centreon-plugins/network/f5/bigip/snmp/mode/failover.pm

#
# Copyright 2021 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::f5::bigip::snmp::mode::failover;

use base qw(centreon::plugins::templates::counter);

use strict;
use warnings;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);

sub set_counters {
    my ($self, %options) = @_;
    
    $self->{maps_counters_type} = [
        { name => 'global', type => 0, message_separator => ' - ' },
    ];
    
    $self->{maps_counters}->{global} = [
        { label => 'sync-status', threshold => 0, set => {
                key_values => [ { name => 'syncstatus' } ],
                closure_custom_calc => \&custom_syncstatus_calc,
                closure_custom_output => \&custom_syncstatus_output,
                closure_custom_perfdata => sub { return 0; },
                closure_custom_threshold_check => \&catalog_status_threshold,
            }
        },
       { label => 'failover-status', threshold => 0, set => {
                key_values => [ { name => 'failoverstatus' } ],
                closure_custom_calc => \&custom_failoverstatus_calc,
                closure_custom_output => \&custom_failoverstatus_output,
                closure_custom_perfdata => sub { return 0; },
                closure_custom_threshold_check => \&catalog_status_threshold,
            }
        },
    ];
}

sub custom_syncstatus_output {
    my ($self, %options) = @_;
    my $msg = "Sync status is '" . $self->{result_values}->{syncstatus} . "'";

    return $msg;
}

sub custom_syncstatus_calc {
    my ($self, %options) = @_;
    
    $self->{result_values}->{syncstatus} = $options{new_datas}->{$self->{instance} . '_syncstatus'};
    return 0;
}

sub custom_failoverstatus_output {
    my ($self, %options) = @_;
    my $msg = "Failover status is '" . $self->{result_values}->{failoverstatus} . "'";

    return $msg;
}

sub custom_failoverstatus_calc {
    my ($self, %options) = @_;
    
    $self->{result_values}->{failoverstatus} = $options{new_datas}->{$self->{instance} . '_failoverstatus'};
    return 0;
}

sub new {
    my ($class, %options) = @_;
    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
    bless $self, $class;
    
    $options{options}->add_options(arguments => {
        'warning-sync-status:s'      => { name => 'warning_sync_status', default => '' },
        'critical-sync-status:s'     => { name => 'critical_sync_status', default => '%{syncstatus} =~ /unknown|syncFailed|syncDisconnected|incompatibleVersion/' },
        'warning-failover-status:s'  => { name => 'warning_failover_status', default => '' },
        'critical-failover-status:s' => { name => 'critical_failover_status', default => '%{failoverstatus} =~ /unknown/' },
    });

    return $self;
}

sub check_options {
    my ($self, %options) = @_;
    $self->SUPER::check_options(%options);

    $self->change_macros(macros => ['warning_sync_status', 'critical_sync_status', 'warning_failover_status', 'critical_failover_status']);
}

my %map_boolean = (
    0 => 'false',
    1 => 'true',
);
my %map_sync_status = (
    0 => 'unknown',
    1 => 'syncing',
    2 => 'needManualSync',
    3 => 'inSync',
    4 => 'syncFailed',
    5 => 'syncDisconnected',
    6 => 'standalone',
    7 => 'awaitingInitialSync',
    8 => 'incompatibleVersion',
    9 => 'partialSync',
);
my %map_failover_status = (
    0 => 'unknown',
    1 => 'offline',
    2 => 'forcedOffline',
    3 => 'standby',
    4 => 'active',
);

my $mapping = {
    sysAttrFailoverIsRedundant  => { oid => '.1.3.6.1.4.1.3375.2.1.1.1.1.13', map => \%map_boolean },
    sysAttrModeMaint            => { oid => '.1.3.6.1.4.1.3375.2.1.1.1.1.21', map => \%map_boolean },
    sysCmSyncStatusId           => { oid => '.1.3.6.1.4.1.3375.2.1.14.1.1', map => \%map_sync_status },
    sysCmFailoverStatusId       => { oid => '.1.3.6.1.4.1.3375.2.1.14.3.1', map => \%map_failover_status },
};

sub manage_selection {
    my ($self, %options) = @_;

    my $snmp_result = $options{snmp}->get_leef(
        oids => [
            $mapping->{sysAttrFailoverIsRedundant}->{oid} . '.0',
            $mapping->{sysAttrModeMaint}->{oid} . '.0',
            $mapping->{sysCmSyncStatusId}->{oid} . '.0',
            $mapping->{sysCmFailoverStatusId}->{oid} . '.0'
        ],
        nothing_quit => 1
    );
    my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => '0');
    
    if ($result->{sysAttrModeMaint} eq 'true') {
        $self->{output}->output_add(
            severity => 'OK',
            short_msg => 'maintenance mode is active'
        );
        $self->{output}->display();
        $self->{output}->exit();
    }
    if ($result->{sysAttrFailoverIsRedundant} eq 'false') {
        $self->{output}->output_add(
            severity => 'OK',
            short_msg => 'failover mode is disable'
        );
        $self->{output}->display();
        $self->{output}->exit();
    }
    
    $self->{global} = { 
        syncstatus => $result->{sysCmSyncStatusId},
        failoverstatus => $result->{sysCmFailoverStatusId},
    };
}

1;

__END__

=head1 MODE

Check failover status.

=over 8

=item B<--filter-counters>

Only display some counters (regexp can be used).

=item B<--warning-sync-status>

Set warning threshold for sync status
Can used special variables like: %{syncstatus}

=item B<--critical-sync-status>

Set critical threshold for sync status (Default: '%{syncstatus} =~ /unknown|syncFailed|syncDisconnected|incompatibleVersion/').
Can used special variables like: %{syncstatus}

=item B<--warning-failover-status>

Set warning threshold for failover status
Can used special variables like: %{failoverstatus}

=item B<--critical-failover-status>

Set critical threshold for failover status (Default: '%{failoverstatus} =~ /unknown/').
Can used special variables like: %{failoverstatus}

=back

=cut