430 lines
18 KiB
Perl
430 lines
18 KiB
Perl
#
|
|
# Copyright 2015 Centreon (http://www.centreon.com/)
|
|
#
|
|
# Centreon is a full-fledged industry-strength solution that meets
|
|
# the needs in IT infrastructure and application monitoring for
|
|
# service performance.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
package snmp_standard::mode::diskio;
|
|
|
|
use base qw(centreon::plugins::mode);
|
|
|
|
use strict;
|
|
use warnings;
|
|
use centreon::plugins::statefile;
|
|
use Digest::MD5 qw(md5_hex);
|
|
use centreon::plugins::values;
|
|
|
|
my $maps_counters = {
|
|
disk => {
|
|
'000_read' => { set => {
|
|
key_values => [ { name => 'read', diff => 1 }, { name => 'display' } ],
|
|
per_second => 1,
|
|
output_template => 'Read I/O : %s %s/s', output_error_template => "Read I/O : %s",
|
|
output_change_bytes => 1,
|
|
perfdatas => [
|
|
{ label => 'read', value => 'read_per_second', template => '%d',
|
|
unit => 'B/s', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
|
|
],
|
|
}
|
|
},
|
|
'001_write' => { set => {
|
|
key_values => [ { name => 'write', diff => 1 }, { name => 'display' } ],
|
|
per_second => 1,
|
|
output_template => 'Write I/O : %s %s/s', output_error_template => "Write I/O : %s",
|
|
output_change_bytes => 1,
|
|
perfdatas => [
|
|
{ label => 'write', value => 'write_per_second', template => '%d',
|
|
unit => 'B/s', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
|
|
],
|
|
}
|
|
},
|
|
'002_read-iops' => { set => {
|
|
key_values => [ { name => 'read_iops', diff => 1 }, { name => 'display' } ],
|
|
per_second => 1,
|
|
output_template => 'Read IOPs : %.2f', output_error_template => "Read IOPs : %s",
|
|
perfdatas => [
|
|
{ label => 'read_iops', value => 'read_iops_per_second', template => '%.2f',
|
|
unit => 'iops', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
|
|
],
|
|
}
|
|
},
|
|
'003_write-iops' => { set => {
|
|
key_values => [ { name => 'write_iops', diff => 1 }, { name => 'display' } ],
|
|
per_second => 1,
|
|
output_template => 'Write IOPs : %.2f', output_error_template => "Write IOPs : %s",
|
|
perfdatas => [
|
|
{ label => 'write_iops', value => 'write_iops_per_second', template => '%.2f',
|
|
unit => 'iops', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
|
|
],
|
|
}
|
|
},
|
|
},
|
|
total => {
|
|
'000_total-read' => { set => {
|
|
key_values => [ { name => 'total_read', diff => 1 } ],
|
|
per_second => 1,
|
|
output_template => 'Read I/O : %s %s/s', output_error_template => "Read I/O : %s",
|
|
output_change_bytes => 1,
|
|
perfdatas => [
|
|
{ label => 'total_read', value => 'total_read_per_second', template => '%d',
|
|
unit => 'B/s', min => 0 },
|
|
],
|
|
}
|
|
},
|
|
'001_total-write' => { set => {
|
|
key_values => [ { name => 'total_write', diff => 1 } ],
|
|
per_second => 1,
|
|
output_template => 'Write I/O : %s %s/s', output_error_template => "Write I/O : %s",
|
|
output_change_bytes => 1,
|
|
perfdatas => [
|
|
{ label => 'total_write', value => 'total_write_per_second', template => '%d',
|
|
unit => 'B/s', min => 0 },
|
|
],
|
|
}
|
|
},
|
|
'002_total-read-iops' => { set => {
|
|
key_values => [ { name => 'total_read_iops', diff => 1 } ],
|
|
per_second => 1,
|
|
output_template => 'Read IOPs : %.2f', output_error_template => "Read IOPs : %s",
|
|
perfdatas => [
|
|
{ label => 'total_read_iops', value => 'total_read_iops_per_second', template => '%.2f',
|
|
unit => 'iops', min => 0 },
|
|
],
|
|
}
|
|
},
|
|
'003_total-write-iops' => { set => {
|
|
key_values => [ { name => 'total_write_iops', diff => 1 } ],
|
|
per_second => 1,
|
|
output_template => 'Write IOPs : %.2f', output_error_template => "Write IOPs : %s",
|
|
perfdatas => [
|
|
{ label => 'total_write_iops', value => 'total_write_iops_per_second', template => '%.2f',
|
|
unit => 'iops', min => 0 },
|
