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Add example config file for kafka kraft mode metrics(#881) (#906)
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Signed-off-by: KumKeeHyun <[email protected]>
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KumKeeHyun authored Jan 23, 2024
1 parent 9bc7c43 commit f96796d
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137 changes: 137 additions & 0 deletions example_configs/kafka-kraft-3_0_0.yml
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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.coordinator.(\w+)<type=(.+), name=(.+)><>Value
name: kafka_coordinator_$1_$2_$3
type: GAUGE
# Kraft current state info metric rule
- pattern: "kafka.server<type=raft-metrics><>current-state: ([a-z]+)"
name: kafka_server_raft_metrics_current_state_info
type: GAUGE
value: 1
labels:
"state": "$1"
# Kraft specific rules for raft-metrics, raft-channel-metrics, broker-metadata-metrics
- pattern: kafka.server<type=(.+)><>([a-z-]+)-total
name: kafka_server_$1_$2_total
type: COUNTER
- pattern: kafka.server<type=(.+)><>([a-z-]+)
name: kafka_server_$1_$2
type: GAUGE

# 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

# Quota specific rules
- pattern: kafka.server<type=(.+), user=(.+), client-id=(.+)><>([a-z-]+)
name: kafka_server_quota_$4
type: GAUGE
labels:
resource: "$1"
user: "$2"
clientId: "$3"
- pattern: kafka.server<type=(.+), client-id=(.+)><>([a-z-]+)
name: kafka_server_quota_$3
type: GAUGE
labels:
resource: "$1"
clientId: "$2"
- pattern: kafka.server<type=(.+), user=(.+)><>([a-z-]+)
name: kafka_server_quota_$3
type: GAUGE
labels:
resource: "$1"
user: "$2"

# 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"

# Generic gauges for MeanRate Percent
# Ex) kafka.server<type=KafkaRequestHandlerPool, name=RequestHandlerAvgIdlePercent><>MeanRate
- pattern: kafka.(\w+)<type=(.+), name=(.+)Percent\w*><>MeanRate
name: kafka_$1_$2_$3_percent
type: GAUGE
- 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"

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