This commit is contained in:
garnier-quentin 2019-03-28 13:55:17 +01:00
parent 86d90d4f3c
commit 29f9437dbc
1 changed files with 132 additions and 70 deletions

View File

@ -20,44 +20,113 @@
package os::aix::snmp::mode::swap; package os::aix::snmp::mode::swap;
use base qw(centreon::plugins::mode); use base qw(centreon::plugins::templates::counter);
use strict; use strict;
use warnings; use warnings;
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) = @_;
return -10 if ($options{new_datas}->{$self->{instance} . '_total'} <= 0);
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0, message_separator => ' - ', cb_init => 'skip_global', },
{ name => 'swap', type => 1, cb_prefix_output => 'prefix_swap_output', message_multiple => 'All Page spaces are ok' },
];
$self->{maps_counters}->{global} = [
{ label => 'total-usage', set => {
key_values => [ { name => 'used' }, { name => 'total' } ],
closure_custom_calc => $self->can('custom_usage_calc'),
closure_custom_output => $self->can('custom_usage_output'),
threshold_use => 'prct_used',
perfdatas => [
{ label => 'total_page_space', value => 'used', template => '%s', cast_int => 1,
unit => 'B', min => 0, max => 'total', threshold_total => 'total' },
],
}
},
{ label => 'total-active', display_ok => 0, set => {
key_values => [ { name => 'nactive' }, { name => 'ntotal' } ],
output_template => 'Total page space active : %s',
perfdatas => [
{ label => 'total_active', value => 'nactive_absolute', template => '%s',
min => 0, max => 'ntotal' },
],
}
},
];
$self->{maps_counters}->{swap} = [
{ label => 'usage', set => {
key_values => [ { name => 'used' }, { name => 'total' }, { name => 'display' } ],
closure_custom_calc => $self->can('custom_usage_calc'),
closure_custom_output => $self->can('custom_usage_output'),
threshold_use => 'prct_used',
perfdatas => [
{ label => 'page_space', value => 'used', template => '%s', cast_int => 1,
unit => 'B', min => 0, max => 'total', threshold_total => 'total',
label_extra_instance => 1, instance_use => 'display' },
],
}
},
];
}
sub prefix_swap_output {
my ($self, %options) = @_;
return "Page space '" . $options{instance_value}->{display} . "' ";
}
sub skip_global {
my ($self, %options) = @_;
scalar(keys %{$self->{swap}}) > 1 ? return(0) : return(1);
}
sub new { sub new {
my ($class, %options) = @_; my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options); my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class; bless $self, $class;
$self->{version} = '1.0'; $self->{version} = '1.0';
$options{options}->add_options(arguments => $options{options}->add_options(arguments => {
{ "paging-state-buggy" => { name => 'paging_state_buggy' },
"warning:s" => { name => 'warning' }, });
"critical:s" => { name => 'critical' },
"paging-state-buggy" => { name => 'paging_state_buggy' },
});
return $self; return $self;
} }
sub check_options { sub manage_selection {
my ($self, %options) = @_; 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} . "'.");
$self->{output}->option_exit();
}
if (($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};
# sysDescr values: # sysDescr values:
# Aix 5.2: .*Base Operating System Runtime AIX version: 05.02.* # Aix 5.2: .*Base Operating System Runtime AIX version: 05.02.*
@ -74,13 +143,15 @@ sub run {
my $aix_swap_index = ".1.3.6.1.4.1.2.6.191.2.4.2.1.8"; my $aix_swap_index = ".1.3.6.1.4.1.2.6.191.2.4.2.1.8";
my @indexes = (); my @indexes = ();
my $results = $self->{snmp}->get_multiple_table(oids => [ my $results = $options{snmp}->get_multiple_table(
{ oid => $aix_swap_pool }, oids => [
{ oid => $oid_sysDescr }, { oid => $aix_swap_pool },
]); { oid => $oid_sysDescr },
]
);
foreach my $key (keys %{$results->{$aix_swap_pool}}) { foreach my $key (keys %{$results->{$aix_swap_pool}}) {
