diff --git a/cloud/kubernetes/mode/nodeusage.pm b/cloud/kubernetes/mode/nodeusage.pm index 685ab96df..9b5916240 100644 --- a/cloud/kubernetes/mode/nodeusage.pm +++ b/cloud/kubernetes/mode/nodeusage.pm @@ -24,65 +24,76 @@ use base qw(centreon::plugins::templates::counter); use strict; use warnings; -use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold); -sub custom_usage_perfdata { +sub custom_cpu_output { my ($self, %options) = @_; - my $label = 'allocated_pods'; - my $value_perf = $self->{result_values}->{allocated}; - - my %total_options = (); - if ($self->{instance_mode}->{option_results}->{units} eq '%') { - $total_options{total} = $self->{result_values}->{allocatable}; - $total_options{cast_int} = 1; - } - - $self->{output}->perfdata_add( - label => $label, - nlabel => 'pods.allocated.count', - value => $value_perf, - warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}, %total_options), - critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}, %total_options), - min => 0, max => $self->{result_values}->{allocatable}, - instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef, + return sprintf( + 'CPU %s: %.2f%% (%s/%s)', + $self->{result_values}->{flavor}, + $self->{result_values}->{'cpu_' . $self->{result_values}->{flavor} . '_prct'}, + $self->{result_values}->{'cpu_' . $self->{result_values}->{flavor}}, + $self->{result_values}->{cpu_allocatable} ); } -sub custom_usage_threshold { - my ($self, %options) = @_; - - my ($exit, $threshold_value); - $threshold_value = $self->{result_values}->{allocated}; - if ($self->{instance_mode}->{option_results}->{units} eq '%') { - $threshold_value = $self->{result_values}->{prct_allocated}; - } - $exit = $self->{perfdata}->threshold_check( - value => $threshold_value, threshold => [ { label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' }, - { label => 'warning-'. $self->{thlabel}, exit_litteral => 'warning' } ] - ); - return $exit; -} - -sub custom_usage_output { - my ($self, %options) = @_; - - my $msg = sprintf("Pods Capacity: %s, Allocatable: %s, Allocated: %s (%.2f%%)", - $self->{result_values}->{capacity}, - $self->{result_values}->{allocatable}, - $self->{result_values}->{allocated}, - $self->{result_values}->{prct_allocated}); - return $msg; -} - -sub custom_usage_calc { +sub custom_cpu_calc { my ($self, %options) = @_; $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'}; - $self->{result_values}->{capacity} = $options{new_datas}->{$self->{instance} . '_capacity'}; - $self->{result_values}->{allocatable} = $options{new_datas}->{$self->{instance} . '_allocatable'}; - $self->{result_values}->{allocated} = $options{new_datas}->{$self->{instance} . '_allocated'}; - $self->{result_values}->{prct_allocated} = ($self->{result_values}->{allocatable} > 0) ? $self->{result_values}->{allocated} * 100 / $self->{result_values}->{allocatable} : 0; + $self->{result_values}->{flavor} = $options{extra_options}->{flavor}; + $self->{result_values}->{cpu_allocatable} = $options{new_datas}->{$self->{instance} . '_cpu_allocatable'}; + $self->{result_values}->{'cpu_' . $self->{result_values}->{flavor}} = $options{new_datas}->{$self->{instance} . '_cpu_' . $self->{result_values}->{flavor}}; + $self->{result_values}->{'cpu_' . $self->{result_values}->{flavor} . '_prct'} = ($self->{result_values}->{cpu_allocatable} > 0) ? + $self->{result_values}->{'cpu_' . $self->{result_values}->{flavor}} * 100 / $self->{result_values}->{cpu_allocatable} : 0; + + return 0; +} + +sub custom_memory_output { + my ($self, %options) = @_; + + return sprintf( + 'Memory %s: %.2f%% (%s%s/%s%s)', + $self->{result_values}->{flavor}, + $self->{result_values}->{'memory_' . $self->{result_values}->{flavor} . '_prct'}, + $self->{perfdata}->change_bytes(value => $self->{result_values}->{'memory_' . $self->{result_values}->{flavor}}), + $self->{perfdata}->change_bytes(value => $self->{result_values}->{memory_allocatable}) + ); +} + +sub custom_memory_calc { + my ($self, %options) = @_; + + $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'}; + $self->{result_values}->{flavor} = $options{extra_options}->{flavor}; + $self->{result_values}->{memory_allocatable} = $options{new_datas}->{$self->{instance} . '_memory_allocatable'}; + $self->{result_values}->{'memory_' . $self->{result_values}->{flavor}} = $options{new_datas}->{$self->{instance} . '_memory_' . $self->{result_values}->{flavor}}; + $self->{result_values}->{'memory_' . $self->{result_values}->{flavor} . '_prct'} = ($self->{result_values}->{memory_allocatable} > 0) ? + $self->{result_values}->{'memory_' . $self->{result_values}->{flavor}} * 100 / $self->{result_values}->{memory_allocatable} : 0; + + return 0; +} + +sub custom_pods_output { + my ($self, %options) = @_; + + return sprintf( + 'Pods allocation: %.2f%% (%s/%s)', + $self->{result_values}->{pods_allocated_prct}, + $self->{result_values}->{pods_allocated}, + $self->{result_values}->{pods_allocatable} + ); +} + +sub custom_pods_calc { + my ($self, %options) = @_; + + $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'}; + $self->{result_values}->{pods_allocatable} = $options{new_datas}->{$self->{instance} . '_pods_allocatable'}; + $self->{result_values}->{pods_allocated} = $options{new_datas}->{$self->{instance} . '_pods_allocated'}; + $self->{result_values}->{pods_allocated_prct} = ($self->{result_values}->{pods_allocatable} > 0) ? + $self->{result_values}->{pods_allocated} * 100 / $self->{result_values}->{pods_allocatable} : 0; return 0; } @@ -96,15 +107,65 @@ sub set_counters { ]; $self->{maps_counters}->{nodes} = [ - { label => 'allocated-pods', set => { - key_values => [ { name => 'capacity' }, { name => 'allocatable' }, { name => 'allocated' }, - { 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'), + { label => 'cpu-requests', nlabel => 'cpu.requests.percentage', set => { + key_values => [ { name => 'cpu_allocatable' }, { name => 'cpu_requests' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_cpu_calc'), + closure_custom_calc_extra_options => { flavor => 'requests' }, + closure_custom_output => $self->can('custom_cpu_output'), + perfdatas => [ + { label => 'cpu_requests', value => 'cpu_requests_prct', + template => '%.2f', min => 0, max => '100', unit => '%', + label_extra_instance => 1, instance_use => 'display' } + ] } }, + { label => 'cpu-limits', nlabel => 'cpu.limits.percentage', set => { + key_values => [ { name => 'cpu_allocatable' }, { name => 'cpu_limits' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_cpu_calc'), + closure_custom_calc_extra_options => { flavor => 'limits' }, + closure_custom_output => $self->can('custom_cpu_output'), + perfdatas => [ + { label => 'cpu_limits', value => 'cpu_limits_prct', + template => '%.2f', min => 0, max => '100', unit => '%', + label_extra_instance => 1, instance_use => 'display' } + ] + } + }, + { label => 'memory-requests', nlabel => 'memory.requests.percentage', set => { + key_values => [ { name => 'memory_allocatable' }, { name => 'memory_requests' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_memory_calc'), + closure_custom_calc_extra_options => { flavor => 'requests' }, + closure_custom_output => $self->can('custom_memory_output'), + perfdatas => [ + { label => 'memory_requests', value => 'memory_requests_prct', + template => '%.2f', min => 0, max => '100', unit => '%', + label_extra_instance => 1, instance_use => 'display' } + ] + } + }, + { label => 'memory-limits', nlabel => 'memory.limits.percentage', set => { + key_values => [ { name => 'memory_allocatable' }, { name => 'memory_limits' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_memory_calc'), + closure_custom_calc_extra_options => { flavor => 'limits' }, + closure_custom_output => $self->can('custom_memory_output'), + perfdatas => [ + { label => 'memory_limits', value => 'memory_limits_prct', + template => '%.2f', min => 0, max => '100', unit => '%', + label_extra_instance => 1, instance_use => 'display' } + ] + } + }, + { label => 'allocated-pods', nlabel => 'pods.allocation.percentage', set => { + key_values => [ { name => 'pods_allocatable' }, { name => 'pods_allocated' }, { name => 'display' } ], + closure_custom_calc => $self->can('custom_pods_calc'), + closure_custom_output => $self->can('custom_pods_output'), + perfdatas => [ + { label => 'allocated_pods', value => 'pods_allocated_prct', + template => '%.2f', min => 0, max => '100', unit => '%', + label_extra_instance => 1, instance_use => 'display' } + ] + } + } ]; } @@ -121,7 +182,7 @@ sub new { $options{options}->add_options(arguments => { "filter-name:s" => { name => 'filter_name' }, - "units:s" => { name => 'units', default => '%' }, + "units:s" => { name => 'units', default => '%' }, # Keep compat }); return $self; @@ -130,8 +191,6 @@ sub new { sub check_options { my ($self, %options) = @_; $self->SUPER::check_options(%options); - - $self->change_macros(macros => ['warning_status', 'critical_status']); } sub manage_selection { @@ -150,8 +209,9 @@ sub manage_selection { $self->{nodes}->{$node->{metadata}->{name}} = { display => $node->{metadata}->{name}, - capacity => $node->{status}->{capacity}->{pods}, - allocatable => $node->{status}->{allocatable}->{pods}, + pods_allocatable => $node->{status}->{allocatable}->{pods}, + cpu_allocatable => $self->to_bytes(value => $node->{status}->{allocatable}->{cpu}), + memory_allocatable => $self->to_bytes(value => $node->{status}->{capacity}->{memory}), } } @@ -164,10 +224,46 @@ sub manage_selection { foreach my $pod (@{$pods}) { next if (defined($pod->{spec}->{nodeName}) && !defined($self->{nodes}->{$pod->{spec}->{nodeName}})); - $self->{nodes}->{$pod->{spec}->{nodeName}}->{allocated}++; + $self->{nodes}->{$pod->{spec}->{nodeName}}->{pods_allocated}++; + foreach my $container (@{$pod->{spec}->{containers}}) { + $self->{nodes}->{$pod->{spec}->{nodeName}}->{cpu_requests} += $self->to_core(value => $container->{resources}->{requests}->{cpu}) if (defined($container->{resources}->{requests}->{cpu})); + $self->{nodes}->{$pod->{spec}->{nodeName}}->{cpu_limits} += $self->to_core(value => $container->{resources}->{limits}->{cpu}) if (defined($container->{resources}->{limits}->{cpu})); + $self->{nodes}->{$pod->{spec}->{nodeName}}->{memory_requests} += $self->to_bytes(value => $container->{resources}->{requests}->{memory}) if (defined($container->{resources}->{requests}->{memory})); + $self->{nodes}->{$pod->{spec}->{nodeName}}->{memory_limits} += $self->to_bytes(value => $container->{resources}->{limits}->{memory}) if (defined($container->{resources}->{limits}->{memory})); + } } } +sub to_bytes { + my ($self, %options) = @_; + + my $value = $options{value}; + + if ($value =~ /(\d+)Ki$/) { + $value = $1 * 1024; + } elsif ($value =~ /(\d+)Mi$/) { + $value = $1 * 1024 * 1024; + } elsif ($value =~ /(\d+)Gi$/) { + $value = $1 * 1024 * 1024 * 1024; + } elsif ($value =~ /(\d+)Ti$/) { + $value = $1 * 1024 * 1024 * 1024 * 1024; + } + + return $value; +} + +sub to_core { + my ($self, %options) = @_; + + my $value = $options{value}; + + if ($value =~ /(\d+)m$/) { + $value = $1 / 1000; + } + + return $value; +} + 1; __END__ @@ -182,17 +278,11 @@ Check node usage. Filter node name (can be a regexp). -=item B<--warning-allocated-pods> +=item B<--warning-*> B<--critical-*> -Threshold warning for pods allocation. - -=item B<--critical-allocated-pods> - -Threshold critical for pods allocation. - -=item B<--units> - -Units of thresholds (Default: '%') (Can be '%' or absolute). +Thresholds (in percentage). +Can be: 'cpu-requests', 'cpu-limits', 'memory-requests', 'memory-limits', +'allocated-pods'. =back