kafka_broker.yml

lowercaseOutputName: true
rules:
  # Special cases and very specific rules
  - pattern: kafka.server<type=(.+), name=(.+), clientId=(.+), topic=(.+), partition=(.*)><>Value
    name: kafka_server_$1_$2
    type: GAUGE
    labels:
      clientId: '$3'
      topic: '$4'
      partition: '$5'
  - pattern: kafka.server<type=(.+), name=(.+), clientId=(.+), brokerHost=(.+), brokerPort=(.+)><>Value
    name: kafka_server_$1_$2
    type: GAUGE
    labels:
      clientId: '$3'
      broker: '$4:$5'

  - pattern: kafka.server<type=KafkaRequestHandlerPool, name=RequestHandlerAvgIdlePercent><>OneMinuteRate
    name: kafka_server_kafkarequesthandlerpool_requesthandleravgidlepercent_total
    type: GAUGE

  - pattern: kafka.server<type=socket-server-metrics, clientSoftwareName=(.+), clientSoftwareVersion=(.+), listener=(.+), networkProcessor=(.+)><>connections
    name: kafka_server_socketservermetrics_connections
    type: GAUGE
    labels:
      client_software_name: '$1'
      client_software_version: '$2'
      listener: '$3'
      network_processor: '$4'

  - pattern: 'kafka.server<type=socket-server-metrics, listener=(.+), networkProcessor=(.+)><>(.+):'
    name: kafka_server_socketservermetrics_$3
    type: GAUGE
    labels:
      listener: '$1'
      network_processor: '$2'

  # Count and Value
  - pattern: kafka.(.*)<type=(.+), name=(.+), (.+)=(.+), (.+)=(.+)><>(Count|Value)
    name: kafka_$1_$2_$3
    labels:
      '$4': '$5'
      '$6': '$7'
  - pattern: kafka.(.*)<type=(.+), name=(.+), (.+)=(.+)><>(Count|Value)
    name: kafka_$1_$2_$3
    labels:
      '$4': '$5'
  - pattern: kafka.(.*)<type=(.+), name=(.+)><>(Count|Value)
    name: kafka_$1_$2_$3

  # Percentile
  - pattern: kafka.(.*)<type=(.+), name=(.+), (.+)=(.*), (.+)=(.+)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      '$4': '$5'
      '$6': '$7'
      quantile: '0.$8'
  - pattern: kafka.(.*)<type=(.+), name=(.+), (.+)=(.*)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      '$4': '$5'
      quantile: '0.$6'
  - pattern: kafka.(.*)<type=(.+), name=(.+)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      quantile: '0.$4'