diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpu.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpu.pm index c3c35d40c..8417a096b 100644 --- a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpu.pm +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpu.pm @@ -80,7 +80,8 @@ sub new { $self->{version} = '1.0'; $options{options}->add_options(arguments => { - "filter:s" => { name => 'filter', default => '' }, + "node:s" => { name => 'node', default => '.*' }, + "extra-filter:s@" => { name => 'extra_filter' }, }); return $self; @@ -92,9 +93,13 @@ sub manage_selection { $self->{nodes} = {}; $self->{cpu} = {}; - my $filter = (defined($self->{option_results}->{filter}) && $self->{option_results}->{filter} ne '') ? $self->{option_results}->{filter} . ',' : ''; + my $extra_filter = ''; + foreach my $filter (@{$self->{option_results}->{extra_filter}}) { + $extra_filter .= ',' . $filter; + } - my $results = $options{custom}->query_range(queries => [ "(1 - irate(node_cpu_seconds_total{" . $filter . "mode='idle'}[1m])) * 100" ]); + my $results = $options{custom}->query_range(queries => [ '(1 - irate(node_cpu_seconds_total{mode="idle",instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}[1m])) * 100' ]); foreach my $metric (@{$results}) { my $average = $options{custom}->compute(aggregation => 'average', values => $metric->{values}); @@ -125,9 +130,13 @@ Check CPU usage for nodes and each of their cores. =over 8 -=item B<--filter> +=item B<--node> -Set a PromQL filter (Example : 'instance=~".*master.*"') +Filter on a specific node (Must be a regexp) + +=item B<--extra-filter> + +Set a PromQL filter (Can be multiple, Example : 'name=~".*pretty.*"') =item B<--warning-*> diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpudetailed.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpudetailed.pm index f0e8fcd65..4cdae3343 100644 --- a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpudetailed.pm +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/cpudetailed.pm @@ -219,7 +219,8 @@ sub new { $self->{version} = '1.0'; $options{options}->add_options(arguments => { - "filter:s" => { name => 'filter', default => '' }, + "node:s" => { name => 'node', default => '.*' }, + "extra-filter:s@" => { name => 'extra_filter' }, }); return $self; @@ -230,10 +231,14 @@ sub manage_selection { $self->{nodes} = {}; $self->{cpu} = {}; + + my $extra_filter = ''; + foreach my $filter (@{$self->{option_results}->{extra_filter}}) { + $extra_filter .= ',' . $filter; + } - my $filter = (defined($self->{option_results}->{filter}) && $self->{option_results}->{filter} ne '') ? $self->{option_results}->{filter} : ''; - - my $results = $options{custom}->query_range(queries => [ "(irate(node_cpu_seconds_total{" . $filter . "}[1m])) * 100" ]); + my $results = $options{custom}->query_range(queries => [ '(irate(node_cpu_seconds_total{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}[1m])) * 100' ]); foreach my $metric (@{$results}) { my $average = $options{custom}->compute(aggregation => 'average', values => $metric->{values}); @@ -267,9 +272,13 @@ Check CPU detailed usage for nodes and each of their cores. =over 8 -=item B<--filter> +=item B<--node> -Set a PromQL filter (Example : 'instance=~".*master.*"') +Filter on a specific node (Must be a regexp) + +=item B<--extra-filter> + +Set a PromQL filter (Can be multiple, Example : 'name=~".*pretty.*"') =item B<--warning-*> diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/load.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/load.pm index fe792bc07..40c27f36c 100644 --- a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/load.pm +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/load.pm @@ -80,7 +80,8 @@ sub new { $self->{version} = '1.0'; $options{options}->add_options(arguments => { - "filter:s" => { name => 'filter', default => '' }, + "node:s" => { name => 'node', default => '.