centreon-plugins/storage/netapp/snmp/mode/snapmirrorlag.pm

166 lines
6.2 KiB
Perl

#
# Copyright 2016 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::netapp::snmp::mode::snapmirrorlag;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
my $oid_snapmirrorOn = '.1.3.6.1.4.1.789.1.9.1.0';
my $oid_snapmirrorSrc = '.1.3.6.1.4.1.789.1.9.20.1.2';
my $oid_snapmirrorLag = '.1.3.6.1.4.1.789.1.9.20.1.6'; # hundreth of seconds
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"name:s" => { name => 'name' },
"regexp" => { name => 'use_regexp' },
});
$self->{snapmirrors_id_selected} = [];
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
$self->{output}->option_exit();
}
}
sub manage_selection {
my ($self, %options) = @_;
my $result = $self->{snmp}->get_leef(oids => [$oid_snapmirrorOn]);
if (!defined($result->{$oid_snapmirrorOn}) || $result->{$oid_snapmirrorOn} != 2) {
$self->{output}->add_option_msg(short_msg => "Snapmirror is not turned on.");
$self->{output}->option_exit();
}
$self->{result_names} = $self->{snmp}->get_table(oid => $oid_snapmirrorSrc, nothing_quit => 1);
foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{result_names}})) {
next if ($oid !~ /\.([0-9]+)$/);
my $instance = $1;
# Get all without a name
if (!defined($self->{option_results}->{name})) {
push @{$self->{snapmirrors_id_selected}}, $instance;
next;
}
if (!defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} eq $self->{option_results}->{name}) {
push @{$self->{snapmirrors_id_selected}}, $instance;
}
if (defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} =~ /$self->{option_results}->{name}/) {
push @{$self->{snapmirrors_id_selected}}, $instance;
}
}
if (scalar(@{$self->{snapmirrors_id_selected}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No snapmirrors found for name '" . $self->{option_results}->{name} . "'.");
$self->{output}->option_exit();
}
}
sub run {
my ($self, %options) = @_;
$self->{snmp} = $options{snmp};
$self->manage_selection();
$self->{snmp}->load(oids => [$oid_snapmirrorLag], instances => $self->{snapmirrors_id_selected});
my $result = $self->{snmp}->get_leef(nothing_quit => 1);
if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All snapmirrors lags are ok.');
}
foreach my $instance (sort @{$self->{snapmirrors_id_selected}}) {
my $name = $self->{result_names}->{$oid_snapmirrorSrc . '.' . $instance};
my $lag = int($result->{$oid_snapmirrorLag . '.' . $instance} / 100);
my $exit = $self->{perfdata}->threshold_check(value => $lag, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(long_msg => sprintf("Snapmirror '%s' lag: %s secondes", $name, $lag));
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1) || (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}))) {
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Snapmirror '%s' lag: %s secondes", $name, $lag));
}
my $extra_label = '';
$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
my %total_options = ();
$self->{output}->perfdata_add(label => 'lag' . $extra_label, unit => 's',
value => $lag,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0);
}
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check snapmirrors lag.
=over 8
=item B<--warning>
Threshold warning in seconds.
=item B<--critical>
Threshold critical in seconds.
=item B<--name>
Set the snapmirror name.
=item B<--regexp>
Allows to use regexp to filter snampmirror name (with option --name).
=back
=cut