|
my $v3protocols=undef; # V3 protocol list.
|
||||||
|
my $o_authproto='md5'; # Auth protocol
|
||||||
|
my $o_privproto='des'; # Priv protocol
|
||||||
|
my $o_privpass= undef; # priv password
|
||||||
|
|
||||||
|
my $o_attr= undef; # What attribute(s) to check (specify more then one separated by '.')
|
||||||
|
my @o_attrL= (); # array for above list
|
||||||
|
my $o_perfattr= undef; # List of attributes to only provide values in performance data but no checking
|
||||||
|
my @o_perfattrL=(); # array for above list
|
||||||
|
my $o_ounit= 'C'; # Output Temperature Measurement Units - can be 'C', 'F' or 'K'
|
||||||
|
my $o_iunit= 'C'; # Incoming Temperature Measurement Units - can prefix with number if its n*temp
|
||||||
|
my $oid_names= undef; # OID for base of sensor attribute names
|
||||||
|
my $oid_data= undef; # OID for base of actual data for those attributes found when walking name base
|
||||||
|
my $o_names= undef; # List of sensor names (as opposed to specifying names table)
|
||||||
|
my $o_unkdef= undef; # Default value to report for unknown attributes
|
||||||
|
my $o_type= undef; # Type of system to check (predefined values for $oid_names, $oid_data, $oid_iunit)
|
||||||
|
my $o_sensornames=undef; # Option specifying list of sensor names that then go into @ar_sensornames array
|
||||||
|
my $o_sensoroids=undef; # Option specifying list of sensor oids that then go into @ar_sensoroids array
|
||||||
|
my @ar_sensornames=(); # List of sensor names if specified in the sensor_types array
|
||||||
|
my @ar_sensoroids=(); # List of sensor data oids if specified in sensor_types array
|
||||||
|
|
||||||
|
# This is hack for HP based on cpqHeTemperatureLocale OID from cpqhlth.mib to map reported locale id to real name
|
||||||
|
my %hp_locale = ( 1=> ['OTHER',1], 2=> ['UNKNOWN',1], 3=> ['System', 1], 4=> ['SystemBoard',1], 5=> ['ioBoard',1],
|
||||||
|
6=> ['CPU',1], 7=> ['Memory',1], 8=> ['Storage',1], 9=> ['RemovableMedia',1],
|
||||||
|
10=> ['PowerSupply',1], 11=> ['Ambient',1], 12=> ['Chassis',1], 13=> ['BridgeCard',1] );
|
||||||
|
|
||||||
|
sub print_version { print "$0: $Version\n" };
|
||||||
|
|
||||||
|
sub print_usage {
|
||||||
|
print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-p <port>] [-t <timeout>] -T dell|hp|cisco1|juniper|alteon | [-N <oid_attribnames> -D <oid_attribdata>] | [-n <list of sensor names> -d <list of sensor oids>] [-a <attributes to check> -w <warn levels> -c <crit levels> [-f]] [-A <attributes for perfdata>] [-o <out_temp_unit: C|F|K>] [-i <in_temp_unit>] [-u <unknown_default>] [-V]\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
# Return true if arg is a number
|
||||||
|
sub isnum {
|
||||||
|
my $num = shift;
|
||||||
|
if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 1 ;}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub help {
|
||||||
|
print "\nSNMP Temperature Monitor for Nagios version ",$Version,"\n";
|
||||||
|
print " by William Leibzon - william(at)leibzon.org\n\n";
|
||||||
|
print_usage();
|
||||||
|
print <<EOD;
|
||||||
|
-v, --verbose
|
||||||
|
print extra debugging information
|
||||||
|
-h, --help
|
||||||
|
print this help message
|
||||||
|
-H, --hostname=HOST
|
||||||
|
name or IP address of host to check
|
||||||
|
-C, --community=COMMUNITY NAME
|
||||||
|
community name for the host's SNMP agent (implies v 1 protocol)
|
||||||
|
-2, --v2c
|
||||||
|
Use snmp v2c
|
||||||
|
-l, --login=LOGIN ; -x, --passwd=PASSWD
|
||||||
|
Login and auth password for snmpv3 authentication
|
||||||
|
If no priv password exists, implies AuthNoPriv
|
||||||
|
-X, --privpass=PASSWD
|
||||||
|
Priv password for snmpv3 (AuthPriv protocol)
|
||||||
|
-L, --protocols=<authproto>,<privproto>
|
||||||
|
<authproto> : Authentication protocol (md5|sha : default md5)
|
||||||
|
<privproto> : Priv protocole (des|aes : default des)
|
||||||
|
-P, --port=PORT
|
||||||
|
SNMP port (Default 161)
|
||||||
|
-w, --warn=INT[,INT[,INT[..]]]
