################################################################################ # Copyright 2005-2013 MERETHIS # Centreon is developped by : Julien Mathis and Romain Le Merlus under # GPL Licence 2.0. # # 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. # # 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, see . # # Linking this program statically or dynamically with other modules is making a # combined work based on this program. Thus, the terms and conditions of the GNU # General Public License cover the whole combination. # # As a special exception, the copyright holders of this program give MERETHIS # permission to link this program with independent modules to produce an executable, # regardless of the license terms of these independent modules, and to copy and # distribute the resulting executable under terms of MERETHIS choice, provided that # MERETHIS also meet, for each linked independent module, the terms and conditions # of the license of that module. An independent module is a module which is not # derived from this program. If you modify this program, you may extend this # exception to your version of the program, but you are not obliged to do so. If you # do not wish to do so, delete this exception statement from your version. # # For more information : contact@centreon.com # Authors : Kevin Duret # #################################################################################### package centreon::common::fastpath::mode::cpu; use base qw(centreon::plugins::mode); use strict; use warnings; sub new { my ($class, %options) = @_; my $self = $class->SUPER::new(package => __PACKAGE__, %options); bless $self, $class; $self->{version} = '1.0'; $options{options}->add_options(arguments => { "warning:s" => { name => 'warning', default => '' }, "critical:s" => { name => 'critical', default => '' }, }); return $self; } sub check_options { my ($self, %options) = @_; $self->SUPER::init(%options); ($self->{warn5s}, $self->{warn1m}, $self->{warn5m}) = split /,/, $self->{option_results}->{warning}; ($self->{crit5s}, $self->{crit1m}, $self->{crit5m}) = split /,/, $self->{option_results}->{critical}; if (($self->{perfdata}->threshold_validate(label => 'warn1s', value => $self->{warn5s})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning (1sec) threshold '" . $self->{warn5s} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'warn1m', value => $self->{warn1m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning (1min) threshold '" . $self->{warn1m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'warn5m', value => $self->{warn5m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning (5min) threshold '" . $self->{warn5m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'crit1s', value => $self->{crit5s})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical (1sec) threshold '" . $self->{crit5s} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'crit1m', value => $self->{crit1m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical (1min) threshold '" . $self->{crit1m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'crit5m', value => $self->{crit5m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical (5min) threshold '" . $self->{crit5m} . "'."); $self->{output}->option_exit(); } } sub run { my ($self, %options) = @_; # $options{snmp} = snmp object $self->{snmp} = $options{snmp}; my $oid_agentSwitchCpuProcessTotalUtilization1 = '.1.3.6.1.4.1.674.10895.5000.2.6132.1.1.1.1.4.9.0'; my $oid_agentSwitchCpuProcessTotalUtilization2 = '.1.3.6.1.4.1.674.10895.5000.2.6132.1.1.1.1.4.4.0'; # oid for 6200 series $self->{result} = $self->{snmp}->get_leef(oids => [ $oid_agentSwitchCpuProcessTotalUtilization1, $oid_agentSwitchCpuProcessTotalUtilization2 ], nothing_quit => 1); my $cpu_usage; if ((defined($self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization1})) && ($self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization1} =~ /sec.*(sec|min).*(sec|min)/i)) { $cpu_usage = $self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization1}; } elsif ((defined($self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization2})) && ($self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization2} =~ /sec.*(sec|min).*(sec|min)/i)) { $cpu_usage = $self->{result}->{$oid_agentSwitchCpuProcessTotalUtilization2}; } else { $self->{output}->output_add(severity => 'UNKNOWN', short_msg => sprintf("Can't get CPU information.")); $self->{output}->display(); $self->{output}->exit(); } if ($cpu_usage =~ /^.*\(\s*(\S+)%\).*\(\s*(\S+)%\).*\(\s*(\S+)%\)/) { my $cpu5sec = $1; my $cpu1min = $2; my $cpu5min = $3; my $exit1 = $self->{perfdata}->threshold_check(value => $cpu5sec, threshold => [ { label => 'crit5s', 'exit_litteral' => 'critical' }, { label => 'warn5s', exit_litteral => 'warning' } ]); my $exit2 = $self->{perfdata}->threshold_check(value => $cpu1min, threshold => [ { label => 'crit1m', 'exit_litteral' => 'critical' }, { label => 'warn1m', exit_litteral => 'warning' } ]); my $exit3 = $self->{perfdata}->threshold_check(value => $cpu5min, threshold => [ { label => 'crit5m', 'exit_litteral' => 'critical' }, { label => 'warn5m', exit_litteral => 'warning' } ]); my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2, $exit3 ]); $self->{output}->output_add(severity => $exit, short_msg => sprintf("CPU Usage: %.2f%% (5sec), %.2f%% (1min), %.2f%% (5min)", $cpu5sec, $cpu1min, $cpu5min)); $self->{output}->perfdata_add(label => "cpu_5s", value => $cpu5sec, unit => '%', warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn5s'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit5s'), min => 0, max => 100); $self->{output}->perfdata_add(label => "cpu_1m", value => $cpu1min, unit => '%', warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn1m'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit1m'), min => 0, max => 100); $self->{output}->perfdata_add(label => "cpu_5m", value => $cpu5min, unit => '%', warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn5m'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit5m'), min => 0, max => 100); } else { $self->{output}->output_add(severity => 'UNKNOWN', short_msg => sprintf("Can't parse CPU usage.")); } $self->{output}->display(); $self->{output}->exit(); } 1; __END__ =head1 MODE Check cpu usage (FASTPATH-SWITCHING-MIB). =over 8 =item B<--warning> Threshold warning in percent (5s,1min,5min). =item B<--critical> Threshold critical in percent (5s,1min,5min). =back =cut