我正在尝试获得一个黑匣子服务测试的基础设施,并使用docker-compose运行。我想在Jenkins上这样做,对于多个服务,因此有必要绑定到特定于构建的端口(例如50012而不是9092),因为构建应该能够并行运行。
问题是,生成消息失败了。
这是我的docker-compose.yml
---
version: "3.4"
services:
zookeeper:
image: "confluentinc/cp-zookeeper:latest"
ports:
- "2181"
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
extra_hosts:
- "moby:127.0.0.1"
kafka:
image: "confluentinc/cp-kafka:latest"
environment:
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
KAFKA_PROTOCOL_NAME: INSIDE
KAFKA_ADVERTISED_PROTOCOL_NAME: OUTSIDE
KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
KAFKA_LISTENERS: "OUTSIDE://localhost:50012,INSIDE://kafka:9092"
KAFKA_ADVERTISED_LISTENERS: "OUTSIDE://localhost:50012,INSIDE://kafka:9092"
KAFKA_BROKER_ID: 1
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
ports:
- "50012:9092"
extra_hosts:
- "moby:127.0.0.1"
depends_on:
- zookeeper我没有看到任何错误,但这个错误(我认为是可以忽略的):
ERROR Could not submit metrics to Kafka topic __confluent.support.metrics: Failed to construct kafka producer (io.confluent.support.metrics.BaseMetricsReporter)当我试图向卡夫卡控制台制作人发送这样的信息时
echo 'my-message' | kafka-console-producer.sh --broker-list localhost:50012 --topic test我得到了这个异常,并且消息没有被发送:
[2018-07-25 10:56:31,283] ERROR Error when sending message to topic test with key: null, value: 10 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)60000 ms后,org.apache.kafka.common.errors.TimeoutException:未能更新元数据。
更新:多亏Robin给出了正确的答案,我们才能够通过下面的docker-Compose.yml运行它:
---
version: "3.4"
services:
zookeeper:
image: "confluentinc/cp-zookeeper:latest"
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
extra_hosts:
- "moby:127.0.0.1"
kafka:
image: "confluentinc/cp-kafka:latest"
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: "INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT"
KAFKA_INTER_BROKER_LISTENER_NAME: "INSIDE"
KAFKA_ADVERTISED_LISTENERS: "INSIDE://kafka:29092,OUTSIDE://localhost:50012"
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
ports:
- "50012:50012"
extra_hosts:
- "moby:127.0.0.1"
depends_on:
- zookeeper发布于 2018-07-25 12:30:19
配置的问题是
KAFKA_ADVERTISED_LISTENERS: "OUTSIDE://localhost:50012,INSIDE://kafka:9092"
[…]
ports:
- "50012:9092"KAFKA_ADVERTISED_LISTENERS就是经纪人所宣传的地址。因此,一方面您将其配置为localhost:50012,但另一方面您将其从Docker 9092公开为外部端口。
如果你只是用
ports:
- "50012:50012"那它应该能正常工作。
查看这个码头工,以获得一个外部和内部公开卡夫卡的工作配置示例。
https://stackoverflow.com/questions/51514891
复制相似问题