Puppet Class: profile::hadoop::monitoring::history
- Defined in:
- modules/profile/manifests/hadoop/monitoring/history.pp
Overview
SPDX-License-Identifier: Apache-2.0 Class: profile::hadoop::monitoring::history
Sets up Prometheus based monitoring for the Hadoop MapReduce History server. This profile takes care of installing the Prometheus exporter and setting up its configuration file, but it does not instruct the target JVM to use it.
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# File 'modules/profile/manifests/hadoop/monitoring/history.pp', line 8
class profile::hadoop::monitoring::history(
String $hadoop_cluster_name = lookup('profile::hadoop::common::hadoop_cluster_name'),
){
$jmx_exporter_config_file = '/etc/prometheus/mapreduce_history_jmx_exporter.yaml'
$prometheus_jmx_exporter_history_port = 10086
profile::prometheus::jmx_exporter { "mapreduce_history_${::hostname}":
hostname => $::hostname,
port => $prometheus_jmx_exporter_history_port,
# Label these metrics with the hadoop cluster name.
labels => { 'hadoop_cluster' => $hadoop_cluster_name },
config_file => $jmx_exporter_config_file,
config_dir => '/etc/prometheus',
source => 'puppet:///modules/profile/hadoop/prometheus_mapreduce_history_jmx_exporter.yaml',
}
}
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