mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-11-04 05:03:49 +01:00
312 lines
11 KiB
Perl
312 lines
11 KiB
Perl
#
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# Copyright 2021 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::php::apc::web::mode::filecache;
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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::http;
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use Digest::MD5 qw(md5_hex);
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sub custom_rr_calc {
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my ($self, %options) = @_;
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my $total = ($options{new_datas}->{$self->{instance} . '_hits'} - $options{old_datas}->{$self->{instance} . '_hits'})
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+ ($options{new_datas}->{$self->{instance} . '_misses'} - $options{old_datas}->{$self->{instance} . '_misses'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{rr_now} = $total / $options{delta_time};
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return 0;
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}
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sub custom_hr_calc {
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my ($self, %options) = @_;
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my $total = ($options{new_datas}->{$self->{instance} . '_hits'} - $options{old_datas}->{$self->{instance} . '_hits'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{hr_now} = $total / $options{delta_time};
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return 0;
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}
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sub custom_mr_calc {
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my ($self, %options) = @_;
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my $total = ($options{new_datas}->{$self->{instance} . '_misses'} - $options{old_datas}->{$self->{instance} . '_misses'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{mr_now} = $total / $options{delta_time};
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return 0;
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}
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sub custom_hit_percent_now_calc {
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my ($self, %options) = @_;
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my $hits = ($options{new_datas}->{$self->{instance} . '_hits'} - $options{old_datas}->{$self->{instance} . '_hits'});
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my $total = $hits + ($options{new_datas}->{$self->{instance} . '_misses'} - $options{old_datas}->{$self->{instance} . '_misses'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{hit_ratio_now} = $hits * 100 / $total;
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return 0;
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}
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sub custom_hit_percent_calc {
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my ($self, %options) = @_;
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my $hits = ($options{new_datas}->{$self->{instance} . '_hits'});
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my $total = $hits + ($options{new_datas}->{$self->{instance} . '_misses'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{hit_ratio} = $hits * 100 / $total;
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return 0;
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}
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sub prefix_output {
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my ($self, %options) = @_;
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return 'Apc File Cache Information ';
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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 => 'fcache', type => 0, cb_prefix_output => 'prefix_output' }
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];
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$self->{maps_counters}->{fcache} = [
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{ label => 'request-rate', nlabel => 'filecache.requests.persecond', set => {
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key_values => [ { name => 'rr' } ],
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output_template => 'Request Rate (global): %.2f',
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perfdatas => [
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{ label => 'request_rate', template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'request-rate-now', nlabel => 'filecache.requests.now.persecond', set => {
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key_values => [ { name => 'hits', diff => 1 }, { name => 'misses', diff => 1 } ],
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closure_custom_calc => $self->can('custom_rr_calc'),
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output_template => 'Request Rate : %.2f', output_error_template => 'Request Rate : %s',
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output_use => 'rr_now', threshold_use => 'rr_now',
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perfdatas => [
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{ label => 'request_rate_now', template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'hit-rate', nlabel => 'filecache.hits.persecond', set => {
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key_values => [ { name => 'hr' } ],
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output_template => 'Hit Rate (global): %.2f',
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perfdatas => [
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{ label => 'hit_rate',template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'hit-rate-now', nlabel => 'filecache.hits.now.persecond', set => {
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key_values => [ { name => 'hits', diff => 1 } ],
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closure_custom_calc => $self->can('custom_hr_calc'),
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output_template => 'Hit Rate : %.2f', output_error_template => 'Hit Rate : %s',
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output_use => 'hr_now', threshold_use => 'hr_now',
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perfdatas => [
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{ label => 'hit_rate_now', template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'miss-rate', nlabel => 'filecache.misses.persecond', set => {
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key_values => [ { name => 'mr' } ],
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output_template => 'Miss Rate (global): %.2f',
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perfdatas => [
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{ label => 'miss_rate',template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'miss-rate-now', nlabel => 'filecache.misses.now.persecond', set => {
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key_values => [ { name => 'misses', diff => 1 } ],
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closure_custom_calc => $self->can('custom_mr_calc'),
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output_template => 'Miss Rate : %.2f', output_error_template => 'Miss Rate : %s',
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output_use => 'mr_now', threshold_use => 'mr_now',
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perfdatas => [
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{ label => 'miss_rate_now', value => 'mr_now', template => '%.2f',
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unit => 'r/s', min => 0 }