|
],
|
|
}
|
|
},
|
|
},
|
|
};
|
|
|
|
my $oid_diskIODevice = '.1.3.6.1.4.1.2021.13.15.1.1.2';
|
|
my $oid_diskIOReads = '.1.3.6.1.4.1.2021.13.15.1.1.5';
|
|
my $oid_diskIOWrites = '.1.3.6.1.4.1.2021.13.15.1.1.6';
|
|
my $oid_diskIONReadX = '.1.3.6.1.4.1.2021.13.15.1.1.12'; # in B
|
|
my $oid_diskIONWrittenX = '.1.3.6.1.4.1.2021.13.15.1.1.13'; # in B
|
|
|
|
sub new {
|
|
my ($class, %options) = @_;
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
|
bless $self, $class;
|
|
|
|
$self->{version} = '1.0';
|
|
$options{options}->add_options(arguments =>
|
|
{
|
|
"name" => { name => 'use_name' },
|
|
"device:s" => { name => 'device' },
|
|
"regexp" => { name => 'use_regexp' },
|
|
"regexp-isensitive" => { name => 'use_regexpi' },
|
|
});
|
|
|
|
$self->{device_id_selected} = {};
|
|
$self->{statefile_value} = centreon::plugins::statefile->new(%options);
|
|
|
|
foreach my $key (('total', 'disk')) {
|
|
foreach (keys %{$maps_counters->{$key}}) {
|
|
my ($id, $name) = split /_/;
|
|
if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
|
|
$options{options}->add_options(arguments => {
|
|
'warning-' . $name . ':s' => { name => 'warning-' . $name },
|
|
'critical-' . $name . ':s' => { name => 'critical-' . $name },
|
|
});
|
|
}
|
|
$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(statefile => $self->{statefile_value},
|
|
output => $self->{output}, perfdata => $self->{perfdata},
|
|
label => $name);
|
|
$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
|
|
}
|
|
}
|
|
|
|
return $self;
|
|
}
|
|
|
|
sub check_options {
|
|
my ($self, %options) = @_;
|
|
$self->SUPER::init(%options);
|
|
|
|
foreach my $key (('total', 'disk')) {
|
|
foreach (keys %{$maps_counters->{$key}}) {
|
|
$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
|
|
}
|
|
}
|
|
|
|
$self->{statefile_value}->check_options(%options);
|
|
}
|
|
|
|
sub check_total {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
|
|
my @exits = ();
|
|
foreach (sort keys %{$maps_counters->{total}}) {
|
|
my $obj = $maps_counters->{total}->{$_}->{obj};
|
|
$obj->set(instance => 'global');
|
|
|
|
my ($value_check) = $obj->execute(values => $self->{global},
|
|
new_datas => $self->{new_datas});
|
|
|
|
if ($value_check != 0) {
|
|
$long_msg .= $long_msg_append . $obj->output_error();
|
|
$long_msg_append = ', ';
|
|
next;
|
|
}
|
|
my $exit2 = $obj->threshold_check();
|
|
push @exits, $exit2;
|
|
|
|
my $output = $obj->output();
|
|
$long_msg .= $long_msg_append . $output;
|
|
$long_msg_append = ', ';
|
|
|
|
if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
|
|
$short_msg .= $short_msg_append . $output;
|
|
$short_msg_append = ', ';
|
|
}
|
|
|
|
$obj->perfdata();
|
|
}
|
|
|
|
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
|
|
if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
|
|
$self->{output}->output_add(severity => $exit,
|
|
short_msg => "Total $short_msg"
|
|
);
|
|
} else {
|
|
$self->{output}->output_add(short_msg => "Total $long_msg");
|
|
}
|
|
}
|
|
|
|
sub run {
|
|
my ($self, %options) = @_;
|
|
# $options{snmp} = snmp object
|
|
$self->{snmp} = $options{snmp};
|
|
$self->{hostname} = $self->{snmp}->get_hostname();
|
|
$self->{snmp_port} = $self->{snmp}->get_port();
|
|
|
|
if ($self->{snmp}->is_snmpv1()) {
|
|
$self->{output}->add_option_msg(short_msg => "Need to use SNMP v2c or v3.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
|
|
$self->manage_selection();
|
|
|
|
$self->{new_datas} = {};
|
|
$self->{statefile_value}->read(statefile => "snmpstandard_" . $self->{hostname} . '_' . $self->{snmp_port} . '_' . $self->{mode} . '_' . (defined($self->{option_results}->{device}) ? md5_hex($self->{option_results}->{device}) : md5_hex('all')));
|
|
$self->{new_datas}->{last_timestamp} = time();
|
|
|
|
my $multiple = 1;
|
|
