Puppet Class: profile::logstash::production

Defined in:
modules/profile/manifests/logstash/production.pp

Overview

SPDX-License-Identifier: Apache-2.0 vim:sw=4 ts=4 sts=4 et:

Class: profile::logstash::production

Provisions a Logstash collector instance for the production environment

Parameters:

  • input_kafka_consumer_group_id (String) (defaults to: lookup('profile::logstash::collector::input_kafka_consumer_group_id', { 'default_value' => 'logstash' }))
  • maintenance_hosts (Array[Stdlib::Host]) (defaults to: lookup('maintenance_hosts', { 'default_value' => [] }))
  • output_public_loki_host (Optional[Stdlib::Fqdn]) (defaults to: lookup('profile::logstash::collector::output_public_loki_host', { 'default_value' => undef })) 


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# File 'modules/profile/manifests/logstash/production.pp', line 7

class profile::logstash::production (
  String                 $input_kafka_consumer_group_id = lookup('profile::logstash::collector::input_kafka_consumer_group_id', { 'default_value' => 'logstash' }),
  Array[Stdlib::Host]    $maintenance_hosts             = lookup('maintenance_hosts',                                           { 'default_value' => [] }),
  Optional[Stdlib::Fqdn] $output_public_loki_host       = lookup('profile::logstash::collector::output_public_loki_host',       { 'default_value' => undef }),
) {

  include profile::logstash::common
  include profile::base::certificates
  $ssl_truststore_location = profile::base::certificates::get_trusted_ca_jks_path()
  $ssl_truststore_password = profile::base::certificates::get_trusted_ca_jks_password()
  $manage_truststore = false

  # Allow logstash_checker.py from maintenance hosts.
  $maintenance_hosts_str = join($maintenance_hosts, ' ')
  ferm::service { 'logstash_canary_checker_reporting':
    proto  => 'tcp',
    port   => '9200',
    srange => "(\$DEPLOYMENT_HOSTS ${maintenance_hosts_str})",
  }

  # Inputs (10)
  logstash::input::dlq { 'main': }

  # Logstash collectors in both sites pull messages
  # from logging kafka clusters in both DCs.
  logstash::input::kafka { 'rsyslog-shipper-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topics_pattern                        => 'rsyslog-.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'syslog',
    tags                                  => ['input-kafka-rsyslog-shipper', 'rsyslog-shipper', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'rsyslog-shipper-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topics_pattern                        => 'rsyslog-.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'syslog',
    tags                                  => ['rsyslog-shipper','kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
  }

  logstash::input::kafka { 'rsyslog-udp-localhost-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topics_pattern                        => 'udp_localhost-.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'syslog',
    tags                                  => ['input-kafka-rsyslog-udp-localhost', 'rsyslog-udp-localhost', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
  }

  logstash::input::kafka { 'rsyslog-udp-localhost-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topics_pattern                        => 'udp_localhost-.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'syslog',
    tags                                  => ['rsyslog-udp-localhost','kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'rsyslog-logback-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topics_pattern                        => 'logback.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'logback',
    tags                                  => ['input-kafka-rsyslog-logback', 'kafka-logging-eqiad', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'deprecated-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topics_pattern                        => 'deprecated.*',
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => ['input-kafka-deprecated', 'kafka-logging-eqiad', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'rsyslog-logback-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topics_pattern                        => 'logback.*',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'logback',
    tags                                  => ['input-kafka-rsyslog-logback', 'kafka-logging-codfw', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'clienterror-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topics_pattern                        => 'eqiad\.mediawiki\.client\.error|eqiad\.kaios_app\.error',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'clienterror',
    tags                                  => ['input-kafka-clienterror-eqiad', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'clienterror-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topics_pattern                        => 'codfw\.mediawiki\.client\.error|codfw\.kaios_app\.error',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'clienterror',
    tags                                  => ['input-kafka-clienterror-codfw', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'networkerror-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topic                                 => 'eqiad.w3c.reportingapi.network_error',
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => ['input-kafka-networkerror-eqiad', 'kafka', 'throttle-exempt'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'networkerror-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topic                                 => 'codfw.w3c.reportingapi.network_error',
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => ['input-kafka-networkerror-codfw', 'kafka', 'throttle-exempt'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'mediawiki-httpd-accesslog-eqiad-sampled':
    kafka_cluster_name                    => 'logging-eqiad',
    topic                                 => 'mediawiki.httpd.accesslog-sampled',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'mw-accesslog-sampled',
    tags                                  => ['input-kafka-mediawiki-httpd-accesslog-eqiad-sampled', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'mediawiki-httpd-accesslog-codfw-sampled':
    kafka_cluster_name                    => 'logging-codfw',
    topic                                 => 'mediawiki.httpd.accesslog-sampled',
    group_id                              => $input_kafka_consumer_group_id,
    type                                  => 'mw-accesslog-sampled',
    tags                                  => ['input-kafka-mediawiki-httpd-accesslog-codfw-sampled', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'mediawiki-php-fpm-slowlog-eqiad':
    kafka_cluster_name                    => 'logging-eqiad',
    topic                                 => 'mediawiki.php-fpm.slowlog',
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => ['input-kafka-mediawiki-php-fpm-slowlog-eqiad', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  logstash::input::kafka { 'mediawiki-php-fpm-slowlog-codfw':
    kafka_cluster_name                    => 'logging-codfw',
    topic                                 => 'mediawiki.php-fpm.slowlog',
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => ['input-kafka-mediawiki-php-fpm-slowlog-codfw', 'kafka', 'es'],
    codec                                 => 'json',
    security_protocol                     => 'SSL',
    ssl_truststore_location               => $ssl_truststore_location,
    ssl_truststore_password               => $ssl_truststore_password,
    manage_truststore                     => $manage_truststore,
    ssl_endpoint_identification_algorithm => '',
    consumer_threads                      => 3,
  }

