add mongodb replication status
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8f7fec19b1
commit
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@ -82,11 +82,11 @@ sub set_counters {
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],
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}
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},
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{ label => 'objects', nlabel => 'database.objects.count', set => {
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key_values => [ { name => 'objects' }, { name => 'display' } ],
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output_template => 'Objects: %s',
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{ label => 'documents', nlabel => 'database.documents.count', set => {
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key_values => [ { name => 'documents' }, { name => 'display' } ],
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output_template => 'Documents: %s',
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perfdatas => [
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{ value => 'objects_absolute', template => '%s',
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{ value => 'documents_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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@ -148,7 +148,7 @@ sub manage_selection {
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display => $db_stats->{db},
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collections => $db_stats->{collections},
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views => $db_stats->{views},
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objects => $db_stats->{objects},
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documents => $db_stats->{objects},
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storageSize => $db_stats->{storageSize},
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indexSize => $db_stats->{indexSize},
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dataSize => $db_stats->{dataSize},
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@ -189,13 +189,13 @@ Can be: 'storage', 'data', 'index'.
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=item B<--warning-instance-database-*-count>
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Threshold warning.
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Can be: 'collections', 'views', 'objects',
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Can be: 'collections', 'views', 'documents',
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'indexes'.
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=item B<--critical-instance-database-*-count>
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Threshold critical.
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Can be: 'collections', 'views', 'objects',
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Can be: 'collections', 'views', 'documents',
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'indexes'.
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=back
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@ -0,0 +1,254 @@
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#
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# Copyright 2019 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 database::mongodb::mode::replicationstatus;
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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);
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my %mapping_states = (
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0 => 'STARTUP', 1 => 'PRIMARY', 2 => 'SECONDARY',
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3 => 'RECOVERING', 5 => 'STARTUP2', 6 => 'UNKNOWN',
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7 => 'ARBITER', 8 => 'DOWN', 9 => 'ROLLBACK', 10 => 'REMOVED',
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);
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my %mapping_health = (
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0 => 'down',
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1 => 'up',
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);
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = sprintf("Current member state is '%s'", $self->{result_values}->{state});
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$msg .= sprintf(", syncing to '%s'", $self->{result_values}->{sync_host}) if ($self->{result_values}->{state} ne 'PRIMARY');
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{state} = $mapping_states{$options{new_datas}->{$self->{instance} . '_myState'}};
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$self->{result_values}->{sync_host} = $options{new_datas}->{$self->{instance} . '_syncSourceHost'};
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return 0;
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}
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sub custom_member_status_output {
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my ($self, %options) = @_;
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my $msg = sprintf("state is '%s' and health is '%s' [slave delay: %s] [priority: %s]",
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$self->{result_values}->{state},
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$self->{result_values}->{health},
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$self->{result_values}->{slave_delay},
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$self->{result_values}->{priority});
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return $msg;
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}
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sub custom_member_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{name} = $options{new_datas}->{$self->{instance} . '_name'};
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_stateStr'};
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$self->{result_values}->{slave_delay} = $options{new_datas}->{$self->{instance} . '_slaveDelay'};
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$self->{result_values}->{health} = $mapping_health{$options{new_datas}->{$self->{instance} . '_health'}};
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$self->{result_values}->{priority} = $options{new_datas}->{$self->{instance} . '_priority'};
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return 0;
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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 => 'members', type => 1, cb_prefix_output => 'prefix_output',
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message_multiple => 'All members statistics are ok', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'status', set => {
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key_values => [ { name => 'myState' }, { name => 'syncSourceHost' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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];
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$self->{maps_counters}->{members} = [
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{ label => 'member-status', set => {
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key_values => [ { name => 'stateStr' }, { name => 'health' }, { name => 'slaveDelay' },
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{ name => 'priority' }, { name => 'name' } ],
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closure_custom_calc => $self->can('custom_member_status_calc'),
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closure_custom_output => $self->can('custom_member_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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{ label => 'lag', nlabel => 'replication.lag.seconds', set => {
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key_values => [ { name => 'lag' }, { name => 'name' } ],
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output_template => 'Replication Lag: %s s',
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perfdatas => [
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{ value => 'lag_absolute', template => '%d', unit => 's',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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];
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}
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sub prefix_output {
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my ($self, %options) = @_;
