443 lines
16 KiB
Perl
443 lines
16 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 centreon::plugins::templates::hardware;
|
|
|
|
use base qw(centreon::plugins::mode);
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
sub set_system {
|
|
my ($self, %options) = @_;
|
|
|
|
# To check with a regexp
|
|
#$self->{regexp_threshold_overload_check_section_option} = '';
|
|
#$self->{cb_threshold_overload_check_section_option} = 'callbackname';
|
|
|
|
#$self->{regexp_threshold_numeric_check_section_option} = '';
|
|
#$self->{cb_threshold_numeric_check_section_option} = 'callbackname';
|
|
|
|
# Some callbacks
|
|
#$self->{cb_hook1} = 'callbackname'; # before the loads
|
|
#$self->{cb_hook2} = 'callbackname'; # between loads and requests
|
|
#$self->{cb_hook3} = 'callbackname'; # after requests
|
|
#$self->{cb_hook4} = 'callbackname'; # after output
|
|
|
|
# Example for threshold:
|
|
#$self->{thresholds} = {
|
|
# fan => [
|
|
# ['bad', 'CRITICAL'],
|
|
# ['good', 'OK'],
|
|
# ['notPresent', 'OK'],
|
|
# ],
|
|
#};
|
|
|
|
# Unset the call to load components
|
|
#$self->{components_exec_load} = 0;
|
|
|
|
# Set the path_info
|
|
#$self->{components_path} = 'network::xxxx::mode::components';
|
|
|
|
# Set the components
|
|
#$self->{components_module} = ['cpu', 'memory', ...];
|
|
}
|
|
|
|
sub call_object_callback {
|
|
my ($self, %options) = @_;
|
|
|
|
if (defined($options{method_name})) {
|
|
my $method = $self->can($options{method_name});
|
|
if ($method) {
|
|
return $self->$method(%options);
|
|
}
|
|
}
|
|
|
|
return undef;
|
|
}
|
|
|
|
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 => {
|
|
"component:s" => { name => 'component', default => '.*' },
|
|
"no-component:s" => { name => 'no_component' },
|
|
"threshold-overload:s@" => { name => 'threshold_overload' },
|
|
});
|
|
|
|
$self->{performance} = (defined($options{no_performance}) && $options{no_performance} == 1) ?
|
|
0 : 1;
|
|
if ($self->{performance} == 1) {
|
|
$options{options}->add_options(arguments => {
|
|
"warning:s@" => { name => 'warning' },
|
|
"critical:s@" => { name => 'critical' },
|
|
});
|
|
}
|
|
|
|
$self->{filter_exclude} = (defined($options{no_filter_exclude}) && $options{no_filter_exclude} == 1) ?
|
|
0 : 1;
|
|
if ($self->{filter_exclude} == 1) {
|
|
$options{options}->add_options(arguments => {
|
|
"exclude:s" => { name => 'exclude' },
|
|
"filter:s@" => { name => 'filter' },
|
|
});
|
|
}
|
|
$self->{absent} = (defined($options{no_absent}) && $options{no_absent} == 1) ?
|
|
0 : 1;
|
|
if ($self->{absent} == 1) {
|
|
$options{options}->add_options(arguments => {
|
|
"absent-problem:s@" => { name => 'absent_problem' },
|
|
});
|
|
}
|
|
|
|
$self->{components} = {};
|
|
$self->{no_components} = undef;
|
|
|
|
$self->{components_module} = [];
|
|
$self->{components_exec_load} = 1;
|
|
$self->set_system();
|
|
|
|
$self->{request} = [];
|
|
|
|
return $self;
|
|
}
|
|
|
|
sub check_options {
|
|
my ($self, %options) = @_;
|
|
$self->SUPER::init(%options);
|
|
|
|
if (defined($self->{option_results}->{no_component})) {
|
|
if ($self->{option_results}->{no_component} ne '') {
|
|
$self->{no_components} = $self->{option_results}->{no_component};
|
|
} else {
|
|
$self->{no_components} = 'critical';
|
|
}
|
|
}
|
|
|
|
if ($self->{filter_exclude} == 1) {
|
|
$self->{filter} = [];
|
|
foreach my $val (@{$self->{option_results}->{filter}}) {
|
|
next if (!defined($val) || $val eq '');
|
|
my @values = split (/,/, $val);
|
|
push @{$self->{filter}}, { filter => $values[0], instance => $values[1] };
|
|
}
|
|
}
|
|
|
|
if ($self->{absent} == 1) {
|
|
$self->{absent_problem} = [];
|
|
foreach my $val (@{$self->{option_results}->{absent_problem}}) {
|
|
next if (!defined($val) || $val eq '');
|
|
my @values = split (/,/, $val);
|
|
push @{$self->{absent_problem}}, { filter => $values[0], instance => $values[1] };
|
|
}
|
|
}
|
|
|
|
$self->{overload_th} = {};
|
|
foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
|
|
next if (!defined($val) || $val eq '');
|
|
my @values = split (/,/, $val);
|
|
if (scalar(@values) < 3) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
my ($section, $instance, $status, $filter);
|
|
if (scalar(@values) == 3) {
|
|
($section, $status, $filter) = @values;
|
|
$instance = '.*';
|
|
} else {
|
|
($section, $instance, $status, $filter) = @values;
|
|
}
|
|
if (defined($self->{regexp_threshold_overload_check_section_option}) &&
|
|