|
||||||
|
warning temperature level(s) (if more then one attribute is checked, must have multiple values)
|
||||||
|
-c, --crit=INT[,INT[,INT[..]]]
|
||||||
|
critical temperature level(s) (if more then one attribute is checked, must have multiple values)
|
||||||
|
-f, --perfdata
|
||||||
|
Perfparse compatible output
|
||||||
|
-t, --timeout=INTEGER
|
||||||
|
timeout for SNMP in seconds (Default: 5)
|
||||||
|
-V, --version
|
||||||
|
prints version number
|
||||||
|
-N, --oidtable_attribnames=OID_STRING
|
||||||
|
Base table OID to walk through to find names of those attributes supported and from that corresponding data OIDs
|
||||||
|
-D, --oidtable_attribdata=OID_STRING
|
||||||
|
Base table OID for sensor attribute data, one number is added to that to make up full attribute OID
|
||||||
|
-n, --sensor_names=STRING[,STRING[..]]
|
||||||
|
List of sensor names when -N is not used and sensors are specified with exeact oids
|
||||||
|
-d, --sensor_oids=OID_STRING[,OID_STRING[..]]
|
||||||
|
List of exact data OIDs for sensors specified with -n (specify this when -N and -D are not used)
|
||||||
|
-a, --attributes=STRING[,STRING[..]]
|
||||||
|
Which attribute(s) to check. This is used as regex to check if attribute is found in sensor names.
|
||||||
|
As an example for Dell the attribute names to use are: PROC_1, PROC_2, Ambient, Planar, Riser
|
||||||
|
-A, --perf_attributes=STRING[,STRING[..]]
|
||||||
|
Which attribute(s) to add to as part of performance data output. These names can be different then the
|
||||||
|
ones listed in '-a' to only output attributes in perf data but not check. Special value of '*' gets them all.
|
||||||
|
-f, --perfparse
|
||||||
|
Used only with '-a'. Causes to output data not only in main status line but also as perfparse output
|
||||||
|
-o --out_temp_unit=C|F|K
|
||||||
|
What temperature measurement units are used for output and warning/critical - 'C', 'F' or 'K' - default is 'C'
|
||||||
|
-i --in_temp_unit=[num]C|F|K
|
||||||
|
What temperature measurement reported by data OID - format is <num>C|F|K (default is 'C')
|
||||||
|
where num is used if data is num*realdata, i.e. if reported data of 330 means 33C, then it is: -i 10C
|
||||||
|
-u, --unknown_default=INT
|
||||||
|
If attribute is not found then report the output as this number (i.e. -u 0)
|
||||||
|
-T, --type=dell|hp|cisco1|juniper|alteon
|
||||||
|
This allows to use pre-defined system type to set Base, Data OIDs and incoming temperature measurement type
|
||||||
|
Currently support systems types are: dell, hp, cisco1 (7500, 5500, 2948, etc), juniper, alteon
|
||||||
|
EOD
|
||||||
|
}
|
||||||
|
|
||||||
|
# For verbose output - don't use it right now
|
||||||
|
sub verb { my $t=shift; print $t,"\n" if defined($o_verb) ; }
|
||||||
|
|
||||||
|
# Get the alarm signal (just in case snmp timout screws up)
|
||||||
|
$SIG{'ALRM'} = sub {
|
||||||
|
print ("ERROR: Alarm signal (Nagios time-out)\n");
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
};
|
||||||
|
|
||||||
|
# converts temperature from input format unit into output format units
|
||||||
|
sub convert_temp {
|
||||||
|
my ($temp, $in_unit, $out_unit) = @_;
|
||||||
|
|
||||||
|
# that is not super great algorithm if both input and output are F
|
||||||
|
my $in_mult = 1;
|
||||||
|
my $ctemp = undef;
|
||||||
|
$in_mult = $1 if $in_unit =~ /(\d+)\w/;
|
||||||
|
$in_unit =~ s/\d+//;
|
||||||
|
$ctemp = $temp / $in_mult if $in_unit eq 'C';
|
||||||
|
$ctemp = ($temp / $in_mult - 32) / 1.8 if $in_unit eq 'F';
|
||||||
|
$ctemp = $temp / $in_mult - 273.15 if $in_unit eq 'K';
|
||||||
|
$ctemp = $temp / $in_mult if !defined($ctemp);
|
||||||
|
return $ctemp if $out_unit eq "C";
|
||||||
|
