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# File 'modules/profile/manifests/query_service/streaming_updater.pp', line 1
class profile::query_service::streaming_updater (
String $username = lookup('profile::query_service::username'),
String $kafka_cluster = lookup('profile::query_service::streaming_updater::kafka_cluster'),
String $kafka_topic = lookup('profile::query_service::streaming_updater::kafka_topic'),
Stdlib::Port $logstash_logback_port = lookup('logstash_logback_port'),
Stdlib::Unixpath $package_dir = lookup('profile::query_service::package_dir'),
Stdlib::Unixpath $data_dir = lookup('profile::query_service::data_dir'),
Stdlib::Unixpath $log_dir = lookup('profile::query_service::log_dir'),
String $deploy_name = lookup('profile::query_service::deploy_name'),
String $blazegraph_main_ns = lookup('profile::query_service::blazegraph_main_ns'),
String $journal = lookup('profile::query_service::streaming_updater::journal'),
) {
require ::profile::query_service::common
$instance_name = "${deploy_name}-updater"
$prometheus_agent_path = '/usr/share/java/prometheus/jmx_prometheus_javaagent.jar'
$prometheus_agent_port = 9101
$prometheus_agent_config = "/etc/${deploy_name}/${instance_name}-prometheus-jmx.yaml"
profile::prometheus::jmx_exporter { $instance_name:
hostname => $::hostname,
port => $prometheus_agent_port,
config_file => $prometheus_agent_config,
source => 'puppet:///modules/profile/query_service/updater-prometheus-jmx.yaml',
before => Service[$instance_name],
}
$default_jvm_options = ['-XX:+UseNUMA', "-javaagent:${prometheus_agent_path}=${prometheus_agent_port}:${prometheus_agent_config}"]
$kafka_brokers = kafka_config($kafka_cluster)['brokers']['string']
$kafka_options = [
'--brokers', $kafka_brokers,
'--consumerGroup', $::hostname,
'--topic', $kafka_topic,
'--batchSize', '250'
]
class { 'query_service::updater':
package_dir => $package_dir,
data_dir => $data_dir,
log_dir => $log_dir,
deploy_name => $deploy_name,
username => $username,
logstash_logback_port => $logstash_logback_port,
options => ['-n', $blazegraph_main_ns, '--'] + $kafka_options,
extra_jvm_opts => $default_jvm_options,
journal => $journal,
}
class { 'query_service::monitor::updater':
username => $username,
updater_main_class => 'org.wikidata.query.rdf.updater.consumer.StreamingUpdate',
}
}
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