Hi Please make sure the host name wf-ubuntun is properly configured in /etc/hosts on the nodes.
Hope this helps. Li Sent from my iPhone > On 5 Jul 2016, at 5:27 AM, Walid Aljoby <[email protected]> > wrote: > > 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