if (scalar(keys %{$self->{device_id_selected}}) == 1) {
|
|
$multiple = 0;
|
|
}
|
|
|
|
if ($multiple == 1) {
|
|
$self->check_total();
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => 'All devices are ok.');
|
|
}
|
|
|
|
foreach my $id (sort keys %{$self->{device_id_selected}}) {
|
|
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
|
|
my @exits;
|
|
foreach (sort keys %{$maps_counters->{disk}}) {
|
|
my $obj = $maps_counters->{disk}->{$_}->{obj};
|
|
|
|
$obj->set(instance => $id);
|
|
my ($value_check) = $obj->execute(values => $self->{device_id_selected}->{$id},
|
|
new_datas => $self->{new_datas});
|
|
|
|
if ($value_check != 0) {
|
|
$long_msg .= $long_msg_append . $obj->output_error();
|
|
$long_msg_append = ', ';
|
|
next;
|
|
}
|
|
my $exit2 = $obj->threshold_check();
|
|
push @exits, $exit2;
|
|
|
|
my $output = $obj->output();
|
|
$long_msg .= $long_msg_append . $output;
|
|
$long_msg_append = ', ';
|
|
|
|
if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
|
|
$short_msg .= $short_msg_append . $output;
|
|
$short_msg_append = ', ';
|
|
}
|
|
|
|
$obj->perfdata(extra_instance => $multiple);
|
|
}
|
|
|
|
$self->{output}->output_add(long_msg => "Device '" . $self->{device_id_selected}->{$id}->{display} . "' $long_msg");
|
|
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
|
|
if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
|
|
$self->{output}->output_add(severity => $exit,
|
|
short_msg => "Device '" . $self->{device_id_selected}->{$id}->{display} . "' $short_msg"
|
|
);
|
|
}
|
|
|
|
if ($multiple == 0) {
|
|
$self->{output}->output_add(short_msg => "Device '" . $self->{device_id_selected}->{$id}->{display} . "' $long_msg");
|
|
}
|
|
}
|
|
|
|
$self->{statefile_value}->write(data => $self->{new_datas});
|
|
$self->{output}->display();
|
|
$self->{output}->exit();
|
|
}
|
|
|
|
sub add_result {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{device_id_selected}->{$options{instance}} = { read => undef, write => undef, read_iops => undef, write_iops => undef };
|
|
$self->{device_id_selected}->{$options{instance}}->{display} = $self->{results}->{$oid_diskIODevice}->{$oid_diskIODevice . '.' . $options{instance}};
|
|
if (defined($self->{results}->{$oid_diskIONReadX}->{$oid_diskIONReadX . '.' . $options{instance}}) && $self->{results}->{$oid_diskIONReadX}->{$oid_diskIONReadX . '.' . $options{instance}} != 0) {
|
|
$self->{device_id_selected}->{$options{instance}}->{read} = $self->{results}->{$oid_diskIONReadX}->{$oid_diskIONReadX . '.' . $options{instance}};
|
|
$self->{global}->{total_read} += $self->{device_id_selected}->{$options{instance}}->{read};
|
|
}
|
|
if (defined($self->{results}->{$oid_diskIONWrittenX}->{$oid_diskIONWrittenX . '.' . $options{instance}}) && $self->{results}->{$oid_diskIONWrittenX}->{$oid_diskIONWrittenX . '.' . $options{instance}} != 0) {
|
|
$self->{device_id_selected}->{$options{instance}}->{write} = $self->{results}->{$oid_diskIONWrittenX}->{$oid_diskIONWrittenX . '.' . $options{instance}};
|
|
$self->{global}->{total_write} += $self->{device_id_selected}->{$options{instance}}->{write};
|
|
}
|
|
if (defined($self->{results}->{$oid_diskIOReads}->{$oid_diskIOReads . '.' . $options{instance}}) && $self->{results}->{$oid_diskIOReads}->{$oid_diskIOReads . '.' . $options{instance}} != 0) {
|
|
$self->{device_id_selected}->{$options{instance}}->{read_iops} = $self->{results}->{$oid_diskIOReads}->{$oid_diskIOReads . '.' . $options{instance}};
|
|
$self->{global}->{total_read_iops} += $self->{device_id_selected}->{$options{instance}}->{read_iops};
|
|
}
|
|
if (defined($self->{results}->{$oid_diskIOWrites}->{$oid_diskIOWrites . '.' . $options{instance}}) && $self->{results}->{$oid_diskIOWrites}->{$oid_diskIOWrites . '.' . $options{instance}} != 0) {
|
|
