refactor cpudetailed with counters class
This commit is contained in:
garnier-quentin
parent
590388ad26
commit
9b36cd1aaf
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@ -20,175 +20,228 @@
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package snmp_standard::mode::cpudetailed;
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use base qw(centreon::plugins::mode);
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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::statefile;
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use Digest::MD5 qw(md5_hex);
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my $oids = {
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'.1.3.6.1.4.1.2021.11.50' => { counter => 'user', output => 'User %.2f %%' }, # ssCpuRawUser
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'.1.3.6.1.4.1.2021.11.51' => { counter => 'nice', output => 'Nice %.2f %%' }, # ssCpuRawNice
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'.1.3.6.1.4.1.2021.11.52' => { counter => 'system', output => 'System %.2f %%' }, # ssCpuRawSystem
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'.1.3.6.1.4.1.2021.11.53' => { counter => 'idle', output => 'Idle %.2f %%' }, # ssCpuRawIdle
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'.1.3.6.1.4.1.2021.11.54' => { counter => 'wait', output => 'Wait %.2f %%' }, # ssCpuRawWait
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'.1.3.6.1.4.1.2021.11.55' => { counter => 'kernel', output => 'Kernel %.2f %%' }, # ssCpuRawKernel
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'.1.3.6.1.4.1.2021.11.56' => { counter => 'interrupt', output => 'Interrupt %.2f %%' }, # ssCpuRawInterrupt
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'.1.3.6.1.4.1.2021.11.61' => { counter => 'softirq', output => 'Soft Irq %.2f %%' }, # ssCpuRawSoftIRQ
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'.1.3.6.1.4.1.2021.11.64' => { counter => 'steal', output => 'Steal %.2f %%' }, # ssCpuRawSteal
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'.1.3.6.1.4.1.2021.11.65' => { counter => 'guest', output => 'Guest %.2f %%' }, # ssCpuRawGuest
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'.1.3.6.1.4.1.2021.11.66' => { counter => 'guestnice', output => 'Guest Nice %.2f %%' }, # ssCpuRawGuestNice
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};
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sub custom_cpu_calc {
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my ($self, %options) = @_;
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if (!defined($self->{instance_mode}->{total_cpu})) {
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$self->{instance_mode}->{total_cpu} = 0;
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foreach (keys %{$options{new_datas}}) {
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if (/$self->{instance}_/) {
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my $new_total = $options{new_datas}->{$_};
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next if (!defined($options{old_datas}->{$_}));
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my $old_total = $options{old_datas}->{$_};
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my $diff_total = $new_total - $old_total;
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if ($diff_total < 0) {
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$self->{instance_mode}->{total_cpu} += $old_total;
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} else {
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$self->{instance_mode}->{total_cpu} += $diff_total;
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}
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}
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}
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}
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if ($self->{instance_mode}->{total_cpu} <= 0) {
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$self->{error_msg} = "counter not moved";
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return -12;
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}
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if ($options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} > $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}}) {
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$options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} = 0;
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}
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$self->{result_values}->{prct_used} =
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($options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} -
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$options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}}) * 100 /
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$self->{instance_mode}->{total_cpu};
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return 0;
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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 => 0, cb_prefix_output => 'prefix_cpu_output', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'user', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawUser' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'User %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'nice', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawNice' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Nice %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'system', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSystem' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'System %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'idle', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawIdle' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Idle %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'wait', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawWait' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Wait %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'kernel', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawKernel' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Kernel %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'interrupt', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawInterrupt' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Interrupt %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'softirq', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSoftIRQ' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Soft Irq %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'steal', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawSteal' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Steal %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'guest', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawGuest' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Guest %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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{ label => 'guestnice', set => {
