kafka-cli
Kafka CLI Docker Image based on Alpine Linux distribution with smaller footprint
Inspired by https://github.com/taion809/kafka-cli
Build
docker-compose build
Running demo
docker-compose up -d
Run consumer
docker-compose exec kafka-cli kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic test --from-beginning
Run producer
docker-compose exec kafka-cli kafka-console-producer.sh --broker-list kafka:9092 --topic test
Try to submit some messages via console of producer. Consumer will echoing them.
Kubernetes
Assuming, Kafka cluster already running in Kubernetes
Start kafka-cli pod within some namespace (eg. dev):
kubectl -n dev apply -f k8s.yml
Create topic if doesn't exist:
kubectl -n dev exec -it kafka-cli -- kafka-topics.sh --create --bootstrap-server kafka:9092 --topic test --replication-factor 1 --partitions 1
Then run consumer with command:
kubectl -n dev exec -it kafka-cli -- kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic test --from-beginning
Produce some messages:
kubectl -n dev exec -it kafka-cli -- kafka-console-producer.sh --broker-list kafka:9092 --topic test