*' }, + "extra-filter:s@" => { name => 'extra_filter' }, }); return $self; @@ -92,10 +93,17 @@ sub manage_selection { $self->{nodes} = {}; $self->{cpu} = {}; - my $filter = (defined($self->{option_results}->{filter}) && $self->{option_results}->{filter} ne '') ? $self->{option_results}->{filter} . ',' : ''; + my $extra_filter = ''; + foreach my $filter (@{$self->{option_results}->{extra_filter}}) { + $extra_filter .= ',' . $filter; + } - my $results = $options{custom}->query_range(queries => [ "node_load1{" . $filter . "}", "node_load5{" . $filter . "}", - "node_load15{" . $filter . "}" ]); + my $results = $options{custom}->query_range(queries => [ 'node_load1{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}', + 'node_load5{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}', + 'node_load15{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}' ]); foreach my $metric (@{$results}) { my $average = $options{custom}->compute(aggregation => 'average', values => $metric->{values}); @@ -115,23 +123,27 @@ __END__ =head1 MODE -Check CPU usage for nodes and each of their cores. +Check nodes load. =over 8 -=item B<--filter> +=item B<--node> -Set a PromQL filter (Example : 'instance=~".*master.*"') +Filter on a specific node (Must be a regexp) + +=item B<--extra-filter> + +Set a PromQL filter (Can be multiple, Example : 'name=~".*pretty.*"') =item B<--warning-*> Threshold warning. -Can be: 'node-usage', 'cpu-usage'. +Can be: 'load1', 'load5', 'load15'. =item B<--critical-*> Threshold critical. -Can be: 'node-usage', 'cpu-usage'. +Can be: 'load1', 'load5', 'load15'. =back diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/memory.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/memory.pm index 694d4f0df..4f7c16354 100644 --- a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/memory.pm +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/memory.pm @@ -139,14 +139,14 @@ sub new { $self->{version} = '1.0'; $options{options}->add_options(arguments => { - "filter:s" => { name => 'filter', default => '' }, - "units:s" => { name => 'units', default => '%' }, + "node:s" => { name => 'node', default => '.*' }, + "extra-filter:s@" => { name => 'extra_filter' }, + "units:s" => { name => 'units', default => '%' }, }); return $self; } - sub check_options { my ($self, %options) = @_; $self->SUPER::check_options(%options); @@ -158,13 +158,20 @@ sub manage_selection { my ($self, %options) = @_; $self->{nodes} = {}; - my %nodes; - my $filter = (defined($self->{option_results}->{filter}) && $self->{option_results}->{filter} ne '') ? $self->{option_results}->{filter} . ',' : ''; + my $extra_filter = ''; + foreach my $filter (@{$self->{option_results}->{extra_filter}}) { + $extra_filter .= ',' . $filter; + } - my $results = $options{custom}->query_range(queries => [ "node_memory_MemTotal_bytes{" . $filter . "}", "node_memory_MemAvailable_bytes{" . $filter . "}", - "node_memory_Cached_bytes{" . $filter . "}", "node_memory_Buffers_bytes{" . $filter . "}" ]); - + my $results = $options{custom}->query_range(queries => [ 'node_memory_MemTotal_bytes{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}', + 'node_memory_MemAvailable_bytes{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}', + 'node_memory_Cached_bytes{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}', + 'node_memory_Buffers_bytes{instance=~"' . $self->{option_results}->{node} . + '"' . $extra_filter . '}' ]); foreach my $metric (@{$results}) { my $average = $options{custom}->compute(aggregation => 'average', values => $metric->{values}); @@ -188,9 +195,13 @@ Check memory usage. =over 8 -=item B<--filter> +=item B<--node> -Set a PromQL filter (Example : 'instance=~".*master.*"') +Filter on a specific node (Must be a regexp) + +=item B<--extra-filter> + +Set a PromQL filter (Can be multiple, Example : 'name=~".*pretty.*"') =item B<--warning-*> diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/storage.