Thank you..
nimbus.seeds: the IP address of machine running nimbus (which is the same host
through which the topology is submitted).but the bugs still occur!
--Regards
WA
From: Harsha Chintalapani <[email protected]>
To: [email protected]; Walid Aljoby <[email protected]>
Sent: Tuesday, July 5, 2016 6:50 AM
Subject: Re: Topology submision Bugs
unknownhost generally means your configuration in nimbus.seeds are unable to
resolve to a hostname. Make sure the entries you added in nimbus.seeds can be
pingable from the host you are submitting the topology
On Mon, Jul 4, 2016 at 2:27 PM 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