diff --git a/network/alcatel/isam/snmp/mode/cpu.pm b/network/alcatel/isam/snmp/mode/cpu.pm index 0cd6ff0ff..4dbd8962c 100644 --- a/network/alcatel/isam/snmp/mode/cpu.pm +++ b/network/alcatel/isam/snmp/mode/cpu.pm @@ -64,9 +64,6 @@ sub new { return $self; } -my $oid_ = ''; - my $oid_ = ''; - my $mapping = { cpuLoadAverage => { oid => '.1.3.6.1.4.1.637.61.1.9.29.1.1.4' }, eqptSlotActualType => { oid => '.1.3.6.1.4.1.637.61.1.23.3.1.3' }, diff --git a/network/alcatel/isam/snmp/mode/memory.pm b/network/alcatel/isam/snmp/mode/memory.pm new file mode 100644 index 000000000..ed60cda9b --- /dev/null +++ b/network/alcatel/isam/snmp/mode/memory.pm @@ -0,0 +1,230 @@ +# +# Copyright 2017 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::alcatel::isam::snmp::mode::memory; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +my $instance_mode; + +sub custom_usage_perfdata { + my ($self, %options) = @_; + + my $label = 'used'; + my $value_perf = $self->{result_values}->{used}; + if (defined($instance_mode->{option_results}->{free})) { + $label = 'free'; + $value_perf = $self->{result_values}->{free}; + } + my $extra_label = ''; + $extra_label = '_' . $self->{result_values}->{display} if (!defined($options{extra_instance}) || $options{extra_instance} != 0); + my %total_options = (); + if ($instance_mode->{option_results}->{units} eq '%') { + $total_options{total} = $self->{result_values}->{total}; + $total_options{cast_int} = 1; + } + + $self->{output}->perfdata_add(label => $label . $extra_label, unit => 'B', + value => $value_perf, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options), + min => 0, max => $self->{result_values}->{total}); +} + +sub custom_usage_threshold { + my ($self, %options) = @_; + + my ($exit, $threshold_value); + $threshold_value = $self->{result_values}->{used}; + $threshold_value = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free})); + if ($instance_mode->{option_results}->{units} eq '%') { + $threshold_value = $self->{result_values}->{prct_used}; + $threshold_value = $self->{result_values}->{prct_free} if (defined($instance_mode->{option_results}->{free})); + } + $exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]); + return $exit; +} + +sub custom_usage_output { + my ($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) = @_; + + $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 => 'memory', type => 1, cb_prefix_output => 'prefix_memory_output', message_multiple => 'All memories are ok' }, + ]; + + $self->{maps_counters}->{memory} = [ + { label => 'usage', set => { + key_values => [ { name => 'display' }, { name => 'used' }, { name => 'total' } ], + closure_custom_calc => $self->can('custom_usage_calc'), + closure_custom_output => $self->can('custom_usage_output'), + closure_custom_perfdata => $self->can('custom_usage_perfdata'), + closure_custom_threshold_check => $self->can('custom_usage_threshold'), + } + }, + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "filter-name:s" => { name => 'filter_name' }, + "units:s" => { name => 'units', default => '%' }, + "free" => { name => 'free' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::check_options(%options); + + $instance_mode = $self; +} + +sub prefix_memory_output { + my ($self, %options) = @_; + + return "Memory '" . $options{instance_value}->{display} . "' "; +} + +my $mapping = { + totalMemSize => { oid => '.1.3.6.1.4.1.637.61.1.9.29.2.1.1' }, + memAbsoluteUsage => { oid => '.1.3.6.1.4.1.637.61.1.9.29.2.1.2' }, + eqptSlotActualType => { oid => '.1.3.6.1.4.1.637.61.1.23.3.1.3' }, + eqptBoardInventorySerialNumber => { oid => '.1.3.6.1.4.1.637.61.1.23.3.1.19' }, +}; + +my $oid_asamSwmTotalSpaceOnFileDisk = '.1.3.6.1.4.1.637.61.1.24.1.6.0'; +my $oid_asamSwmFreeSpaceOnFileDisk = '.1.3.6.1.4.1.637.61.1.24.1.7.0'; + +sub manage_selection { + my ($self, %options) = @_; + + my $snmp_result = $options{snmp}->get_multiple_table(oids => [ + { oid => $mapping->{totalMemSize}->{oid} }, + { oid => $mapping->{memAbsoluteUsage}->{oid} }, + { oid => $mapping->{eqptSlotActualType}->{oid} }, + { oid => $mapping->{eqptBoardInventorySerialNumber}->{oid} }, + ], return_type => 1, nothing_quit => 1); + + foreach my $oid (keys %{$snmp_result}) { + next if ($oid !~ /^$mapping->{memAbsoluteUsage}->{oid}\.(.*)$/); + my $instance = $1; + my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance); + + my $name = $result->{eqptBoardInventorySerialNumber} . '_' . $result->{eqptSlotActualType}; + if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' && + $name !~ /$self->{option_results}->{filter_name}/) { + $self->{output}->output_add(long_msg => "skipping '" . $name . "': no matching filter.", debug => 1); + next; + } + $self->{memory}->{$name} = { display => $name, total => $result->{totalMemSize} * 1024 * 1024, used => $result->{memAbsoluteUsage} * 1024 * 1024 }; + } + + $snmp_result = $options{snmp}->get_leef(oids => [$oid_asamSwmTotalSpaceOnFileDisk, $oid_asamSwmFreeSpaceOnFileDisk]); + if (defined($snmp_result->{$oid_asamSwmFreeSpaceOnFileDisk})) { + my $name = 'sd_card'; + if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' && + $name !~ /$self->{option_results}->{filter_name}/) { + $self->{output}->output_add(long_msg => "skipping '" . $name . "': no matching filter.", debug => 1); + } else { + $self->{memory}->{$name} = { display => $name, total => $snmp_result->{$oid_asamSwmTotalSpaceOnFileDisk}, + used => $snmp_result->{$oid_asamSwmTotalSpaceOnFileDisk} - $snmp_result->{$oid_asamSwmFreeSpaceOnFileDisk} }; + } + } + + if (scalar(keys %{$self->{memory}}) <= 0) { + $self->{output}->add_option_msg(short_msg => "No memory found."); + $self->{output}->option_exit(); + } +} + +1; + +__END__ + +=head1 MODE + +Check memory usages. + +=over 8 + +=item B<--filter-name> + +Filter memory name (can be a regexp). + +=item B<--filter-project> + +Filter project name (can be a regexp). + +=item B<--warning-usage> + +Threshold warning. + +=item B<--critical-usage> + +Threshold critical. + +=item B<--units> + +Units of thresholds (Default: '%') ('%', 'B'). + +=item B<--free> + +Thresholds are on free space left. + +=back + +=cut diff --git a/network/alcatel/isam/snmp/plugin.pm b/network/alcatel/isam/snmp/plugin.pm index edb6caf57..866bd2a9e 100644 --- a/network/alcatel/isam/snmp/plugin.pm +++ b/network/alcatel/isam/snmp/plugin.pm @@ -33,6 +33,7 @@ sub new { %{$self->{modes}} = ( 'cpu' => 'network::alcatel::isam::snmp::mode::cpu', 'hardware' => 'network::alcatel::isam::snmp::mode::hardware', + 'memory' => 'network::alcatel::isam::snmp::mode::memory', 'vlan-traffic' => 'network::alcatel::isam::snmp::mode::vlantraffic', );