415 lines
22 KiB
Perl
415 lines
22 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 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 $config_data;
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sub custom_metric_output {
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my ($self, %options) = @_;
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my $msg;
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my $message;
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if ($self->{result_values}->{type} eq 'unique') {
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if (defined($config_data->{selection}->{$self->{result_values}->{instance}}->{formatting}->{printf_var}) && defined($config_data->{selection}->{$self->{result_values}->{instance}}->{formatting}->{printf_msg})) {
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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("$config_data->{selection}->{$self->{result_values}->{instance}}->{formatting}->{printf_msg}",
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eval "$config_data->{selection}->{$self->{result_values}->{instance}}->{formatting}->{printf_var}");
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};
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} elsif (defined($config_data->{filters}->{formatting}->{printf_var}) && defined($config_data->{filters}->{formatting}->{printf_msg})) {
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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("$config_data->{filters}->{formatting}->{printf_msg}", eval "$config_data->{filters}->{formatting}->{printf_var}");
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};
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} else {
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$msg = sprintf("Metric '%s' value is '%s'", $self->{result_values}->{instance}, $self->{result_values}->{value});
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}
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}
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if ($self->{result_values}->{type} eq 'global') {
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if (defined($config_data->{virtualcurve}->{$self->{result_values}->{instance}}->{formatting})) {
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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("$config_data->{virtualcurve}->{$self->{result_values}->{instance}}->{formatting}->{printf_msg}",
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eval "$config_data->{virtualcurve}->{$self->{result_values}->{instance}}->{formatting}->{printf_var}");
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};
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} elsif (defined($config_data->{formatting}->{printf_var}) && defined($config_data->{formatting}->{printf_msg})) {
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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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} else {
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$msg = sprintf("Metric '%s' value is '%s'", $self->{result_values}->{instance}, $self->{result_values}->{value});
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}
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}
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if (defined($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}->{unit} = $options{new_datas}->{$self->{instance} . '_unit'};
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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_value} = $options{new_datas}->{$self->{instance} . '_value'};
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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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my $elem = $self->{result_values}->{type} eq 'unique' ? 'selection' : 'virtualcurve';
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my ($change_bytes_metric_selection, $change_bytes_metric_filter);
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if (defined($config_data->{filters}->{formatting}->{change_bytes})) {
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$change_bytes_metric_filter = $config_data->{filters}->{formatting}->{change_bytes};
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}
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if (defined($config_data->{$elem}->{$self->{result_values}->{instance}}->{formatting}->{change_bytes})) {
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$change_bytes_metric_selection = $config_data->{$elem}->{$self->{result_values}->{instance}}->{formatting}->{change_bytes};
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}
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if ((defined($change_bytes_metric_selection) && $change_bytes_metric_selection) ||
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(defined($change_bytes_metric_filter) && $change_bytes_metric_filter) ||
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($config_data->{formatting}->{change_bytes} && !defined($change_bytes_metric_selection) && !defined($change_bytes_metric_filter))) {
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($self->{result_values}->{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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$self->{output}->perfdata_add(label => $self->{result_values}->{instance},
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value => $self->{result_values}->{perfdata_value},
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warning => $self->{perfdata}->get_perfdata_for_output(label => ($self->{result_values}->{type} eq 'unique') ? 'warning-metric' : 'warning-global-'.$self->{result_values}->{instance}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => ($self->{result_values}->{type} eq 'unique') ? 'critical-metric' : 'critical-global-'.$self->{result_values}->{instance}),
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unit => $self->{result_values}->{perfdata_unit},
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min => $self->{result_values}->{min},
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max => $self->{result_values}->{max},
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);
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}
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sub custom_metric_threshold {
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my ($self, %options) = @_;
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my $label_warn = ($self->{result_values}->{type} eq 'unique') ? 'warning-metric' : 'warning-global-'.$self->{result_values}->{instance};
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my $label_crit = ($self->{result_values}->{type} eq 'unique') ? 'critical-metric' : 'critical-global-'.$self->{result_values}->{instance};
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my $exit = $self->{perfdata}->threshold_check(
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value => $self->{result_values}->{perfdata_value},
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threshold => [
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{ label => $label_crit, exit_litteral => 'critical' },
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{ label => $label_warn, exit_litteral => 'warning' }
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]
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);
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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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$self->{maps_counters_type} = [
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];
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$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 => $self->can('custom_metric_calc'),
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closure_custom_output => $self->can('custom_metric_output'),
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closure_custom_perfdata => $self->can('custom_metric_perfdata'),
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closure_custom_threshold_check => $self->can('custom_metric_threshold'),
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}
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}
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];
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$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 => $self->can('custom_metric_calc'),
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closure_custom_output => $self->can('custom_metric_output'),
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closure_custom_perfdata => $self->can('custom_metric_perfdata'),
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closure_custom_threshold_check => $self->can('custom_metric_threshold'),
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'config-file:s' => { name => 'config_file' },