return $ctemp * 1.8 + 32 if $out_unit eq "F";
|
||||||
|
return $ctemp + 273.15 if $out_unit eq "K";
|
||||||
|
return $ctemp; # should not get here
|
||||||
|
}
|
||||||
|
|
||||||
|
sub check_options {
|
||||||
|
Getopt::Long::Configure ("bundling");
|
||||||
|
GetOptions(
|
||||||
|
'v' => \$o_verb, 'verbose' => \$o_verb,
|
||||||
|
'h' => \$o_help, 'help' => \$o_help,
|
||||||
|
'H:s' => \$o_host, 'hostname:s' => \$o_host,
|
||||||
|
'P:i' => \$o_port, 'port:i' => \$o_port,
|
||||||
|
'C:s' => \$o_community, 'community:s' => \$o_community,
|
||||||
|
'l:s' => \$o_login, 'login:s' => \$o_login,
|
||||||
|
'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
|
||||||
|
'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
|
||||||
|
'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
|
||||||
|
't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
|
||||||
|
'V' => \$o_version, 'version' => \$o_version,
|
||||||
|
'2' => \$o_version2, 'v2c' => \$o_version2,
|
||||||
|
'c:s' => \$o_crit, 'critical:s' => \$o_crit,
|
||||||
|
'w:s' => \$o_warn, 'warn:s' => \$o_warn,
|
||||||
|
'f' => \$o_perf, 'perfparse' => \$o_perf,
|
||||||
|
'a:s' => \$o_attr, 'attributes:s' => \$o_attr,
|
||||||
|
'A:s' => \$o_perfattr, 'perf_attributes:s' => \$o_perfattr,
|
||||||
|
'o:s' => \$o_ounit, 'out_temp_unit:s' => \$o_ounit,
|
||||||
|
'i:s' => \$o_iunit, 'in_temp_unit:s' => \$o_iunit,
|
||||||
|
'u:i' => \$o_unkdef, 'unknown_default:i' => \$o_unkdef,
|
||||||
|
'N:s' => \$oid_names, 'oid_attribnames:s' => \$oid_names, 'oidtable_attribnames:s' => \$oid_names,
|
||||||
|
'D:s' => \$oid_data, 'oid_attribdata:s' => \$oid_data, 'oidtable_attribdata:s' => \$oid_data,
|
||||||
|
'n:s' => \$o_sensornames, 'sensor_names:s' => \$o_sensornames,
|
||||||
|
'd:s' => \$o_sensoroids, 'sensor_oids:s' => \$o_sensoroids,
|
||||||
|
'T:s' => \$o_type, 'type:s' => \$o_type
|
||||||
|
);
|
||||||
|
if (defined($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
if (defined($o_version)) { print_version(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
if (! defined($o_host) ) # check host and filter
|
||||||
|
{ print "No host defined!\n";print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
# check snmp information
|
||||||
|
if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
|
||||||
|
{ print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
|
||||||
|
{ print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
if (defined ($v3protocols)) {
|
||||||
|
if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
my @v3proto=split(/,/,$v3protocols);
|
||||||
|
if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
|
||||||
|
if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
|
||||||
|
if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
|
||||||
|
print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
|
||||||
|
}
|
||||||
|
$o_ounit =~ tr/[a-z]/[A-Z]/;
|
||||||
|
if ($o_ounit ne 'C' && $o_ounit ne 'F' && $o_ounit ne 'K')
|
||||||
|
{ print "Invalid output measurement unit specified!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
$o_iunit =~ tr/[a-z]/[A-Z]/;
|
||||||
|
if ($o_iunit !~ /\d*[C|K|F]/)
|
||||||
|
{ print "Invalid input measurement unit specified!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
if (defined ($o_type)) {
|
||||||
|
if (defined($oid_names) || defined($oid_data) || defined($o_sensornames) || defined($o_sensoroids))
|
||||||
|
{ print "Please either specify specify system type (-T) OR base SNMP OIDs for name (-N) and data (-D) tables OR exact list of sensor names (-n) and data OIDs (-d) !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
if (defined($system_types{$o_type})) {
|
||||||
|
$oid_names = $system_types{$o_type}[0];
|
||||||
|
$oid_data = $system_types{$o_type}[1];
