管道断开后如何修复经纪人可能不可用 [英] How to fix broker may not be available after broken pipe

问题描述

我通过ssh连接到服务器，启动了zookeper kafka和debezium连接器，过了一会儿，只有kafka终端选项卡被踢出，并出现以下错误 packet_write_wait:连接到**.**.***.***端口22:管道损坏

i connect to server through ssh, i launch my zookeper kafka, and my debezium connector, after a while only the kafka terminal tab get's kicked out with the following error packet_write_wait: Connection to **.**.***.*** port 22: Broken pipe

我的连接器输出是:

>>>>[2019-07-10 10:04:49,563] WARN [Producer clientId=producer-1] >>>>Connection to node 0 (ip-***.**.**.***.eu-
>>>>west-3.compute.internal/***.**.**.***:9092) could not be established. 
>>>>Broker may not be available. 
>>>>(org.apache.kafka.clients.NetworkClient:725)

>>>>[2019-07-10 10:04:49,676] ERROR WorkerSourceTask{id=mongodb-source-
>>>>connector-0} Failed to flush, timed out while waiting for producer to 
>>>>flush outstanding 8 messages 
>>>>(org.apache.kafka.connect.runtime.WorkerSourceTask:420)

>>>>[2019-07-10 10:04:49,676] ERROR WorkerSourceTask{id=mongodb-source-
>>>>connector-0} Failed to commit offsets 
>>>>(org.apache.kafka.connect.runtime.SourceTaskOffsetCommitter:111)

我不想每次都手动重新启动，如何解决此问题，所以我只能ssh一次启动服务器和连接器然后退出?.

i don't want to restart manually everytime that happends, how can i fix this so i can only ssh one time launch the servers and connector then exit?.

推荐答案

好的，所以我做了sudo systemctl启用confluent-zookeepersudo systemctl启用合流卡夫卡sudo systemctl启动汇合的zookeeper我收到文件错误的访问权限，已将其更改为chmod，现在Zookeeper正常运行.须藤systemctl启动汇合-kafka我仍然无法解决错误，这是输出

Alright so what i did was sudo systemctl enable confluent-zookeeper sudo systemctl enable confluent-kafka sudo systemctl start confluent-zookeeper i got a acces to file error, i've chmod it and now zookeeper works fine. sudo systemctl start confluent-kafka i got a error still couldn't fix , this is the output

at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newFileChannel(UnixFileSystemProvider.j
at java.nio.channels.FileChannel.open(FileChannel.java:287)
at java.nio.channels.FileChannel.open(FileChannel.java:335)
at org.apache.kafka.common.record.FileRecords.openChannel(FileRecords.java:4
at org.apache.kafka.common.record.FileRecords.open(FileRecords.java:410)
at org.apache.kafka.common.record.FileRecords.open(FileRecords.java:419)

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