From 817d94ba09475742dc54e40e4e5652ae1bb90385 Mon Sep 17 00:00:00 2001 From: Florian Asche Date: Thu, 20 Mar 2014 10:03:21 +0100 Subject: [PATCH] Refs #5379 --- os/linux/local/mode/uptime.pm | 185 ++++++++++++++++++++++++++++++++++ os/linux/local/plugin.pm | 1 + 2 files changed, 186 insertions(+) create mode 100644 os/linux/local/mode/uptime.pm diff --git a/os/linux/local/mode/uptime.pm b/os/linux/local/mode/uptime.pm new file mode 100644 index 000000000..f1a75fd34 --- /dev/null +++ b/os/linux/local/mode/uptime.pm @@ -0,0 +1,185 @@ +################################################################################ +# 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 : Florian Asche +# +#################################################################################### + +package os::linux::local::mode::uptime; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::misc; +use POSIX; + +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 => + { + "hostname:s" => { name => 'hostname' }, + "remote" => { name => 'remote' }, + "ssh-option:s@" => { name => 'ssh_option' }, + "ssh-path:s" => { name => 'ssh_path' }, + "ssh-command:s" => { name => 'ssh_command', default => 'ssh' }, + "timeout:s" => { name => 'timeout', default => 30 }, + "sudo" => { name => 'sudo' }, + "command:s" => { name => 'command', default => 'cat' }, + "command-path:s" => { name => 'command_path' }, + "command-options:s" => { name => 'command_options', default => '/proc/uptime 2>&1' }, + "warning:s" => { name => 'warning', default => '' }, + "critical:s" => { name => 'critical', default => '' }, + "seconds" => { name => 'seconds', }, + }); + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'."); + $self->{output}->option_exit(); + } +} + +sub run { + my ($self, %options) = @_; + + my $stdout = centreon::plugins::misc::execute(output => $self->{output}, + options => $self->{option_results}, + sudo => $self->{option_results}->{sudo}, + command => $self->{option_results}->{command}, + command_path => $self->{option_results}->{command_path}, + command_options => $self->{option_results}->{command_options}); + my ($uptime, $idletime); + if ($stdout =~ /([0-9\.]+)\s+([0-9\.]+)/) { + ($uptime, $idletime) = ($1, $2) + } + + if (!defined($uptime) || !defined($idletime)) { + $self->{output}->add_option_msg(short_msg => "Some informations missing."); + $self->{output}->option_exit(); + } + + my $exit_code = $self->{perfdata}->threshold_check(value => floor($uptime), + threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); + $self->{output}->perfdata_add(label => 'uptime', + value => floor($uptime), + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'), + min => 0); + + $self->{output}->output_add(severity => $exit_code, + short_msg => sprintf("System uptime is: %s", + defined($self->{option_results}->{seconds}) ? floor($uptime) . " seconds" : floor($uptime / 86400) . " days" )); + + $self->{output}->display(); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check system uptime. (need '/proc/uptime' file). + +=over 8 + +=item B<--warning> + +Threshold warning in seconds. + +=item B<--critical> + +Threshold critical in seconds. + +=item B<--seconds> + +Display uptime in seconds. + +=item B<--remote> + +Execute command remotely in 'ssh'. + +=item B<--hostname> + +Hostname to query (need --remote). + +=item B<--ssh-option> + +Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52'). + +=item B<--ssh-path> + +Specify ssh command path (default: none) + +=item B<--ssh-command> + +Specify ssh command (default: 'ssh'). Useful to use 'plink'. + +=item B<--timeout> + +Timeout in seconds for the command (Default: 30). + +=item B<--sudo> + +Use 'sudo' to execute the command. + +=item B<--command> + +Command to get information (Default: 'cat'). +Can be changed if you have output in a file. + +=item B<--command-path> + +Command path (Default: none). + +=item B<--command-options> + +Command options (Default: '/proc/uptime 2>&1'). + +=back + +=cut diff --git a/os/linux/local/plugin.pm b/os/linux/local/plugin.pm index 77a1eea56..b254bc9f6 100644 --- a/os/linux/local/plugin.pm +++ b/os/linux/local/plugin.pm @@ -59,6 +59,7 @@ sub new { 'storage' => 'os::linux::local::mode::storage', 'swap' => 'os::linux::local::mode::swap', 'traffic' => 'os::linux::local::mode::traffic', + 'uptime' => 'os::linux::local::mode::uptime', ); return $self;