mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-10-31 19:33:50 +01:00
276 lines
11 KiB
Perl
276 lines
11 KiB
Perl
#
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# Copyright 2020 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 cloud::prometheus::direct::kubernetes::mode::daemonsetstatus;
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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::templates::catalog_functions qw(catalog_status_threshold);
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sub custom_status_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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label => 'desired',
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nlabel => 'daemonset.nodes.desired.count',
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value => $self->{result_values}->{desired},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'current',
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nlabel => 'daemonset.nodes.current.count',
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value => $self->{result_values}->{current},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'available',
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nlabel => 'daemonset.nodes.available.count',
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value => $self->{result_values}->{available},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'unavailable',
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nlabel => 'daemonset.nodes.unavailable.count',
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value => $self->{result_values}->{unavailable},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'up_to_date',
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nlabel => 'daemonset.nodes.uptodate.count',
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value => $self->{result_values}->{up_to_date},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'ready',
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nlabel => 'daemonset.nodes.ready.count',
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value => $self->{result_values}->{ready},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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$self->{output}->perfdata_add(
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label => 'misscheduled',
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nlabel => 'daemonset.nodes.misscheduled.count',
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value => $self->{result_values}->{misscheduled},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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);
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}
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sub custom_status_output {
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my ($self, %options) = @_;
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return sprintf("Nodes Desired : %s, Current : %s, Available : %s, Unavailable : %s, Up-to-date : %s, Ready : %s, Misscheduled : %s",
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$self->{result_values}->{desired},
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$self->{result_values}->{current},
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$self->{result_values}->{available},
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$self->{result_values}->{unavailable},
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$self->{result_values}->{up_to_date},
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$self->{result_values}->{ready},
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$self->{result_values}->{misscheduled});
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{desired} = $options{new_datas}->{$self->{instance} . '_desired'};
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$self->{result_values}->{current} = $options{new_datas}->{$self->{instance} . '_current'};
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$self->{result_values}->{available} = $options{new_datas}->{$self->{instance} . '_available'};
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$self->{result_values}->{unavailable} = $options{new_datas}->{$self->{instance} . '_unavailable'};
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$self->{result_values}->{up_to_date} = $options{new_datas}->{$self->{instance} . '_up_to_date'};
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$self->{result_values}->{ready} = $options{new_datas}->{$self->{instance} . '_ready'};
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$self->{result_values}->{misscheduled} = $options{new_datas}->{$self->{instance} . '_misscheduled'};
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return 0;
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}
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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 => 'daemonsets', type => 1, cb_prefix_output => 'prefix_daemonset_output',
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message_multiple => 'All daemonsets status are ok', skipped_code => { -11 => 1 } },
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];
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$self->{maps_counters}->{daemonsets} = [
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{ label => 'status', set => {
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key_values => [ { name => 'desired' }, { name => 'current' }, { name => 'up_to_date' },
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{ name => 'available' }, { name => 'unavailable' }, { name => 'ready' },
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{ name => 'misscheduled' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => $self->can('custom_status_perfdata'),
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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];
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}
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sub prefix_daemonset_output {
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my ($self, %options) = @_;
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return "Daemonset '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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"daemonset:s" => { name => 'daemonset', default => 'daemonset=~".*"' },
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"warning-status:s" => { name => 'warning_status', default => '%{up_to_date} < %{desired}' },
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"critical-status:s" => { name => 'critical_status', default => '%{available} < %{desired}' },
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"extra-filter:s@" => { name => 'extra_filter' },
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"metric-overload:s@" => { name => 'metric_overload' },
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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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$self->SUPER::check_options(%options);
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$self->{metrics} = {
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'desired' => '^kube_daemonset_status_desired_number_scheduled$',
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'current' => '^kube_daemonset_status_current_number_scheduled$',
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'available' => '^kube_daemonset_status_number_available$',
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'unavailable' => '^kube_daemonset_status_number_unavailable$',
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'up_to_date' => '^kube_daemonset_updated_number_scheduled$',
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'ready' => '^kube_daemonset_status_number_ready$',
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'misscheduled' => '^kube_daemonset_status_number_misscheduled$',
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};
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foreach my $metric (@{$self->{option_results}->{metric_overload}}) {
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next if ($metric !~ /(.*),(.*)/);
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$self->{metrics}->{$1} = $2 if (defined($self->{metrics}->{$1}));
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}
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$self->{labels} = {};
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foreach my $label (('daemonset')) {
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if ($self->{option_results}->{$label} !~ /^(\w+)[!~=]+\".*\"$/) {
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$self->{output}->add_option_msg(short_msg => "Need to specify --" . $label . " option as a PromQL filter.");
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$self->{output}->option_exit();
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}
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$self->{labels}->{$label} = $1;
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}
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$self->{extra_filter} = '';
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foreach my $filter (@{$self->{option_results}->{extra_filter}}) {
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$self->{extra_filter} .= ',' . $filter;
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}
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$self->change_macros(macros => ['warning_status', 'critical_status']);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{daemonsets} = {};
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my $results = $options{custom}->query(
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queries => [
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'label_replace({__name__=~"' . $self->{metrics}->{desired} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "desired", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{current} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "current", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{available} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "available", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{unavailable} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "unavailable", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{up_to_date} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "up_to_date", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{ready} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "ready", "", "")',
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'label_replace({__name__=~"' . $self->{metrics}->{misscheduled} . '",' .
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$self->{option_results}->{daemonset} .
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$self->{extra_filter} . '}, "__name__", "misscheduled", "", "")'
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]
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);
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foreach my $result (@{$results}) {
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$self->{daemonsets}->{$result->{metric}->{$self->{labels}->{daemonset}}}->{display} = $result->{metric}->{$self->{labels}->{daemonset}};
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$self->{daemonsets}->{$result->{metric}->{$self->{labels}->{daemonset}}}->{$result->{metric}->{__name__}} = ${$result->{value}}[1];
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}
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if (scalar(keys %{$self->{daemonsets}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No daemonsets found.");
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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 daemonset status.
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=over 8
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=item B<--daemonset>
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Filter on a specific daemonset (Must be a PromQL filter, Default: 'daemonset=~".*"')
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=item B<--warning-status>
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Set warning threshold for status (Default: '%{up_to_date} < %{desired}')
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Can used special variables like: %{display}, %{desired}, %{current},
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%{available}, %{unavailable}, %{up_to_date}, %{ready}, %{misscheduled}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{available} < %{desired}').
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Can used special variables like: %{display}, %{desired}, %{current},
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%{available}, %{unavailable}, %{up_to_date}, %{ready}, %{misscheduled}
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=item B<--extra-filter>
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Add a PromQL filter (Can be multiple)
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Example : --extra-filter='name=~".*pretty.*"'
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=item B<--metric-overload>
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Overload default metrics name (Can be multiple)
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Example : --metric-overload='metric,^my_metric_name$'
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Default :
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- desired: ^kube_daemonset_status_desired_number_scheduled$
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- current: ^kube_daemonset_status_current_number_scheduled$
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- available: ^kube_daemonset_status_number_available$
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- unavailable: ^kube_daemonset_status_number_unavailable$
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- up_to_date: ^kube_daemonset_updated_number_scheduled$
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- ready: ^kube_daemonset_status_number_ready$
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- misscheduled: ^kube_daemonset_status_number_misscheduled$
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=back
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=cut
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