refactoring hhdtemp plugin to integrate ssh connection
This commit is contained in:
David Sabatié
parent
d68348e946
commit
9610868ebc
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################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : David Sabatie <dsabatie@centreon.com>
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#
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####################################################################################
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package apps::hddtemp::local::mode::temperature;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use centreon::plugins::misc;
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"remote" => { name => 'remote' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"sudo" => { name => 'sudo' },
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"command:s" => { name => 'command', default => 'hddtemp' },
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"command-path:s" => { name => 'command_path', default => '/usr/sbin' },
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"command-options:s" => { name => 'command_options', default => '-u' },
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"warning:s" => { name => 'warning' },
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"critical:s" => { name => 'critical' },
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"disks:s" => { name => 'disks' },
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"unit:s" => { name => 'unit', default => 'C' }
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{warning} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{critical} . "'.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{disks}) || $self->{option_results}->{disks} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify hdd (ex. /dev/sda).");
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$self->{output}->option_exit();
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}
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#### Create command_options
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if (defined($self->{option_results}->{unit})) {
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$self->{option_results}->{command_options} .= $self->{option_results}->{unit};
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}
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$self->{option_results}->{command_options} .= ' ' . $self->{option_results}->{disks};
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$self->{option_results}->{command_options} .= ' 2>&1';
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}
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sub run {
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my ($self, %options) = @_;
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my $total_size = 0;
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my $stdout = centreon::plugins::misc::execute(output => $self->{output},
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options => $self->{option_results},
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sudo => $self->{option_results}->{sudo},
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options});
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$self->{output}->output_add(severity => 'OK',
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short_msg => "All temperatures are ok.");
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foreach (split(/\n/, $stdout)) {
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next if (!/(.*): (.*): ([0-9]*)/);
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my ($disk, $model, $temp) = ($1, $2, $3);
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my $exit_code = $self->{perfdata}->threshold_check(value => $temp,
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threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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$self->{output}->output_add(long_msg => sprintf("%s: %s", $disk, $temp . '°' . $self->{option_results}->{unit}));
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if (!$self->{output}->is_status(litteral => 1, value => $exit_code, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit_code,
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short_msg => sprintf("'%s' temp is %s", $disk, $temp . '°' . $self->{option_results}->{unit}));
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}
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$self->{output}->perfdata_add(label => $disk, unit => '°' .$self->{option_results}->{unit},
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value => $temp,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
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min => 0);
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check hdd temperature with hddtemp.
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=over 8
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=item B<--disks>
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Disks to check (ex: /dev/sda)
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=item B<--unit>
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Temperature unit (default: C).
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=item B<--warning>
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Threshold warning in °.
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=item B<--critical>
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Threshold critical in °.
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=item B<--remote>
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Execute command remotely in 'ssh'.
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=item B<--hostname>
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Hostname to query (need --remote).
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=item B<--ssh-option>
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Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (default: none)
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=item B<--ssh-command>
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Specify ssh command (default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--sudo>
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Use 'sudo' to execute the command.
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=item B<--command>
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Command to get information (Default: 'hddtemp').
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Can be changed if you have output in a file.
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=item B<--command-path>
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Command path (Default: '/usr/sbin').
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=item B<--command-options>
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Command options (Default: '-u').
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=back
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=cut
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@ -0,0 +1,64 @@
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################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package apps::hddtemp::local::plugin;
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use strict;
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use warnings;
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use base qw(centreon::plugins::script_simple);
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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# $options->{options} = options object
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$self->{version} = '0.1';
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%{$self->{modes}} = (
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'temperature' => 'apps::hddtemp::local::mode::temperature',
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);
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return $self;
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}
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1;
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__END__
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=head1 PLUGIN DESCRIPTION
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Check Linux through local commands (the plugin can use SSH).
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=cut
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@ -35,7 +35,7 @@
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# Based on Apache Mode by Simon BOMM
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# Based on Apache Mode by Simon BOMM
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####################################################################################
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####################################################################################
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package apps::hddtemp::mode::listdrives;
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package apps::hddtemp::remote::mode::listdrives;
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use base qw(centreon::plugins::mode);
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use base qw(centreon::plugins::mode);
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@ -33,7 +33,7 @@
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#
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#
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####################################################################################
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####################################################################################
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package apps::hddtemp::mode::temperature;
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package apps::hddtemp::remote::mode::temperature;
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use base qw(centreon::plugins::mode);
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use base qw(centreon::plugins::mode);
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@ -33,7 +33,7 @@
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#
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#
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####################################################################################
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####################################################################################
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package apps::hddtemp::plugin;
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package apps::hddtemp::remote::plugin;
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use strict;
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use strict;
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use warnings;
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use warnings;
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@ -47,8 +47,8 @@ sub new {
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$self->{version} = '0.1';
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$self->{version} = '0.1';
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%{$self->{modes}} = (
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%{$self->{modes}} = (
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'temperature' => 'apps::hddtemp::mode::temperature',
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'temperature' => 'apps::hddtemp::remote::mode::temperature',
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'list-drives' => 'apps::hddtemp::mode::listdrives',
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'list-drives' => 'apps::hddtemp::remote::mode::listdrives',
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);
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);
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return $self;
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return $self;
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