302 lines
15 KiB
Perl
302 lines
15 KiB
Perl
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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 apps::centreon::sql::mode::virtualservice;
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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 List::Util qw (min max sum);
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use JSON;
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my $instance_mode;
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my $config_data;
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sub custom_metric_output {
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my ($self, %options) = @_;
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my $msg;
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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$msg = sprintf("$config_data->{formatting}->{printf_msg}", eval "$config_data->{formatting}->{printf_var}");
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'printf expression problem: ' . $message);
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$self->{output}->option_exit();
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}
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return $msg;
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}
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sub custom_metric_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{value} = $options{new_datas}->{$self->{instance} . '_value'};
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$self->{result_values}->{instance} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{type} = $options{new_datas}->{$self->{instance} . '_type'};
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$self->{result_values}->{perfdata_unit} = $options{new_datas}->{$self->{instance} . '_unit'};
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$self->{result_values}->{min} = $options{new_datas}->{$self->{instance} . '_min'};
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$self->{result_values}->{max} = $options{new_datas}->{$self->{instance} . '_max'};
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if (defined($config_data->{formatting}->{change_bytes})) {
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($self->{result_values}->{output_value}, $self->{result_values}->{unit}) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{value});
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}
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return 0;
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}
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sub custom_metric_perfdata {
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my ($self, %options) = @_;
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if ($self->{result_values}->{type} eq 'unique') {
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$self->{output}->perfdata_add(label => $self->{result_values}->{instance},
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value => $self->{result_values}->{value},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-metric'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-metric'),
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unit => $self->{result_values}->{perfdata_unit},
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min => $self->{result_values}->{min},
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max => $self->{result_values}->{max},
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);
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} else {
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$self->{output}->perfdata_add(label => $self->{result_values}->{instance},
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value => $self->{result_values}->{value},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-global'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-global'),
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unit => $self->{result_values}->{perfdata_unit},
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min => $self->{result_values}->{min},
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max => $self->{result_values}->{max},
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);
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}
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}
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sub custom_metric_threshold {
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my ($self, %options) = @_;
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my ($exit, $threshold_value);
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$threshold_value = $self->{result_values}->{value};
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$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-'.$self->{label} , exit_litteral => 'critical' }, { label => 'warning-'.$self->{label}, exit_litteral => 'warning' } ]);
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return $exit;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 1, message_multiple => 'Global curves are OK' },
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{ name => 'metric', type => 1, message_multiple => 'Metric curves are OK' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'global', set => {
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key_values => [ { name => 'value' }, { name => 'display' }, { name => 'type' }, { name => 'unit' }, { name => 'min' }, { name => 'max' } ],
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closure_custom_calc => \&custom_metric_calc,
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closure_custom_output => \&custom_metric_output,
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closure_custom_perfdata => \&custom_metric_perfdata,
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closure_custom_threshold_check => \&custom_metric_threshold,
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}
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}
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];
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$self->{maps_counters}->{metric} = [
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{ label => 'metric', set => {
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key_values => [ { name => 'value' }, { name => 'display' }, { name => 'type' }, { name => 'unit' }, { name => 'min' }, { name => 'max' } ],
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closure_custom_calc => \&custom_metric_calc,
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closure_custom_output => \&custom_metric_output,
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closure_custom_perfdata => \&custom_metric_perfdata,
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closure_custom_threshold_check => \&custom_metric_threshold,
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}
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}
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];
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}
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sub new {
