2.4.2.2.3 rules 设置

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"

  # 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"