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add plugin rad airmux snmp

This commit is contained in:
garnier-quentin 2019-03-12 15:04:55 +01:00
parent 059eb8b173
commit 21e8d043d1
3 changed files with 381 additions and 0 deletions
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190
network/rad/airmux/snmp/mode/alarms.pm Normal file
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#
# Copyright 2018 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::rad::airmux::snmp::mode::alarms;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use POSIX;
use centreon::plugins::misc;
use centreon::plugins::statefile;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
sub custom_status_output {
my ($self, %options) = @_;
my $msg = sprintf("alarm [severity: %s] [source: %s] [text: %s] %s", $self->{result_values}->{severity},
$self->{result_values}->{source}, $self->{result_values}->{text}, $self->{result_values}->{generation_time});
return $msg;
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{source} = $options{new_datas}->{$self->{instance} . '_radwllMilOduAgnLastEventsIfIndex'};
$self->{result_values}->{text} = $options{new_datas}->{$self->{instance} . '_radwllMilOduAgnLastEventsText'};
$self->{result_values}->{severity} = $options{new_datas}->{$self->{instance} . '_radwllMilOduAgnLastEventsSeverity'};
$self->{result_values}->{since} = $options{new_datas}->{$self->{instance} . '_since'};
$self->{result_values}->{generation_time} = $options{new_datas}->{$self->{instance} . '_radwllMilOduAgnLastEventsTimeT'};
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'alarms', type => 2, message_multiple => '0 problem(s) detected', display_counter_problem => { label => 'alerts', min => 0 },
group => [ { name => 'alarm', skipped_code => { -11 => 1 } } ]
}
];
$self->{maps_counters}->{alarm} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'radwllMilOduAgnLastEventsIfIndex' }, { name => 'radwllMilOduAgnLastEventsText' },
{ name => 'since' }, { name => 'radwllMilOduAgnLastEventsSeverity' }, { name => 'radwllMilOduAgnLastEventsTimeT' } ],
closure_custom_calc => $self->can('custom_status_calc'),
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold,
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments => {
"filter-msg:s" => { name => 'filter_msg' },
"warning-status:s" => { name => 'warning_status', default => '%{severity} =~ /minor|warning/i' },
"critical-status:s" => { name => 'critical_status', default => '%{severity} =~ /critical|major/i' },
"memory" => { name => 'memory' },
});
centreon::plugins::misc::mymodule_load(output => $self->{output}, module => 'Date::Parse',
error_msg => "Cannot load module 'Date::Parse'.");
$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$self->change_macros(macros => ['warning_status', 'critical_status']);
if (defined($self->{option_results}->{memory})) {
$self->{statefile_cache}->check_options(%options);
}
}
my %map_severity = (1 => 'event', 2 => 'normal', 4 => 'warning', 8 => 'minor',
16 => 'major', 32 => 'critical');
my $mapping = {
radwllMilOduAgnLastEventsIfIndex => { oid => '.1.3.6.1.4.1.4458.1000.1.7.4.2.1.3' },
radwllMilOduAgnLastEventsText => { oid => '.1.3.6.1.4.1.4458.1000.1.7.4.2.1.5' },
radwllMilOduAgnLastEventsTimeT => { oid => '.1.3.6.1.4.1.4458.1000.1.7.4.2.1.4' }, #timestamp in second
radwllMilOduAgnLastEventsSeverity => { oid => '.1.3.6.1.4.1.4458.1000.1.7.4.2.1.2', map => \%map_severity },
};
sub manage_selection {
my ($self, %options) = @_;
$self->{alarms}->{global} = { alarm => {} };
my $snmp_result = $options{snmp}->get_multiple_table(oids => [
{ oid => $mapping->{radwllMilOduAgnLastEventsIfIndex}->{oid} },
{ oid => $mapping->{radwllMilOduAgnLastEventsText}->{oid} },
{ oid => $mapping->{radwllMilOduAgnLastEventsTimeT}->{oid} },
{ oid => $mapping->{radwllMilOduAgnLastEventsSeverity}->{oid} },
], return_type => 1);
my $last_time;
if (defined($self->{option_results}->{memory})) {
$self->{statefile_cache}->read(statefile => "cache_rad_airmux_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port(). '_' . $self->{mode});
$last_time = $self->{statefile_cache}->get(name => 'last_time');
}
my ($i, $current_time) = (1, time());
foreach my $oid (keys %{$snmp_result}) {
next if ($oid !~ /^$mapping->{radwllMilOduAgnLastEventsSeverity}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
my $create_time = $result->{radwllMilOduAgnLastEventsTimeT};
$result->{radwllMilOduAgnLastEventsTimeT} = strftime("%d/%m/%Y %H:%M:%S",localtime($result->{radwllMilOduAgnLastEventsTimeT}));
if (!defined($create_time)) {
$self->{manager}->{output}->output_add(severity => 'UNKNOWN',
short_msg => "Can't get date '" . $result->{radwllMilOduAgnLastEventsTimeT} . "'");
next;
}
next if (defined($self->{option_results}->{memory}) && defined($last_time) && $last_time > $create_time);
if (defined($self->{option_results}->{filter_msg}) && $self->{option_results}->{filter_msg} ne '' &&
$result->{radwllMilOduAgnLastEventsText} !~ /$self->{option_results}->{filter_msg}/) {
$self->{output}->output_add(long_msg => "skipping '" . $result->{radwllMilOduAgnLastEventsText} . "': no matching filter.", debug => 1);
next;
}
my $diff_time = $current_time - $create_time;
$self->{alarms}->{global}->{alarm}->{$i} = { %$result, since => $diff_time };
$i++;
}
if (defined($self->{option_results}->{memory})) {
$self->{statefile_cache}->write(data => { last_time => $current_time });
}
}
1;
__END__
=head1 MODE
Check alarms.
=over 8
=item B<--filter-msg>
Filter by message (can be a regexp).
=item B<--warning-status>
Set warning threshold for status (Default: '%{severity} =~ /minor|warning/i')
Can used special variables like: %{severity}, %{text}, %{source}, %{since}
=item B<--critical-status>
Set critical threshold for status (Default: '%{severity} =~ /critical|major/i').
Can used special variables like: %{severity}, %{text}, %{source}, %{since}
=item B<--memory>
Only check new alarms.
=back
=cut