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my ($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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"config-file:s" => { name => 'config_file' },
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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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$self->SUPER::check_options(%options);
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$instance_mode = $self;
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if (!defined($self->{option_results}->{config_file}) || $self->{option_results}->{config_file} eq '') {
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$self->{output}->add_option_msg(short_msg => "Please define --config-file option");
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$self->{output}->option_exit();
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}
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if (! -f $self->{option_results}->{config_file}) {
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$self->{output}->add_option_msg(short_msg => "Can't find plugin configuration file (--config-file should be a full path to an existing file)");
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$self->{output}->option_exit();
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}
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$config_data = $self->parse_json_config(config => $self->{option_results}->{config_file});
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}
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sub parse_json_config {
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my ($self, %options) = @_;
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my $data;
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my $message;
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my $json_text = do {
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open(my $json_fh, "<:encoding(UTF-8)", $options{config})
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or die("Can't open \$filename\": $!\n");
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local $/;
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<$json_fh>
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};
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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$data = JSON->new->utf8->decode($json_text);
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};
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if ($message) {
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$self->{output}->add_option_msg(short_msg => "Cannot decode json config file: $message");
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$self->{output}->option_exit();
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}
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return $data
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}
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sub manage_selection {
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my ($self, %options) = @_;
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# $options{sql} = sqlmode object
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$self->{sql} = $options{sql};
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$self->{sql}->connect();
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$self->{metrics} = {};
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$self->{vmetrics} = {};
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#$config_data = $self->parse_json_config(config => $self->{option_results}->{config_file});
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# Selection is prefered can't mix selection and sql matching
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if (exists($config_data->{selection})) {
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foreach my $id (keys %{$config_data->{selection}}) {
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my $query = "SELECT index_data.host_name, index_data.service_description, metrics.metric_name, metrics.current_value, metrics.unit_name, metrics.min, metrics.max ";
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$query .= "FROM centreon_storage.index_data, centreon_storage.metrics WHERE index_data.id = metrics.index_id ";
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$query .= "AND index_data.service_description = '" . $config_data->{selection}{$id}->{service_name} . "'";
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$query .= "AND index_data.host_name = '" . $config_data->{selection}{$id}->{host_name} . "'" ;
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$query .= "AND metrics.metric_name = '" . $config_data->{selection}{$id}->{metric_name} . "'";
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$self->{sql}->query(query => $query);
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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my $metric_key = $id;
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$self->{metrics}{$metric_key}{name} = $row->{metric_name};
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$self->{metrics}{$metric_key}{display_name} = $id;
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$self->{metrics}{$metric_key}{current} = $row->{current_value};
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$self->{metrics}{$metric_key}{unit} = $row->{unit_name};
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$self->{metrics}{$metric_key}{min} = defined($row->{min}) ? $row->{min} : '';
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$self->{metrics}{$metric_key}{max} = defined($row->{max}) ? $row->{max} : '';
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$self->{metrics}{$metric_key}{display} = (defined($config_data->{selection}{$id}->{display}) && $config_data->{selection}{$id}->{display} eq 'true') ? 1 : 0;
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}
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}
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} elsif (exists($config_data->{filters})) {
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my $query = "SELECT index_data.host_name, index_data.service_description, metrics.metric_name, metrics.current_value, metrics.unit_name, metrics.min, metrics.max ";
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$query .= "FROM centreon_storage.index_data, centreon_storage.metrics WHERE index_data.id = metrics.index_id ";
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$query .= "AND index_data.service_description LIKE '" . $config_data->{filters}->{service} . "'" if (defined($config_data->{filters}->{service}) && ($config_data->{filters}->{service} ne ''));
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$query .= "AND index_data.host_name LIKE '" . $config_data->{filters}->{host} . "'" if (defined($config_data->{filters}->{host}) && ($config_data->{filters}->{host} ne ''));
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$query .= "AND metrics.metric_name LIKE '" . $config_data->{filters}->{metric} . "'" if (defined($config_data->{filters}->{metric}) && ($config_data->{filters}->{metric} ne ''));