if ($key =~ /^$aix_swap_index\.(.*)/ ) { if ($key =~ /^$aix_swap_name\.(.*)/ ) {
push @indexes, $1; push @indexes, $1;
} }
} }
@ -106,50 +177,25 @@ sub run {
$active_swap = 2; $active_swap = 2;
} }
} }
$self->{output}->output_add(severity => 'OK',
short_msg => 'All Page spaces are ok.');
my $nactive = 0;
foreach (@indexes) {
if ($results->{$aix_swap_pool}->{$aix_swap_status . "." . $_} == $active_swap) {
$nactive = 1;
my $swap_name = $results->{$aix_swap_pool}->{$aix_swap_name . "." . $_};
my $swap_total = $results->{$aix_swap_pool}->{$aix_swap_total . "." . $_} * 1024 * 1024;
my $prct_used = $results->{$aix_swap_pool}->{$aix_swap_usage . "." . $_};
my $total_used = $prct_used * $swap_total / 100;
my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $swap_total); $self->{global} = { nactive => 0, ntotal => 0, total => 0, used => 0 };
my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $total_used); $self->{swap} = {};
my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $swap_total - $total_used); foreach (@indexes) {
my $exit = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); $self->{global}->{ntotal}++;
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
$self->{output}->output_add(severity => $exit, if ($results->{$aix_swap_pool}->{$aix_swap_status . "." . $_} == $active_swap) {
short_msg => sprintf("Page space '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $swap_name, $self->{global}->{nactive}++;
$total_size_value . " " . $total_size_unit,
$total_used_value . " " . $total_used_unit, $total_used * 100 / $swap_total,
$total_free_value . " " . $total_free_unit, 100 - ($total_used * 100 / $swap_total)));
}
$self->{output}->output_add(long_msg => sprintf("Page space '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $swap_name, my $swap_name = $results->{$aix_swap_pool}->{$aix_swap_name . "." . $_};
$total_size_value . " " . $total_size_unit, $self->{swap}->{$swap_name} = {
$total_used_value . " " . $total_used_unit, $total_used * 100 / $swap_total, display => $swap_name,
$total_free_value . " " . $total_free_unit, 100 - ($total_used * 100 / $swap_total))); used => $results->{$aix_swap_pool}->{$aix_swap_usage . "." . $_},
$self->{output}->perfdata_add(label => 'page_space_' . $swap_name, unit => 'B', total => $results->{$aix_swap_pool}->{$aix_swap_total . "." . $_} * 1024 * 1024,
value => int($total_used), };
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => $total_used, cast_int => 1), $self->{global}->{used} += $self->{swap}->{$swap_name}->{used};
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical', total => $total_used, cast_int => 1), $self->{global}->{total} += $self->{swap}->{$swap_name}->{total};
min => 0, max => $swap_total);
} }
} }
if ($nactive == 0) {
$self->{output}->output_add(severity => 'WARNING',
short_msg => 'No paging space active.');
}
$self->{output}->display();
$self->{output}->exit();
} }
1; 1;
@ -162,14 +208,30 @@ Check AIX swap memory.
=over 8 =over 8
=item B<--warning> =item B<--warning-usage>
Threshold warning in percent. Threshold warning in percent.
=item B<--critical> =item B<--critical-usage>
Threshold critical in percent. Threshold critical in percent.
=item B<--warning-total-usage>
Threshold warning in percent.
=item B<--critical-total-usage>
Threshold critical in percent.
=item B<--warning-total-active>
Threshold warning total page space active.
=item B<--critical-total-active>
Threshold critical total page space active.
=item B<--paging-state-buggy> =item B<--paging-state-buggy>
Paging state can be buggy. Please use the following option to swap state value. Paging state can be buggy. Please use the following option to swap state value.