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key_values => [],
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closure_custom_calc => $self->can('custom_cpu_calc'), closure_custom_calc_extra_options => { label_ref => 'ssCpuRawGuestNice' },
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manual_keys => 1,
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threshold_use => 'prct_used', output_use => 'prct_used',
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output_template => 'Guest Nice %.2f %%',
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perfdatas => [
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{ value => 'prct_used', template => '%.2f', min => 0 , max => 100, unit => '%' },
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],
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}
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},
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];
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}
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sub prefix_cpu_output {
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my ($self, %options) = @_;
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return 'CPU Usage: ';
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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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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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});
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foreach (keys %{$oids}) {
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$options{options}->add_options(arguments => {
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'warning-' . $oids->{$_}->{counter} . ':s' => { name => 'warning_' . $oids->{$_}->{counter} },
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'critical-' . $oids->{$_}->{counter} . ':s' => { name => 'critical_' . $oids->{$_}->{counter} },
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});
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}
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$self->{statefile_value} = centreon::plugins::statefile->new(%options);
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$options{options}->add_options(arguments => {
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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 $mapping = {
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ssCpuRawUser => { oid => '.1.3.6.1.4.1.2021.11.50' },
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ssCpuRawNice => { oid => '.1.3.6.1.4.1.2021.11.51' },
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ssCpuRawSystem => { oid => '.1.3.6.1.4.1.2021.11.52' },
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ssCpuRawIdle => { oid => '.1.3.6.1.4.1.2021.11.53' },
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ssCpuRawWait => { oid => '.1.3.6.1.4.1.2021.11.54' },
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ssCpuRawKernel => { oid => '.1.3.6.1.4.1.2021.11.55' },
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ssCpuRawInterrupt => { oid => '.1.3.6.1.4.1.2021.11.56' },
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ssCpuRawSoftIRQ => { oid => '.1.3.6.1.4.1.2021.11.61' },
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ssCpuRawSteal => { oid => '.1.3.6.1.4.1.2021.11.64' },
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ssCpuRawGuest => { oid => '.1.3.6.1.4.1.2021.11.65' },
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ssCpuRawGuestNice => { oid => '.1.3.6.1.4.1.2021.11.66' },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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foreach (keys %{$oids}) {
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if (($self->{perfdata}->threshold_validate(label => 'warning-' . $oids->{$_}->{counter}, value => $self->{option_results}->{'warning_' . $oids->{$_}->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $oids->{$_}->{counter} . " threshold '" . $self->{option_results}->{'warning_' . $oids->{$_}->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-' . $oids->{$_}->{counter}, value => $self->{option_results}->{'critical_' . $oids->{$_}->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $oids->{$_}->{counter} . " threshold '" . $self->{option_results}->{'critical_' . $oids->{$_}->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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}
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$self->{statefile_value}->check_options(%options);
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}
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my $oid_systemStats = '.1.3.6.1.4.1.2021.11';
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_systemStats,
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start => $mapping->{ssCpuRawUser}->{oid},
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nothing_quit => 1
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);
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sub run {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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$self->{hostname} = $self->{snmp}->get_hostname();
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$self->{snmp_port} = $self->{snmp}->get_port();
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my $result = $self->{snmp}->get_table(oid => '.1.3.6.1.4.1.2021.11',
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start => '.1.3.6.1.4.1.2021.11.50',
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nothing_quit => 1);
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# construct values
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my $info_indexes = {};
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my $new_datas = {};
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my $old_datas = {};
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$new_datas->{last_timestamp} = time();
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$self->{statefile_value}->read(statefile => "snmpstandard_" . $self->{hostname} . '_' . $self->{snmp_port} . '_' . $self->{mode});
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foreach my $oid (keys %{$result}) {
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$oid =~ /(.*)\.(\d+)$/;
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my ($oid_base, $index) = ($1, $2);
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# If not, we skip oid
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next if (!defined($oids->{$oid_base}));
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$new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} = $result->{$oid};
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$old_datas->{$oids->{$oid_base}->{counter} . '_' . $index} = $self->{statefile_value}->get(name => $oids->{$oid_base}->{counter} . '_' . $index);