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return "Member '" . $options{instance_value}->{name} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments => {
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"warning-status:s" => { name => 'warning_status', default => '' },
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"critical-status:s" => { name => 'critical_status', default => '' },
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"warning-member-status:s" => { name => 'warning_member_status', default => '%{state} !~ /PRIMARY|SECONDARY/' },
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"critical-member-status:s" => { name => 'critical_member_status', default => '%{health} !~ /up/' },
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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 => ['warning_status', 'critical_status',
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'warning_member_status', 'critical_member_status']);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{custom} = $options{custom};
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my $ismaster = $self->{custom}->run_command(
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database => 'admin',
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command => $self->{custom}->ordered_hash('ismaster' => 1),
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);
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if (!defined($ismaster->{me})) {
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$self->{output}->add_option_msg(short_msg => "No replication detected");
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$self->{output}->option_exit();
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}
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$self->{global} = {};
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$self->{members} = {};
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my $repl_conf = $self->{custom}->run_command(
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database => 'admin',
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command => $self->{custom}->ordered_hash('replSetGetConfig' => 1),
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);
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my %config;
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foreach my $member (sort @{$repl_conf->{config}->{members}}) {
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$config{$member->{host}} = { priority => $member->{priority}, slaveDelay => $member->{slaveDelay} }
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}
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my $repl_status = $self->{custom}->run_command(
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database => 'admin',
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command => $self->{custom}->ordered_hash('replSetGetStatus' => 1),
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);
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$self->{global}->{myState} = $repl_status->{myState};
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$self->{global}->{syncSourceHost} = (defined($repl_status->{syncSourceHost})) ? $repl_status->{syncSourceHost} : $repl_status->{syncingTo};
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$self->{global}->{syncSourceHost} = '-' if (!defined($self->{global}->{syncSourceHost}));
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foreach my $member (sort @{$repl_status->{members}}) {
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$self->{members}->{$member->{name}} = {
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name => $member->{name},
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stateStr => $member->{stateStr},
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health => $member->{health},
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optimeDate => $member->{optime}->{ts}->{seconds},
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slaveDelay => $config{$member->{name}}->{slaveDelay},
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priority => $config{$member->{name}}->{priority},
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}
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}
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foreach my $member (keys %{$self->{members}}) {
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next if ($self->{members}->{$member}->{stateStr} !~ /SECONDARY/);
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$self->{members}->{$member}->{lag} = $self->{members}->{$ismaster->{primary}}->{optimeDate} - $self->{members}->{$member}->{optimeDate} - $self->{members}->{$member}->{slaveDelay};
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}
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if (scalar(keys %{$self->{members}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No members found');
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$self->{output}->option_exit();
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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 replication status
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=over 8
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=item B<--warning-status>
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Set warning threshold for checked instance status (Default: '').
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Can used special variables like: %{state}, %{sync_host}.
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=item B<--critical-status>
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Set critical threshold for checked instance status (Default: '').
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Can used special variables like: %{state}, %{sync_host}.
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=item B<--warning-member-status>
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Set warning threshold for members status (Default: '%{state} !~ /PRIMARY|SECONDARY/').
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Can used special variables like: %{name}, %{state}, %{health},
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%{slave_delay}, %{priority}.
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=item B<--critical-member-status>
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Set critical threshold for members status (Default: '%{health} !~ /up/').
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Can used special variables like: %{name}, %{state}, %{health},
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%{slave_delay}, %{priority}.
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=item B<--warning-instance-lag>
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Threshold warning for replication lag between primary and secondary members.
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Must not be over 0 (between minus slaveDelay and 0).
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=item B<--critical-instance-lag>
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Threshold critical for replication lag between primary and secondary members.
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Must not be over 0 (between minus slaveDelay and 0).
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=back
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=cut
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@ -35,8 +35,9 @@ sub new {
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'connections' => 'database::mongodb::mode::connections',
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'connection-time' => 'database::mongodb::mode::connectiontime',
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'database-statistics' => 'database::mongodb::mode::databasestatistics',
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'queries' => 'database::mongodb::mode::queries',
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'list-databases' => 'database::mongodb::mode::listdatabases',
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'queries' => 'database::mongodb::mode::queries',
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'replication-status' => 'database::mongodb::mode::replicationstatus',
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);
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$self->{custom_modes}{driver} = 'database::mongodb::custom::driver';
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