首页
学习
活动
专区
圈层
工具
发布
首页
学习
活动
专区
圈层
工具
MCP广场
社区首页 >问答首页 >docker compose中的kafka复制

docker compose中的kafka复制
EN

Stack Overflow用户
提问于 2020-08-07 11:39:56
回答 1查看 621关注 0票数 0

我正在尝试在docker - compose中使用具有多个副本的kafka。下面是我的撰写文件。我正在进行docker堆栈部署。

代码语言:javascript
运行
复制
version: "3.5"
services:
zookeeper:
image: wurstmeister/zookeeper
hostname: zookeeper    
ports:
- "2181:2181"
networks:
  - network
  - api  
  
kafka1:
image: wurstmeister/kafka

environment:
 KAFKA_BROKER_ID: 1
 KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka1:19092
 KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT
 KAFKA_LISTENERS: INSIDE://0.0.0.0:19092
 KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE    
 KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

deploy:
  mode: replicated
  replicas: 3    
  update_config:
     parallelism: 1
     delay: 10s
  restart_policy:
    condition: on-failure
    delay: 5s
    max_attempts: 1
    window: 120s
  

networks:
  - network
  - api
volumes:      
  - /mnt/dockershare/kafka/:/kafka  
 networks:
  network:
    driver: overlay    
  api:
     external: true

当我在docker中部署时,我得到了下面的错误。当我部署这个组合文件时,没有其他zookeeper或kafka实例在运行。有人能帮助解决这个问题吗?

代码语言:javascript
运行
复制
[2020-08-05 16:15:05,049] ERROR Error while creating ephemeral at /brokers/ids/1, node already exists and owner '72086588934062081' does not match current session '72086588934062126' (kafka.zk.KafkaZkClient$CheckedEphemeral)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    | [2020-08-05 16:15:05,059] ERROR [KafkaServer id=1] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    | org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at org.apache.zookeeper.KeeperException.create(KeeperException.java:126)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.zk.KafkaZkClient$CheckedEphemeral.getAfterNodeExists(KafkaZkClient.scala:1819)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:1757)
dms-2020sep_kafka.0.f2orh7wpbydo@pmdocker02d    |       kafka.metrics.polling.interval.secs = 10
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:1724)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:95)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.server.KafkaServer.startup(KafkaServer.scala:273)
dms-2020sep_kafka.0.f2orh7wpbydo@pmdocker02d    |       kafka.metrics.reporters = []
dms-2020sep_kafka.0.f2orh7wpbydo@pmdocker02d    |       leader.imbalance.check.interval.seconds = 300
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.Kafka$.main(Kafka.scala:82)
dms-2020sep_kafka.0.jgjvlffc6kp3@pmdocker04d    |       at kafka.Kafka.main(Kafka.scala)
EN

回答 1

Stack Overflow用户

发布于 2020-08-07 20:40:45

/brokers/ids/1, node already exists

您不能扩展单个容器,因为带有代理and、侦听器和端口的环境变量将完全相同。

您需要使用3个独立的服务,或者使用Helm Charts + k8s,它可以为每个服务创建单独的信息模板

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/63294844

复制
相关文章

相似问题

领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档