centreon-plugins/storage/fujitsu/eternus/dx/ssh/mode/raidgroups.pm

398 lines
15 KiB
Perl

#
# Copyright 2019 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 storage::fujitsu::eternus::dx::ssh::mode::raidgroups;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::values;
my $thresholds = {
rg => [
['Available', 'OK'],
['Spare in Use', 'WARNING'],
],
};
my $instance_mode;
my $maps_counters = {
rg => {
'000_status' => {
set => { threshold => 0,
key_values => [ { name => 'status' } ],
closure_custom_calc => \&custom_status_calc,
output_template => 'Status : %s', output_error_template => 'Status : %s',
output_use => 'status',
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&custom_threshold_output,
}
},
'001_usage' => {
set => {
key_values => [ { name => 'display' }, { name => 'total' }, { name => 'used' } ],
closure_custom_calc => \&custom_usage_calc,
closure_custom_output => \&custom_usage_output,
closure_custom_perfdata => \&custom_usage_perfdata,
closure_custom_threshold_check => \&custom_usage_threshold,
},
},
}
};
sub custom_threshold_output {
my ($self, %options) = @_;
return $instance_mode->get_severity(section => 'rg', value => $self->{result_values}->{status});
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
return 0;
}
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}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
$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 =>
{
"hostname:s" => { name => 'hostname' },
"ssh-option:s@" => { name => 'ssh_option' },
"ssh-path:s" => { name => 'ssh_path' },
"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
"timeout:s" => { name => 'timeout', default => 30 },
"command:s" => { name => 'command', default => 'show' },
"command-path:s" => { name => 'command_path' },
"command-options:s" => { name => 'command_options', default => 'raid-groups -csv' },
"threshold-overload:s@" => { name => 'threshold_overload' },
"no-component:s" => { name => 'no_component' },
"filter-name:s" => { name => 'filter_name' },
"filter-level:s" => { name => 'filter_level' },
});
$self->{no_components} = undef;
foreach my $key (('rg')) {
foreach (keys %{$maps_counters->{$key}}) {
my ($id, $name) = split /_/;
if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
$options{options}->add_options(arguments => {
'warning-' . $name . ':s' => { name => 'warning-' . $name },
'critical-' . $name . ':s' => { name => 'critical-' . $name },
});
}
$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(output => $self->{output}, perfdata => $self->{perfdata},
label => $name);
$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
}
}
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
$self->{option_results}->{remote} = 1;
}
foreach my $key (('rg')) {
foreach (keys %{$maps_counters->{$key}}) {
$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
}
}
$instance_mode = $self;
$self->{overload_th} = {};
foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
if ($val !~ /^(.*?),(.*?),(.*)$/) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
$self->{output}->option_exit();
}
my ($section, $status, $filter) = ($1, $2, $3);
if ($self->{output}->is_litteral_status(status => $status) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
$self->{output}->option_exit();
}
$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
}
if (defined($self->{option_results}->{no_component})) {
if ($self->{option_results}->{no_component} ne '') {
$self->{no_components} = $self->{option_results}->{no_component};
} else {
$self->{no_components} = 'critical';
}
}
}
sub run {
my ($self, %options) = @_;
$self->manage_selection();
my $multiple = 1;
if (scalar(keys %{$self->{rg}}) == 1) {
$multiple = 0;
}
if ($multiple == 1) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All Raid Groups are ok');
}
foreach my $id (sort keys %{$self->{rg}}) {
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
my @exits = ();
foreach (sort keys %{$maps_counters->{rg}}) {
