version: '3.2'
services:
- zookeeper:
- image: confluentinc/cp-zookeeper:6.2.0
+ kafka-1:
+ image: confluentinc/cp-kafka:7.2.2
environment:
- ZOOKEEPER_CLIENT_PORT: 2181
+ KAFKA_BROKER_ID: 1
+ KAFKA_PROCESS_ROLES: broker,controller
+ KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka-1:9092,2@kafka-2:9092,3@kafka-3:9092
+ KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9081
+ KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-1:9092, LOCALHOST://localhost:9081
+ KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
+ KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
+ KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
+ KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
ports:
- - 2181:2181
+ - 9081:9081
- kafka:
- image: confluentinc/cp-kafka:6.2.0
+ kafka-2:
+ image: confluentinc/cp-kafka:7.1.3
environment:
- KAFKA_BROKER_ID: 1
- KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
+ KAFKA_BROKER_ID: 2
+ KAFKA_PROCESS_ROLES: broker,controller
+ KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka-1:9092,2@kafka-2:9092,3@kafka-3:9092
KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9082
- KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka:9092, LOCALHOST://localhost:9082
+ KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-2:9092, LOCALHOST://localhost:9082
KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
- KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+ KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
ports:
- 9092:9082
- 9082:9082
- depends_on:
- - zookeeper
+ networks:
+ default:
+ aliases:
+ - kafka
+
+ kafka-3:
+ image: confluentinc/cp-kafka:7.1.3
+ environment:
+ KAFKA_BROKER_ID: 3
+ KAFKA_PROCESS_ROLES: broker,controller
+ KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka-1:9092,2@kafka-2:9092,3@kafka-3:9092
+ KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9083
+ KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-3:9092, LOCALHOST://localhost:9083
+ KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
+ KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
+ KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
+ KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
+ ports:
+ - 9083:9083
setup:
image: juplo/toolbox
command: >
bash -c "
kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test
- kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2
+ kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2 --replication-factor 3 --config min.insync.replicas=2
+ kafka-topics --bootstrap-server kafka:9092 --describe --topic test
"
cli:
image: juplo/toolbox
command: sleep infinity
+
+ producer:
+ image: juplo/simple-producer:1.0-SNAPSHOT
+ command: producer
+
+ consumer-1:
+ image: juplo/simple-consumer:1.0-SNAPSHOT
+ command: kafka:9092 test my-group consumer-1
+
+ consumer-2:
+ image: juplo/simple-consumer:1.0-SNAPSHOT
+ command: kafka:9092 test my-group consumer-2
+
+ consumer-3:
+ image: juplo/simple-consumer:1.0-SNAPSHOT
+ command: kafka:9092 test my-group consumer-3
+
+ spikzettel:
+ image: juplo/toolbox
+ command: >
+ bash -c '
+ kafka-console-consumer \
+ --bootstrap-server kafka:9092 \
+ --topic __consumer_offsets --from-beginning \
+ --formatter "kafka.coordinator.group.GroupMetadataManager\$$OffsetsMessageFormatter"
+ '