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$info_indexes->{$index} = { total => 0, old_total => 0, buffer_creation => 0 } if (!defined($info_indexes->{$index}));
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if (!defined($old_datas->{$oids->{$oid_base}->{counter} . '_' . $index})) {
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$info_indexes->{$index}->{buffer_creation} = 1;
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next;
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}
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if ($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} < $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) {
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$info_indexes->{$index}->{buffer_creation} = 1;
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next;
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}
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$info_indexes->{$index}->{total} += $new_datas->{$oids->{$oid_base}->{counter} . '_' . $index};
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$info_indexes->{$index}->{old_total} += $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index};
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}
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$self->{statefile_value}->write(data => $new_datas);
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my $multiple = 0;
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if (scalar(keys %$info_indexes) > 1) {
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$multiple = 1;
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}
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if ($multiple == 1) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => "All CPU usage are ok.");
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}
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# Manage output
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foreach my $index (keys %$info_indexes) {
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if ($info_indexes->{$index}->{buffer_creation} == 1) {
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if ($multiple == 0) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => "Buffer creation...");
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} else {
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$self->{output}->output_add(long_msg => "CPU '$index': Buffer creation...");
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}
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next;
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}
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if ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total} == 0) {
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if ($multiple == 0) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => "Counter not moved. Have to wait.");
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} else {
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$self->{output}->output_add(long_msg => "CPU '$index': Counter not moved. Have to wait.");
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}
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next;
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}
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my @exits = ();
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foreach my $oid (keys %{$result}) {
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$oid =~ /(.*)\.(\d+)$/;
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my ($oid_base, $index2) = ($1, $2);
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# If not, we skip oid
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next if ($index2 != $index || !defined($oids->{$oid_base}));
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my $value = (($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} - $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) * 100) / ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total});
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push @exits, $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical-' . $oids->{$oid_base}->{counter}, 'exit_litteral' => 'critical' }, { label => 'warning-' . $oids->{$oid_base}->{counter}, 'exit_litteral' => 'warning' }]);
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}
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => '0');
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my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
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my $str_output = "CPU Usage: ";
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$str_output = "CPU '$index' Usage: " if ($multiple == 1);
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my $str_append = '';
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foreach my $oid (keys %{$result}) {
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$oid =~ /(.*)\.(\d+)$/;
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my ($oid_base, $index2) = ($1, $2);
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# If not, we skip oid
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next if ($index2 != $index || !defined($oids->{$oid_base}));
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my $value = (($new_datas->{$oids->{$oid_base}->{counter} . '_' . $index} - $old_datas->{$oids->{$oid_base}->{counter} . '_' . $index}) * 100) / ($info_indexes->{$index}->{total} - $info_indexes->{$index}->{old_total});
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$str_output .= $str_append . sprintf($oids->{$oid_base}->{output}, $value);
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$str_append = ', ';
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my $warning = $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $oids->{$oid_base}->{counter});
|
||||
my $critical = $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $oids->{$oid_base}->{counter});
|
||||
$self->{cache_name} = "snmpstandard_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
|
||||
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
|
||||
|
||||
my $extra_perf_label = '';
|
||||
$extra_perf_label = $index if ($multiple == 1);
|
||||
$self->{output}->perfdata_add(label => $oids->{$oid_base}->{counter} . $extra_perf_label, unit => '%',
|
||||
value => sprintf("%.2f", $value),
|
||||
warning => $warning,
|
||||
critical => $critical,
|
||||
min => 0, max => 100);
|
||||
}
|
||||
if ($multiple == 0) {
|
||||
$self->{output}->output_add(severity => $exit,
|
||||
short_msg => $str_output);
|
||||
}
|
||||
$self->{output}->output_add(long_msg => $str_output);
|
||||
}
|
||||
|
||||
$self->{output}->display();
|
||||
$self->{output}->exit();
|
||||
$self->{global} = { %$result };
|
||||
}
|
||||
|
||||
1;
|
||||
|
|
|
|||
Loading…
Reference in New Issue