From b5a1b88c8c27093334e0996a21ef444dbc50c1f0 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sat, 7 Oct 2023 15:03:14 +0200
Subject: [PATCH] =?utf8?q?JMX-Exporter=20f=C3=BCr=20Prometheus=20auf=20Por?=
 =?utf8?q?t=2080=20aktiviert?=
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* Siehe: https://github.com/prometheus/jmx_exporter
* Bereits in Confluent eingebaute Version 0.18.0 verwendet
---
 docker/docker-compose.yml |  6 ++++
 docker/jmx-exporter.yml   | 70 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 docker/jmx-exporter.yml

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index b17afcf..7b6abd3 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -22,10 +22,12 @@ services:
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
       KAFKA_OPTS:
+        -javaagent:/usr/share/java/cp-base-new/jmx_prometheus_javaagent-0.18.0.jar=0.0.0.0:80:/etc/jmx-exporter.yml
         -Dcom.sun.management.jmxremote=true
         -Dcom.sun.management.jmxremote.port=9101
         -Dcom.sun.management.jmxremote.authenticate=false
     volumes:
+      - ./jmx-exporter.yml:/etc/jmx-exporter.yml:ro
       - kafka-1-data:/var/lib/kafka/data
     ports:
       - 9081:9081
@@ -45,10 +47,12 @@ services:
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
       KAFKA_OPTS:
+        -javaagent:/usr/share/java/cp-base-new/jmx_prometheus_javaagent-0.18.0.jar=0.0.0.0:80:/etc/jmx-exporter.yml
         -Dcom.sun.management.jmxremote=true
         -Dcom.sun.management.jmxremote.port=9101
         -Dcom.sun.management.jmxremote.authenticate=false
     volumes:
+      - ./jmx-exporter.yml:/etc/jmx-exporter.yml:ro
       - kafka-2-data:/var/lib/kafka/data
     ports:
       - 9092:9082
@@ -73,10 +77,12 @@ services:
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
       KAFKA_OPTS:
+        -javaagent:/usr/share/java/cp-base-new/jmx_prometheus_javaagent-0.18.0.jar=0.0.0.0:80:/etc/jmx-exporter.yml
         -Dcom.sun.management.jmxremote=true
         -Dcom.sun.management.jmxremote.port=9101
         -Dcom.sun.management.jmxremote.authenticate=false
     volumes:
+      - ./jmx-exporter.yml:/etc/jmx-exporter.yml:ro
       - kafka-3-data:/var/lib/kafka/data
     ports:
       - 9083:9083
diff --git a/docker/jmx-exporter.yml b/docker/jmx-exporter.yml
new file mode 100644
index 0000000..fde0e7e
--- /dev/null
+++ b/docker/jmx-exporter.yml
@@ -0,0 +1,70 @@
+lowercaseOutputName: true
+lowercaseOutputLabelNames: 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"
-- 
2.20.1