docker中怎么部署kafka集群

1、创建一个Docker Compose配置文件docker-compose.yaml：

```yaml

version: '3'

services:

zookeeper:

image: wurstmeister/zookeeper

ports:

- 2181:2181

kafka1:

image: wurstmeister/kafka

ports:

- 9092:9092

environment:

KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka1:9093,OUTSIDE://localhost:9092

KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT

KAFKA_LISTENERS: INSIDE://0.0.0.0:9093,OUTSIDE://0.0.0.0:9092

KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE

KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

KAFKA_CREATE_TOPICS: "test:1:1"

links:

- zookeeper

kafka2:

image: wurstmeister/kafka

environment:

KAFKA_BROKER_ID: 1

KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka2:9093,OUTSIDE://localhost:9094

KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT

KAFKA_LISTENERS: INSIDE://0.0.0.0:9093,OUTSIDE://0.0.0.0:9094

KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE

KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

links:

- zookeeper

kafka3:

image: wurstmeister/kafka

environment:

KAFKA_BROKER_ID: 2

KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka3:9093,OUTSIDE://localhost:9095

KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT

KAFKA_LISTENERS: INSIDE://0.0.0.0:9093,OUTSIDE://0.0.0.0:9095

KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE

KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

links:

- zookeeper

```

2、在命令行中使用Docker Compose启动Kafka集群：

```bash

docker-compose up

```

这将启动Zookeeper节点和三个Kafka节点。您可以通过访问`localhost:9092`，`localhost:9094`和`localhost:9095`来访问这三个Kafka节点。

请注意，这只是一个简单的示例，实际部署可能需要更多的配置和调整。您可能还需要做一些额外的配置，如数据卷、网络配置等。建议查看Kafka和Docker的官方文档以获取更多详细的信息。