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$self->{sql}->query(query => $query);
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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my $metric_key = $row->{host_name}.$config_data->{formatting}->{cannonical_separator}.$row->{service_description}.$config_data->{formatting}->{cannonical_separator}.$row->{metric_name};
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$self->{metrics}{$metric_key}{display_name} = $metric_key;
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$self->{metrics}{$metric_key}{name} = $row->{metric_name};
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$self->{metrics}{$metric_key}{current} = $row->{current_value};
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$self->{metrics}{$metric_key}{unit} = $row->{unit_name};
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$self->{metrics}{$metric_key}{min} = defined($row->{min}) ? $row->{min} : '';
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$self->{metrics}{$metric_key}{max} = defined($row->{max}) ? $row->{max} : '';
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$self->{metrics}{$metric_key}{display} = (defined($config_data->{filters}->{display})) ? 1 : 0;
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}
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}
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foreach my $metric (keys %{$self->{metrics}}) {
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foreach my $vcurve (keys %{$config_data->{virtualcurve}}) {
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if (defined($config_data->{virtualcurve}{$vcurve}->{pattern}) && $config_data->{virtualcurve}{$vcurve}->{pattern} ne '') {
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push (@{$self->{vmetrics}->{$vcurve}->{values}}, $self->{metrics}->{$metric}->{current}) if $self->{metrics}->{$metric}->{name} =~ /$config_data->{virtualcurve}{$vcurve}->{pattern}/;
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} else {
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push (@{$self->{vmetrics}->{$vcurve}->{values}}, $self->{metrics}->{$metric}->{current});
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}
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next if (!defined(@{$self->{vmetrics}->{$vcurve}{values}}));
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$self->{vmetrics}->{$vcurve}{aggregated_value} = sprintf($config_data->{formatting}->{printf_metric_value},
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sum(@{$self->{vmetrics}->{$vcurve}{values}})/scalar(@{$self->{vmetrics}->{$vcurve}{values}})) if ($config_data->{virtualcurve}{$vcurve}->{aggregation} eq 'avg');
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$self->{vmetrics}->{$vcurve}{aggregated_value} = sprintf($config_data->{formatting}->{printf_metric_value},
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sum(@{$self->{vmetrics}->{$vcurve}{values}})) if ($config_data->{virtualcurve}{$vcurve}->{aggregation} eq 'sum');
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$self->{vmetrics}->{$vcurve}{aggregated_value} = sprintf($config_data->{formatting}->{printf_metric_value},
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min(@{$self->{vmetrics}->{$vcurve}{values}})) if ($config_data->{virtualcurve}{$vcurve}->{aggregation} eq 'min');
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$self->{vmetrics}->{$vcurve}{aggregated_value} = sprintf($config_data->{formatting}->{printf_metric_value},
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max(@{$self->{vmetrics}->{$vcurve}{values}})) if ($config_data->{virtualcurve}{$vcurve}->{aggregation} eq 'max');
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$self->{vmetrics}->{$vcurve}{aggregated_value} = eval "$self->{vmetrics}->{$vcurve}{aggregated_value} $config_data->{virtualcurve}->{$vcurve}{custom}" if (defined($config_data->{virtualcurve}->{$vcurve}{custom}));
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$self->{vmetrics}->{$vcurve}{unit} = (defined($config_data->{virtualcurve}{$vcurve}->{unit})) ? $config_data->{virtualcurve}{$vcurve}->{unit} : '';
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$self->{vmetrics}->{$vcurve}{min} = (defined($config_data->{virtualcurve}{$vcurve}->{min})) ? $config_data->{virtualcurve}{$vcurve}->{min} : '';
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$self->{vmetrics}->{$vcurve}{max} = (defined($config_data->{virtualcurve}{$vcurve}->{max})) ? $config_data->{virtualcurve}{$vcurve}->{max} : '';
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$self->{option_results}->{'warning-global'} = (defined($self->{option_results}->{'warning-global'})) ? $self->{option_results}->{'warning-global'} : $config_data->{virtualcurve}{$vcurve}->{warning};
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$self->{option_results}->{'critical-global'} = (defined($self->{option_results}->{'critical-global'})) ? $self->{option_results}->{'critical-global'} : $config_data->{virtualcurve}{$vcurve}->{critical};
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$self->{global}->{$vcurve} = {display => $vcurve,
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type => 'global',
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unit => $self->{vmetrics}->{$vcurve}->{unit},
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value => $self->{vmetrics}->{$vcurve}{aggregated_value},
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min => $self->{vmetrics}->{$vcurve}{min},
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max => $self->{vmetrics}->{$vcurve}{max} };
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}
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$self->{metric}->{$metric} = {display => $self->{metrics}->{$metric}->{display_name},
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type => 'unique',
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unit => $self->{metrics}->{$metric}->{unit},
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value => $self->{metrics}->{$metric}->{current},
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min => $self->{metrics}->{$metric}{min},
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max => $self->{metrics}->{$metric}{max} } if ($self->{metrics}->{$metric}->{display} == 1);
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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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Mode to play with centreon metrics
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e.g: display two curves of different service on the same graph
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e.g: aggregate multiple metrics (min,max,avg,sum) or custom operation
|
||
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|
||
|
|
=over 8
|
||
|
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|
||
|
|
=item B<--config-file>
|
||
|
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|
||
|
|
Specify the full path to a json config file
|
||
|
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|
||
|
|
=back
|
||
|
|
|
||
|
|
=cut
|