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'json-data:s' => { name => 'json_data' },
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'database:s' => { name => 'database' },
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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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$self->SUPER::check_options(%options);
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if (!defined($self->{option_results}->{config_file}) && !defined($self->{option_results}->{json_data})) {
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$self->{output}->add_option_msg(short_msg => "Please define --config-file or --json-data option");
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$self->{output}->option_exit();
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}
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if (defined($self->{option_results}->{config_file}) && $self->{option_results}->{config_file} ne '') {
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$config_data = $self->parse_json_config(config => $self->{option_results}->{config_file});
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} elsif (defined($self->{option_results}->{json_data}) && $self->{option_results}->{json_data} ne '') {
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$config_data = $self->parse_json_config(config => $self->{option_results}->{json_data});
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} else {
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$self->{output}->add_option_msg(short_msg => "Can't find plugin configuration file / Cannot read from --json-data option");
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$self->{output}->option_exit();
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}
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if (!exists($config_data->{selection}) && !exists($config_data->{filters})) {
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$self->{output}->add_option_msg(short_msg => "Config_error: there is neither filters nor selection section in your JSON configuration !");
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$self->{output}->option_exit();
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}
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$config_data->{formatting}->{printf_msg} = "Metric '%s' value is %d" if (!exists($config_data->{formatting}->{printf_msg}));
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$config_data->{formatting}->{printf_metric_value} = "%d" if (!exists($config_data->{formatting}->{printf_metric_value}));
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$config_data->{formatting}->{custom_message_global} = "Global metrics are OK" if (!exists($config_data->{formatting}->{custom_message_global}));
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$config_data->{formatting}->{custom_message_metric} = "All metrics are OK" if (!exists($config_data->{formatting}->{custom_message_metric}));
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$config_data->{formatting}->{cannonical_separator} = "#" if (!exists($config_data->{formatting}->{cannonical_separator}));
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$config_data->{formatting}->{change_bytes} = 0 if (!exists($config_data->{formatting}->{change_bytes}));
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$self->{option_results}->{database} =
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(defined($self->{option_results}->{database}) && $self->{option_results}->{database} ne '') ?
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$self->{option_results}->{database} . '.' : 'centreon_storage.';
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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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$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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if (exists($config_data->{virtualcurve})) {
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push @{$self->{maps_counters_type}}, {
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name => 'global', type => 1, message_separator => $config_data->{formatting}->{message_separator}, message_multiple => $config_data->{formatting}->{custom_message_global},
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};
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}
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# Selection is prefered can't mix selection and sql matching
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if (exists($config_data->{selection})) {
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push @{$self->{maps_counters_type}}, {
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name => 'metric', type => 1, message_separator => $config_data->{formatting}->{message_separator}, message_multiple => $config_data->{formatting}->{custom_message_metric},
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};
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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 $self->{option_results}->{database}index_data, $self->{option_results}->{database}metrics WHERE index_data.id = metrics.index_id ";
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$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}->{$metric_key}->{unit} = defined($row->{unit_name}) ? $row->{unit_name} : '';
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$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}) ? 1 : 0;
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}
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}
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} elsif (exists($config_data->{filters})) {
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push @{$self->{maps_counters_type}}, {
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name => 'metric', type => 1, message_separator => $config_data->{formatting}->{message_separator}, message_multiple => $config_data->{formatting}->{custom_message_metric},
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};
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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 $self->{option_results}->{database}index_data, $self->{option_results}->{database}metrics, $self->{option_results}->{database}services WHERE index_data.id = metrics.index_id AND services.service_id = index_data.service_id AND services.host_id = index_data.host_id ";
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$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}) && ($config_data->{filters}->{metric} ne ''));
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$query .= "AND services.enabled = '1'";
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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}->{$metric_key}->{unit} = defined($row->{unit_name}) ? $row->{unit_name} : '';
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$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}) && $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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$self->{vmetrics}->{$vcurve}->{values} = [] if (!defined($self->{vmetrics}->{$vcurve}->{values}));
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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 (scalar(@{$self->{vmetrics}->{$vcurve}->{values}}) == 0);
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$self->{vmetrics}->{$vcurve}->{aggregated_value} = sprintf(
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$config_data->{formatting}->{printf_metric_value},
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sum(@{$self->{vmetrics}->{$vcurve}->{values}}) / scalar(@{$self->{vmetrics}->{$vcurve}->{values}})) if ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'avg');
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$self->{vmetrics}->{$vcurve}->{aggregated_value} = sprintf(
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$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(
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$config_data->{formatting}->{printf_metric_value},
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min(@{$self->{vmetrics}->{$vcurve}->{values}})) if ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'min');
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$self->{vmetrics}->{$vcurve}->{aggregated_value} = sprintf(
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$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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if ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'none') {
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$self->{vmetrics}->{$vcurve}->{aggregated_value} = ($config_data->{virtualcurve}->{$vcurve}->{aggregation} eq 'none' && defined($config_data->{virtualcurve}->{$vcurve}->{custom})) ?
