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Docker-Compose安装Kafka&Zookeeper集群

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kafka镜像

zookeeper镜像

创建docker网络

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# 命令创建Docker网络
docker network create zookeeper_network
# 查看 Docker网络
docker network ls

Zookeeper集群

目录结构：

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├── docker-compose.yml
├── zoo1
│   ├── data
│   └── datalog
├── zoo2
│   ├── data
│   └── datalog
└── zoo3
    ├── data
    └── datalog

编辑 docker-compose.yml 配置文件：

vim docker-compose.yml

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version: '3.8'

networks:
  default:
    external:
      name: zookeeper_network
services:
  zoo1:
    image: zookeeper:latest
    container_name: zoo1
    restart: always
    hostname: zoo1
    ports:
      - 2181:2181
    volumes:
      - "/opt/zookeeper/zoo1/data:/data"
      - "/opt/zookeeper/zoo1/datalog:/datalog"
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=0.0.0.0:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
  zoo2:
    image: zookeeper:latest
    container_name: zoo2
    restart: always
    hostname: zoo2
    ports:
      - 2182:2181
    volumes:
      - "/opt/zookeeper/zoo2/data:/data"
      - "/opt/zookeeper/zoo2/datalog:/datalog"
    environment:
      ZOO_MY_ID: 2
      ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=0.0.0.0:2888:3888;2181 server.3=zoo3:2888:3888;2181
  zoo3:
    image: zookeeper:latest
    container_name: zoo3
    restart: always
    hostname: zoo3
    ports:
      - 2183:2181
    volumes:
      - "/opt/zookeeper/zoo3/data:/data"
      - "/opt/zookeeper/zoo3/datalog:/datalog"
    environment:
      ZOO_MY_ID: 3
      ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=0.0.0.0:2888:3888;2181

Kafka集群

目录结构如下：

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.
├── data1
├── data2
├── data3
└── docker-compose.yml

编辑 docker-compose.yml 配置文件：

vim docker-compose.yml

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version: '3.8'

networks:
  default:
    external:
      name: zookeeper_network

services:
  kafka1:
    image: wurstmeister/kafka:2.13-2.8.1
    restart: unless-stopped
    container_name: kafka1
    hostname: kafka1
    ports:
      - "9092:9092"
    external_links:
      - zoo1
      - zoo2
      - zoo3
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://10.10.0.106:9092    ## 宿主机IP
      KAFKA_ADVERTISED_HOST_NAME: kafka1
      KAFKA_ADVERTISED_PORT: 9092
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2181,zoo3:2181"
      KAFKA_LOG_RETENTION_HOURS: 120
      KAFKA_MESSAGE_MAX_BYTES: 10000000
      KAFKA_REPLICA_FETCH_MAX_BYTES: 10000000
      KAFKA_GROUP_MAX_SESSION_TIMEOUT_MS: 60000
      KAFKA_NUM_PARTITIONS: 3
      KAFKA_DELETE_RETENTION_MS: 1000
    volumes:
      - "/opt/kafka/data1/:/kafka"
  kafka2:
    image: wurstmeister/kafka:2.13-2.8.1
    restart: unless-stopped
    container_name: kafka2
    hostname: kafka2
    ports:
      - "9093:9092"
    external_links:
      - zoo1
      - zoo2
      - zoo3
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://10.10.0.106:9093    ## 宿主机IP
      KAFKA_ADVERTISED_HOST_NAME: kafka2
      KAFKA_ADVERTISED_PORT: 9093
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2181,zoo3:2181"
      KAFKA_LOG_RETENTION_HOURS: 120
      KAFKA_MESSAGE_MAX_BYTES: 10000000
      KAFKA_REPLICA_FETCH_MAX_BYTES: 10000000
      KAFKA_GROUP_MAX_SESSION_TIMEOUT_MS: 60000
      KAFKA_NUM_PARTITIONS: 3
      KAFKA_DELETE_RETENTION_MS: 1000
    volumes:
      - "/opt/kafka/data2/:/kafka"
  kafka3:
    image: wurstmeister/kafka:2.13-2.8.1
    restart: unless-stopped
    container_name: kafka3
    hostname: kafka3
    ports:
      - "9094:9092"
    external_links:
      - zoo1
      - zoo2
      - zoo3
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://10.10.0.106:9094   ## 宿主机IP
      KAFKA_ADVERTISED_HOST_NAME: kafka3
      KAFKA_ADVERTISED_PORT: 9094
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2181,zoo3:2181"
      KAFKA_LOG_RETENTION_HOURS: 120
      KAFKA_MESSAGE_MAX_BYTES: 10000000
      KAFKA_REPLICA_FETCH_MAX_BYTES: 10000000
      KAFKA_GROUP_MAX_SESSION_TIMEOUT_MS: 60000
      KAFKA_NUM_PARTITIONS: 3
      KAFKA_DELETE_RETENTION_MS: 1000
    volumes:
      - "/opt/kafka/data3/:/kafka"
  kafka-ui: # Kafka 图形管理界面
    image: provectuslabs/kafka-ui
    restart: unless-stopped
    container_name: kafka-ui
    hostname: kafka-ui
    ports:
      - "9000:8080"
    links:            # 连接本compose文件创建的container
      - kafka1
      - kafka2
      - kafka3
    environment:
      SERVER_SERVLET_CONTEXT_PATH: /kafkaui # 访问地址：host:port/kafkaui/ui
      AUTH_TYPE: "LOGIN_FORM"
      SPRING_SECURITY_USER_NAME: suPerAdmin
      SPRING_SECURITY_USER_PASSWORD: suPerAdmin
      KAFKA_CLUSTERS_0_NAME: 10.10.0.106-kafka
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka1:9092,kafka2:9093,kafka3:9094
      KAFKA_CLUSTERS_0_PROPERTIES_SECURITY_PROTOCOL: SASL_PLAINTEXT
      KAFKA_CLUSTERS_0_PROPERTIES_SASL_MECHANISM: PLAIN
      KAFKA_CLUSTERS_0_PROPERTIES_SASL_JAAS_CONFIG: 'org.apache.kafka.common.security.plain.PlainLoginModule required username="admin" password="admin";'

测试运行状态

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# 查看容器运行状态
docker ps

# 测试生成者
docker exec -it kafka1 /bin/bash
kafka-console-producer.sh --broker-list kafka1:9092,kafka2:9092,kafka3:9092 --topic test

# 测试消费者
docker exec -it kafka2 /bin/bash
kafka-console-consumer.sh --bootstrap-server kafka1:9092,kafka2:9092,kafka3:9092 --topic test --from-beginning

参考：

docker-compose安装kafka集群并解决docker内kafka外界无法访问问题

Docker搭建带SASL用户密码验证的Kafka

docker-compose配置带密码验证的kafka