|
||||||
|
$o_iunit = $system_types{$o_type}[2];
|
||||||
|
@ar_sensornames= @{$system_types{$o_type}[3]} if defined($system_types{$o_type}[3]) && !$oid_names;
|
||||||
|
@ar_sensoroids= @{$system_types{$o_type}[4]} if defined($system_types{$o_type}[4]) && !$oid_data;
|
||||||
|
}
|
||||||
|
else { print "Unknown system type $o_type !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
}
|
||||||
|
if (defined($o_sensornames) && defined($o_sensoroids)) {
|
||||||
|
if (defined($oid_names) || defined($oid_data)) {
|
||||||
|
print "You can not combine -n / -d options with -N / -D\n"; print_usage(); exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
@ar_sensornames = split(/,/, $o_sensornames);
|
||||||
|
@ar_sensoroids = split(/,/, $o_sensoroids);
|
||||||
|
if (scalar(@ar_sensornames) != scalar(@ar_sensoroids)) {
|
||||||
|
printf "Number of sensor names specified at -n (%d) must be equal to number of data OIDs specified with -d (%d)\n",
|
||||||
|
scalar(@ar_sensornames), scalar(@ar_sensoroids);
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (scalar(@ar_sensornames)==0 && scalar(@ar_sensoroids)==0 && !(defined($oid_names) && defined($oid_data)))
|
||||||
|
{ print "Specify system type (-T) OR base SNMP OIDs for names (-N) and data (-D) tables OR exact list of sensor names (-n) and data OIDs (-d) !\n"; print_usage(); exit $ERRORS{"UNKNOWN"}; }
|
||||||
|
|
||||||
|
if (defined($o_perfattr)) {
|
||||||
|
@o_perfattrL=split(/,/ ,$o_perfattr) if defined($o_perfattr);
|
||||||
|
}
|
||||||
|
if (defined($o_warn) || defined($o_crit) || defined($o_attr)) {
|
||||||
|
if (defined($o_attr)) {
|
||||||
|
@o_attrL=split(/,/, $o_attr);
|
||||||
|
@o_warnL=split(/,/ ,$o_warn) if defined($o_warn);
|
||||||
|
@o_critL=split(/,/ ,$o_crit) if defined($o_crit);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
print "Specifying warning and critical levels requires '-a' parameter with attribute names\n";
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
if (scalar(@o_warnL)!=scalar(@o_attrL) || scalar(@o_critL)!=scalar(@o_attrL)) {
|
||||||
|
printf "Number of spefied warning levels (%d) and critical levels (%d) must be equal to the number of attributes specified at '-a' (%d). If you need to ignore some attribute specify it as '0'\n", scalar(@o_warnL), scalar(@o_critL), scalar(@o_attrL);
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
for (my $i=0; $i<scalar(@o_attrL); $i++) {
|
||||||
|
$o_warnL[$i]=0 if $o_warnL[$i] eq "";
|
||||||
|
$o_critL[$i]=0 if $o_critL[$i] eq "";
|
||||||
|
if (!isnum($o_warnL[$i]) || !isnum($o_critL[$i])) {
|
||||||
|
print "Numeric value required for warning and critical !\n";
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
if ($o_warnL[$i] > $o_critL[$i] && $o_critL[$i]!=0) {
|
||||||
|
print "warning must be <= critical !\n";
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (scalar(@o_attrL)==0 && scalar(@o_perfattrL)==0) {
|
||||||
|
print "You must specify list of attributes with either '-a' or '-A'\n";
|
||||||
|
print_usage();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
########## MAIN #######
|
||||||
|
|
||||||
|
check_options();
|
||||||
|
|
||||||
|
# Check global timeout if something goes wrong
|
||||||
|
if (defined($TIMEOUT)) {
|
||||||
|
verb("Alarm at $TIMEOUT");
|
||||||
|
alarm($TIMEOUT);
|
||||||
|
} else {
|
||||||
|
verb("no global timeout defined : $o_timeout + 10");
|
||||||
|
alarm ($o_timeout+10);
|
||||||
|
}
|
||||||
|
|
||||||
|
# Connect to host
|
||||||
|
my ($session,$error);
|
||||||
|
if ( defined($o_login) && defined($o_passwd)) {
|
||||||
|
# SNMPv3 login
|
||||||
|
verb("SNMPv3 login");
|
||||||
|
if (!defined ($o_privpass)) {
|
||||||
|
