add kafka jmx plugin
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garnier-quentin
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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 apps::java::kafka::jmx::mode::stats;
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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 Digest::MD5 qw(md5_hex);
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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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];
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$self->{maps_counters}->{global} = [
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{ label => 'leader-count', set => {
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key_values => [ { name => 'leader_count' } ],
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output_template => 'Leaders : %s',
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perfdatas => [
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{ label => 'leader_count', value => 'leader_count_absolute', template => '%s', min => 0 },
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],
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}
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},
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{ label => 'active-controller-count', set => {
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key_values => [ { name => 'active_controller_count' } ],
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output_template => 'Active Controllers : %s',
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perfdatas => [
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{ label => 'active_controller_count', value => 'active_controller_count_absolute', template => '%s', min => 0 },
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],
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}
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},
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{ label => 'partition-count', set => {
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key_values => [ { name => 'partition_count' } ],
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output_template => 'Partitions : %s',
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perfdatas => [
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{ label => 'partition_count', value => 'partition_count_absolute', template => '%s', min => 0 },
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],
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}
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},
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{ label => 'offline-partitions-count', set => {
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key_values => [ { name => 'offline_partitions_count' } ],
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output_template => 'Offline partitions : %s',
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perfdatas => [
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{ label => 'offline_partitions_count', value => 'offline_partitions_count_absolute', template => '%s',
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min => 0 },
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],
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}
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},
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{ label => 'under-replicated-partitions', set => {
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key_values => [ { name => 'under_replicated_partitions' } ],
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output_template => 'Under replicated partitions : %s',
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perfdatas => [
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{ label => 'under_replicated_partitions', value => 'under_replicated_partitions_absolute', template => '%s',
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min => 0 },
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],
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}
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},
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{ label => 'unclean-leader-elections', set => {
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key_values => [ { name => 'unclean_leader_elections', diff => 1 } ],
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output_template => 'Number of unclean leader elections : %s',
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perfdatas => [
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{ label => 'unclean_leader_elections', value => 'unclean_leader_elections_absolute', template => '%s', min => 0 },
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],
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}
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},
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{ label => 'traffic-in', set => {
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key_values => [ { name => 'traffic_in', diff => 1 } ],
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output_template => 'Traffic In : %s %s/s',
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per_second => 1, output_change_bytes => 2,
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perfdatas => [
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{ label => 'traffic_in', value => 'traffic_in_per_second', template => '%.2f',
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min => 0, unit => 'b/s' },
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],
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}
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},
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{ label => 'traffic-out', set => {
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key_values => [ { name => 'traffic_out', diff => 1 } ],
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output_template => 'Traffic Out : %s %s/s',
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per_second => 1, output_change_bytes => 2,
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perfdatas => [
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{ label => 'traffic_out', value => 'traffic_out_per_second', template => '%.2f',
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min => 0, unit => 'b/s' },
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],
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}
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},
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{ label => 'total-fetch-requests', set => {
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key_values => [ { name => 'total_fetch_requests', diff => 1 } ],
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output_template => 'Number of total fetch requests : %s',
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perfdatas => [
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{ label => 'total_fetch_requests', value => 'total_fetch_requests_absolute', template => '%s', min => 0 },
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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 new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 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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{
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});
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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{request} = [
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{ mbean => 'kafka.server:name=UnderReplicatedPartitions,type=ReplicaManager', attributes => [ { name => 'Value' } ] },
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{ mbean => 'kafka.server:name=PartitionCount,type=ReplicaManager', attributes => [ { name => 'Value' } ] },
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{ mbean => 'kafka.server:name=LeaderCount,type=ReplicaManager', attributes => [ { name => 'Value' } ] },
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{ mbean => 'kafka.controller:name=OfflinePartitionsCount,type=KafkaController', attributes => [ { name => 'Value' } ] },
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{ mbean => 'kafka.controller:name=ActiveControllerCount,type=KafkaController', attributes => [ { name => 'Value' } ] },
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{ mbean => 'kafka.controller:name=UncleanLeaderElectionsPerSec,type=ControllerStats', attributes => [ { name => 'Count' } ] },
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{ mbean => 'kafka.server:name=BytesInPerSec,type=BrokerTopicMetrics', attributes => [ { name => 'Count' } ] },
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{ mbean => 'kafka.server:name=BytesOutPerSec,type=BrokerTopicMetrics', attributes => [ { name => 'Count' } ] },
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{ mbean => 'kafka.server:name=TotalFetchRequestsPerSec,type=BrokerTopicMetrics', attributes => [ { name => 'Count' } ] },
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];
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my $result = $options{custom}->get_attributes(request => $self->{request}, nothing_quit => 1);
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$self->{global} = {
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under_replicated_partitions => $result->{'kafka.server:name=UnderReplicatedPartitions,type=ReplicaManager'}->{Value},
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offline_partitions_count => $result->{'kafka.controller:name=OfflinePartitionsCount,type=KafkaController'}->{Value},
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partition_count => $result->{'kafka.server:name=PartitionCount,type=ReplicaManager'}->{Value},
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leader_count => $result->{'kafka.server:name=LeaderCount,type=ReplicaManager'}->{Value},
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active_controller_count => $result->{'kafka.controller:name=ActiveControllerCount,type=KafkaController'}->{Value},
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unclean_leader_elections => $result->{'kafka.controller:name=UncleanLeaderElectionsPerSec,type=ControllerStats'}->{Value},
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traffic_in => $result->{'kafka.server:name=BytesInPerSec,type=BrokerTopicMetrics'}->{Value} * 8,
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traffic_out => $result->{'kafka.server:name=BytesOutPerSec,type=BrokerTopicMetrics'}->{Value} * 8,
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total_fetch_requests => $result->{'kafka.server:name=TotalFetchRequestsPerSec,type=BrokerTopicMetrics'}->{Value},
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};
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$self->{cache_name} = "kafka_" . $self->{mode} . '_' . md5_hex($options{custom}->get_connection_info()) . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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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 kafka global statistics.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^traffic-in$'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'under-replicated-partitions', 'offline-partitions-count', 'partition-count', 'leader-count',
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'active-controller-count', 'unclean-leader-elections', 'traffic-in', 'traffic-out', 'total-fetch-requests'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'under-replicated-partitions', 'offline-partitions-count', 'partition-count', 'leader-count',
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'active-controller-count', 'unclean-leader-elections', 'traffic-in', 'traffic-out', 'total-fetch-requests'.
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=back
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=cut
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@ -0,0 +1,49 @@
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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 apps::java::kafka::jmx::plugin;
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use strict;
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use warnings;
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use base qw(centreon::plugins::script_custom);
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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);
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bless $self, $class;
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$self->{version} = '0.1';
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%{$self->{modes}} = (
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'global-stats' => 'apps::java::kafka::jmx::mode::globalstats',
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);
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$self->{custom_modes}{jolokia} = 'centreon::common::protocols::jmx::custom::jolokia';
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return $self;
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}
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1;
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__END__
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=head1 PLUGIN DESCRIPTION
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Check Kafka in JMX. Need Jolokia agent.
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=cut
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