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]
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}
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},
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{ label => 'hit-percent', nlabel => 'filecache.hits.percentage', set => {
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key_values => [ { name => 'hits' }, { name => 'misses' } ],
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closure_custom_calc => $self->can('custom_hit_percent_calc'),
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output_template => 'Hit Ratio (global) : %.2f %%', output_error_template => 'Hit Ratio (global): %s',
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output_use => 'hit_ratio', threshold_use => 'hit_ratio',
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perfdatas => [
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{ label => 'hit_ratio', value => 'hit_ratio', template => '%.2f',
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unit => '%', min => 0, max => 100 }
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]
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}
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},
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{ label => 'hit-percent-now', nlabel => 'filecache.hits.now.percentage', set => {
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key_values => [ { name => 'hits', diff => 1 }, { name => 'misses', diff => 1 } ],
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closure_custom_calc => $self->can('custom_hit_percent_now_calc'),
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output_template => 'Hit Ratio : %.2f %%', output_error_template => 'Hit Ratio : %s',
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output_use => 'hit_ratio_now', threshold_use => 'hit_ratio_now',
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perfdatas => [
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{ label => 'hit_ratio_now', value => 'hit_ratio_now', template => '%.2f',
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unit => '%', min => 0, max => 100 }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'hostname:s' => { name => 'hostname' },
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'port:s' => { name => 'port', },
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'proto:s' => { name => 'proto' },
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'urlpath:s' => { name => 'url_path', default => "/apc.php" },
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'credentials' => { name => 'credentials' },
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'basic' => { name => 'basic' },
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'username:s' => { name => 'username' },
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'password:s' => { name => 'password' },
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'timeout:s' => { name => 'timeout', default => 30 }
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});
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$self->{http} = centreon::plugins::http->new(%options);
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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->{http}->set_options(%{$self->{option_results}});
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $webcontent = $self->{http}->request();
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$self->{fcache} = {};
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$self->{fcache}->{hits} = $webcontent =~ /File Cache Information.*?Hits.*?(\d+)/msi ? $1 : undef;
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$self->{fcache}->{misses} = $webcontent =~ /File Cache Information.*?Misses.*?(\d+)/msi ? $1 : undef;
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$self->{fcache}->{rr} = $webcontent =~ /File Cache Information.*?Request Rate.*?([0-9\.]+)/msi ? $1 : undef;
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$self->{fcache}->{hr} = $webcontent =~ /File Cache Information.*?Hit Rate.*?([0-9\.]+)/msi ? $1 : undef;
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$self->{fcache}->{mr} = $webcontent =~ /File Cache Information.*?Miss Rate.*?([0-9\.]+)/msi ? $1 : undef;
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$self->{fcache}->{ir} = $webcontent =~ /File Cache Information.*?Insert Rate.*?([0-9\.]+)/msi ? $1 : undef;
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$self->{cache_name} = 'apc_' . $self->{mode} . '_' . $self->{option_results}->{hostname} . '_' . $self->{http}->get_port() . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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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 file cache informations.
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=over 8
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=item B<--hostname>
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IP Addr/FQDN of the webserver host
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=item B<--port>
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Port used by web server
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=item B<--proto>
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Specify https if needed
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=item B<--urlpath>
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Set path to get server-status page in auto mode (Default: '/apc.php')
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=item B<--credentials>
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Specify this option if you access server-status page with authentication
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=item B<--username>
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Specify username for authentication (Mandatory if --credentials is specified)
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=item B<--password>
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Specify password for authentication (Mandatory if --credentials is specified)
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=item B<--basic>
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Specify this option if you access server-status page over basic authentication and don't want a '401 UNAUTHORIZED' error to be logged on your webserver.
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Specify this option if you access server-status page over hidden basic authentication or you'll get a '404 NOT FOUND' error.
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(Use with --credentials)
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=item B<--timeout>
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Threshold for HTTP timeout (Default: 30)
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=item B<--warning-*>
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Threshold warning.
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Can be: 'request-rate', 'request-rate-now',
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'hit-rate', 'hit-rate-now', 'miss-rate', 'miss-rate-now',
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'hit-percent', 'hit-percent-now'.
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'*-now' are rate between two calls.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'request-rate', 'request-rate-now',
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'hit-rate', 'hit-rate-now', 'miss-rate', 'miss-rate-now',
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'hit-percent', 'hit-percent-now'.
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'*-now' are rate between two calls.
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=back
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=cut
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