+ add environment check for TemPerHum sensors
https://github.com/centreon/centreon-plugins/issues/226
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Sims24
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#
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# Copyright 2016 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package hardware::sensors::temperhum::local::mode::environment;
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use base qw(centreon::plugins::templates::counter);
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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 set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'drive', type => 1, cb_prefix_output => 'prefix_device_output', message_multiple => 'All measures are OK' },
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];
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$self->{maps_counters}->{drive} = [
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{ label => 'humidity', set => {
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key_values => [ { name => 'humidity' }, { name => 'display' } ],
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output_template => 'Humidity: %.2f%%',
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perfdatas => [
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{ label => 'humidity', value => 'humidity_absolute', template => '%.2f',
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unit => '%', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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},
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},
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{ label => 'temperature', set => {
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key_values => [ { name => 'temperature' }, { name => 'dewpoint' }, { name => 'display' } ],
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output_template => 'Temperature: %.2f C',
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perfdatas => [
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{ label => 'temperature', value => 'temperature_absolute', template => '%.2f',
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unit => 'C', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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},
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},
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{ label => 'dew-point', set => {
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key_values => [ { name => 'dewpoint' }, { name => 'display' } ],
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output_template => 'Dew Point : %.2f C',
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perfdatas => [
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{ label => 'dew_point', value => 'dewpoint_absolute', template => '%.2f',
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unit => 'C', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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{ label => 'delta', set => {
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key_values => [ { name => 'delta' }, { name => 'display' } ],
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output_template => 'Delta (Temp - Dew) : %.2f C',
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perfdatas => [
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{ label => 'delta', value => 'delta_absolute', template => '%.2f',
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unit => 'C', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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];
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}
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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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"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 => 'tempered' },
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"command-path:s" => { name => 'command_path', default => '/opt/PCsensor/TEMPered/utils/' },
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"command-options:s" => { name => 'command_options' },
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"filter-drive:s" => { name => 'filter_drive', default => '.*' },
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});
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return $self;
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}
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sub prefix_device_output {
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my ($self, %options) = @_;
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return "'" . $options{instance_value}->{display} . "' ";
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{device} = {};
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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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foreach (split(/\n/, $stdout)) {
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next if !/(\/dev\/[a-z0-9]+).*temperature\s(\d*\.?\d+).*relative\shumidity\s(\d*\.?\d+).*dew\spoint\s(\d*\.?\d+)/;
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my ($drive, $temp, $hum, $dew) = ($1, $2, $3, $4);
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next if $drive !~ /$self->{option_results}->{filter_drive}/;
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$self->{drive}{$drive} = { humidity => $hum, temperature => $temp, dewpoint => $dew, delta => ($temp - $dew), display => $drive };
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}
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if (scalar(keys %{$self->{drive}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No informations gathered, please check your filters");
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$self->{output}->option_exit();
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}
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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 metrics from TemPerHum sensors
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=over 8
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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: 'tempered').
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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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=item B<--filter-drive>
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Filter by drive name (e.g --filter-drive raw4)
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=item B<--warning-*>
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Threshold Warning
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Can be: 'temperature', 'humidity', 'dew-point', 'delta'
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=item B<--critical-*>
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Threshold Critical
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Can be: 'temperature', 'humidity', 'dew-point', 'delta'
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=back
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=cut
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