260 lines
9.8 KiB
Perl
260 lines
9.8 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 storage::nimble::snmp::mode::volumeusage;
|
|
|
|
use base qw(centreon::plugins::mode);
|
|
|
|
use strict;
|
|
use warnings;
|
|
use centreon::plugins::values;
|
|
|
|
my $instance_mode;
|
|
|
|
my $maps_counters = {
|
|
vol => {
|
|
'000_usage' => {
|
|
set => {
|
|
key_values => [ { name => 'display' }, { name => 'total' }, { name => 'used' } ],
|
|
closure_custom_calc => \&custom_usage_calc,
|
|
closure_custom_output => \&custom_usage_output,
|
|
closure_custom_perfdata => \&custom_usage_perfdata,
|
|
closure_custom_threshold_check => \&custom_usage_threshold,
|
|
},
|
|
},
|
|
}
|
|
};
|
|
|
|
sub custom_usage_perfdata {
|
|
my ($self, %options) = @_;
|
|
|
|
my $extra_label = '';
|
|
if (!defined($options{extra_instance}) || $options{extra_instance} != 0) {
|
|
$extra_label .= '_' . $self->{result_values}->{display};
|
|
}
|
|
$self->{output}->perfdata_add(label => 'used' . $extra_label, unit => 'B',
|
|
value => $self->{result_values}->{used},
|
|
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
|
|
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
|
|
min => 0, max => $self->{result_values}->{total});
|
|
}
|
|
|
|
sub custom_usage_threshold {
|
|
my ($self, %options) = @_;
|
|
|
|
my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{prct_used}, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-' . $self->{label}, exit_litteral => 'warning' } ]);
|
|
return $exit;
|
|
}
|
|
|
|
sub custom_usage_output {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
|
|
my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
|
|
my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
|
|
|
|
my $msg = sprintf("Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
|
|
$total_size_value . " " . $total_size_unit,
|
|
$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
|
|
$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free});
|
|
return $msg;
|
|
}
|
|
|
|
sub custom_usage_calc {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
|
|
$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
|
|
$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
|
|
$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
|
|
$self->{result_values}->{prct_free} = $self->{result_values}->{free} * 100 / $self->{result_values}->{total};
|
|
$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
|
|
return 0;
|
|
}
|
|
|
|
sub new {
|
|
my ($class, %options) = @_;
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
|
bless $self, $class;
|
|
|
|
$self->{version} = '1.0';
|
|
$options{options}->add_options(arguments =>
|
|
{
|
|
"filter-name:s" => { name => 'filter_name' },
|
|
});
|
|
|
|
foreach my $key (('vol')) {
|
|
foreach (keys %{$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(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 $key (('vol')) {
|
|
foreach (keys %{$maps_counters->{$key}}) {
|
|
$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
|
|
}
|
|
}
|
|
$instance_mode = $self;
|
|
}
|
|
|
|
sub run_instances {
|
|
my ($self, %options) = @_;
|
|
|
|
my $multiple = 1;
|
|
if (scalar(keys %{$self->{vol}}) == 1) {
|
|
$multiple = 0;
|
|
}
|
|
|
|
if ($multiple == 1) {
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => 'All volume usages are ok');
|
|
}
|
|
|
|
foreach my $id (sort keys %{$self->{vol}}) {
|
|
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
|
|
my @exits = ();
|
|
foreach (sort keys %{$maps_counters->{vol}}) {
|
|
my $obj = $maps_counters->{vol}->{$_}->{obj};
|
|
$obj->set(instance => $id);
|
|
|
|
my ($value_check) = $obj->execute(values => $self->{vol}->{$id});
|
|
|
|
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);
|
|
}
|
|
|
|
$self->{output}->output_add(long_msg => "Volume '$self->{vol}->{$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 => $exit,
|
|
short_msg => "Volume '$self->{vol}->{$id}->{display}' $short_msg"
|
|
);
|
|
}
|
|
|
|
if ($multiple == 0) {
|
|
$self->{output}->output_add(short_msg => "Volume '$self->{vol}->{$id}->{display}' $long_msg");
|
|
}
|
|
}
|
|
}
|
|
|
|
sub run {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->manage_selection(%options);
|
|
$self->run_instances();
|
|
|
|
$self->{output}->display();
|
|
$self->{output}->exit();
|
|
}
|
|
|
|
my $mapping = {
|
|
volName => { oid => '.1.3.6.1.4.1.37447.1.2.1.3' },
|
|
volSizeLow => { oid => '.1.3.6.1.4.1.37447.1.2.1.4' }, # seems in MB
|
|
volSizeHigh => { oid => '.1.3.6.1.4.1.37447.1.2.1.5' }, # seems in MB
|
|
volUsageLow => { oid => '.1.3.6.1.4.1.37447.1.2.1.6' }, # seems in MB
|
|
volUsageHigh => { oid => '.1.3.6.1.4.1.37447.1.2.1.7' }, # seems in MB
|
|
};
|
|
|
|
sub manage_selection {
|
|
my ($self, %options) = @_;
|
|
|
|
my $oid_volEntry = '.1.3.6.1.4.1.37447.1.2.1';
|
|
my $results = $options{snmp}->get_table(oid => $oid_volEntry, nothing_quit => 1);
|
|
$self->{vol} = {};
|
|
foreach my $oid (keys %{$results}) {
|
|
next if ($oid !~ /^$mapping->{volName}->{oid}\.(.*)/);
|
|
my $instance = $1;
|
|
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $results, instance => $instance);
|
|
|
|
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
|
|
$result->{volName} !~ /$self->{option_results}->{filter_name}/) {
|
|
$self->{output}->output_add(long_msg => "Skipping '" . $result->{volName} . "': no matching vserver name.", debug => 1);
|
|
next;
|
|
}
|
|
|
|
my $total = (($result->{volSizeHigh} << 32) + $result->{volSizeLow}) * 1024 * 1024;
|
|
my $used = (($result->{volUsageHigh} << 32) + $result->{volUsageLow}) * 1024 * 1024;
|
|
$self->{vol}->{$instance} = { display => $result->{volName}, used => $used, total => $total };
|
|
}
|
|
|
|
if (scalar(keys %{$self->{vol}}) <= 0) {
|
|
$self->{output}->add_option_msg(short_msg => "No entry found.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Check volume usages.
|
|
|
|
=over 8
|
|
|
|
=item B<--filter-name>
|
|
|
|
Filter by name (regexp can be used).
|
|
|
|
=item B<--warning-usage>
|
|
|
|
Threshold warning (in percent).
|
|
|
|
=item B<--critical-usage>
|
|
|
|
Threshold critical (in percent).
|
|
|
|
=back
|
|
|
|
=cut
|