几天前，我试图在没有docker的情况下经营Kafka，但还是失败了。很难设置。所以，我决定用docker，然后我又失败了。有什么问题吗？
我运行了以下命令：
git clone https://github.com/confluentinc/cp-docker-images
cd cp-docker-images/examples/kafka-single-node
docker-compose up顺便说一句，这是我的：
docker版本：17.03.1-ce
docker compose版本：1.11.2，内部版本dfed245
我在这里下载了新的docker for os x。
侧面note:new docker for os x使用了与以前不同的体系结构，因此，使用docker解决了os x中以前的许多问题。因此，我相信在汇合docker文档中讨论的大多数问题将更容易解决。
错误日志：
kafka_1 | [2017-05-08 21:00:37,382] WARN [Controller-1-to-broker-1-send-thread], Controller 1 epoch 1 fails to send request (type: UpdateMetadataRequest=, controllerId=1, controllerEpoch=1, partitionStates={}, liveBrokers=(id=1, endPoints=(host=localhost, port=29092, listenerName=ListenerName(PLAINTEXT), securityProtocol=PLAINTEXT), rack=null)) to broker localhost:29092 (id: 1 rack: null). Reconnecting to broker. (kafka.controller.RequestSendThread)
kafka_1 | java.io.IOException: Connection to 1 was disconnected before the response was read
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1$$anonfun$apply$1.apply(NetworkClientBlockingOps.scala:114)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1$$anonfun$apply$1.apply(NetworkClientBlockingOps.scala:112)
kafka_1 | at scala.Option.foreach(Option.scala:257)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1.apply(NetworkClientBlockingOps.scala:112)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1.apply(NetworkClientBlockingOps.scala:108)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.recursivePoll$1(NetworkClientBlockingOps.scala:136)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.kafka$utils$NetworkClientBlockingOps$$pollContinuously$extension(NetworkClientBlockingOps.scala:142)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.blockingSendAndReceive$extension(NetworkClientBlockingOps.scala:108)
kafka_1 | at kafka.controller.RequestSendThread.liftedTree1$1(ControllerChannelManager.scala:196)
kafka_1 | at kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:188)
kafka_1 | at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
kafka_1 | [2017-05-08 21:00:37,484] INFO [Controller-1-to-broker-1-send-thread], Controller 1 connected to localhost:29092 (id: 1 rack: null) for sending state change requests (kafka.controller.RequestSendThread)
kafka_1 | [2017-05-08 21:00:37,486] ERROR Processor got uncaught exception. (kafka.network.Processor)
kafka_1 | java.lang.NoClassDefFoundError: Could not initialize class kafka.network.RequestChannel$
kafka_1 | at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:111)
kafka_1 | at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:513)
kafka_1 | at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:505)
kafka_1 | at scala.collection.Iterator$class.foreach(Iterator.scala:893)
kafka_1 | at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
kafka_1 | at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
kafka_1 | at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
kafka_1 | at kafka.network.Processor.processCompletedReceives(SocketServer.scala:505)
kafka_1 | at kafka.network.Processor.run(SocketServer.scala:433)
kafka_1 | at java.lang.Thread.run(Thread.java:745)
kafka_1 | [2017-05-08 21:01:07,516] WARN [Controller-1-to-broker-1-send-thread], Controller 1 epoch 1 fails to send request (type: UpdateMetadataRequest=, controllerId=1, controllerEpoch=1, partitionStates={}, liveBrokers=(id=1, endPoints=(host=localhost, port=29092, listenerName=ListenerName(PLAINTEXT), securityProtocol=PLAINTEXT), rack=null)) to broker localhost:29092 (id: 1 rack: null). Reconnecting to broker. (kafka.controller.RequestSendThread)
kafka_1 | java.io.IOException: Connection to 1 was disconnected before the response was read
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1$$anonfun$apply$1.apply(NetworkClientBlockingOps.scala:114)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1$$anonfun$apply$1.apply(NetworkClientBlockingOps.scala:112)
kafka_1 | at scala.Option.foreach(Option.scala:257)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1.apply(NetworkClientBlockingOps.scala:112)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$$anonfun$blockingSendAndReceive$extension$1.apply(NetworkClientBlockingOps.scala:108)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.recursivePoll$1(NetworkClientBlockingOps.scala:136)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.kafka$utils$NetworkClientBlockingOps$$pollContinuously$extension(NetworkClientBlockingOps.scala:142)
kafka_1 | at kafka.utils.NetworkClientBlockingOps$.blockingSendAndReceive$extension(NetworkClientBlockingOps.scala:108)
kafka_1 | at kafka.controller.RequestSendThread.liftedTree1$1(ControllerChannelManager.scala:196)
kafka_1 | at kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:188)
kafka_1 | at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
kafka_1 | [2017-05-08 21:01:07,618] INFO [Controller-1-to-broker-1-send-thread], Controller 1 connected to localhost:29092 (id: 1 rack: null) for sending state change requests (kafka.controller.RequestSendThread)
kafka_1 | [2017-05-08 21:01:07,619] ERROR Processor got uncaught exception. (kafka.network.Processor)
kafka_1 | java.lang.NoClassDefFoundError: Could not initialize class kafka.network.RequestChannel$
kafka_1 | at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:111)
kafka_1 | at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:513)
kafka_1 | at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:505)
kafka_1 | at scala.collection.Iterator$class.foreach(Iterator.scala:893)
kafka_1 | at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
kafka_1 | at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
kafka_1 | at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
kafka_1 | at kafka.network.Processor.processCompletedReceives(SocketServer.scala:505)
kafka_1 | at kafka.network.Processor.run(SocketServer.scala:433)
kafka_1 | at java.lang.Thread.run(Thread.java:745)
1条答案
按热度按时间nkoocmlb1#
docker最近改名为moby，这引起了我的问题。我需要在docker compose配置中添加moby作为本地主机。
通过添加
extra_hosts将moby解析为localhost的参数将解决此问题：关于这个错误的修复请求在这里。
要获取此修复，请键入：
git pull origin pull/258/head.如果您还想了解这一问题的根本原因，请单击此处。