$self->{device_id_selected}->{$options{instance}}->{write_iops} = $self->{results}->{$oid_diskIOWrites}->{$oid_diskIOWrites . '.' . $options{instance}};
|
|
$self->{global}->{total_write_iops} += $self->{device_id_selected}->{$options{instance}}->{write_iops};
|
|
}
|
|
}
|
|
|
|
sub manage_selection {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{global} = { total_read => 0, total_write => 0, total_read_iops => 0, total_write_iops => 0 };
|
|
$self->{results} = $self->{snmp}->get_multiple_table(oids => [
|
|
{ oid => $oid_diskIODevice },
|
|
{ oid => $oid_diskIOReads },
|
|
{ oid => $oid_diskIOWrites },
|
|
{ oid => $oid_diskIONReadX },
|
|
{ oid => $oid_diskIONWrittenX },
|
|
],
|
|
, nothing_quit => 1);
|
|
|
|
if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{device})) {
|
|
if (!defined($self->{results}->{$oid_diskIODevice}->{$oid_diskIODevice . '.' . $self->{option_results}->{device}})) {
|
|
$self->{output}->add_option_msg(short_msg => "No device found for id '" . $self->{option_results}->{device} . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
$self->add_result(instance => $self->{option_results}->{device});
|
|
} else {
|
|
foreach my $oid (keys %{$self->{results}->{$oid_diskIODevice}}) {
|
|
$oid =~ /\.(\d+)$/;
|
|
my $instance = $1;
|
|
my $filter_name = $self->{results}->{$oid_diskIODevice}->{$oid};
|
|
if (!defined($self->{option_results}->{device})) {
|
|
$self->add_result(instance => $instance);
|
|
next;
|
|
}
|
|
if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{device}/i) {
|
|
$self->add_result(instance => $instance);
|
|
}
|
|
if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{device}/) {
|
|
$self->add_result(instance => $instance);
|
|
}
|
|
if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name eq $self->{option_results}->{device}) {
|
|
$self->add_result(instance => $instance);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (scalar(keys %{$self->{device_id_selected}}) <= 0 && !defined($options{disco})) {
|
|
if (defined($self->{option_results}->{device})) {
|
|
$self->{output}->add_option_msg(short_msg => "No device found '" . $self->{option_results}->{device} . "' (or counter values are 0).");
|
|
} else {
|
|
$self->{output}->add_option_msg(short_msg => "No device found (or values are 0).");
|
|
}
|
|
$self->{output}->option_exit();
|
|
}
|
|
}
|
|
|
|
sub disco_format {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{output}->add_disco_format(elements => ['name', 'deviceid']);
|
|
}
|
|
|
|
sub disco_show {
|
|
my ($self, %options) = @_;
|
|
|
|
# $options{snmp} = snmp object
|
|
$self->{snmp} = $options{snmp};
|
|
$self->{hostname} = $self->{snmp}->get_hostname();
|
|
$self->manage_selection(disco => 1);
|
|
foreach (sort keys %{$self->{device_id_selected}}) {
|
|
$self->{output}->add_disco_entry(name => $self->{results}->{$oid_diskIODevice}->{$oid_diskIODevice . '.' . $_},
|
|
deviceid => $_);
|
|
}
|
|
}
|
|
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Check read/write I/O disks (bytes per secondes, IOPs).
|
|
|
|
=over 8
|
|
|
|
=item B<--warning-*>
|
|
|
|
Threshold warning.
|
|
Can be: 'read', 'write', 'read-iops', 'write-iops',
|
|
'total-read', 'total-write', 'total-read-iops', 'total-write-iops'.
|
|
|
|
=item B<--critical-*>
|
|
|
|
Threshold critical.
|
|
Can be: 'read', 'write', 'read-iops', 'write-iops',
|
|
'total-read', 'total-write', 'total-read-iops', 'total-write-iops'.
|
|
|
|
=item B<--device>
|
|
|
|
Set the device (number expected) ex: 1, 2,... (empty means 'check all devices').
|
|
|
|
=item B<--name>
|
|
|
|
Allows to use device name with option --device instead of devoce oid index.
|
|
|
|
=item B<--regexp>
|
|
|
|
Allows to use regexp to filter devices (with option --name).
|
|
|
|
=item B<--regexp-isensitive>
|
|
|
|
Allows to use regexp non case-sensitive (with --regexp).
|
|
|
|
=back
|
|
|
|
=cut
|