218 lines
9.9 KiB
Perl
218 lines
9.9 KiB
Perl
#
|
|
# Copyright 2017 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::mode);
|
|
|
|
use strict;
|
|
use warnings;
|
|
use centreon::plugins::statefile;
|
|
|
|
my $oids = {
|
|
'.1.3.6.1.4.1.2021.11.50' => { counter => 'user', output => 'User %.2f %%' }, # ssCpuRawUser
|
|
'.1.3.6.1.4.1.2021.11.51' => { counter => 'nice', output => 'Nice %.2f %%' }, # ssCpuRawNice
|
|
'.1.3.6.1.4.1.2021.11.52' => { counter => 'system', output => 'System %.2f %%' }, # ssCpuRawSystem
|
|
'.1.3.6.1.4.1.2021.11.53' => { counter => 'idle', output => 'Idle %.2f %%' }, # ssCpuRawIdle
|
|
'.1.3.6.1.4.1.2021.11.54' => { counter => 'wait', output => 'Wait %.2f %%' }, # ssCpuRawWait
|
|
'.1.3.6.1.4.1.2021.11.55' => { counter => 'kernel', output => 'Kernel %.2f %%' }, # ssCpuRawKernel
|
|
'.1.3.6.1.4.1.2021.11.56' => { counter => 'interrupt', output => 'Interrupt %.2f %%' }, # ssCpuRawInterrupt
|
|
'.1.3.6.1.4.1.2021.11.61' => { counter => 'softirq', output => 'Soft Irq %.2f %%' }, # ssCpuRawSoftIRQ
|
|
'.1.3.6.1.4.1.2021.11.64' => { counter => 'steal', output => 'Steal %.2f %%' }, # ssCpuRawSteal
|
|
'.1.3.6.1.4.1.2021.11.65' => { counter => 'guest', output => 'Guest %.2f %%' }, # ssCpuRawGuest
|
|
'.1.3.6.1.4.1.2021.11.66' => { counter => 'guestnice', output => 'Guest Nice %.2f %%' }, # ssCpuRawGuestNice
|
|
};
|
|
|
|
sub new {
|
|
my ($class, %options) = @_;
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
|
bless $self, $class;
|
|
|
|
$self->{version} = '1.0';
|
|
$options{options}->add_options(arguments =>
|
|
{
|
|
});
|
|
foreach (keys %{$oids}) {
|
|
$options{options}->add_options(arguments => {
|
|
'warning-' . $oids->{$_}->{counter} . ':s' => { name => 'warning_' . $oids->{$_}->{counter} },
|
|
'critical-' . $oids->{$_}->{counter} . ':s' => { name => 'critical_' . $oids->{$_}->{counter} },
|
|
});
|
|
}
|
|
$self->{statefile_value} = centreon::plugins::statefile->new(%options);
|
|
return $self;
|
|
}
|
|
|
|
sub check_options {
|
|
my ($self, %options) = @_;
|
|
$self->SUPER::init(%options);
|
|
|
|
foreach (keys %{$oids}) {
|
|
if (($self->{perfdata}->threshold_validate(label => 'warning-' . $oids->{$_}->{counter}, value => $self->{option_results}->{'warning_' . $oids->{$_}->{counter}})) == 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $oids->{$_}->{counter} . " threshold '" . $self->{option_results}->{'warning_' . $oids->{$_}->{counter}} . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
if (($self->{perfdata}->threshold_validate(label => 'critical-' . $oids->{$_}->{counter}, value => $self->{option_results}->{'critical_' . $oids->{$_}->{counter}})) == 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $oids->{$_}->{counter} . " threshold '" . $self->{option_results}->{'critical_' . $oids->{$_}->{counter}} . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
}
|
|
$self->{statefile_value}->check_options(%options);
|
|
}
|
|
|
|
sub run {
|
|
my ($self, %options) = @_;
|
|
$self->{snmp} = $options{snmp};
|
|
$self->{hostname} = $self->{snmp}->get_hostname();
|
|
$self->{snmp_port} = $self->{snmp}->get_port();
|
|
|
|
my $result = $self->{snmp}->get_table(oid => '.1.3.6.1.4.1.2021.11',
|
|
start => '.1.3.6.1.4.1.2021.11.50',
|
|
nothing_quit => 1);
|
|
|
|
# construct values
|
|
my $info_indexes = {};
|
|
my $new_datas = {};
|
|
my $old_datas = {};
|
|
$new_datas->{last_timestamp} = time();
|
|
$self->{statefile_value}->read(statefile => "snmpstandard_" . $self->{hostname} . '_' . $self->{snmp_port} . '_' . $self->{mode});
|
|
|
|
foreach my $oid (keys %{$result}) {
|
|
$oid =~ /(.*)\.(\d+)$/;
|
|
my ($oid_base, $index) = ($1, $2);
|
|
# If not, we skip oid
|
|
next if (!defined($oids->{$oid_base}));
|
|
|
|
$new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} = $result->{$oid};
|
|
