centreon-plugins/network/aruba/instant/snmp/mode/apusage.pm

263 lines
9.8 KiB
Perl

#
# Copyright 2020 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 network::aruba::instant::snmp::mode::apusage;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
sub custom_status_output {
my ($self, %options) = @_;
my $msg = "Status is '" . $self->{result_values}->{status} . "'";
return $msg;
}
sub custom_memory_output {
my ($self, %options) = @_;
my $msg = sprintf("Memory Total: %s %s Used: %s %s (%.2f%%) Free: %s %s (%.2f%%)",
$self->{perfdata}->change_bytes(value => $self->{result_values}->{total}),
$self->{perfdata}->change_bytes(value => $self->{result_values}->{used}),
$self->{result_values}->{prct_used},
$self->{perfdata}->change_bytes(value => $self->{result_values}->{free}),
$self->{result_values}->{prct_free});
return $msg;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0 },
{ name => 'ap', type => 1, cb_prefix_output => 'prefix_ap_output',
message_multiple => 'All access points are ok', skipped_code => { -10 => 1 } },
];
$self->{maps_counters}->{global} = [
{ label => 'total-ap', nlabel => 'accesspoints.total.count', set => {
key_values => [ { name => 'total' } ],
output_template => 'total access points: %s',
perfdatas => [
{ value => 'total', template => '%s', min => 0 },
],
}
},
];
$self->{maps_counters}->{ap} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'status' }, { name => 'display' } ],
closure_custom_calc => \&catalog_status_calc,
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold,
}
},
{ label => 'clients', nlabel => 'clients.current.count', set => {
key_values => [ { name => 'clients' }, { name => 'display' } ],
output_template => 'Current Clients: %s',
perfdatas => [
{ label => 'clients', value => 'clients', template => '%s',
min => 0, label_extra_instance => 1, instance_use => 'display' },
],
}
},
{ label => 'cpu', nlabel => 'cpu.utilization.percentage', set => {
key_values => [ { name => 'cpu' }, { name => 'display' } ],
output_template => 'Cpu: %.2f%%',
perfdatas => [
{ label => 'cpu', value => 'cpu', template => '%.2f',
min => 0, max => 100, unit => '%', label_extra_instance => 1, instance_use => 'display' },
],
}
},
{ label => 'mem-usage', nlabel => 'memory.usage.bytes', set => {
key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' },
{ name => 'prct_free' }, { name => 'total' }, { name => 'display' } ],
closure_custom_output => $self->can('custom_memory_output'),
perfdatas => [
{ label => 'mem_used', value => 'used', template => '%d', min => 0, max => 'total',
unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display' },
],
}
},
{ label => 'mem-usage-free', display_ok => 0, nlabel => 'memory.free.bytes', set => {
key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' },
{ name => 'prct_free' }, { name => 'total' }, { name => 'display' } ],
closure_custom_output => $self->can('custom_memory_output'),
perfdatas => [
{ label => 'mem_free', value => 'free', template => '%d', min => 0, max => 'total',
unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display' },
],
}
},
{ label => 'mem-usage-prct', display_ok => 0, nlabel => 'memory.usage.percentage', set => {
key_values => [ { name => 'prct_used' }, { name => 'display' } ],
output_template => 'Memory Used: %.2f %%',
perfdatas => [
{ label => 'mem_used_prct', value => 'prct_used', template => '%.2f', min => 0, max => 100,
unit => '%', label_extra_instance => 1, instance_use => 'display' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-name:s' => { name => 'filter_name' },
'warning-status:s' => { name => 'warning_status', default => '' },
'critical-status:s' => { name => 'critical_status', default => '%{status} !~ /up/i' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$self->change_macros(macros => ['warning_status', 'critical_status']);
}
sub prefix_ap_output {
my ($self, %options) = @_;
return "Access Point '" . $options{instance_value}->{display} . "' ";
}
my $map_ap_status = {
1 => 'up', 2 => 'down'
};
my $mapping = {
aiAPName => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.2' },
aiAPIPAddress => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.3' },
aiAPCPUUtilization => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.7' },
aiAPMemoryFree => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.8' },
aiAPTotalMemory => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.10' },
aiAPStatus => { oid => '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1.11', map => $map_ap_status },
};
my $oid_aiAccessPointEntry = '.1.3.6.1.4.1.14823.2.3.3.1.2.1.1';
my $oid_aiClientAPIPAddress = '.1.3.6.1.4.1.14823.2.3.3.1.2.4.1.4';
sub manage_selection {
my ($self, %options) = @_;
my $snmp_result = $options{snmp}->get_multiple_table(
oids => [
{ oid => $oid_aiAccessPointEntry, start => $mapping->{aiAPName}->{oid}, end => $mapping->{aiAPStatus}->{oid} },
{ oid => $oid_aiClientAPIPAddress },
],
);
my $link_ap = {};
$self->{global} = { total => 0 };
$self->{ap} = {};
foreach my $oid (keys %{$snmp_result->{$oid_aiAccessPointEntry}}) {
next if ($oid !~ /^$mapping->{aiAPName}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result->{$oid_aiAccessPointEntry}, instance => $instance);
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{aiAPName} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping access point '" . $result->{aiAPName} . "'.", debug => 1);
next;
}
$self->{global}->{total}++;
$self->{ap}->{$result->{aiAPName}} = {
display => $result->{aiAPName},
status => $result->{aiAPStatus},
cpu => $result->{aiAPCPUUtilization},
total => $result->{aiAPTotalMemory},
free => $result->{aiAPMemoryFree},
used => $result->{aiAPTotalMemory} - $result->{aiAPMemoryFree},
prct_free => $result->{aiAPMemoryFree} * 100 / $result->{aiAPTotalMemory},
prct_used => 100 - ($result->{aiAPMemoryFree} * 100 / $result->{aiAPTotalMemory}),
clients => 0,
};
$link_ap->{$result->{aiAPIPAddress}} = $self->{ap}->{$result->{aiAPName}};
}
if (scalar(keys %{$snmp_result->{$oid_aiAccessPointEntry}}) == 0 && scalar(keys %{$snmp_result->{$oid_aiClientAPIPAddress}}) > 0) {
$self->{ap}->{default} = {
display => 'default',
clients => 0,
};
}
foreach my $oid (keys %{$snmp_result->{$oid_aiClientAPIPAddress}}) {
my $ap_ipaddress = $snmp_result->{$oid_aiClientAPIPAddress}->{$oid};
if (defined($link_ap->{$ap_ipaddress})) {
$link_ap->{$ap_ipaddress}->{clients}++;
} else {
$self->{ap}->{default}->{clients}++;
}
}
}
1;
__END__
=head1 MODE
Check access point usage.
=over 8
=item B<--filter-counters>
Only display some counters (regexp can be used).
Example: --filter-counters='^cpu$'
=item B<--filter-name>
Filter access point name (can be a regexp).
=item B<--warning-status>
Set warning threshold for status (Default: '').
Can used special variables like: %{status}, %{display}
=item B<--critical-status>
Set critical threshold for status (Default: '%{status} !~ /up/i').
Can used special variables like: %{status}, %{display}
=item B<--warning-*> B<--critical-*>
Thresholds.
Can be: 'total-ap', 'cpu', 'clients',
'mem-usage' (B), 'mem-usage-free' (B), 'mem-usage-prct' (%).
=back
=cut