312 lines
11 KiB
Perl
312 lines
11 KiB
Perl
#
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# Copyright 2020 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 storage::fujitsu::eternus::dx::ssh::mode::raidgroups;
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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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use centreon::plugins::misc;
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sub custom_threshold_output {
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my ($self, %options) = @_;
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return $self->{instance_mode}->get_severity(section => 'rg', value => $self->{result_values}->{status});
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
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return 0;
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}
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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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label => 'used', unit => 'B',
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nlabel => $self->{nlabel},
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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value => $self->{result_values}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}, total => $self->{result_values}->{total}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}, total => $self->{result_values}->{total}, cast_int => 1),
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min => 0, max => $self->{result_values}->{total}
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);
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}
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sub custom_usage_threshold {
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my ($self, %options) = @_;
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my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{prct_used}, threshold => [ { label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' }, { label => 'warning-' . $self->{thlabel}, exit_litteral => 'warning' } ]);
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return $exit;
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}
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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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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, $self->{result_values}->{prct_used},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free});
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return $msg;
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}
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sub custom_usage_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
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$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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$self->{result_values}->{prct_free} = $self->{result_values}->{free} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'rg', type => 1, cb_prefix_output => 'prefix_rg_output', message_multiple => 'All raid groups are ok' }
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];
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$self->{maps_counters}->{rg} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'status' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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output_template => 'Status : %s', output_error_template => 'Status : %s',
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output_use => 'status',
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_threshold_output'),
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}
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},
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{ label => 'usage', nlabel => 'raidgroup.space.usage.bytes', set => {
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key_values => [ { name => 'display' }, { name => 'total' }, { name => 'used' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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}
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sub prefix_rg_output {
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my ($self, %options) = @_;
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return "Raid Group '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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"hostname:s" => { name => 'hostname' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"command:s" => { name => 'command', default => 'show' },
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"command-path:s" => { name => 'command_path' },
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"command-options:s" => { name => 'command_options', default => 'raid-groups -csv' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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"filter-name:s" => { name => 'filter_name' },
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"filter-level:s" => { name => 'filter_level' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
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$self->{option_results}->{remote} = 1;
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}
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $stdout = centreon::plugins::misc::execute(
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output => $self->{output},
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options => $self->{option_results},
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ssh_pipe => 1,
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options}
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);
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#[RAID Group No.],[RAID Group Name],[RAID Level],[Assigned CM],[Status],[Total Capacity(MB)],[Free Capacity(MB)]
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#1,RAIDGROUP001,RAID1+0,CM#0,Spare in Use,134656,132535
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#2,RAIDGROUP002,RAID5,CM#1,Available,134656,132532
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#3,RAIDGROUP003,RAID5,CM#1,SED Locked,134656,132532
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$self->{rg} = {};
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while ($stdout =~ /^(.*?),(.*?),(.*?),.*?,(.*?),(.*?),(.*?)$/msg) {
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my ($raid_num, $raid_name, $raid_level, $raid_status, $raid_total, $raid_free) = ($1, $2, $3, $4, $5, $6);
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next if ($raid_num =~ /\[.*?\]/);
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$raid_name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "Skipping '" . $raid_name . "': no matching filter name.");
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next;
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}
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if (defined($self->{option_results}->{filter_level}) && $self->{option_results}->{filter_level} ne '' &&
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$raid_level !~ /$self->{option_results}->{filter_level}/) {
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$self->{output}->output_add(long_msg => "Skipping '" . $raid_name . "': no matching filter level.");
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next;
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}
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$self->{rg}->{$raid_num} = {
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status => $raid_status, total => $raid_total * 1024 * 1024,
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used => ($raid_total * 1024 * 1024) - ($raid_free * 1024 * 1024),
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display => $raid_name
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};
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}
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if (scalar(keys %{$self->{rg}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No raid group found.");
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$self->{output}->option_exit();
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}
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}
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my $thresholds = {
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rg => [
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['Available', 'OK'],
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['Spare in Use', 'WARNING'],
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],
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};
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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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 raid groups.
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=over 8
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=item B<--hostname>
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Hostname to query.
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=item B<--ssh-option>
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Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (default: none)
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=item B<--ssh-command>
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Specify ssh command (default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--command>
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Command to get information (Default: 'show').
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Can be changed if you have output in a file.
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=item B<--command-path>
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Command path (Default: none).
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=item B<--command-options>
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Command options (Default: 'raid-groups -csv').
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='rg,CRITICAL,^(?!(Available|Spare)$)'
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=item B<--filter-name>
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Filter by name (regexp can be used).
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=item B<--filter-level>
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Filter by raid level (regexp can be used).
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=item B<--warning-usage>
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Threshold warning (in percent).
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=item B<--critical-usage>
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Threshold critical (in percent).
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=back
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=cut
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