kubernetes/strimzi/resources/metrics/kafka-metrics-config.yml

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# Licensed under the Apache License, Version 2.0 (the "License");
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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=(.+), cipher=(.+), protocol=(.+), listener=(.+), networkProcessor=(.+)><>connections
    name: kafka_server_$1_connections_tls_info
    type: GAUGE
    labels:
      cipher: "$2"
      protocol: "$3"
      listener: "$4"
      networkProcessor: "$5"
  - pattern: kafka.server<type=(.+), clientSoftwareName=(.+), clientSoftwareVersion=(.+), listener=(.+), networkProcessor=(.+)><>connections
    name: kafka_server_$1_connections_software
    type: GAUGE
    labels:
      clientSoftwareName: "$2"
      clientSoftwareVersion: "$3"
      listener: "$4"
      networkProcessor: "$5"
  - pattern: "kafka.server<type=(.+), listener=(.+), networkProcessor=(.+)><>(.+):"
    name: kafka_server_$1_$4
    type: GAUGE
    labels:
      listener: "$2"
      networkProcessor: "$3"
  - pattern: kafka.server<type=(.+), listener=(.+), networkProcessor=(.+)><>(.+)
    name: kafka_server_$1_$4
    type: GAUGE
    labels:
      listener: "$2"
      networkProcessor: "$3"
  # Some percent metrics use MeanRate attribute
  # Ex) kafka.server<type=(KafkaRequestHandlerPool), name=(RequestHandlerAvgIdlePercent)><>MeanRate
  - pattern: kafka.(\w+)<type=(.+), name=(.+)Percent\w*><>MeanRate
    name: kafka_$1_$2_$3_percent
    type: GAUGE
  # Generic gauges for percents
  - pattern: kafka.(\w+)<type=(.+), name=(.+)Percent\w*><>Value
    name: kafka_$1_$2_$3_percent
    type: GAUGE
  - pattern: kafka.(\w+)<type=(.+), name=(.+)Percent\w*, (.+)=(.+)><>Value
    name: kafka_$1_$2_$3_percent
    type: GAUGE
    labels:
      "$4": "$5"
  # Generic per-second counters with 0-2 key/value pairs
  - pattern: kafka.(\w+)<type=(.+), name=(.+)PerSec\w*, (.+)=(.+), (.+)=(.+)><>Count
    name: kafka_$1_$2_$3_total
    type: COUNTER
    labels:
      "$4": "$5"
      "$6": "$7"
  - pattern: kafka.(\w+)<type=(.+), name=(.+)PerSec\w*, (.+)=(.+)><>Count
    name: kafka_$1_$2_$3_total
    type: COUNTER
    labels:
      "$4": "$5"
  - pattern: kafka.(\w+)<type=(.+), name=(.+)PerSec\w*><>Count
    name: kafka_$1_$2_$3_total
    type: COUNTER
  # Generic gauges with 0-2 key/value pairs
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.+), (.+)=(.+)><>Value
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      "$4": "$5"
      "$6": "$7"
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.+)><>Value
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      "$4": "$5"
  - pattern: kafka.(\w+)<type=(.+), name=(.+)><>Value
    name: kafka_$1_$2_$3
    type: GAUGE
  # Emulate Prometheus 'Summary' metrics for the exported 'Histogram's.
  # Note that these are missing the '_sum' metric!
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.+), (.+)=(.+)><>Count
    name: kafka_$1_$2_$3_count
    type: COUNTER
    labels:
      "$4": "$5"
      "$6": "$7"
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.*), (.+)=(.+)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      "$4": "$5"
      "$6": "$7"
      quantile: "0.$8"
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.+)><>Count
    name: kafka_$1_$2_$3_count
    type: COUNTER
    labels:
      "$4": "$5"
  - pattern: kafka.(\w+)<type=(.+), name=(.+), (.+)=(.*)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      "$4": "$5"
      quantile: "0.$6"
  - pattern: kafka.(\w+)<type=(.+), name=(.+)><>Count
    name: kafka_$1_$2_$3_count
    type: COUNTER
  - pattern: kafka.(\w+)<type=(.+), name=(.+)><>(\d+)thPercentile
    name: kafka_$1_$2_$3
    type: GAUGE
    labels:
      quantile: "0.$4"