00fd11b51c
Fixes: #3145 * Add a sample demonstrating the next-generation consumer-group rebalance protocol. * Provide a docker-compose script for spinning up a `kraft` based Kafka broker since the new consumer protocol only works in `kraft` mode. * Add README explaining the sample.
35 lines
1.3 KiB
YAML
35 lines
1.3 KiB
YAML
version: '3'
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services:
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broker:
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image: bitnami/kafka:3.7.0
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hostname: broker
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container_name: broker
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ports:
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- "9092:9092"
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- "10000:9094"
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environment:
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# Kraft Settings
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KAFKA_CFG_NODE_ID: 0
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KAFKA_KRAFT_CLUSTER_ID: HsDBs9l6UUmQq7Y5E6bNlw
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KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@localhost:9093
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KAFKA_CFG_PROCESS_ROLES: controller,broker
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# Listeners
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KAFKA_CFG_LISTENERS: INTERNAL://broker:29092, PLAINTEXT://0.0.0.0:9092, EXTERNAL://:9094, CONTROLLER://:9093
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KAFKA_CFG_ADVERTISED_LISTENERS: INTERNAL://broker:29092, PLAINTEXT://broker:9092, EXTERNAL://127.0.0.1:10000
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KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,EXTERNAL:PLAINTEXT,PLAINTEXT:PLAINTEXT,INTERNAL:PLAINTEXT
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KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
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KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "true"
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KAFKA_CFG_INTER_BROKER_LISTENER_NAME: INTERNAL
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KAFKA_CFG_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
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# Clustering
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KAFKA_CFG_TRANSACTION_STATE_LOG_MIN_ISR: 1
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KAFKA_CFG_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
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KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
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KAFKA_CFG_DEFAULT_REPLICATION_FACTOR: 1
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# KIP-848
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KAFKA_CFG_GROUP_COORDINATOR_REBALANCE_PROTOCOLS: "classic,consumer"
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KAFKA_CFG_TRANSACTION_PARTITION_VERIFICATION_ENABLE: "false"
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