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/storage.pm new file mode 100644 index 000000000..071bd3cc9 --- /dev/null +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/mode/storage.pm @@ -0,0 +1,238 @@ +# +# Copyright 2018 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package cloud::prometheus::exporters::nodeexporter::mode::storage; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +my $instance_mode; + +sub custom_usage_perfdata { + my ($self, %options) = @_; + + my $label = 'used'; + my $value_perf = $self->{result_values}->{used}; + if (defined($instance_mode->{option_results}->{free})) { + $label = 'free'; + $value_perf = $self->{result_values}->{free}; + } + my $extra_label = ''; + $extra_label = '_' . $self->{result_values}->{multi} if (!defined($options{extra_instance}) || $options{extra_instance} != 0); + $extra_label .= '_' . $self->{result_values}->{display} if (!defined($options{extra_instance_lvl2}) || $options{extra_instance_lvl2} != 0); + my %total_options = (); + if ($instance_mode->{option_results}->{units} eq '%') { + $total_options{total} = $self->{result_values}->{total}; + $total_options{cast_int} = 1; + } + + $self->{output}->perfdata_add(label => $label . $extra_label, unit => 'B', + value => $value_perf, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options), + min => 0, max => $self->{result_values}->{total}); +} + +sub custom_usage_threshold { + my ($self, %options) = @_; + + my ($exit, $threshold_value); + $threshold_value = $self->{result_values}->{used}; + $threshold_value = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free})); + if ($instance_mode->{option_results}->{units} eq '%') { + $threshold_value = $self->{result_values}->{prct_used}; + $threshold_value = $self->{result_values}->{prct_free} if (defined($instance_mode->{option_results}->{free})); + } + $exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]); + return $exit; +} + +sub custom_usage_output { + my ($self, %options) = @_; + + my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total}); + my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used}); + my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free}); + my $msg = sprintf("Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", + $total_size_value . " " . $total_size_unit, + $total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used}, + $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}); + return $msg; +} + +sub custom_usage_calc { + my ($self, %options) = @_; + + $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'}; + $self->{result_values}->{multi} = $options{new_datas}->{$self->{instance} . '_multi'}; + $self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_node_filesystem_size_bytes'}; + $self->{result_values}->{free} = $options{new_datas}->{$self->{instance} . '_node_filesystem_free_bytes'}; + $self->{result_values}->{used} = $self->{result_values}->{total} - $self->{result_values}->{free}; + $self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / ($self->{result_values}->{total}); + $self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used}; + + # limit to 100. Better output. + if ($self->{result_values}->{prct_used} > 100) { + $self->{result_values}->{free} = 0; + $self->{result_values}->{prct_used} = 100; + $self->{result_values}->{prct_free} = 0; + } + + return 0; +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'nodes', type => 3, cb_prefix_output => 'prefix_nodes_output', message_multiple => 'All nodes storages usage are ok', + counters => [ { name => 'storage', type => 1, cb_prefix_output => 'prefix_storage_output' } ] }, + ]; + + $self->{maps_counters}->{storage} = [ + { label => 'usage', set => { + key_values => [ { name => 'node_filesystem_free_bytes' }, { name => 'node_filesystem_size_bytes' }, { name => 'multi' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_usage_calc'), + closure_custom_output => $self->can('custom_usage_output'), + closure_custom_perfdata => $self->can('custom_usage_perfdata'), + closure_custom_threshold_check => $self->can('custom_usage_threshold'), + } + }, + ]; +} + +sub prefix_nodes_output { + my ($self, %options) = @_; + + return "Node '" . $options{instance_value}->{display} . "'"; +} + +sub prefix_storage_output { + my ($self, %options) = @_; + + return "Node '" . $options{instance_value}->{multi} . "' Storage '" . $options{instance_value}->{display} . "' "; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "node:s" => { name => 'node', default => '.