276 lines
12 KiB
Perl
276 lines
12 KiB
Perl
#
|
|
# Copyright 2020 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::cpudetailed;
|
|
|
|
use base qw(centreon::plugins::templates::counter);
|
|
|
|
use strict;
|
|
use warnings;
|
|
use Digest::MD5 qw(md5_hex);
|
|
|
|
sub custom_cpu_calc {
|
|
my ($self, %options) = @_;
|
|
|
|
return -10 if (!defined($options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}}));
|
|
if (!defined($options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}})) {
|
|
$self->{error_msg} = "Buffer creation";
|
|
return -1;
|
|
}
|
|
|
|
if (!defined($self->{instance_mode}->{total_cpu})) {
|
|
$self->{instance_mode}->{total_cpu} = 0;
|
|
foreach (keys %{$options{new_datas}}) {
|
|
if (/$self->{instance}_/) {
|
|
my $new_total = $options{new_datas}->{$_};
|
|
next if (!defined($options{old_datas}->{$_}));
|
|
my $old_total = $options{old_datas}->{$_};
|
|
|
|
my $diff_total = $new_total - $old_total;
|
|
if ($diff_total < 0) {
|
|
$self->{instance_mode}->{total_cpu} += $old_total;
|
|
} else {
|
|
$self->{instance_mode}->{total_cpu} += $diff_total;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($self->{instance_mode}->{total_cpu} <= 0) {
|
|
$self->{error_msg} = "counter not moved";
|
|
return -12;
|
|
}
|
|
|
|
if ($options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} > $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}}) {
|
|
$options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} = 0;
|
|
}
|
|
$self->{result_values}->{prct_used} =
|
|
($options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} -
|
|
$options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}}) * 100 /
|
|
$self->{instance_mode}->{total_cpu};
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub set_counters {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{maps_counters_type} = [
|
|
{ name => 'global', type => 0, cb_prefix_output => 'prefix_cpu_output', skipped_code => { -10 => 1 } },
|
|
];
|
|
$self->{maps_counters}->{global} = [
|
|
{ label => 'user', nlabel => 'cpu.user.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawUser' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'User %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'nice', nlabel => 'cpu.nice.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawNice' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Nice %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'system', nlabel => 'cpu.system.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSystem' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'System %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'idle', nlabel => 'cpu.idle.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawIdle' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Idle %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'wait', nlabel => 'cpu.wait.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawWait' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Wait %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'kernel', nlabel => 'cpu.kernel.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawKernel' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Kernel %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'interrupt', nlabel => 'cpu.interrupt.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawInterrupt' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Interrupt %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'softirq', nlabel => 'cpu.softirq.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSoftIRQ' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Soft Irq %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'steal', nlabel => 'cpu.steal.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSteal' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Steal %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'guest', nlabel => 'cpu.guest.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawGuest' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Guest %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
{ label => 'guestnice', nlabel => 'cpu.guestnice.utilization.percentage', set => {
|
|
key_values => [],
|
|
closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawGuestNice' },
|
|
manual_keys => 1,
|
|
threshold_use => 'prct_used', output_use => 'prct_used',
|
|
output_template => 'Guest Nice %.2f %%',
|
|
perfdatas => [
|
|
{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
|
|
],
|
|
}
|
|
},
|
|
];
|
|
}
|
|
|
|
sub prefix_cpu_output {
|
|
my ($self, %options) = @_;
|
|
|
|
return 'CPU Usage: ';
|
|
}
|
|
|
|
sub new {
|
|
my ($class, %options) = @_;
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
|
|
bless $self, $class;
|
|
|
|
$options{options}->add_options(arguments => {
|
|
});
|
|
|
|
return $self;
|
|
}
|
|
|
|
my $mapping = {
|
|
ssCpuRawUser => { oid => '.1.3.6.1.4.1.2021.11.50' },
|
|
ssCpuRawNice => { oid => '.1.3.6.1.4.1.2021.11.51' },
|
|
ssCpuRawSystem => { oid => '.1.3.6.1.4.1.2021.11.52' },
|
|
ssCpuRawIdle => { oid => '.1.3.6.1.4.1.2021.11.53' },
|
|
ssCpuRawWait => { oid => '.1.3.6.1.4.1.2021.11.54' },
|
|
ssCpuRawKernel => { oid => '.1.3.6.1.4.1.2021.11.55' },
|
|
ssCpuRawInterrupt => { oid => '.1.3.6.1.4.1.2021.11.56' },
|
|
ssCpuRawSoftIRQ => { oid => '.1.3.6.1.4.1.2021.11.61' },
|
|
ssCpuRawSteal => { oid => '.1.3.6.1.4.1.2021.11.64' },
|
|
ssCpuRawGuest => { oid => '.1.3.6.1.4.1.2021.11.65' },
|
|
ssCpuRawGuestNice => { oid => '.1.3.6.1.4.1.2021.11.66' },
|
|
};
|
|
|
|
sub manage_selection {
|
|
my ($self, %options) = @_;
|
|
|
|
my $oid_systemStats = '.1.3.6.1.4.1.2021.11';
|
|
my $snmp_result = $options{snmp}->get_table(
|
|
oid => $oid_systemStats,
|
|
start => $mapping->{ssCpuRawUser}->{oid},
|
|
nothing_quit => 1
|
|
);
|
|
|
|
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => '0');
|
|
|
|
$self->{cache_name} = "snmpstandard_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
|
|
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
|
|
|
|
$self->{global} = { %$result };
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Check system CPUs (UCD-SNMP-MIB) (User, Nice, System, Idle, Wait, Kernel, Interrupt, SoftIRQ, Steal, Guest, GuestNice)
|
|
An average of all CPUs.
|
|
|
|
=over 8
|
|
|
|
=item B<--warning-*>
|
|
|
|
Threshold warning in percent.
|
|
Can be: 'user', 'nice', 'system', 'idle', 'wait', 'kernel', 'interrupt', 'softirq', 'steal', 'guest', 'guestnice'.
|
|
|
|
=item B<--critical-*>
|
|
|
|
Threshold critical in percent.
|
|
Can be: 'user', 'nice', 'system', 'idle', 'wait', 'kernel', 'interrupt', 'softirq', 'steal', 'guest', 'guestnice'.
|
|
|
|
=back
|
|
|
|
=cut
|