kafka-manager

• Docker Hub: rurumimic/kafka-manager
• GitHub: rurumimic/kafka-manager

Contents:

• Build: Dockerfile
• Run Docker Compose
• Open Kafka Manager
• Screenshots

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Refs

• yahoo/CMAK
• sheepkiller/kafka-manager-docker

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Dockerfile

Download latest version.zip

• yahoo/CMAK/releases
  • version: 3.0.0.6

unzip and rename directory: cmak/

Edit Dockerfile

• Dockerfile
• Update KM_VERSION

Docker Image

VERSION=3.0.0.6

Build Image

docker build -t rurumimic/kafka-manager:$VERSION .
docker tag rurumimic/kafka-manager:$VERSION rurumimic/kafka-manager:latest

Publish Image

docker login
docker push rurumimic/kafka-manager:$VERSION
docker push rurumimic/kafka-manager:latest

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Docker Compose

Edit docker-compose.yml

• Copy from: docker-compose.sample.yml
• Update KAFKA_ADVERTISED_HOST_NAME: # <HOSTIP> in docker-compose.yml

docker-compose.sample.yml: Line 24. Set KAFKA_ADVERTISED_HOST_NAME: # <HOST_IP>

cp docker-compose.sample.yml docker-compose.yml

Do not use localhost or 127.0.0.1 as the host ip.

# mac
ifconfig | grep inet

inet 192.168.XXX.XXX netmask 0xffffff00 broadcast 192.168.XXX.255

KAFKA_ADVERTISED_HOST_NAME: 192.168.XXX.XXX

Start a cluster

docker compose up -d

Clean up

docker compose down -v

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Open Kafka Manager

localhost:9000

1. Cluster: Add Cluster
   1. Cluster Name: anything
   2. Cluster Zookeeper Hosts: zoo:2181
   3. Check:
      • Enable JMX Polling (Set JMX_PORT env variable before starting kafka server)
      • Poll consumer information (Not recommended for large # of consumers if ZK is used for offsets tracking on older Kafka versions)

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Screenshots