garnier-quentin
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#
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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::netapp::snmp::mode::failover;
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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::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
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sub custom_cluster_output {
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my ($self, %options) = @_;
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return sprintf(
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"cluster status is '%s' [partner status: %s][reason cannot takeover: %s]",
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$self->{result_values}->{cluster_status},
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$self->{result_values}->{partner_status},
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$self->{result_values}->{reason_cannot_takeover}
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);
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}
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sub custom_node_output {
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my ($self, %options) = @_;
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return sprintf(
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"status is '%s' [partner status: %s][reason cannot takeover: %s]",
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$self->{result_values}->{status},
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$self->{result_values}->{partner_status},
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$self->{result_values}->{reason_cannot_takeover}
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);
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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 => 'global', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'nodes', type => 1, cb_prefix_output => 'prefix_node_output', message_multiple => 'All high-availability nodes are OK' },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'cluster-status', set => {
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key_values => [ { name => 'cluster_status' }, { name => 'reason_cannot_takeover' }, { name => 'partner_status' } ],
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closure_custom_calc => \&catalog_status_calc,
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closure_custom_output => $self->can('custom_cluster_output'),
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closure_custom_threshold_check => \&catalog_status_threshold,
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closure_custom_perfdata => sub { return 0; },
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}
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}
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];
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$self->{maps_counters}->{nodes} = [
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{ label => 'node-status', threshold => 0, set => {
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key_values => [ { name => 'status' }, { name => 'reason_cannot_takeover' }, { name => 'partner_status' }, { name => 'display' } ],
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closure_custom_calc => \&catalog_status_calc,
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closure_custom_output => $self->can('custom_node_output'),
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closure_custom_threshold_check => \&catalog_status_threshold,
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closure_custom_perfdata => sub { return 0; },
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}
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}
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];
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}
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sub prefix_node_output {
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my ($self, %options) = @_;
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return "Node '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'filter-node:s' => { name => 'filter_node' },
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'unknown-cluster-status:s' => { name => 'unknown_cluster_status', default => '' },
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'warning-cluster-status:s' => { name => 'warning_cluster_status', default => '%{cluster_status} =~ /^takeover|partialGiveback/i' },
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'critical-cluster-status:s' => { name => 'critical_cluster_status', default => '%{cluster_status} =~ /dead|cannotTakeover/i' },
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'unknown-node-status:s' => { name => 'unknown_node_status', default => '' },
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'warning-node-status:s' => { name => 'warning_node_status', default => '%{status} =~ /^takeover|partialGiveback/i' },
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'critical-node-status:s' => { name => 'critical_node_status', default => '%{status} =~ /dead|cannotTakeover/i' },
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => [
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'unknown_cluster_status', 'warning_cluster_status', 'critical_cluster_status',
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'unknown_node_status', 'warning_node_status', 'critical_node_status'
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]);
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}
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my $map_cannot_takeover = {
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1 => 'ok', 2 => 'unknownReason',
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3 => 'disabledByOperator', 4 => 'interconnectOffline',
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5 => 'disabledByPartner', 6 => 'takeoverFailed',
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7 => 'mailboxIsInDegradedState', 8 => 'partnermailboxIsInUninitialisedState',
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9 => 'mailboxVersionMismatch', 10 => 'nvramSizeMismatch',
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11 => 'kernelVersionMismatch', 12 => 'partnerIsInBootingStage',
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13 => 'diskshelfIsTooHot', 14 => 'partnerIsPerformingRevert',
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15 => 'nodeIsPerformingRevert', 16 => 'sametimePartnerIsAlsoTryingToTakeUsOver',
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17 => 'alreadyInTakenoverMode', 18 => 'nvramLogUnsynchronized',
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19 => 'stateofBackupMailboxIsDoubtful', 19 => 'stateofBackupMailboxIsDoubtful'
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};
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my $map_state = {
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1 => 'dead', 2 => 'canTakeover',
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3 => 'cannotTakeover', 4 => 'takeover',
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5 => 'partialGiveback'
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};
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my $map_partner_status = {
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1 => 'maybeDown', 2 => 'ok', 3 => 'dead'
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};
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my $mapping_cf = {