verb("SNMPv3 AuthNoPriv login : $o_login, $o_authproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
verb("SNMPv3 AuthPriv login : $o_login, $o_authproto, $o_privproto");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => '3',
|
||||||
|
-username => $o_login,
|
||||||
|
-authpassword => $o_passwd,
|
||||||
|
-authprotocol => $o_authproto,
|
||||||
|
-privpassword => $o_privpass,
|
||||||
|
-privprotocol => $o_privproto,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (defined ($o_version2)) {
|
||||||
|
# SNMPv2 Login
|
||||||
|
verb("SNMP v2c login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-version => 2,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
# SNMPV1 login
|
||||||
|
verb("SNMP v1 login");
|
||||||
|
($session, $error) = Net::SNMP->session(
|
||||||
|
-hostname => $o_host,
|
||||||
|
-community => $o_community,
|
||||||
|
-port => $o_port,
|
||||||
|
-timeout => $o_timeout
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!defined($session)) {
|
||||||
|
printf("ERROR opening session: %s.\n", $error);
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
|
||||||
|
# next part of the code builds list of attributes to be retrieved
|
||||||
|
my $i;
|
||||||
|
my $oid;
|
||||||
|
my $line;
|
||||||
|
my $attr;
|
||||||
|
my @varlist = ();
|
||||||
|
my %dataresults;
|
||||||
|
my $result;
|
||||||
|
|
||||||
|
for ($i=0;$i<scalar(@o_attrL);$i++) {
|
||||||
|
$dataresults{$o_attrL[$i]} = ["check", undef, undef];
|
||||||
|
}
|
||||||
|
if (defined($o_perfattr) && $o_perfattr ne '*') {
|
||||||
|
for ($i=0;$i<scalar(@o_perfattrL);$i++) {
|
||||||
|
$dataresults{$o_perfattrL[$i]} = ["perf", undef, undef];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (scalar(@ar_sensornames)==0) {
|
||||||
|
verb("Retrieving SNMP table $oid_names to find sensor attribute names");
|
||||||
|
$result = $session->get_table( -baseoid => $oid_names );
|
||||||
|
if (!defined($result)) {
|
||||||
|
printf("ERROR: Problem retrieving OID %s table: %s.\n", $oid_names, $session->error);
|
||||||
|
$session->close();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
L1: foreach $oid (Net::SNMP::oid_lex_sort(keys %{$result})) {
|
||||||
|
$line=$result->{$oid};
|
||||||
|
verb("got $oid : $line");
|
||||||
|
# special hack for HP
|
||||||
|
if (defined($o_type) && $o_type eq 'hp' && exists($hp_locale{$line})) {
|
||||||
|
$line = $hp_locale{$result->{$oid}}[0] ."_". $hp_locale{$result->{$oid}}[1];
|
||||||
|
$hp_locale{$result->{$oid}}[1]++;
|
||||||
|
verb("HP hack: interpreting ".$result->{$oid}." as $line");
|
||||||
|
}
|
||||||
|
if (defined($o_perfattr) && $o_perfattr eq '*') {
|
||||||
|
$oid =~ s/$oid_names/$oid_data/;
|
||||||
|
$dataresults{$line} = ["perf", $oid, undef];
|
||||||
|
unshift(@varlist,$oid);
|
||||||
|
verb("match found based on -A '*', now set to retrieve $oid");
|
||||||
|
}
|
||||||
|
foreach $attr (keys %dataresults) {
|
||||||
|
if ($line =~ /$attr/ && !defined($dataresults{$attr}[1])) {
|
||||||
|
$oid =~ s/$oid_names/$oid_data/;
|
||||||
|
$dataresults{$attr}[1] = $oid;
|
||||||
|
unshift(@varlist,$oid) if !defined($varlist[0]) ||
|
||||||
|
$varlist[0] ne $oid;
|
||||||
|
verb("match found for $attr, now set to retrieve $oid");
|
||||||
|
next L1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
my $i;
|
||||||
|
for ($i=0;$i<scalar(@ar_sensornames);$i++) {
|
||||||
|
$line=$ar_sensornames[$i];
|
||||||
|
$oid=$ar_sensoroids[$i];
|
||||||
|
if (defined($o_perfattr) && $o_perfattr eq '*') {
|
||||||
|
$dataresults{$line} = ["perf", $oid, undef];
|
||||||
|
unshift(@varlist,$oid);
|
||||||
|
verb("match found based on -A '*', now set to retrieve $oid");
|
||||||
|
}
|
||||||
|
L2: foreach $attr (keys %dataresults) {
|
||||||
|
