Fix #5818
This commit is contained in:
Quentin Garnier
parent
0146000b73
commit
c1fca792c5
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@ -0,0 +1,304 @@
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################################################################################
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# Copyright 2005-2014 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package os::linux::local::mode::paging;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use centreon::plugins::statefile;
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use centreon::plugins::values;
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my $maps_counters = {
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pgpgin => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pgpgin', diff => 1 },
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],
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output_template => 'pgpgin : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pgpgin_per_second', label => 'pgpgin', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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pgpgout => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pgpgout', diff => 1 },
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],
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output_template => 'pgpgout : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pgpgout_per_second', label => 'pgpgout', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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pswpin => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pswpin', diff => 1 },
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],
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output_template => 'pswpin : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pswpin_per_second', label => 'pswpin', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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pswpout => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pswpout', diff => 1 },
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],
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output_template => 'pswpout : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pswpout_per_second', label => 'pswpout', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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pgfault => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pgfault', diff => 1 },
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],
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output_template => 'pgfault : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pgfault_per_second', label => 'pgfault', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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pgmajfault => { class => 'centreon::plugins::values', obj => undef,
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set => {
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key_values => [
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{ name => 'pgmajfault', diff => 1 },
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],
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output_template => 'pgmajfault : %s %s/s', per_second => 1, output_change_bytes => 1,
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perfdatas => [
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{ value => 'pgmajfault_per_second', label => 'pgmajfault', template => '%d',
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unit => 'B/s', min => 0 },
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],
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}
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},
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};
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"remote" => { name => 'remote' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"sudo" => { name => 'sudo' },
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"command:s" => { name => 'command', default => 'cat' },
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"command-path:s" => { name => 'command_path' },
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"command-options:s" => { name => 'command_options', default => '/proc/vmstat 2>&1' },
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});
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$self->{statefile_value} = centreon::plugins::statefile->new(%options);
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foreach (keys %{$maps_counters}) {
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$options{options}->add_options(arguments => {
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'warning-' . $_ . ':s' => { name => 'warning-' . $_ },
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'critical-' . $_ . ':s' => { name => 'critical-' . $_ },
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});
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my $class = $maps_counters->{$_}->{class};
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$maps_counters->{$_}->{obj} = $class->new(statefile => $self->{statefile_value},
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output => $self->{output}, perfdata => $self->{perfdata},
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label => $_);
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$maps_counters->{$_}->{obj}->set(%{$maps_counters->{$_}->{set}});
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}
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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foreach (keys %{$maps_counters}) {
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$maps_counters->{$_}->{obj}->init(option_results => $self->{option_results});
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}
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$self->{statefile_value}->check_options(%options);
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$self->{hostname} = $self->{option_results}->{hostname};
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if (!defined($self->{hostname})) {
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$self->{hostname} = 'me';
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->{stdout} = centreon::plugins::misc::execute(output => $self->{output},
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options => $self->{option_results},
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sudo => $self->{option_results}->{sudo},
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options});
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$self->manage_selection();
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$self->{new_datas} = {};
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$self->{statefile_value}->read(statefile => "cache_linux_local_" . $self->{hostname} . '_' . $self->{mode});
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$self->{new_datas}->{last_timestamp} = time();
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my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
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my @exits;
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foreach (sort keys %{$maps_counters}) {
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$maps_counters->{$_}->{obj}->set(instance => 'paging');
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my ($value_check) = $maps_counters->{$_}->{obj}->execute(values => $self->{paging},
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new_datas => $self->{new_datas});
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if ($value_check != 0) {
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$long_msg .= $long_msg_append . $maps_counters->{$_}->{obj}->output_error();
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$long_msg_append = ', ';
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next;
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}
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my $exit2 = $maps_counters->{$_}->{obj}->threshold_check();
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push @exits, $exit2;
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my $output = $maps_counters->{$_}->{obj}->output();
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$long_msg .= $long_msg_append . $output;
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$long_msg_append = ', ';
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if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
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$short_msg .= $short_msg_append . $output;
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$short_msg_append = ', ';
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}
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$maps_counters->{$_}->{obj}->perfdata();
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}
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my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
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if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit,
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short_msg => "Paging $short_msg"
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);
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} else {
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$self->{output}->output_add(short_msg => "Paging $long_msg");
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}
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$self->{statefile_value}->write(data => $self->{new_datas});
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{paging} = {};
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$self->{paging}->{pgpgin} = $self->{stdout} =~ /^pgpgin.*?(\d+)/msi ? $1 * 1024 : undef;
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$self->{paging}->{pgpgout} = $self->{stdout} =~ /^pgpgout.*?(\d+)/msi ? $1 * 1024 : undef;
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$self->{paging}->{pswpin} = $self->{stdout} =~ /^pswpin.*?(\d+)/msi ? $1 * 1024 : undef;
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$self->{paging}->{pswpout} = $self->{stdout} =~ /^pswpout.*?(\d+)/msi ? $1 * 1024: undef;
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$self->{paging}->{pgfault} = $self->{stdout} =~ /^pgfault.*?(\d+)/msi ? $1 * 1024: undef;
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$self->{paging}->{pgmajfault} = $self->{stdout} =~ /^pgmajfault.*?(\d+)/msi ? $1 * 1014: undef;
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}
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1;
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__END__
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=head1 MODE
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Check paging informations.
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=over 8
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=item B<--remote>
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Execute command remotely in 'ssh'.
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=item B<--hostname>
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Hostname to query (need --remote).
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=item B<--ssh-option>
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Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (default: none)
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=item B<--ssh-command>
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Specify ssh command (default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--sudo>
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Use 'sudo' to execute the command.
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=item B<--command>
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Command to get information (Default: 'cat').
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Can be changed if you have output in a file.
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=item B<--command-path>
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Command path (Default: none).
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=item B<--command-options>
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Command options (Default: '/proc/vmstat 2>&1').
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=item B<--warning-*>
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Threshold warning.
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Can be: 'pgpgin', 'pgpgout', 'pswpin', 'pswpout', 'pgfault', 'pgmajfault'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'pgpgin', 'pgpgout', 'pswpin', 'pswpout', 'pgfault', 'pgmajfault'.
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=back
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=cut
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@ -61,6 +61,7 @@ sub new {
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'list-storages' => 'os::linux::local::mode::liststorages',
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'memory' => 'os::linux::local::mode::memory',
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'packet-errors' => 'os::linux::local::mode::packeterrors',
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'paging' => 'os::linux::local::mode::paging',
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'process' => 'os::linux::local::mode::process',
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'storage' => 'os::linux::local::mode::storage',
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'swap' => 'os::linux::local::mode::swap',
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