From 2b302a864fb5d5eba56fc309edbe38faf8fe4d55 Mon Sep 17 00:00:00 2001 From: garnier-quentin Date: Tue, 25 Aug 2015 16:51:57 +0200 Subject: [PATCH] + add mode 'memory-flash' for cisco standard --- .../cisco/standard/snmp/mode/memoryflash.pm | 255 ++++++++++++++++++ network/cisco/standard/snmp/plugin.pm | 1 + 2 files changed, 256 insertions(+) create mode 100644 centreon/common/cisco/standard/snmp/mode/memoryflash.pm diff --git a/centreon/common/cisco/standard/snmp/mode/memoryflash.pm b/centreon/common/cisco/standard/snmp/mode/memoryflash.pm new file mode 100644 index 000000000..cdd693dc6 --- /dev/null +++ b/centreon/common/cisco/standard/snmp/mode/memoryflash.pm @@ -0,0 +1,255 @@ +# +# Copyright 2015 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 centreon::common::cisco::standard::snmp::mode::memoryflash; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::values; + +my $maps_counters = { + '000_usage' => { set => { + key_values => [ { name => 'display' }, { name => 'free' }, { name => 'total' } ], + closure_custom_calc => \&custom_usage_calc, + closure_custom_output => \&custom_usage_output, + closure_custom_perfdata => \&custom_usage_perfdata, + closure_custom_threshold_check => \&custom_usage_threshold, + } + }, +}; + +sub custom_usage_perfdata { + my ($self, %options) = @_; + + my $extra_label = ''; + if (!defined($options{extra_instance}) || $options{extra_instance} != 0) { + $extra_label .= '_' . $self->{result_values}->{display}; + } + $self->{output}->perfdata_add(label => 'used' . $extra_label, unit => 'B', + value => $self->{result_values}->{used}, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1), + min => 0, max => $self->{result_values}->{total}); +} + +sub custom_usage_threshold { + my ($self, %options) = @_; + + my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{prct_used}, 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("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}->{free} = $options{new_datas}->{$self->{instance} . '_free'}; + $self->{result_values}->{used} = $self->{result_values}->{total} - $self->{result_values}->{free}; + $self->{result_values}->{prct_free} = $self->{result_values}->{free} * 100 / $self->{result_values}->{total}; + $self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total}; + return 0; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "filter-name:s" => { name => 'filter_name' }, + }); + + foreach (sort keys %{$maps_counters}) { + my ($id, $name) = split /_/; + if (!defined($maps_counters->{$_}->{threshold}) || $maps_counters->{$_}->{threshold} != 0) { + $options{options}->add_options(arguments => { + 'warning-' . $name . ':s' => { name => 'warning-' . $name }, + 'critical-' . $name . ':s' => { name => 'critical-' . $name }, + }); + } + $maps_counters->{$_}->{obj} = centreon::plugins::values->new(output => $self->{output}, perfdata => $self->{perfdata}, + label => $name); + $maps_counters->{$_}->{obj}->set(%{$maps_counters->{$_}->{set}}); + } + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + foreach (sort keys %{$maps_counters}) { + $maps_counters->{$_}->{obj}->init(option_results => $self->{option_results}); + } +} + +sub run { + my ($self, %options) = @_; + # $options{snmp} = snmp object + $self->{snmp} = $options{snmp}; + + $self->manage_selection(); + + my $multiple = 1; + if (scalar(keys %{$self->{memory_selected}}) == 1) { + $multiple = 0; + } + + if ($multiple == 1) { + $self->{output}->output_add(severity => 'OK', + short_msg => 'All memory flash partitions are ok'); + } + + foreach my $id (sort keys %{$self->{memory_selected}}) { + my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', ''); + my @exits; + foreach (sort keys %{$maps_counters}) { + my $obj = $maps_counters->{$_}->{obj}; + + $obj->set(instance => $id); + my ($value_check) = $obj->execute(values => $self->{memory_selected}->{$id}); + + if ($value_check != 0) { + $long_msg .