From 135e7f0ebd3d872d95de2b7d1c12487558a32a53 Mon Sep 17 00:00:00 2001 From: garnier-quentin Date: Fri, 27 Mar 2020 11:22:59 +0100 Subject: [PATCH] Fix #1904 --- storage/synology/snmp/mode/ha.pm | 154 +++++++++++++++++++++++++++++++ storage/synology/snmp/plugin.pm | 3 +- 2 files changed, 156 insertions(+), 1 deletion(-) create mode 100644 storage/synology/snmp/mode/ha.pm diff --git a/storage/synology/snmp/mode/ha.pm b/storage/synology/snmp/mode/ha.pm new file mode 100644 index 000000000..799a0ae92 --- /dev/null +++ b/storage/synology/snmp/mode/ha.pm @@ -0,0 +1,154 @@ +# +# 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 storage::synology::snmp::mode::ha; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; +use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc); + +sub custom_status_output { + my ($self, %options) = @_; + + return sprintf( + "cluster status is '%s' [heartbeat status: %s] [active node: %s] [passive node: %s]", + $self->{result_values}->{cluster_status}, + $self->{result_values}->{heartbeat_status}, + $self->{result_values}->{active_node_name}, + $self->{result_values}->{passive_node_name} + ); +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0 }, + ]; + + $self->{maps_counters}->{global} = [ + { label => 'status', threshold => 0, set => { + key_values => [ + { name => 'cluster_status' }, { name => 'heartbeat_status' }, + { name => 'active_node_name' }, { name => 'passive_node_name' } + ], + closure_custom_calc => \&catalog_status_threshold, + closure_custom_output => $self->can('custom_status_output'), + closure_custom_perfdata => sub { return 0; }, + closure_custom_threshold_check => \&catalog_status_threshold + } + }, + { label => 'heartbeat-latency', nlabel => 'ha.heartbeat.latency.microseconds', display_ok => 0, set => { + key_values => [ { name => 'heartbeat_latency' } ], + output_template => 'heartbeat latency: %s us', + perfdatas => [ + { value => 'heartbeat_latency_absolute', template => '%s', min => 0, unit => 'us' } + ] + } + } + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + $options{options}->add_options(arguments => { + 'unknown-status:s' => { name => 'unknown_status', default => '' }, + 'warning-status:s' => { name => 'warning_status', default => '%{cluster_status} =~ /warning/i || %{heartbeat_status} =~ /abnormal/i' }, + 'critical-status:s' => { name => 'critical_status', default => '%{cluster_status} =~ /critical/i || %{heartbeat_status} =~ /disconnected/i' } + }); + + 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_cluster_status = { + 0 => 'normal', 1 => 'warning', 2 => 'critical', 3 => 'upgrading', 4 => 'processing' +}; +my $map_heartbeat_status = { + 0 => 'normal', 1 => 'abnormal', 2 => 'disconnected', 3 => 'empty' +}; + +my $mapping = { + active_node_name => { oid => '.1.3.6.1.4.1.6574.106.1' }, # activeNodeName + passive_node_name => { oid => '.1.3.6.1.4.1.6574.106.2' }, # passiveNodeName + cluster_status => { oid => '.1.3.6.1.4.1.6574.106.5', map => $map_cluster_status }, # clusterStatus + heartbeat_status => { oid => '.1.3.6.1.4.1.6574.106.6', map => $map_heartbeat_status }, # heartbeatStatus + heartbeat_latency => { oid => '.1.3.6.1.4.1.6574.106.8' } # microseconds +}; + +sub manage_selection { + my ($self, %options) = @_; + + my $snmp_result = $options{snmp}->get_leef( + oids => [ map($_->{oid} . '.0', values(%$mapping)) ], + nothing_quit => 1 + ); + $self->{global} = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => '0'); +} + +1; + +__END__ + +=head1 MODE + +Check high availability. + +=over 8 + +=item B<--filter-counters> + +Only display some counters (regexp can be used). +Example: --filter-counters='^status$' + +=item B<--unknown-status> + +Set unknown threshold for status. +Can used special variables like: %{cluster_status}, %{heartbeat_status}, %{active_node_name}, %{passive_node_name} + +=item B<--warning-status> + +Set warning threshold for status (Default: '%{cluster_status} =~ /warning/i || %{heartbeat_status} =~ /abnormal/i'). +Can used special variables like: %{cluster_status}, %{heartbeat_status}, %{active_node_name}, %{passive_node_name} + +=item B<--critical-status> + +Set critical threshold for status (Default: '%{cluster_status} =~ /critical/i || %{heartbeat_status} =~ /disconnected/i'). +Can used special variables like: %{cluster_status}, %{heartbeat_status}, %{active_node_name}, %{passive_node_name} + +=item B<--warning-*> B<--critical-*> + +Thresholds. +Can be: 'heartbeat-latency'. + +=back + +=cut diff --git a/storage/synology/snmp/plugin.pm b/storage/synology/snmp/plugin.pm index f3c8abd49..f1ce05244 100644 --- a/storage/synology/snmp/plugin.pm +++ b/storage/synology/snmp/plugin.pm @@ -33,12 +33,13 @@ sub new { %{$self->{modes}} = ( 'components' => 'storage::synology::snmp::mode::hardware', 'cpu' => 'snmp_standard::mode::cpu', + 'ha' => 'storage::synology::snmp::mode::ha', 'interfaces' => 'snmp_standard::mode::interfaces', 'memory' => 'snmp_standard::mode::memory', 'load' => 'snmp_standard::mode::loadaverage', 'storage' => 'snmp_standard::mode::storage', 'temperature' => 'storage::synology::snmp::mode::temperature', - 'ups' => 'storage::synology::snmp::mode::ups', + 'ups' => 'storage::synology::snmp::mode::ups' ); return $self;