  # Collect all EventGate instance error.validation topics into logstash.
  # Maps logstash::input::kafka title to a kafka cluster and topic to consume.
  $eventgate_validation_error_logstash_inputs = {

    # eventgate-main uses both Kafka main-eqiad and main-codfw
    'eventgate-main-validation-error-eqiad' => {
      'kafka_cluster_name' => 'main-eqiad',
      'topic' => 'eqiad.eventgate-main.error.validation'
    },
    'eventgate-main-validation-error-codfw' => {
      'kafka_cluster_name' => 'main-codfw',
      'topic' => 'codfw.eventgate-main.error.validation'
    },

    # eventgate-analytics uses only Kafka jumbo-eqiad
    'eventgate-analytics-validation-error-eqiad' => {
      'kafka_cluster_name' => 'jumbo-eqiad',
      'topic' => 'eqiad.eventgate-analytics.error.validation'
    },
    'eventgate-analytics-validation-error-codfw' => {
      'kafka_cluster_name' => 'jumbo-eqiad',
      'topic' => 'codfw.eventgate-analytics.error.validation'
    },

    # eventgate-analytics-external uses only Kafka jumbo-eqiad
    'eventgate-analytics-external-validation-error-eqiad' => {
      'kafka_cluster_name' => 'jumbo-eqiad',
      'topic' => 'eqiad.eventgate-analytics-external.error.validation'
    },
    'eventgate-analytics-external-validation-error-codfw' => {
      'kafka_cluster_name' => 'jumbo-eqiad',
      'topic' => 'codfw.eventgate-analytics-external.error.validation'
    },

    # eventgate-logging-external uses both Kafka logging-eqiad and logging-codfw
    'eventgate-logging-external-validation-error-eqiad' => {
      'kafka_cluster_name' => 'logging-eqiad',
      'topic' => 'eqiad.eventgate-logging-external.error.validation'
    },
    'eventgate-logging-external-validation-error-codfw' => {
      'kafka_cluster_name' => 'logging-codfw',
      'topic' => 'codfw.eventgate-logging-external.error.validation'
    },
  }
  $eventgate_validation_error_logstash_inputs.each |String $input_title, $input_params| {
    logstash::input::kafka { $input_title:
      kafka_cluster_name                    => $input_params['kafka_cluster_name'],
      topic                                 => $input_params['topic'],
      group_id                              => $input_kafka_consumer_group_id,
      type                                  => 'eventgate_validation_error',
      tags                                  => ["input-kafka-${input_title}", 'kafka', 'es', 'eventgate'],
      codec                                 => 'json',
      security_protocol                     => 'SSL',
      ssl_truststore_location               => $ssl_truststore_location,
      ssl_truststore_password               => $ssl_truststore_password,
      manage_truststore                     => $manage_truststore,
      ssl_endpoint_identification_algorithm => '',
      consumer_threads                      => 3,
    }
  }

  # TODO: Rename this, this is the EventLogging event error topic input.
  $kafka_topic_eventlogging = 'eventlogging_EventError'
  logstash::input::kafka { $kafka_topic_eventlogging:
    kafka_cluster_name                    => 'jumbo-eqiad',
    topic                                 => $kafka_topic_eventlogging,
    group_id                              => $input_kafka_consumer_group_id,
    tags                                  => [$kafka_topic_eventlogging, 'kafka', 'input-kafka-eventlogging', 'es'],
    type                                  => 'eventlogging',
    codec                                 => 'json',
    ssl_endpoint_identification_algorithm => '',
  }