$old_datas->{$oids->{$oid_base}->{counter} . '_' . $index} = $self->{statefile_value}->get(name => $oids->{$oid_base}->{counter} . '_' . $index);
|
|
$info_indexes->{$index} = { total => 0, old_total => 0, buffer_creation => 0 } if (!defined($info_indexes->{$index}));
|
|
if (!defined($old_datas->{$oids->{$oid_base}->{counter} . '_' . $index})) {
|
|
$info_indexes->{$index}->{buffer_creation} = 1;
|
|
next;
|
|
}
|
|
if ($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} < $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) {
|
|
$info_indexes->{$index}->{buffer_creation} = 1;
|
|
next;
|
|
}
|
|
$info_indexes->{$index}->{total} += $new_datas->{$oids->{$oid_base}->{counter} . '_' . $index};
|
|
$info_indexes->{$index}->{old_total} += $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index};
|
|
}
|
|
$self->{statefile_value}->write(data => $new_datas);
|
|
|
|
my $multiple = 0;
|
|
if (scalar(keys %$info_indexes) > 1) {
|
|
$multiple = 1;
|
|
}
|
|
|
|
if ($multiple == 1) {
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => "All CPU usage are ok.");
|
|
}
|
|
|
|
# Manage output
|
|
foreach my $index (keys %$info_indexes) {
|
|
if ($info_indexes->{$index}->{buffer_creation} == 1) {
|
|
if ($multiple == 0) {
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => "Buffer creation...");
|
|
} else {
|
|
$self->{output}->output_add(long_msg => "CPU '$index': Buffer creation...");
|
|
}
|
|
next;
|
|
}
|
|
if ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total} == 0) {
|
|
if ($multiple == 0) {
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => "Counter not moved. Have to wait.");
|
|
} else {
|
|
$self->{output}->output_add(long_msg => "CPU '$index': Counter not moved. Have to wait.");
|
|
}
|
|
next;
|
|
}
|
|
|
|
my @exits = ();
|
|
foreach my $oid (keys %{$result}) {
|
|
$oid =~ /(.*)\.(\d+)$/;
|
|
my ($oid_base, $index2) = ($1, $2);
|
|
# If not, we skip oid
|
|
next if ($index2 != $index || !defined($oids->{$oid_base}));
|
|
my $value = (($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} - $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) * 100) / ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total});
|
|
push @exits, $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical-' . $oids->{$oid_base}->{counter}, 'exit_litteral' => 'critical' }, { label => 'warning-' . $oids->{$oid_base}->{counter}, 'exit_litteral' => 'warning' }]);
|
|
}
|
|
|
|
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
|
|
my $str_output = "CPU Usage: ";
|
|
$str_output = "CPU '$index' Usage: " if ($multiple == 1);
|
|
my $str_append = '';
|
|
foreach my $oid (keys %{$result}) {
|
|
$oid =~ /(.*)\.(\d+)$/;
|
|
my ($oid_base, $index2) = ($1, $2);
|
|
# If not, we skip oid
|
|
next if ($index2 != $index || !defined($oids->{$oid_base}));
|
|
|
|
my $value = (($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} - $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) * 100) / ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total});
|
|
$str_output .= $str_append . sprintf($oids->{$oid_base}->{output}, $value);
|
|
$str_append = ', ';
|
|
my $warning = $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $oids->{$oid_base}->{counter});
|
|
my $critical = $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $oids->{$oid_base}->{counter});
|
|
|
|
my $extra_perf_label = '';
|
|
$extra_perf_label = $index if ($multiple == 1);
|
|
$self->{output}->perfdata_add(label => $oids->{$oid_base}->{counter} . $extra_perf_label, unit => '%',
|
|
value => sprintf("%.2f", $value),
|
|
warning => $warning,
|
|
critical => $critical,
|
|
min => 0, max => 100);
|
|
}
|
|
if ($multiple == 0) {
|
|
$self->{output}->output_add(severity => $exit,
|
|
short_msg => $str_output);
|
|
}
|
|
$self->{output}->output_add(long_msg => $str_output);
|
|
}
|
|
|
|
$self->{output}->display();
|
|
$self->{output}->exit();
|
|
}
|
|
|
|
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
|