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Diffstat (limited to 'contrib/check_netapp.pl')
| -rwxr-xr-x | contrib/check_netapp.pl | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/contrib/check_netapp.pl b/contrib/check_netapp.pl new file mode 100755 index 00000000..d556e9da --- /dev/null +++ b/contrib/check_netapp.pl @@ -0,0 +1,178 @@ +#!/usr/bin/perl -wT +# check_netapp +# +# Copyright (C) 2000 Leland E. Vandervort <leland@mmania.com> +# +# 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 (or with Nagios); if not, write to the +# Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA +#################################### +# checks for overtemperature, fans, psu, and nfs operations/second on +# Network Appliance Filers. +# Returns: +# OK if temp, fans, psu OK and Ops/Sec below warning and critical +# Thresholds (default is warning=3500, critical=5000) +# ** Note: See the specifications for your Filer model for +# the thresholds ! +# Returns Warning if NFS Ops/Sec is above warning threshold +# (default 3500, or specified by -o command line option) +# Returns Critical if NFS Ops/Sec is above critical threshold +# ( -m option, or default 5000), or if overtem, psufault, or +# fanfault detected. +# +#################################### +# Notes on operational limits for NetApp Filers: +# Platform Maximum Ops/Second (recommended) +# ------------------------------------------------------------- +# F230 1000 +# F740 5500 +# F760 9000 +#################################### + +use Net::SNMP; +use Getopt::Long; +&Getopt::Long::config('auto_abbrev'); + +my $status; +my $response = ""; +my $TIMEOUT = 10; +my $community = "public"; +my $port = 161; +my $opsthresh = "3500"; +my $critical = "5000"; + +my $status_string = ""; + +my %OIDLIST = ( + overtemp => '1.3.6.1.4.1.789.1.2.4.1.0', + failedfan => '1.3.6.1.4.1.789.1.2.4.2.0', + failedpsu => '1.3.6.1.4.1.789.1.2.4.4.0', + nfsops => '1.3.6.1.4.1.789.1.2.2.1.0' + ); + + + +my %STATUSCODE = ( 'UNKNOWN' => '-1', + 'OK' => '0', + 'WARNING' => '1', + 'CRITICAL' => '2'); + +my $state = "UNKNOWN"; + + +$SIG{'ALRM'} = sub { + print "ERROR: No snmp response from $hostname (sigALRM)\n"; + exit($STATUSCODE{"UNKNOWN"}); +}; + +alarm($TIMEOUT); + +sub get_nfsops { + my $nfsops_start = &SNMPGET($OIDLIST{nfsops}); + sleep(1); + my $nfsops_end = &SNMPGET($OIDLIST{nfsops}); + my $nfsopspersec = $nfsops_end - $nfsops_start; + return($nfsopspersec); +} + + +sub show_help { + printf("\nPerl NetApp filer plugin for Nagios\n"); + printf("Usage:\n"); + printf(" + check_netapp [options] <hostname> + Options: + -c snmp-community + -p snmp-port + -o Operations per second warning threshold + -m Operations per second critical threshold + +"); + printf("Copyright (C)2000 Leland E. Vandervort\n"); + printf("check_netapp comes with absolutely NO WARRANTY either implied or explicit\n"); + printf("This program is licensed under the terms of the\n"); + printf("GNU General Public License\n(check source code for details)\n\n\n"); + exit($STATUSCODE{"UNKNOWN"}); +} + + +$status = GetOptions( "community=s", \$community, + "port=i", \$port, + "opsthresh=i", \$opsthresh, + "maxops=i", \$critical ); + +if($status == 0) { + &show_help; +} + +sub SNMPGET { + $OID = shift; + ($session,$error) = Net::SNMP->session( + Hostname => $hostname, + Community => $community, + Port => $port + ); + if(!defined($session)) { + printf("$state %s\n", $error); + exit($STATUSCODE{$state}); + } + if(!defined($response = $session->get_request($OID))) { + printf("$state %s\n", $session->error()); + $session->close(); + exit($STATUSCODE{$state}); + } + $session->close(); + return($response->{$OID}); +} + +$hostname = shift || &show_help; + +my $tempcheck = &SNMPGET($OIDLIST{overtemp}); +if($tempcheck == 1) { + $state = "OK"; + $status_string .= "Temp OK "; +} +else { + $state = "CRITICAL"; + $status_string .= "Temp CRIT"; +} + +foreach $element ('failedfan','failedpsu') { + my $my_return = &SNMPGET($OIDLIST{$element}); + if(($my_return =~ /no/) || ($my_return == 0)) { + $status_string .= "$element = $my_return "; + $state = "OK"; + } + else { + $status_string .= "$element = $my_return "; + $state = "CRITICAL"; + } +} + +my $tmp_opssec = &get_nfsops(); + +if ($tmp_opssec >= $critical) { + $state = "CRITICAL"; +} +elsif ($tmp_opssec >= $opsthresh) { + $state = "WARNING"; +} +else { + $state = "OK"; +} + +$status_string .= "Ops\/Sec = $tmp_opssec "; + +print "$state $status_string\n"; +exit($STATUSCODE{$state}); |