Docker Compose를 사용하여 Kafka 셋업하기

코드는 여기 참고

 

---

 

1개의 Zookeeper와 3개의 Kafka broker를 갖는 Cluster

 

version: '3.6'

services:
  zoo1:
    image: confluentinc/cp-zookeeper:6.2.1
    container_name: cluster-zoo1
    hostname: zoo1
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_SERVERS: zoo1:2888:3888


  kafka1:
    image: confluentinc/cp-kafka:6.2.1
    container_name: cluster-kafka1
    hostname: kafka1
    ports:
      - "9092:9092"
    environment:
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka1:19092,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 1
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
    depends_on:
      - zoo1

  kafka2:
    image: confluentinc/cp-kafka:6.2.1
    container_name: cluster-kafka2
    hostname: kafka2
    ports:
      - "9093:9093"
    environment:
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka2:19093,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 2
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
    depends_on:
      - zoo1


  kafka3:
    image: confluentinc/cp-kafka:6.2.1
    container_name: cluster-kafka3
    hostname: kafka3
    ports:
      - "9094:9094"
    environment:
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka3:19094,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 3
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
    depends_on:
      - zoo1


  kafka-ui:
    image: provectuslabs/kafka-ui
    container_name: cluster-kafka-ui
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: PLAINTEXT://kafka1:19092,PLAINTEXT://kafka2:19093,PLAINTEXT://kafka3:19094
      KAFKA_CLUSTERS_0_ZOOKEEPER: "zoo1:2181"
    depends_on:
      - zoo1
      - kafka1
      - kafka2
      - kafka3

GUI management tool이 필요없는 경우 kafka-ui service는 삭제한다.

 

Kafka 관련 Stack

version: '3.6'

services:
  zoo1:
    image: confluentinc/cp-zookeeper:6.2.1
    container_name: full-zoo1
    hostname: zoo1
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_SERVERS: zoo1:2888:3888

  kafka1:
    image: confluentinc/cp-kafka:6.2.1
    container_name: full-kafka1
    hostname: kafka1
    ports:
      - "9092:9092"
      - "9999:9999"
    environment:
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka1:19092,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 1
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_JMX_PORT: 9999
      KAFKA_JMX_HOSTNAME: ${DOCKER_HOST_IP:-127.0.0.1}
    depends_on:
      - zoo1

  kafka-schema-registry:
    image: confluentinc/cp-schema-registry:6.2.1
    container_name: full-kafka-schema-registry
    hostname: kafka-schema-registry
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka1:19092
      SCHEMA_REGISTRY_HOST_NAME: kafka-schema-registry
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
    depends_on:
      - zoo1
      - kafka1


  kafka-rest-proxy:
    image: confluentinc/cp-kafka-rest:6.2.1
    container_name: full-kafka-rest-proxy
    hostname: kafka-rest-proxy
    ports:
      - "8082:8082"
    environment:
      # KAFKA_REST_ZOOKEEPER_CONNECT: zoo1:2181
      KAFKA_REST_LISTENERS: http://0.0.0.0:8082/
      KAFKA_REST_SCHEMA_REGISTRY_URL: http://kafka-schema-registry:8081/
      KAFKA_REST_HOST_NAME: kafka-rest-proxy
      KAFKA_REST_BOOTSTRAP_SERVERS: PLAINTEXT://kafka1:19092
    depends_on:
      - zoo1
      - kafka1
      - kafka-schema-registry


  kafka-connect:
    image: confluentinc/cp-kafka-connect:6.2.1
    container_name: full-kafka-connect
    hostname: kafka-connect
    ports:
      - "8083:8083"
    environment:
      CONNECT_BOOTSTRAP_SERVERS: "kafka1:19092"
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: compose-connect-group
      CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
      CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
      CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
      CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://kafka-schema-registry:8081'
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://kafka-schema-registry:8081'
      CONNECT_INTERNAL_KEY_CONVERTER: "org.apache.kafka.connect.json.JsonConverter"
      CONNECT_INTERNAL_VALUE_CONVERTER: "org.apache.kafka.connect.json.JsonConverter"
      CONNECT_REST_ADVERTISED_HOST_NAME: "kafka-connect"
      CONNECT_LOG4J_ROOT_LOGLEVEL: "INFO"
      CONNECT_LOG4J_LOGGERS: "org.apache.kafka.connect.runtime.rest=WARN,org.reflections=ERROR"
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: "1"
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: "1"
      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: "1"
      CONNECT_PLUGIN_PATH: '/usr/share/java,/etc/kafka-connect/jars,/usr/share/confluent-hub-components'
    volumes:
      - ./connectors:/etc/kafka-connect/jars/
    depends_on:
      - zoo1
      - kafka1
      - kafka-schema-registry
      - kafka-rest-proxy
    command:
      - bash
      - -c
      - |
        confluent-hub install --no-prompt debezium/debezium-connector-mysql:latest
        confluent-hub install --no-prompt confluentinc/kafka-connect-datagen:0.4.0
        /etc/confluent/docker/run

  ksqldb-server:
    image: confluentinc/cp-ksqldb-server:6.2.1
    container_name: full-ksqldb-server
    hostname: ksqldb-server
    ports:
      - "8088:8088"
    environment:
      KSQL_BOOTSTRAP_SERVERS: PLAINTEXT://kafka1:19092
      KSQL_LISTENERS: http://0.0.0.0:8088/
      KSQL_KSQL_SERVICE_ID: ksqldb-server_
    depends_on:
      - zoo1
      - kafka1

  zoonavigator:
    image: elkozmon/zoonavigator:0.8.0
    container_name: full-zoonavigator
    ports:
      - "8004:8000"
    environment:
      HTTP_PORT: 8000
      AUTO_CONNECT_CONNECTION_STRING: zoo1:2181

  kafka-ui:
    image: provectuslabs/kafka-ui
    container_name: full-kafka-ui
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: PLAINTEXT://kafka1:19092
      KAFKA_CLUSTERS_0_ZOOKEEPER: "zoo1:2181"
      KAFKA_CLUSTERS_0_SCHEMAREGISTRY: http://kafka-schema-registry:8081
      KAFKA_CLUSTERS_0_KAFKACONNECT_0_NAME: kafka-connect
      KAFKA_CLUSTERS_0_KAFKACONNECT_0_ADDRESS: http://kafka-connect:8083
      KAFKA_CLUSTERS_0_KSQLDBSERVER: http://ksqldb-server:8088
    depends_on:
      - zoo1
      - kafka1
      - kafka-schema-registry
      - kafka-connect
      - ksqldb-server

GUI management tool이 필요없는 경우 kafka-ui service는 삭제한다.

 

 

참고:

• https://github.com/conduktor/kafka-stack-docker-compose
• https://github.com/provectus/kafka-ui