  # Outputs (90)
  # logstash-* indexes output
  logstash::output::opensearch { 'logstash':
    host            => '127.0.0.1',
    guard_condition => '[@metadata][output] == "logstash"',
    index           => 'logstash-%{[@metadata][partition]}-%{[@metadata][policy_revision]}-7.0.0-1-%{[@metadata][datestamp_format]}',
    priority        => 90,
    template        => '/etc/logstash/templates/logstash_7.0-1.json',
    require         => File['/etc/logstash/templates'],
  }

  # loki output
  if ($output_public_loki_host) {
    logstash::output::loki { 'loki_public':
      host            => $output_public_loki_host,
      guard_condition => '[@metadata][output] == "loki"',
    }
  }

  # Generate a logstash output for each supported version.
  #
  # Installing a new template requires a new index in order for the changes to take effect.
  # Depending on the index pattern rotation schedule, the new index could take an inordinate amount
  # of time to actually rotate.  With a "%{YYYY.MM.dd}" date pattern, this means
  # rotation occurs each day at 00:00 UTC.
  # The concept of revision here works around this constraint to facilitate a shortened
  # "deploy to observable effects" turnaround time and does not restrict us to frequent index rotations.
  #
  # Expects a template file conforming to "ecs_<VERSION>-<REVISION>.json" in "profile/files/logstash/templates/"
  # The most recently built template can be found here: https://doc.wikimedia.org/ecs/#downloads
  #
  # Date templates for indexes use Joda Time pattern syntax (T298619):
  # https://www.joda.org/joda-time/apidocs/org/joda/time/format/DateTimeFormat.html
  #   x = weekyear
  #   Y = year of era
  #   M = month of year
  #   w = week of weekyear
  #   d = day of month
  #
  # NOTE: Week of weekyear (x) and year of era (Y) desynchronize when the new year does not fall on ISO first week [0].
  #       Only combine weekyear (x) with week of weekyear (w) when managing weekly indexes.
  #
  # [0] https://en.wikipedia.org/wiki/ISO_week_date#First_week
  $dlq_versions = {
    # version => revision
    '1.0.0' => '1'
  }
  $dlq_versions.each |String $dlq_version, String $dlq_revision| {
    logstash::output::opensearch { "dlq-${dlq_version}-${dlq_revision}":
      host            => '127.0.0.1',
      guard_condition => "[@metadata][output] == \"dlq\" and [@metadata][template_version] == \"${dlq_version}\"",
      index           => "dlq-%{[@metadata][partition]}-%{[@metadata][policy_revision]}-${dlq_version}-${dlq_revision}-%{[@metadata][datestamp_format]}",
      priority        => 90,
      template        => "/etc/logstash/templates/dlq_${dlq_version}-${dlq_revision}.json",
      require         => File['/etc/logstash/templates'],
    }
  }

  $ecs_versions = {
    # version => revision
    '1.7.0'  => '5',
    '1.11.0' => '6'
  }
  $ecs_versions.each |String $ecs_version, String $ecs_revision| {
    logstash::output::opensearch { "ecs_${ecs_version}-${ecs_revision}":
      host            => '127.0.0.1',
      guard_condition => "[@metadata][output] == \"ecs\" and [@metadata][template_version] == \"${ecs_version}\"",
      index           => "ecs-%{[@metadata][partition]}-%{[@metadata][policy_revision]}-${ecs_version}-${ecs_revision}-%{[@metadata][datestamp_format]}",
      priority        => 90,
      template        => "/etc/logstash/templates/ecs_${ecs_version}-${ecs_revision}.json",
      require         => File['/etc/logstash/templates'],
    }
  }

  $w3creportingapi_versions = {
    # version => revision
    '1.0.0' => '3'
  }
  $w3creportingapi_versions.each |String $w3creportingapi_version, String $w3creportingapi_revision| {
    logstash::output::opensearch { "w3creportingapi-${w3creportingapi_version}-${w3creportingapi_revision}":
      host            => '127.0.0.1',
      guard_condition => "[@metadata][output] == \"w3creportingapi\" and [@metadata][template_version] == \"${w3creportingapi_version}\"",
      index           => "w3creportingapi-%{[@metadata][partition]}-%{[@metadata][policy_revision]}-${w3creportingapi_version}-${w3creportingapi_revision}-%{[@metadata][datestamp_format]}",
      priority        => 90,
      template        => "/etc/logstash/templates/w3creportingapi_${w3creportingapi_version}-${w3creportingapi_revision}.json",
      require         => File['/etc/logstash/templates'],
    }
  }

}