$section !~ /$self->{regexp_threshold_overload_check_section_option}/) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload section '" . $val . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
$self->call_object_callback(method_name => $self->{cb_threshold_overload_check_section_option},
|
|
section => $section, option_value => $val);
|
|
|
|
if ($self->{output}->is_litteral_status(status => $status) == 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
|
|
push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status, instance => $instance };
|
|
}
|
|
|
|
if ($self->{performance} == 1) {
|
|
$self->{numeric_threshold} = {};
|
|
foreach my $option (('warning', 'critical')) {
|
|
foreach my $val (@{$self->{option_results}->{$option}}) {
|
|
next if (!defined($val) || $val eq '');
|
|
if ($val !~ /^(.*?),(.*?),(.*)$/) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
my ($section, $instance, $value) = ($1, $2, $3);
|
|
if (defined($self->{regexp_threshold_numeric_check_section_option}) &&
|
|
$section !~ /$self->{regexp_threshold_numeric_check_section_option}/) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
$self->call_object_callback(method_name => $self->{cb_threshold_numeric_check_section_option},
|
|
section => $section, option_name => $option, option_value => $val);
|
|
|
|
my $position = 0;
|
|
if (defined($self->{numeric_threshold}->{$section})) {
|
|
$position = scalar(@{$self->{numeric_threshold}->{$section}});
|
|
}
|
|
if (($self->{perfdata}->threshold_validate(label => $option . '-' . $section . '-' . $position, value => $value)) == 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong $option threshold '" . $value . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
$self->{numeric_threshold}->{$section} = [] if (!defined($self->{numeric_threshold}->{$section}));
|
|
push @{$self->{numeric_threshold}->{$section}}, { label => $option . '-' . $section . '-' . $position, threshold => $option, instance => $instance };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub load_components {
|
|
my ($self, %options) = @_;
|
|
|
|
foreach (@{$self->{components_module}}) {
|
|
if (/$self->{option_results}->{component}/) {
|
|
my $mod_name = $self->{components_path} . "::$_";
|
|
centreon::plugins::misc::mymodule_load(output => $self->{output}, module => $mod_name,
|
|
error_msg => "Cannot load module '$mod_name'.");
|
|
$self->{loaded} = 1;
|
|
if ($self->{components_exec_load} == 1) {
|
|
my $func = $mod_name->can('load');
|
|
$func->($self);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub exec_components {
|
|
my ($self, %options) = @_;
|
|
|
|
foreach (@{$self->{components_module}}) {
|
|
if (/$self->{option_results}->{component}/) {
|
|
my $mod_name = $self->{components_path} . "::$_";
|
|
my $func = $mod_name->can('check');
|
|
$func->($self);
|
|
}
|
|
}
|
|
}
|
|
|
|
sub display {
|
|
my ($self, %options) = @_;
|
|
|
|
my $total_components = 0;
|
|
my $display_by_component = '';
|
|
my $display_by_component_append = '';
|
|
foreach my $comp (sort(keys %{$self->{components}})) {
|
|
# Skipping short msg when no components
|
|
next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
|
|
$total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
|
|
my $count_by_components = $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
|
|
$display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $count_by_components . ' ' . $self->{components}->{$comp}->{name};
|
|
$display_by_component_append = ', ';
|
|
}
|
|
|
|
$self->{output}->output_add(severity => 'OK',
|
|
short_msg => sprintf("All %s components are ok [%s].",
|
|
$total_components,
|
|
$display_by_component)
|
|
);
|
|
|
|
if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
|
|
$self->{output}->output_add(severity => $self->{no_components},
|
|
short_msg => 'No components are checked.');
|
|
}
|
|
}
|
|
|
|
sub run {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{loaded} = 0;
|
|
$self->call_object_callback(method_name => $self->{cb_hook1}, %options);
|
|
|
|
$self->load_components(%options);
|
|
if ($self->{loaded} == 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
|
|
$self->call_object_callback(method_name => $self->{cb_hook2}, %options);
|
|
$self->exec_components(%options);
|
|
$self->call_object_callback(method_name => $self->{cb_hook3}, %options);
|
|
|
|
$self->display();
|
|
|
|
$self->call_object_callback(method_name => $self->{cb_hook4}, %options);
