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Merge pull request #2008 from UrBnW/cpcpu 

Enhance Checkpoint CPU mode
This commit is contained in:
qgarnier 2020-07-27 11:22:11 +02:00 committed by GitHub
parent b3e09bc93c 55cd06bb9b
commit df72a3df8f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 84 additions and 58 deletions
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142
network/checkpoint/snmp/mode/cpu.pm
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@ -20,77 +20,96 @@
package network::checkpoint::snmp::mode::cpu;
use base qw(centreon::plugins::mode);
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'cpu_avg', type => 0, cb_prefix_output => 'prefix_cpu_avg_output' },
{ name => 'cpu_core', type => 1, cb_prefix_output => 'prefix_cpu_core_output' }
];
$self->{maps_counters}->{cpu_avg} = [
{ label => 'average', nlabel => 'cpu.utilization.percentage', set => {
key_values => [ { name => 'average' }, { name => 'count' } ],
output_template => '%.2f %%',
perfdatas => [
{ label => 'total_cpu_avg', value => 'average', template => '%.2f',
min => 0, max => 100, unit => '%' },
],
}
},
];
$self->{maps_counters}->{cpu_core} = [
{ label => 'core', nlabel => 'core.cpu.utilization.percentage', set => {
key_values => [ { name => 'cpu' }, { name => 'display' } ],
output_template => 'usage : %.2f %%',
perfdatas => [
{ label => 'cpu', value => 'cpu', template => '%.2f',
min => 0, max => 100, unit => '%', label_extra_instance => 1, instance_use => 'display' },
],
}
},
];
}
sub prefix_cpu_avg_output {
my ($self, %options) = @_;
return $self->{cpu_avg}->{count} . " CPU(s) average usage is ";
}
sub prefix_cpu_core_output {
my ($self, %options) = @_;
return "CPU '" . $options{instance_value}->{display} . "' ";
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'warning:s' => { name => 'warning', },
'critical:s' => { name => 'critical', },
});
return $self;
}
sub check_options {
sub manage_selection {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
$self->{output}->option_exit();
$self->{cpu_avg} = {};
$self->{cpu_core} = {};
my $oid_cputable = '.1.3.6.1.4.1.2620.1.6.7.5.1.5';
my $result = $options{snmp}->get_table(oid => $oid_cputable, nothing_quit => 1);
my $cpu = 0;
my $i = 0;
foreach my $key ($options{snmp}->oid_lex_sort(keys %$result)) {
$key =~ /\.([0-9]+)$/;
my $cpu_num = $1;
$cpu += $result->{$key};
$self->{cpu_core}->{$i} = {
display => $i,
cpu => $result->{$key}
};
$i++;
}
if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
$self->{output}->option_exit();
}
}
sub run {
my ($self, %options) = @_;
$self->{snmp} = $options{snmp};
my $oid_procUsrTime = '.1.3.6.1.4.1.2620.1.6.7.2.1.0';
my $oid_procSysTime = '.1.3.6.1.4.1.2620.1.6.7.2.2.0';
my $oid_procIdleTime = '.1.3.6.1.4.1.2620.1.6.7.2.3.0';
my $result = $self->{snmp}->get_leef(oids => [$oid_procUsrTime, $oid_procSysTime, $oid_procIdleTime], nothing_quit => 1);
my $totalCpuUsed = $result->{$oid_procUsrTime} + $result->{$oid_procSysTime};
my $exit = $self->{perfdata}->threshold_check(value => $totalCpuUsed,
threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("CPU Usage: %d (System: %d User: %d Idle: %d)", $totalCpuUsed, $result->{$oid_procSysTime}, $result->{$oid_procUsrTime}, $result->{$oid_procIdleTime} ));
$self->{output}->perfdata_add(label => "cpu", unit => '%',
value => $totalCpuUsed,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
$self->{output}->perfdata_add(label => "cpuUser", unit => '%',
value => $result->{$oid_procUsrTime},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
$self->{output}->perfdata_add(label => "cpuSys", unit => '%',
value => $result->{$oid_procSysTime},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
$self->{output}->perfdata_add(label => "cpuIdle", unit => '%',
value => $result->{$oid_procIdleTime},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
$self->{output}->display();
$self->{output}->exit();
my $avg_cpu = $cpu / $i;
$self->{cpu_avg} = {
average => $avg_cpu,
count => $i
};
}
1;
@ -99,19 +118,26 @@ __END__
=head1 MODE
Check firewall average cpu usage (system+user) (chkpnt.mib).
Check CPUs
=over 8
=item B<--warning>
=item B<--warning-average>
Threshold warning in percent.
Warning threshold average CPU utilization.
=item B<--critical>
=item B<--critical-average>
Threshold critical in percent.
Critical threshold average CPU utilization.
=item B<--warning-core>
Warning thresholds for each CPU core
=item B<--critical-core>
Critical thresholds for each CPU core
=back
=cut