Hi all, I am running Apache Storm 1.0.1 over clusters of two nodes (one is called Master which runs zookeeper and nimbus, the other one runs supervisor).I just configured the storm.zookeeper.servers: and nimbus.seeds: to be the IP address of Master node for both two machines. However, when I submitted the topology through the Master node like this: storm jar target/storm-starter-1.0.1.jar org.apache.storm.starter.WordCountTopology DemoI came across into the following Exceptions: 790 [main] INFO o.a.s.StormSubmitter - Generated ZooKeeper secret payload for MD5-digest: -6025945650128968937:-8258756050733197469 866 [main] INFO o.a.s.s.a.AuthUtils - Got AutoCreds [] Exception in thread "main" java.lang.RuntimeException: org.apache.storm.thrift.transport.TTransportException: java.net.UnknownHostException: wf-ubuntun at org.apache.storm.security.auth.TBackoffConnect.retryNext(TBackoffConnect.java:64) at org.apache.storm.security.auth.TBackoffConnect.doConnectWithRetry(TBackoffConnect.java:56) at org.apache.storm.security.auth.ThriftClient.reconnect(ThriftClient.java:99) at org.apache.storm.security.auth.ThriftClient.<init>(ThriftClient.java:69) at org.apache.storm.utils.NimbusClient.<init>(NimbusClient.java:106) at org.apache.storm.utils.NimbusClient.getConfiguredClientAs(NimbusClient.java:78) at org.apache.storm.StormSubmitter.submitTopologyAs(StormSubmitter.java:228) at org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:288) at org.apache.storm.StormSubmitter.submitTopologyWithProgressBar(StormSubmitter.java:324) at org.apache.storm.StormSubmitter.submitTopologyWithProgressBar(StormSubmitter.java:305) at org.apache.storm.starter.WordCountTopology.main(WordCountTopology.java:93) Caused by: org.apache.storm.thrift.transport.TTransportException: java.net.UnknownHostException: wf-ubuntun at org.apache.storm.thrift.transport.TSocket.open(TSocket.java:226) at org.apache.storm.thrift.transport.TFramedTransport.open(TFramedTransport.java:81) at org.apache.storm.security.auth.SimpleTransportPlugin.connect(SimpleTransportPlugin.java:103) at org.apache.storm.security.auth.TBackoffConnect.doConnectWithRetry(TBackoffConnect.java:53) ... 9 more Caused by: java.net.UnknownHostException: wf-ubuntun at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at org.apache.storm.thrift.transport.TSocket.open(TSocket.java:221) ... 12 more
Please I hope anyone can help, and thank you in advance.. Best Regards--- WA
