centreon-plugins/apps/cluster/mscs/local/mode/nodestatus.pm

160 lines
4.8 KiB
Perl

#
# Copyright 2020 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 apps::cluster::mscs::local::mode::nodestatus;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Win32::OLE;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'node', type => 1, cb_prefix_output => 'prefix_node_output', message_multiple => 'All nodes are ok' }
];
$self->{maps_counters}->{node} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'state' }, { name => 'display' } ],
closure_custom_calc => $self->can('custom_status_calc'),
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold,
}
},
];
}
sub custom_status_output {
my ($self, %options) = @_;
my $msg = 'state : ' . $self->{result_values}->{state};
return $msg;
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
return 0;
}
sub prefix_node_output {
my ($self, %options) = @_;
return "Node '" . $options{instance_value}->{display} . "' ";
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments =>
{
"filter-name:s" => { name => 'filter_name' },
"unknown-status:s" => { name => 'unknown_status', default => '%{state} =~ /unknown/' },
"warning-status:s" => { name => 'warning_status', default => '%{state} =~ /pause|joining/' },
"critical-status:s" => { name => 'critical_status', default => '%{state} =~ /down/' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']);
}
my %map_state = (
-1 => 'unknown',
0 => 'up',
1 => 'down',
2 => 'paused',
3 => 'joining',
);
sub manage_selection {
my ($self, %options) = @_;
# winmgmts:{impersonationLevel=impersonate,authenticationLevel=pktPrivacy}!\\.\root\mscluster
my $wmi = Win32::OLE->GetObject('winmgmts:root\mscluster');
if (!defined($wmi)) {
$self->{output}->add_option_msg(short_msg => "Cant create server object:" . Win32::OLE->LastError());
$self->{output}->option_exit();
}
$self->{node} = {};
my $query = "Select * from MSCluster_Node";
my $resultset = $wmi->ExecQuery($query);
foreach my $obj (in $resultset) {
my $name = $obj->{Name};
my $state = $map_state{$obj->{State}};
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;
}
$self->{node}->{$name} = { display => $name, state => $state };
}
}
1;
__END__
=head1 MODE
Check node status.
=over 8
=item B<--filter-name>
Filter node name (can be a regexp).
=item B<--unknown-status>
Set warning threshold for status (Default: '%{state} =~ /unknown/').
Can used special variables like: %{state}, %{display}
=item B<--warning-status>
Set warning threshold for status (Default: '%{state} =~ /pause|joining/').
Can used special variables like: %{state}, %{display}
=item B<--critical-status>
Set critical threshold for status (Default: '%{state} =~ /down/').
Can used special variables like: %{state}, %{display}
=back
=cut