*' }, + "storage:s" => { name => 'storage', default => '.*' }, + "exclude-storage-type:s" => { name => 'exclude_storage_type', default => 'rootfs|tmpfs' }, + "extra-filter:s@" => { name => 'extra_filter' }, + "units:s" => { name => 'units', default => '%' }, + "free" => { name => 'free' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::check_options(%options); + + $instance_mode = $self; +} + +sub manage_selection { + my ($self, %options) = @_; + + $self->{nodes} = {}; + $self->{cpu} = {}; + + my $extra_filter = ''; + foreach my $filter (@{$self->{option_results}->{extra_filter}}) { + $extra_filter .= ',' . $filter; + } + + my $results = $options{custom}->query(queries => [ 'node_filesystem_free_bytes{instance=~"' . $self->{option_results}->{node} . + '",mountpoint=~"' . $self->{option_results}->{storage} . + '",fstype!~"' . $self->{option_results}->{exclude_storage_type} . + '"' . $extra_filter . '}', + 'node_filesystem_size_bytes{instance=~".*' . $self->{option_results}->{node} . + '",mountpoint=~"' . $self->{option_results}->{storage} . + '",fstype!~"' . $self->{option_results}->{exclude_storage_type} . + '"' . $extra_filter . '}' ]); + + foreach my $metric (@{$results}) { + $self->{nodes}->{$metric->{metric}->{instance}}->{display} = $metric->{metric}->{instance}; + $self->{nodes}->{$metric->{metric}->{instance}}->{storage}->{$metric->{metric}->{mountpoint}}->{multi} = $metric->{metric}->{instance}; + $self->{nodes}->{$metric->{metric}->{instance}}->{storage}->{$metric->{metric}->{mountpoint}}->{display} = $metric->{metric}->{mountpoint}; + $self->{nodes}->{$metric->{metric}->{instance}}->{storage}->{$metric->{metric}->{mountpoint}}->{$metric->{metric}->{__name__}} = ${$metric->{value}}[1]; + } + + if (scalar(keys %{$self->{nodes}}) <= 0) { + $self->{output}->add_option_msg(short_msg => "No nodes found."); + $self->{output}->option_exit(); + } +} + +1; + +__END__ + +=head1 MODE + +Check CPU usage for nodes and each of their cores. + +=over 8 + +=item B<--node> + +Filter on a specific node (Must be a regexp) + +=item B<--storage> + +Filter on a specific storage (Must be a regexp) + +=item B<--exclude-storage-type> + +Exclude storage types (Must be a regexp, Default: 'rootfs|tmpfs') + +=item B<--extra-filter> + +Set a PromQL filter (Can be multiple, Example : 'name=~".*pretty.*"') + +=item B<--units> + +Units of thresholds (Default: '%') ('%', 'B'). + +=item B<--free> + +Thresholds are on free space left. + +=item B<--warning-usage> + +Threshold warning. + +=item B<--critical-usage> + +Threshold critical. + +=back + +=cut diff --git a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/plugin.pm b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/plugin.pm index 3f815be6c..114941b11 100644 --- a/centreon-plugins/cloud/prometheus/exporters/nodeexporter/plugin.pm +++ b/centreon-plugins/cloud/prometheus/exporters/nodeexporter/plugin.pm @@ -35,6 +35,7 @@ sub new { 'cpu-detailed' => 'cloud::prometheus::exporters::nodeexporter::mode::cpudetailed', 'load' => 'cloud::prometheus::exporters::nodeexporter::mode::load', 'memory' => 'cloud::prometheus::exporters::nodeexporter::mode::memory', + 'storage' => 'cloud::prometheus::exporters::nodeexporter::mode::storage', ); $self->{custom_modes}{api} = 'cloud::prometheus::restapi::custom::api'; diff --git a/centreon-plugins/cloud/prometheus/restapi/custom/api.pm b/centreon-plugins/cloud/prometheus/restapi/custom/api.pm index d89355b91..effb3bd27 100644 --- a/centreon-plugins/cloud/prometheus/restapi/custom/api.pm +++ b/centreon-plugins/cloud/prometheus/restapi/custom/api.pm @@ -187,9 +187,15 @@ sub query_range { sub query { my ($self, %options) = @_; + my $data; my $uri = URI::Encode->new({encode_reserved => 1}); - return $self->get_endpoint(url_path => '/query?query=' . $uri->encode($options{query})); + foreach my $query (@{$options{queries}}) { + my $result = $self->get_endpoint(url_path => '/query?query=' . $uri->encode($query)); + push @{$data}, @{$result->{result}}; + } + + return $data; } sub get_endpoint {