|
|
|
|
$self->{output}->display();
|
|
$self->{output}->exit();
|
|
}
|
|
|
|
sub check_filter {
|
|
my ($self, %options) = @_;
|
|
|
|
# Old compatibility variable. We'll be deleted
|
|
if (defined($self->{option_results}->{exclude})) {
|
|
if (defined($options{instance})) {
|
|
if ($self->{option_results}->{exclude} =~ /(^|\s|,)${options{section}}[^,]*#\Q$options{instance}\E#/) {
|
|
$self->{components}->{$options{section}}->{skip}++;
|
|
$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
|
|
return 1;
|
|
}
|
|
} elsif (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)$options{section}(\s|,|$)/) {
|
|
$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
foreach (@{$self->{filter}}) {
|
|
if ($options{section} =~ /$_->{filter}/) {
|
|
if (!defined($options{instance}) && !defined($_->{instance})) {
|
|
$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
|
|
return 1;
|
|
} elsif (defined($options{instance}) && $options{instance} =~ /$_->{instance}/) {
|
|
$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub absent_problem {
|
|
my ($self, %options) = @_;
|
|
|
|
foreach (@{$self->{absent_problem}}) {
|
|
if ($options{section} =~ /$_->{filter}/) {
|
|
if (!defined($_->{instance}) || $options{instance} =~ /$_->{instance}/) {
|
|
$self->{output}->output_add(severity => 'CRITICAL',
|
|
short_msg => sprintf("Component '%s' instance '%s' is not present",
|
|
$options{section}, $options{instance}));
|
|
$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance (not present)"));
|
|
$self->{components}->{$options{section}}->{skip}++;
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub get_severity_numeric {
|
|
my ($self, %options) = @_;
|
|
my $status = 'OK'; # default
|
|
my $thresholds = { warning => undef, critical => undef };
|
|
my $checked = 0;
|
|
|
|
if (defined($self->{numeric_threshold}->{$options{section}})) {
|
|
my $exits = [];
|
|
foreach (@{$self->{numeric_threshold}->{$options{section}}}) {
|
|
if ($options{instance} =~ /$_->{instance}/) {
|
|
push @{$exits}, $self->{perfdata}->threshold_check(value => $options{value}, threshold => [ { label => $_->{label}, exit_litteral => $_->{threshold} } ]);
|
|
$thresholds->{$_->{threshold}} = $self->{perfdata}->get_perfdata_for_output(label => $_->{label});
|
|
$checked = 1;
|
|
}
|
|
}
|
|
$status = $self->{output}->get_most_critical(status => $exits) if (scalar(@{$exits}) > 0);
|
|
}
|
|
|
|
return ($status, $thresholds->{warning}, $thresholds->{critical}, $checked);
|
|
}
|
|
|
|
sub get_severity {
|
|
my ($self, %options) = @_;
|
|
my $status = 'UNKNOWN'; # default
|
|
|
|
if (defined($self->{overload_th}->{$options{section}})) {
|
|
foreach (@{$self->{overload_th}->{$options{section}}}) {
|
|
if ($options{value} =~ /$_->{filter}/i &&
|
|
(!defined($options{instance}) || $options{instance} =~ /$_->{instance}/)) {
|
|
$status = $_->{status};
|
|
return $status;
|
|
}
|
|
}
|
|
}
|
|
my $label = defined($options{label}) ? $options{label} : $options{section};
|
|
foreach (@{$self->{thresholds}->{$label}}) {
|
|
if ($options{value} =~ /$$_[0]/i) {
|
|
$status = $$_[1];
|
|
return $status;
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Default template for hardware. Should be extended.
|
|
|
|
=over 8
|
|
|
|
=item B<--component>
|
|
|
|
Which component to check (Default: '.*').
|
|
Can be: 'xxx', 'yyy'.
|
|
|
|
=item B<--filter>
|
|
|
|
Exclude some parts (comma seperated list) (Example: --filter=xxx --filter=yyyy)
|
|
Can also exclude specific instance: --filter=xxxxx,instancevalue
|
|
|
|
=item B<--absent-problem>
|
|
|
|
Return an error if an entity is not 'present' (default is skipping) (comma seperated list)
|
|
Can be specific or global: --absent-problem=xxxx,instancevalue
|
|
|
|
=item B<--no-component>
|
|
|
|
Return an error if no compenents are checked.
|
|
If total (with skipped) is 0. (Default: 'critical' returns).
|
|
|
|
=item B<--threshold-overload>
|
|
|
|
Set to overload default threshold values (syntax: section,[instance,]status,regexp)
|
|
It used before default thresholds (order stays).
|
|
Example: --threshold-overload='xxxxx,CRITICAL,^(?!(normal)$)'
|
|
|
|
=item B<--warning>
|
|
|
|
Set warning threshold for temperatures (syntax: type,instance,threshold)
|
|
Example: --warning='xxxxx,.*,30'
|
|
|
|
=item B<--critical>
|
|
|
|
Set critical threshold for temperatures (syntax: type,instance,threshold)
|
|
Example: --critical='xxxxx,.*,40'
|
|
|
|
=back
|
|
|
|
=cut |