kafka manager docker container

This docker container runs kafka manager, a UI for Apache Kafka.

The base image used is openjdk:8-jre-alpine. Meaning it runs alpine and openjdk JRE v8.

Environment variables

Here are the available environment variables. I think the list is self-explanatory.

ZK_HOSTS=zk01.local:2181,zk02.local:2181
KAFKA_MANAGER_AUTH_ENABLED=false # default value
KAFKA_MANAGER_USERNAME=admin # default value
KAFKA_MANAGER_PASSWORD=password # default value
APPLICATION_SECRET="RANDOMCHARACTERS" # uses default value from from kafka manager if not set.
JAVA_OPTS="-Djava.net.preferIPv4Stack=true -Xmx2G ..." # default is no JAVA_OPTS

Quick Start

docker run -d --name kafka-manager -p 9000:9000 -e ZK_HOSTS="zk01.local:2181" -e KAFKA_MANAGER_USERNAME=admin -e KAFKA_MANAGER_PASSWORD=password deltaprojects/kafka-manager

Pass arguments to kafka-manager

Use the JAVA_OPTS environment variable to pass attributes/options to the jvm or kafka manager.

Example:

docker run -d --name kafka-manager -p 9000:9000 -e ZK_HOSTS="zk01.local:2181" -e APPLICATION_SECRET="€/DDFsdfa.," -e JAVA_OPTS="-Djava.net.preferIPv4Stack=true -Dlogger.file=/mnt/logger.xml -Xmx2G" deltaprojects/kafka-manager

Quirks

• Changing APPLICATION_SECRET requires you to remove /kafka-manager znode from zookeeeper and reconfigure kafka-manager.

Contribute

• Create issues.
• Create pull requests.