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eval "$config_data->{virtualcurve}->{$vcurve}->{custom}" :
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eval "$self->{vmetrics}->{$vcurve}->{aggregated_value} $config_data->{virtualcurve}->{$vcurve}->{custom}";
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}
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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} : '';
|
|
$self->{vmetrics}->{$vcurve}->{max} = (defined($config_data->{virtualcurve}->{$vcurve}->{max})) ? $config_data->{virtualcurve}->{$vcurve}->{max} : '';
|
|
|
|
if (defined($self->{option_results}->{'warning-global'}) || defined($config_data->{virtualcurve}->{$vcurve}->{warning})) {
|
|
$self->{perfdata}->threshold_validate(label => 'warning-global-' . $vcurve,
|
|
value => (defined($self->{option_results}->{'warning-global'})) ? $self->{option_results}->{'warning-global'} : $config_data->{virtualcurve}->{$vcurve}->{warning});
|
|
}
|
|
if (defined($self->{option_results}->{'critical-global'}) || defined($config_data->{virtualcurve}->{$vcurve}->{critical})) {
|
|
$self->{perfdata}->threshold_validate(label => 'critical-global-' . $vcurve,
|
|
value => (defined($self->{option_results}->{'critical-global'})) ? $self->{option_results}->{'critical-global'} : $config_data->{virtualcurve}->{$vcurve}->{critical});
|
|
}
|
|
|
|
$self->{global}->{$vcurve} = {
|
|
display => $vcurve,
|
|
type => 'global',
|
|
unit => $self->{vmetrics}->{$vcurve}->{unit},
|
|
value => $self->{vmetrics}->{$vcurve}->{aggregated_value},
|
|
min => $self->{vmetrics}->{$vcurve}->{min},
|
|
max => $self->{vmetrics}->{$vcurve}->{max}
|
|
};
|
|
}
|
|
|
|
$self->{metric}->{$metric} = {
|
|
display => $self->{metrics}->{$metric}->{display_name},
|
|
type => 'unique',
|
|
unit => $self->{metrics}->{$metric}->{unit},
|
|
value => $self->{metrics}->{$metric}->{current},
|
|
min => $self->{metrics}->{$metric}->{min},
|
|
max => $self->{metrics}->{$metric}->{max}
|
|
} if ($self->{metrics}->{$metric}->{display} == 1);
|
|
}
|
|
|
|
if (scalar(keys %{$self->{metric}}) <= 0 && scalar(keys %{$self->{vmetrics}}) <= 0) {
|
|
$self->{output}->add_option_msg(short_msg => 'No metrics returned - are your selection/filters correct ?');
|
|
$self->{output}->option_exit();
|
|
}
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Mode to play with centreon metrics
|
|
e.g: display two curves of different service on the same graph
|
|
e.g: aggregate multiple metrics (min,max,avg,sum) or custom operation
|
|
|
|
=over 8
|
|
|
|
=item B<--database>
|
|
|
|
Specify the database (default: 'centreon_storage')
|
|
|
|
=item B<--config-file>
|
|
|
|
Specify the full path to a json config file
|
|
|
|
=item B<--json-data>
|
|
|
|
Specify the full path to a json config file
|
|
|
|
=item B<--filter-counters>
|
|
|
|
Filter some counter (can be 'unique' or 'global')
|
|
Useless, if you use selection/filter but not
|
|
global/virtual curves
|
|
|
|
=item B<--warning-*>
|
|
|
|
Warning threshold (can be 'unique' or 'global')
|
|
(Override config_file if set)
|
|
|
|
=item B<--critical-*>
|
|
|
|
Critical threshold (can be 'unique' or 'global')
|
|
(Override config_file if set)
|
|
|
|
=back
|
|
|
|
=cut
|