阿里云上部署kafka--遇到的坑
阿里云防火墙关闭,并且配置规则。不然会导致访问不到服务。
问题一:
Caused by: java.net.UnknownHostException: iZuf68tztea6l5ccdz7wemZ: iZuf68tztea6l5ccdz7wemZ: Name or service not known
vi /etc/hosts
127.0.0.1 iZuf68tztea6l5ccdz7wemZ
iZuf68tztea6l5ccdz7wemZ 自己的主机名
问题二:
ERROR Error when sending message to topic test with key: null, value: 3 by
tes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Batch containing 2 record(s) expired due to timeout
while requesting metadata from brokers for test-0
# The id of the broker. This must be set to a unique integer for each broker.
broker.id=0
port=9092
host.name=阿里云内网地址
advertised.host.name=阿里云外网映射地址
原文:http://blog.csdn.net/atyz123/article/details/76690939
帮忙解决了第一个问题,感谢原作者,也留给碰到同样问题的朋友。