docker-compose.yml(https://github.com/wurstmeister/kafka-docker)
version: "2.1"
services:
zookeeper:
image: wurstmeister/zookeeper
ports:
- "2181:2181"
kafka:
image: wurstmeister/kafka
ports:
- "9092:9092"
environment:
KAFKA_ADVERTISED_HOST_NAME: localhost
KAFKA_ADVERTISED_PORT: 9092
KAFKA_CREATE_TOPICS: "test:3:1"
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
volumes:
- /var/run/docker.sock:/var/run/docker.sock
尝试在https://kafka.apache.org/quickstart之后生成消息时出错:
~/kafka_2.11-1.0.0$ bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test
>gh
>[2018-01-19 17:28:15,385] ERROR Error when sending message to topic test with key: null, value: 2 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Expiring 1 record(s) for test-0: 1566 ms has passed since batch creation plus linger time
列表主题:
~/kafka_2.11-1.0.0$ bin/kafka-topics.sh --list --zookeeper localhost:2181
__consumer_offsets
test
为什么?谢谢
UPDATE
如何设置 KAFKA_ADVERTISED_HOST_NAME
或网络来制作我的python / java程序或kafka-console-producer.sh(在docker容器外)以通过 localhost:9092
生成到kafka的消息?
UPDATE
似乎以下docker-compose.yml正常工作
version: "2"
services:
zookeeper:
image: "wurstmeister/zookeeper:latest"
network_mode: "host"
ports:
- 2181:2181
kafkaserver:
image: "wurstmeister/kafka:latest"
network_mode: "host"
ports:
- 9092:9092
environment:
KAFKA_CREATE_TOPICS: "test:3:1"
KAFKA_ZOOKEEPER_CONNECT: localhost:2181
1 回答
我遇到过同样的问题 . kafka-docker README中建议的语法与提供的docker-compose.yml不匹配,后者不能正常工作 . 我终于找到了这篇文章,并且BEA更新的docker-compose.yml文件的变体为我工作 . 谢谢!
这是详细信息 .
我正在按照https://bertrandszoghy.wordpress.com/2018/05/03/building-the-hyperledger-fabric-vm-and-docker-images-version-1-1-from-scratch/所述设置的Ubuntu 16.04虚拟映像上运行wurstmeister / kafka-docker
我的docker-compose.yml文件:
在同一个VM上我安装了NodeJs:
然后我运行以下程序来生成几条消息:
返回的是:
我运行第二个NodeJs程序来使用(最后)消息:
返回的是:
我还有第三个NodeJs程序来显示我博客文章中列出的主题中的所有历史消息https://bertrandszoghy.wordpress.com/2017/06/27/nodejs-querying-messages-in-apache-kafka/
希望这有助于某人 .