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network/rad/airmux/snmp/mode/radiostatus.pm Normal file
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#
# Copyright 2018 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::rad::airmux::snmp::mode::radiostatus;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
sub custom_badframes_calc {
my ($self, %options) = @_;
my $delta_value = $options{new_datas}->{$self->{instance} . '_bad_frames'} - $options{old_datas}->{$self->{instance} . '_bad_frames'};
my $delta_total = $options{new_datas}->{$self->{instance} . '_total_frames'} - $options{old_datas}->{$self->{instance} . '_total_frames'};
$self->{result_values}->{bad_prct} = 0;
if ($delta_total > 0) {
$self->{result_values}->{bad_prct} = $delta_value * 100 / $delta_total;
}
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0 },
];
$self->{maps_counters}->{global} = [
{ label => 'rx-power', set => {
key_values => [ { name => 'rx_power' } ],
output_template => 'Received signal strength: %s Dbm',
perfdatas => [
{ label => 'rx_power', value => 'rx_power_absolute', template => '%s', min => 0 , unit => 'Dbm' },
],
}
},
{ label => 'tx-power', set => {
key_values => [ { name => 'tx_power' } ],
output_template => 'Current transmit power: %s Dbm',
perfdatas => [
{ label => 'tx_power', value => 'tx_power_absolute', template => '%s', min => 0 , unit => 'Dbm' },
],
}
},
{ label => 'bad-frames', set => {
key_values => [ { name => 'total_frames', diff => 1 }, { name => 'bad_frames', diff => 1 } ],
closure_custom_calc => $self->can('custom_badframes_calc'),
output_template => 'Bad frames: %.2f %%', output_use => 'bad_prct', threshold_use => 'bad_prct',
perfdatas => [
{ label => 'bad_frames', value => 'bad_prct', template => '%.2f', min => 0, max => 100,
unit => '%' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments => {
});
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
my $oid_radwllMilOduAirCurrentTxPower = '.1.3.6.1.4.1.4458.1000.1.5.12.0';
my $oid_radwllMilOduAirRxPower = '.1.3.6.1.4.1.4458.1000.1.5.9.1.0';
my $oid_radwllMilOduAirBadFrames = '.1.3.6.1.4.1.4458.1000.1.5.9.3.0';
my $oid_radwllMilOduAirTotalFrames = '.1.3.6.1.4.1.4458.1000.1.5.9.2.0';
my $result = $options{snmp}->get_leef(oids => [
$oid_radwllMilOduAirCurrentTxPower, $oid_radwllMilOduAirRxPower, $oid_radwllMilOduAirBadFrames, $oid_radwllMilOduAirTotalFrames
], nothing_quit => 1);
$self->{cache_name} = "rad_airmux_" . $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'));
$self->{global} = {
tx_power => $result->{$oid_radwllMilOduAirCurrentTxPower},
rx_power => $result->{$oid_radwllMilOduAirRxPower},
bad_frames => $result->{$oid_radwllMilOduAirBadFrames},
total_frames => $result->{$oid_radwllMilOduAirTotalFrames},
};
}
1;
__END__
=head1 MODE
Check radio signal.
=over 8
=item B<--filter-counters>
Only display some counters (regexp can be used).
Example: --filter-counters='rx-power'
=item B<--warning-*>
Threshold warning.
Can be: 'tx-power', 'rx-power', 'bad-frames'.
=item B<--critical-*>
Threshold critical.
Can be: 'tx-power', 'rx-power', 'bad-frames'.
=back
=cut

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network/rad/airmux/snmp/plugin.pm Normal file
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#
# Copyright 2018 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::rad::airmux::snmp::plugin;
use strict;
use warnings;
use base qw(centreon::plugins::script_snmp);
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
%{$self->{modes}} = (
'alarms' => 'network::rad::airmux::snmp::mode::alarms',
'interfaces' => 'snmp_standard::mode::interfaces',
'list-interfaces' => 'snmp_standard::mode::listinterfaces',
'radio-status' => 'network::rad::airmux::snmp::mode::radiostatus',
'uptime' => 'snmp_standard::mode::uptime',
);
return $self;
}
1;
__END__
=head1 PLUGIN DESCRIPTION
Check Rad Airmux (200, 400) in SNMP
=cut