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cfState => { oid => '.1.3.6.1.4.1.789.1.2.3.2', map => $map_state },
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cfCannotTakeoverCause => { oid => '.1.3.6.1.4.1.789.1.2.3.3', map => $map_cannot_takeover },
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cfPartnerStatus => { oid => '.1.3.6.1.4.1.789.1.2.3.4', map => $map_partner_status },
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};
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my $mapping_ha = {
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haState => { oid => '.1.3.6.1.4.1.789.1.21.2.1.4', map => $map_state },
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haCannotTakeoverCause => { oid => '.1.3.6.1.4.1.789.1.21.2.1.5', map => $map_cannot_takeover },
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haPartnerStatus => { oid => '.1.3.6.1.4.1.789.1.21.2.1.6', map => $map_partner_status },
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};
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my $oid_cf = '.1.3.6.1.4.1.789.1.2.3';
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my $oid_haEntry = '.1.3.6.1.4.1.789.1.21.2.1';
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_multiple_table(
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oids => [
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{ oid => $oid_cf, start => $mapping_cf->{cfState}->{oid}, end => $mapping_cf->{cfPartnerStatus}->{oid} },
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{ oid => $oid_haEntry, start => $mapping_ha->{haState}->{oid}, end => $mapping_ha->{haPartnerStatus}->{oid} },
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],
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nothing_quit => 1
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);
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my $result = $options{snmp}->map_instance(mapping => $mapping_cf, results => $snmp_result->{$oid_cf}, instance => '0');
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$self->{global} = {
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cluster_status => $result->{cfState},
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reason_cannot_takeover => $result->{cfCannotTakeoverCause},
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partner_status => $result->{cfPartnerStatus}
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};
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$self->{nodes} = {};
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foreach my $oid (keys %{$snmp_result->{$oid_haEntry}}) {
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next if ($oid !~ /^$mapping_ha->{haState}->{oid}\.(.*)$/);
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my $instance = $1;
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$result = $options{snmp}->map_instance(mapping => $mapping_ha, results => $snmp_result->{$oid_haEntry}, instance => $instance);
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my $name = $self->{output}->to_utf8(join('', map(chr($_), split(/\./, $instance))));
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if (defined($self->{option_results}->{filter_node}) && $self->{option_results}->{filter_node} ne '' &&
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$name !~ /$self->{option_results}->{filter_node}/) {
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$self->{output}->output_add(long_msg => "skipping node '" . $name . "'.", debug => 1);
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next;
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}
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$self->{nodes}->{$instance} = {
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display => $name,
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status => $result->{haState},
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reason_cannot_takeover => $result->{haCannotTakeoverCause},
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partner_status => $result->{haPartnerStatus}
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};
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}
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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 failover status.
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=over 8
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=item B<--filter-node>
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Filter name with regexp (based on serial)
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=item B<--unknown-cluster-status>
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Set unknown threshold for status (Default: '').
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Can used special variables like: %{cluster_status}, %{reason_cannot_takeover}, %{partner_status}
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=item B<--warning-cluster-status>
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Set warning threshold for status (Default: '%{cluster_status} =~ /^takeover|partialGiveback/i').
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Can used special variables like: %{cluster_status}, %{reason_cannot_takeover}, %{partner_status}
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=item B<--critical-cluster-status>
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Set critical threshold for status (Default: '%{cluster_status} =~ /dead|cannotTakeover/i').
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Can used special variables like: %{cluster_status}, %{reason_cannot_takeover}, %{partner_status}
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=item B<--unknown-node-status>
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Set unknown threshold for status (Default: '').
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Can used special variables like: %{status}, %{reason_cannot_takeover}, %{partner_status}, %{display}
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=item B<--warning-node-status>
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Set warning threshold for status (Default: '%{status} =~ /^takeover|partialGiveback/i').
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Can used special variables like: %{status}, %{reason_cannot_takeover}, %{partner_status}, %{display}
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=item B<--critical-node-status>
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Set critical threshold for status (Default: '%{status} =~ /dead|cannotTakeover/i').
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Can used special variables like: %{status}, %{reason_cannot_takeover}, %{partner_status}, %{display}
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=back
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=cut
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@ -36,6 +36,7 @@ sub new {
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'cp-statistics' => 'storage::netapp::snmp::mode::cpstatistics',
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'cpuload' => 'storage::netapp::snmp::mode::cpuload',
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'diskfailed' => 'storage::netapp::snmp::mode::diskfailed',
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'failover' => 'storage::netapp::snmp::mode::failover',
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'fan' => 'storage::netapp::snmp::mode::fan',
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'filesys' => 'storage::netapp::snmp::mode::filesys',
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'list-filesys' => 'storage::netapp::snmp::mode::listfilesys',
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