Hi WA,
You must specify the hostname on the nimbus node with IP address that can
be accessed on the supervisor nodes rather than 127.0.0.1.
For instance, we assume the host name of nimbus node is nimbus_node and its
ip address is 192.168.1.4. Then your /etc/hosts files on both the nimbus
node and the supervisor nodes should contain:
nimbus_node 192.168.1.4
If the problem still cannot be solved, please attach your /etc/hosts on
your nimbus node and any supervisor node.
Thanks,
Li
On 5 July 2016 at 17:05, Walid Aljoby <[email protected]>
wrote:
> Thank you.
> I used IP address directly but the problem still the same.
> Regards,
> WA
>
> From: Gmail <[email protected]>
> To: [email protected]
> Cc: User <[email protected]>
> Sent: Tuesday, July 5, 2016 7:05 AM
> Subject: Re: Topology submision Bugs
>
> 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
>
>
>
