Puppet Class: profile::druid::coordinator
- Defined in:
- modules/profile/manifests/druid/coordinator.pp
Overview
SPDX-License-Identifier: Apache-2.0 Class: profile::druid::coordinator
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# File 'modules/profile/manifests/druid/coordinator.pp', line 4
class profile::druid::coordinator(
Hash[String, Any] $properties = lookup('profile::druid::coordinator::properties', {'default_value' => {}}),
Hash[String, String] $env = lookup('profile::druid::coordinator::env', {'default_value' => {}}),
Boolean $daemon_autoreload = lookup('profile::druid::daemons_autoreload', {'default_value' => true}),
Optional[Array[String]] $firewall_access = lookup('profile::druid::coordinator::firewall_access'),
Boolean $monitoring_enabled = lookup('profile::druid::coordinator::monitoring_enabled', {'default_value' => false}),
) {
require ::profile::druid::common
# If monitoring is enabled, then include the monitoring profile and set $java_opts
# for exposing the Prometheus JMX Exporter in the Druid Broker process.
if $monitoring_enabled {
require ::profile::druid::monitoring::coordinator
$java_opts = $::profile::druid::monitoring::coordinator::java_opts
if $env['DRUID_EXTRA_JVM_OPTS'] {
$monitoring_env_vars = {
'DRUID_EXTRA_JVM_OPTS' => "${env['DRUID_EXTRA_JVM_OPTS']} ${java_opts}"
}
} else {
$monitoring_env_vars = {
'DRUID_EXTRA_JVM_OPTS' => $java_opts
}
}
} else {
$monitoring_env_vars = {}
}
$class_prefix = 'org.apache.druid'
# Druid coordinator Service
class { '::druid::coordinator':
properties => $properties,
env => merge($env, $monitoring_env_vars),
should_subscribe => $daemon_autoreload,
logger_prefix => $class_prefix,
}
firewall::service { 'druid-coordinator':
proto => 'tcp',
port => $::druid::coordinator::runtime_properties['druid.port'],
src_sets => $firewall_access,
}
if $monitoring_enabled {
nrpe::monitor_service { 'druid-coordinator':
description => 'Druid coordinator',
nrpe_command => "/usr/lib/nagios/plugins/check_procs -c 1:1 -C java -a \'${class_prefix}.cli.Main server coordinator\'",
critical => false,
notes_url => 'https://wikitech.wikimedia.org/wiki/Analytics/Systems/Druid',
}
}
}
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