Akka集群:节点身份危机

Question

我有一个由15个节点/框组成的集群。我大致同时启动节点。其中一个节点的行为古怪且不断地记录“忽略接收到的为他人准备的流言”。但是，在从集群中删除之前，节点似乎工作了一段时间。基本上，这一个节点似乎认为它是其他人，同时也作为自己的行为。代码和配置在所有15个节点上完全相同，所以我不明白为什么只在一个节点上出现这个问题。也许这是硬件问题？

一些伐木：

11:27:45.412 INFO  [main] Remoting - Starting remoting
11:27:45.638 INFO  [main] Remoting - Remoting started; listening on addresses :[akka.tcp://streaming@172.17.102.128:7000]
11:27:45.660 INFO  [main] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Starting up...
11:27:45.714 INFO  [main] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Registered cluster JMX MBean [akka:type=Cluster]
11:27:45.715 INFO  [main] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Started up successfully
11:27:45.830 INFO  [streaming-akka.actor.default-dispatcher-3] a.a.LocalActorRef - Message [akka.cluster.InternalClusterAction$InitJoinAck] from Actor[akka.tcp://streaming@172.17.100.98:7000/system/cluster/core/daemon#1997515880] to Actor[akka://streaming/system/cluster/core/daemon/joinSeedNodeProcess-1#1132911] was not delivered. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.
11:27:45.872 INFO  [streaming-akka.actor.default-dispatcher-5] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Welcome from [akka.tcp://streaming@172.17.102.125:7000]
11:27:45.911 INFO  [streaming-akka.actor.default-dispatcher-2] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Ignoring received gossip intended for someone else, from [akka.tcp://streaming@172.17.102.68:7000] to [UniqueAddress(akka.tcp://streaming@172.17.102.128:7000,-1482656725)]
11:27:45.943 INFO  [streaming-akka.actor.default-dispatcher-16] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Ignoring received gossip intended for someone else, from [akka.tcp://streaming@172.17.102.70:7000] to [UniqueAddress(akka.tcp://streaming@172.17.102.128:7000,-1482656725)]
11:27:46.122 INFO  [streaming-akka.actor.default-dispatcher-16] Cluster(akka://streaming) - Cluster Node [akka.tcp://streaming@172.17.102.128:7000] - Ignoring received gossip intended for someone else, from [akka.tcp://streaming@172.17.102.69:7000] to [UniqueAddress(akka.tcp://streaming@172.17.102.128:7000,-1482656725)]

配置：

akka {
  cluster {
    seed-nodes = [
      "akka.tcp://streaming@172.17.102.125:7000"
      "akka.tcp://streaming@172.17.100.98:7000"
    ]
  }
  remote.netty.tcp.hostname = 172.17.102.128
}

Answer 1

问题解决了。我运行了两个集群(dev和prod)，不知何故，dev集群正在与prod集群中的这个框交互。我对其他看到这个问题的人的建议是检查"from“节点的IP地址。