= $long_msg_append . $obj->output_error(); + $long_msg_append = ', '; + next; + } + my $exit2 = $obj->threshold_check(); + push @exits, $exit2; + + my $output = $obj->output(); + $long_msg .= $long_msg_append . $output; + $long_msg_append = ', '; + + if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) { + $short_msg .= $short_msg_append . $output; + $short_msg_append = ', '; + } + + $obj->perfdata(extra_instance => $multiple); + } + + $self->{output}->output_add(long_msg => "Partition '" . $self->{memory_selected}->{$id}->{display} . "' $long_msg"); + my $exit = $self->{output}->get_most_critical(status => [ @exits ]); + if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) { + $self->{output}->output_add(severity => $exit, + short_msg => "Partition '" . $self->{memory_selected}->{$id}->{display} . "' $short_msg" + ); + } + + if ($multiple == 0) { + $self->{output}->output_add(short_msg => "Partition '" . $self->{memory_selected}->{$id}->{display} . "' $long_msg"); + } + } + + $self->{output}->display(); + $self->{output}->exit(); +} + +my $mapping = { + ciscoFlashPartitionSize => { oid => '.1.3.6.1.4.1.9.9.10.1.1.4.1.1.4' }, + ciscoFlashPartitionFreeSpace => { oid => '.1.3.6.1.4.1.9.9.10.1.1.4.1.1.5' }, + ciscoFlashPartitionName => { oid => '.1.3.6.1.4.1.9.9.10.1.1.4.1.1.10' }, + ciscoFlashPartitionSizeExtended => { oid => '.1.3.6.1.4.1.9.9.10.1.1.4.1.1.13' }, + ciscoFlashPartitionFreeSpaceExtended => { oid => '.1.3.6.1.4.1.9.9.10.1.1.4.1.1.14' }, +}; + +sub manage_selection { + my ($self, %options) = @_; + + $self->{memory_selected} = {}; + my $ciscoFlashPartitionEntry = '.1.3.6.1.4.1.9.9.10.1.1.4.1.1'; + $self->{results} = $self->{snmp}->get_table(oid => $ciscoFlashPartitionEntry, + nothing_quit => 1); + + foreach my $oid (keys %{$self->{results}}) { + next if ($oid !~ /^$mapping->{ciscoFlashPartitionSize}->{oid}\.(.*)/); + my $instance = $1; + my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}, instance => $instance); + if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' && + $result->{ciscoFlashPartitionName} !~ /$self->{option_results}->{filter_name}/) { + $self->{output}->output_add(long_msg => "Skipping '" . $result->{ciscoFlashPartitionName} . "': no matching filter.", debug => 1); + next; + } + + my $total = $result->{ciscoFlashPartitionSize}; + if (defined($result->{ciscoFlashPartitionSizeExtended})) { + $total = $result->{ciscoFlashPartitionSizeExtended}; + } + my $free = $result->{ciscoFlashPartitionFreeSpace}; + if (defined($result->{ciscoFlashPartitionFreeSpaceExtended})) { + $free = $result->{ciscoFlashPartitionFreeSpaceExtended}; + } + + $self->{memory_selected}->{$instance} = { display => $result->{ciscoFlashPartitionName}, + free => $free, total => $total }; + } + + if (scalar(keys %{$self->{memory_selected}}) <= 0) { + $self->{output}->add_option_msg(short_msg => "No entry found."); + $self->{output}->option_exit(); + } +} + +1; + +__END__ + +=head1 MODE + +Check memory flash usages. + +=over 8 + +=item B<--warning-usage> + +Threshold warning (in percent). + +=item B<--critical-usage> + +Threshold critical (in percent). + +=item B<--filter-name> + +Filter partition name (can be a regexp). + +=back + +=cut diff --git a/network/cisco/standard/snmp/plugin.pm b/network/cisco/standard/snmp/plugin.pm index 7890a70d0..f2795c5b3 100644 --- a/network/cisco/standard/snmp/plugin.pm +++ b/network/cisco/standard/snmp/plugin.pm @@ -39,6 +39,7 @@ sub new { 'ipsla' => 'centreon::common::cisco::standard::snmp::mode::ipsla', 'list-interfaces' => 'snmp_standard::mode::listinterfaces', 'memory' => 'centreon::common::cisco::standard::snmp::mode::memory', + 'memory-flash' => 'centreon::common::cisco::standard::snmp::mode::memoryflash', 'spanning-tree' => 'snmp_standard::mode::spanningtree', 'stack' => 'centreon::common::cisco::standard::snmp::mode::stack', );