if ($line =~ /$attr/ && !defined($dataresults{$attr}[1])) {
|
||||||
|
$dataresults{$attr}[1] = $oid;
|
||||||
|
unshift(@varlist,$oid) if !defined($varlist[0]) ||
|
||||||
|
$varlist[0] ne $oid;
|
||||||
|
verb("match found for $attr, now set to retrieve $oid");
|
||||||
|
next L2;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# now we actually retrieve the attributes
|
||||||
|
my $statuscode = "OK";
|
||||||
|
my $statusinfo = "";
|
||||||
|
my $statusdata = "";
|
||||||
|
my $perfdata = "";
|
||||||
|
|
||||||
|
verb("Getting SNMP data for oids" . join(" ",@varlist));
|
||||||
|
$result = $session->get_request(
|
||||||
|
-Varbindlist => \@varlist
|
||||||
|
);
|
||||||
|
if (!defined($result)) {
|
||||||
|
printf("ERROR: Can not retrieve OID(s) %s: %s.\n", join(" ",@varlist), $session->error);
|
||||||
|
$session->close();
|
||||||
|
exit $ERRORS{"UNKNOWN"};
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
foreach $attr (keys %dataresults) {
|
||||||
|
if (defined($dataresults{$attr}[1]) && defined($$result{$dataresults{$attr}[1]})) {
|
||||||
|
$dataresults{$attr}[2]=convert_temp($$result{$dataresults{$attr}[1]},$o_iunit,$o_ounit);
|
||||||
|
verb("got $dataresults{$attr}[1] : $attr = $dataresults{$attr}[2]");
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (defined($o_unkdef)) {
|
||||||
|
$dataresults{$attr}[2]=$o_unkdef;
|
||||||
|
verb("could not find snmp data for $attr, setting to to default value $o_unkdef");
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
verb("could not find snmp data for $attr");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# loop to check if warning & critical attributes are ok
|
||||||
|
for ($i=0;$i<scalar(@o_attrL);$i++) {
|
||||||
|
if (defined($dataresults{$o_attrL[$i]}[2])) {
|
||||||
|
if ($dataresults{$o_attrL[$i]}[2]>$o_critL[$i] && $o_critL[$i]>0) {
|
||||||
|
$statuscode="CRITICAL";
|
||||||
|
$statusinfo .= " " . $o_attrL[$i] . " Temperature is " . $dataresults{$o_attrL[$i]}[2] . $o_ounit . " > ". $o_critL[$i] . $o_ounit;
|
||||||
|
}
|
||||||
|
elsif ($dataresults{$o_attrL[$i]}[2]>$o_warnL[$i] && $o_warnL[$i]>0) {
|
||||||
|
$statuscode="WARNING" if $statuscode eq "OK";
|
||||||
|
$statusinfo .= " " . $o_attrL[$i] . " Temperature is " . $dataresults{$o_attrL[$i]}[2] . $o_ounit . " > ". $o_warnL[$i] . $o_ounit;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$statusdata .= "," if ($statusdata);
|
||||||
|
$statusdata .= " " . $o_attrL[$i] . " Temperature is " . $dataresults{$o_attrL[$i]}[2] . $o_ounit;
|
||||||
|
}
|
||||||
|
$perfdata .= " " . $o_attrL[$i] . "=" . $dataresults{$o_attrL[$i]}[2] if defined($o_perf) && $dataresults{$o_attrL[$i]}[0] ne "perf";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$statusdata .= "," if ($statusdata);
|
||||||
|
$statusdata .= " $o_attrL[$i] data is missing";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# add data for performance-only attributes
|
||||||
|
if (defined($o_perfattr) && $o_perfattr eq '*') {
|
||||||
|
foreach $attr (keys %dataresults) {
|
||||||
|
if ($dataresults{$attr}[0] eq "perf" && defined($dataresults{$attr}[2])) {
|
||||||
|
$perfdata .= " " . $attr . "=" . $dataresults{$attr}[2];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
for ($i=0;$i<scalar(@o_perfattrL);$i++) {
|
||||||
|
if (defined($dataresults{$o_perfattrL[$i]}[2])) {
|
||||||
|
$perfdata .= " " . $o_perfattrL[$i] . "=" . $dataresults{$o_perfattrL[$i]}[2];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
$session->close;
|
||||||
|
print $statuscode . $statusinfo;
|
||||||
|
print " -".$statusdata if $statusdata;
|
||||||
|
print " |".$perfdata if $perfdata;
|
||||||
|
print "\n";
|
||||||
|
|
||||||
|
exit $ERRORS{$statuscode};
|
||||||
Loading…
Reference in New Issue
Block a user