Update memory.pm
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cgagnaire
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#
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# Copyright 2017 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package network::raisecom::snmp::mode::memory;
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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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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_absolute});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_absolute});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_absolute});
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my $msg = sprintf("Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used_absolute},
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$total_free_value . " " . $total_free_unit, 100 - $self->{result_values}->{prct_used_absolute});
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return $msg;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'memory', type => 0, cb_prefix_output => 'prefix_memory_output' },
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{ name => 'flash', type => 0, cb_prefix_output => 'prefix_flash_output' }
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];
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$self->{maps_counters}->{memory} = [
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{ label => 'memory', set => {
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key_values => [ { name => 'prct_used'}, { name => 'used' }, { name => 'free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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threshold_use => 'prct_used_absolute',
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perfdatas => [
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{ label => 'memory', value => 'used_absolute', template => '%.2f', threshold_total => 'total_absolute', cast_int => 1,
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min => 0, max => 'total_absolute', unit => 'B' },
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],
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}
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},
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];
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$self->{maps_counters}->{flash} = [
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{ label => 'flash', set => {
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key_values => [ { name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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threshold_use => 'prct_used_absolute',
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perfdatas => [
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{ label => 'flash', value => 'used_absolute', template => '%.2f', threshold_total => 'total_absolute', cast_int => 1,
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min => 0, max => 'total_absolute', unit => 'B' },
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],
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}
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},
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];
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}
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sub prefix_memory_output {
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my ($self, %options) = @_;
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return "Memory ";
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}
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sub prefix_flash_output {
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my ($self, %options) = @_;
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return "Flash ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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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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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($total_bytes, $used_bytes, $free_bytes);
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# TRAPEZE-NETWORKS-SYSTEM-MIB
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my $oid_trpzSysFlashMemoryUsedBytes = '.1.3.6.1.4.1.14525.4.8.1.1.3.0';
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my $oid_trpzSysFlashMemoryTotalBytes = '.1.3.6.1.4.1.14525.4.8.1.1.4.0';
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my $oid_trpzSysCpuMemoryInstantUsage = '.1.3.6.1.4.1.14525.4.8.1.1.12.1.0';
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my $oid_trpzSysCpuMemoryUsedBytes = '.1.3.6.1.4.1.14525.4.8.1.1.1.0';
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my $oid_trpzSysCpuMemoryTotalBytes = '.1.3.6.1.4.1.14525.4.8.1.1.2.0';
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my $oid_trpzSysCpuMemorySize = '.1.3.6.1.4.1.14525.4.8.1.1.6.0';
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my $results = $options{snmp}->get_leef(oids => [$oid_trpzSysFlashMemoryUsedBytes, $oid_trpzSysFlashMemoryTotalBytes, $oid_trpzSysCpuMemoryUsedBytes,
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$oid_trpzSysCpuMemoryInstantUsage, $oid_trpzSysCpuMemorySize, $oid_trpzSysCpuMemoryTotalBytes ],
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nothing_quit => 1);
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if (defined($results->{$oid_trpzSysCpuMemorySize}) || $results->{$oid_trpzSysCpuMemorySize} != 0) {
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$total_bytes = $results->{$oid_trpzSysCpuMemorySize} * 1024;
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$used_bytes = $results->{$oid_trpzSysCpuMemoryInstantUsage} * 1024;
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$free_bytes = $total_bytes - $used_bytes;
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} else {
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$total_bytes = $results->{$oid_trpzSysCpuMemoryTotalBytes};
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$used_bytes = $results->{$oid_trpzSysCpuMemoryUsedBytes};
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$free_bytes = $total_bytes - $used_bytes;
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}
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my $free_bytes_flash = $results->{$oid_trpzSysFlashMemoryTotalBytes} - $results->{$oid_trpzSysFlashMemoryUsedBytes};
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$self->{memory} = {display => 'memory',
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prct_used => $used_bytes * 100 / $total_bytes,
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used => $used_bytes,
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free => $free_bytes,
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total => $total_bytes,
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};
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$self->{flash} = {display => 'flash',
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prct_used => $results->{$oid_trpzSysFlashMemoryUsedBytes} * 100 / $results->{$oid_trpzSysFlashMemoryTotalBytes},
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used => $results->{$oid_trpzSysFlashMemoryUsedBytes},
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free => $free_bytes_flash,
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total => $results->{$oid_trpzSysFlashMemoryTotalBytes},
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};
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}
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1;
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__END__
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=head1 MODE
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Check memory usage
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^(memory)$'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'memory', 'flash'
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=item B<--critical-*>
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Threshold critical.
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Can be: 'memory', 'flash'
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=back
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=cut
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