【发布时间】:2021-06-20 17:08:04
【问题描述】:
我在集群模式下启动 Kafka,在 3 个不同的 unix 主机上使用 3 个 Zookeeper 实例和 3 个 Kafka 代理。我首先启动了所有 3 个 Zookeeper 实例,然后我开始运行 Kafka 代理。 2 个代理开始正常,但第三个代理给出以下错误:
[2021-06-02 18:51:59,101] WARN Session 0x0 for server 10.32.141.8/<unresolved>:2181, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
java.lang.IllegalArgumentException: Unable to canonicalize address 10.32.141.8/<unresolved>:2181 because it's not resolvable
at org.apache.zookeeper.SaslServerPrincipal.getServerPrincipal(SaslServerPrincipal.java:65)
at org.apache.zookeeper.SaslServerPrincipal.getServerPrincipal(SaslServerPrincipal.java:41)
at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1001)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1060)
【问题讨论】:
标签: apache-kafka apache-zookeeper