我正在使用samuel的go zookeeper，并遇到"身份验证失败：zk:会话已被服务器过期"问题。一旦遇到这个问题，它会重试重新连接到动物园管理员，并成功连接。但问题是它再次出现"Authentication failed"问题或无法注册消费者。此外，如果它确实成功连接并经过身份验证，使用者将永远不会以"当前注册的使用者：0"的身份使用消息，除非我手动重新启动客户端，否则此过程将继续。
问题可能是什么及其解决方案？？
这是日志：
[Scheduler] 2016/05/15 04:49:20 structs.go:21: Recv loop terminated: err=read tcp 10.244.0.9:41810->10.0.30.4:2181: i/o timeout
[Scheduler] 2016/05/15 04:49:24 structs.go:21: Send loop terminated: err=<nil>
[Scheduler] 2016/05/15 04:49:26 structs.go:21: Connected to 10.0.30.4:2181
[Scheduler] 2016/05/15 04:49:53 structs.go:21: Authentication failed: read tcp 10.244.0.9:43854->10.0.30.4:2181: i/o timeout
[Scheduler] 2016/05/15 04:49:57 structs.go:21: Connected to 10.0.30.4:2181
[Scheduler] 2016/05/15 04:50:25 structs.go:21: Authentication failed: read tcp 10.244.0.9:43863->10.0.30.4:2181: i/o timeout
[Scheduler] 2016/05/15 04:50:32 structs.go:21: Connected to 10.0.30.4:2181
[Scheduler] 2016/05/15 04:51:06 structs.go:21: Authentication failed: read tcp 10.244.0.9:43873->10.0.30.4:2181: i/o timeout
[Scheduler] 2016/05/15 04:51:55 structs.go:21: Connected to 10.0.30.4:2181
[Scheduler] 2016/05/15 04:52:08 structs.go:21: Authentication failed: zk: session has been expired by the server
[Sarama] 2016/05/15 04:52:08 [controller/fa956f688354] Triggering rebalance due to consumer list change
[Scheduler] 2016/05/15 04:52:10 structs.go:21: Connected to 10.0.30.4:2181
[Scheduler] 2016/05/15 04:52:10 structs.go:21: Authenticated: id=95829041879007139, timeout=4000
[Sarama] 2016/05/15 04:52:10 [controller/fa956f688354] Currently registered consumers: 0
[Sarama] 2016/05/15 04:52:10 [controller/fa956f688354] topic :: Started topic consumer
[Sarama] 2016/05/15 04:52:10 [controller/fa956f688354] topic :: Stopped topic consumer
[Sarama] 2016/05/15 04:53:22 client/metadata fetching metadata for all topics from broker 10.0.30.4:9092
[Sarama] 2016/05/15 05:03:23 client/metadata fetching metadata for all topics from broker 10.0.30.4:9092
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[Sarama] 2016/05/15 04:53:22 client/metadata fetching metadata for all topics from broker 10.0.30.4:9092
我没有使用过samuel的go动物园管理员。但是，您正在尝试连接到kafka服务器并与建立连接。为了实现这一点，我使用了易于使用和可靠的萨马拉。
这里有一些例子。