centreon-plugins/apps/hddtemp/remote/mode/temperature.pm

212 lines
7.4 KiB
Perl

#
# Copyright 2019 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 apps::hddtemp::remote::mode::temperature;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use IO::Socket;
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 => {
"hostname:s" => { name => 'hostname' },
"port:s" => { name => 'port', default => '7634' },
"timeout:s" => { name => 'timeout', default => '10' },
"name:s" => { name => 'name' },
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"regexp" => { name => 'use_regexp' },
"regexp-isensitive" => { name => 'use_regexpi' },
});
$self->{result} = {};
$self->{hostname} = undef;
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (!defined($self->{option_results}->{hostname})) {
$self->{output}->add_option_msg(short_msg => "Please set the hostname option");
$self->{output}->option_exit();
}
if (($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 $oSocketConn = new IO::Socket::INET (
Proto => 'tcp',
PeerAddr => $self->{option_results}->{hostname},
PeerPort => $self->{option_results}->{port},
Timeout => $self->{option_results}->{timeout},
);
if (!defined($oSocketConn)) {
$self->{output}->add_option_msg(short_msg => "Could not connect.");
$self->{output}->option_exit();
}
#|/dev/sda|SD280813AS|35|C|#|/dev/sdb|ST2000CD005-1CH134|35|C|
my $line;
eval {
local $SIG{ALRM} = sub { die "Timeout by signal ALARM\n"; };
alarm(10);
$line = <$oSocketConn>;
alarm(0);
};
$oSocketConn->shutdown(2);
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot get informations.");
$self->{output}->option_exit();
}
while ($line =~ /\|([^|]+)\|([^|]+)\|([^|]+)\|(C|F)\|/g) {
my ($drive, $serial, $temperature, $unit) = ($1, $2, $3, $4);
next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi})
&& $drive !~ /$self->{option_results}->{name}/i);
next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
&& $drive !~ /$self->{option_results}->{name}/);
next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
&& $drive ne $self->{option_results}->{name});
$self->{result}->{$drive} = {serial => $serial, temperature => $temperature, unit => $unit};
}
if (scalar(keys %{$self->{result}}) <= 0) {
if (defined($self->{option_results}->{name})) {
$self->{output}->add_option_msg(short_msg => "No drives found for name '" . $self->{option_results}->{name} . "'.");
} else {
$self->{output}->add_option_msg(short_msg => "No drives found.");
}
$self->{output}->option_exit();
}
}
sub run {
my ($self, %options) = @_;
$self->manage_selection();
if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All Harddrive Temperatures are ok.');
};
foreach my $name (sort(keys %{$self->{result}})) {
my $exit = $self->{perfdata}->threshold_check(value => $self->{result}->{$name}->{temperature}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(long_msg => sprintf("Harddrive '%s' Temperature : %s%s",
$name,
$self->{result}->{$name}->{temperature},
$self->{result}->{$name}->{unit}));
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("Harddrive '%s' Temperature : %s%s",
$name,
$self->{result}->{$name}->{temperature},
$self->{result}->{$name}->{unit}));
}
my $extra_label;
$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
$self->{output}->perfdata_add(
label => 'temp',
intances => $extra_label,
unit => $self->{result}->{$name}->{unit},
value => sprintf("%.2f", $self->{result}->{$name}->{temperature}),
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 HDDTEMP Temperature by Socket Connect
=over 8
=item B<--hostname>
IP Address or FQDN of the Server
=item B<--port>
Port used by Hddtemp (Default: 7634)
=item B<--timeout>
Set Timeout for Socketconnect
=item B<--warning>
Warning Threshold for Temperature
=item B<--critical>
Critical Threshold for Temperature
=item B<--name>
Set the Harddrive name (empty means 'check all Harddrives')
=item B<--regexp>
Allows to use regexp to filter Harddrive (with option --name).
=item B<--regexp-isensitive>
Allows to use regexp non case-sensitive (with --regexp).
=back
=cut