my $obj = $maps_counters->{rg}->{$_}->{obj};
$obj->set(instance => $id);
my ($value_check) = $obj->execute(values => $self->{rg}->{$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(level => 1, extra_instance => $multiple);
}
$self->{output}->output_add(long_msg => "Raid Group '$self->{rg}->{$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 => $exit,
short_msg => "Raid Group '$self->{rg}->{$id}->{display}' $short_msg"
);
}
if ($multiple == 0) {
$self->{output}->output_add(short_msg => "Raid Group '$self->{rg}->{$id}->{display}' $long_msg");
}
}
$self->{output}->display();
$self->{output}->exit();
}
sub manage_selection {
my ($self, %options) = @_;
my $stdout = centreon::plugins::misc::execute(output => $self->{output},
options => $self->{option_results},
ssh_pipe => 1,
command => $self->{option_results}->{command},
command_path => $self->{option_results}->{command_path},
command_options => $self->{option_results}->{command_options});
#[RAID Group No.],[RAID Group Name],[RAID Level],[Assigned CM],[Status],[Total Capacity(MB)],[Free Capacity(MB)]
#1,RAIDGROUP001,RAID1+0,CM#0,Spare in Use,134656,132535
#2,RAIDGROUP002,RAID5,CM#1,Available,134656,132532
#3,RAIDGROUP003,RAID5,CM#1,SED Locked,134656,132532
$self->{rg} = {};
while ($stdout =~ /^(.*?),(.*?),(.*?),.*?,(.*?),(.*?),(.*?)$/msg) {
my ($raid_num, $raid_name, $raid_level, $raid_status, $raid_total, $raid_free) = ($1, $2, $3, $4, $5, $6);
next if ($raid_num =~ /\[.*?\]/);
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$raid_name !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "Skipping '" . $raid_name . "': no matching filter name.");
next;
}
if (defined($self->{option_results}->{filter_level}) && $self->{option_results}->{filter_level} ne '' &&
$raid_level !~ /$self->{option_results}->{filter_level}/) {
$self->{output}->output_add(long_msg => "Skipping '" . $raid_name . "': no matching filter level.");
next;
}
$self->{rg}->{$raid_num} = { status => $raid_status, total => $raid_total * 1024 * 1024,
used => ($raid_total * 1024 * 1024) - ($raid_free * 1024 * 1024),
display => $raid_name };
}
if (scalar(keys %{$self->{rg}}) <= 0) {
$self->{output}->output_add(severity => defined($self->{no_components}) ? $self->{no_components} : 'unknown',
short_msg => 'No components are checked.');
}
}
sub get_severity {
my ($self, %options) = @_;
my $status = 'UNKNOWN'; # default
if (defined($self->{overload_th}->{$options{section}})) {
foreach (@{$self->{overload_th}->{$options{section}}}) {
if ($options{value} =~ /$_->{filter}/i) {
$status = $_->{status};
return $status;
}
}
}
foreach (@{$thresholds->{$options{section}}}) {
if ($options{value} =~ /$$_[0]/i) {
$status = $$_[1];
return $status;
}
}
return $status;
}
1;
__END__
=head1 MODE
Check raid groups.
=over 8
=item B<--hostname>
Hostname to query.
=item B<--ssh-option>
Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
=item B<--ssh-path>
Specify ssh command path (default: none)
=item B<--ssh-command>
Specify ssh command (default: 'ssh'). Useful to use 'plink'.
=item B<--timeout>
Timeout in seconds for the command (Default: 30).
=item B<--command>
Command to get information (Default: 'show').
Can be changed if you have output in a file.
=item B<--command-path>
Command path (Default: none).
=item B<--command-options>
Command options (Default: 'raid-groups -csv').
=item B<--threshold-overload>
Set to overload default threshold values (syntax: section,status,regexp)
It used before default thresholds (order stays).
Example: --threshold-overload='rg,CRITICAL,^(?!(Available|Spare)$)'
=item B<--no-component>
Set the threshold where no components (Default: 'unknown' returns).
=item B<--filter-name>
Filter by name (regexp can be used).
=item B<--filter-level>
Filter by raid level (regexp can be used).
=item B<--warning-usage>
Threshold warning (in percent).
=item B<--critical-usage>
Threshold critical (in percent).
=back
=cut