我正在尝试将我的作业连接到一个容器中，该容器将事件发送到另一个容器中的kafka集群。无论我尝试了什么，我都无法将事件发送到kafka主题我尝试了telnet和kafkacat到我的kafka的地址侦听器端口，一切正常：
telnet输出
Kafka卡特输出
这是我的作业文件，“172.16.33.91”是我的本地ip地址：

version: '3'
services:
    events-processor:
        build:
            context: ./events-processor
        extra_hosts:
            - "host:172.16.33.91"
        restart: unless-stopped

这是我的作业代码，它将数据从1->1000发送到现有的topic num测试：

from time import sleep
from json import dumps
from kafka import KafkaProducer

if __name__=="__main__":
    producer = KafkaProducer(bootstrap_servers=['host:9093'],
                             value_serializer=lambda x: dumps(x).encode('utf-8'))
    for e in range(1000):
        data = {'number' : e}
        producer.send('numtest', value=data)
        print(data)
        sleep(5)

这是我的kafka zookeeper文件：

version: '3'

services: 
    zookeeper:
        image: confluentinc/cp-zookeeper
        environment:
            ZOOKEEPER_CLIENT_PORT: 2181
            ZOOKEEPER_TICK_TIME: 2000
        volumes:
            - zk-data:/var/lib/zookeeper/data
            - zk-logs:/var/lib/zookeeper/log
            - secrets:/etc/zookeeper/secrets
        restart: unless-stopped

    kafka:
        image: confluentinc/cp-kafka
        depends_on:
            - zookeeper
        ports: 
            - "9093:9093"
        environment:
            KAFKA_BROKER_ID: 1
            KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
            KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka:9092,EXTERNAL://:9093
            KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT      
            KAFKA_LISTENERS: INTERNAL://:9092,EXTERNAL://:9093
            KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
            KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
        volumes:
            - kafka-data:/var/lib/kafka/data
            - secrets:/etc/kafka/secrets
        restart: unless-stopped

volumes:
    zk-logs: {}
    zk-data: {}
    kafka-data: {}
    secrets: {}

有人知道我做错了什么吗？感谢您的帮助！！！