Actually i am trying it locally just between 3 systems.I I have generated the keytabs in kerberos and added these users in acl.Is there any other configurations required???
On Mon, Dec 12, 2011 at 10:51 PM, Robert Evans <ev...@yahoo-inc.com> wrote: > It looks like you do not have nm/ad...@master.example.com configured in > your kerberos setup. I wander how much traffic example.com gets on a > daily basis. > > --Bobby Evans > > > On 12/12/11 4:15 AM, "sri ram" <rsriram...@gmail.com> wrote: > > Hi, > I am trying to form a hadoop cluster of 0.23 version in secure > mode. > While starting nodemanager i get the following error > 2011-12-12 15:37:26,874 INFO ipc.HadoopYarnRPC > (HadoopYarnProtoRPC.java:getProxy(48)) - Creating a HadoopYarnProtoRpc > proxy for protocol interface org.apac$ > 2011-12-12 15:37:26,953 INFO nodemanager.NodeStatusUpdaterImpl > (NodeStatusUpdaterImpl.java:registerWithRM(155)) - Connected to > ResourceManager at master:80$ > 2011-12-12 15:37:38,784 WARN ipc.Client (Client.java:run(526)) - Couldn't > setup connection for nm/ad...@master.example.com to > rm/ad...@master.example.com > 2011-12-12 15:37:38,787 ERROR service.CompositeService > (CompositeService.java:start(72)) - Error starting services > org.apache.hadoop.yarn.server.nodemanager$ > org.apache.avro.AvroRuntimeException: > java.lang.reflect.UndeclaredThrowableException > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:132) > at > org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:68) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.start(NodeManager.java:163) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:231) > Caused by: java.lang.reflect.UndeclaredThrowableException > at > org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:66) > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:161) > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:128) > ... 3 more > Caused by: com.google.protobuf.ServiceException: java.io.IOException: > Failed on local exception: java.io.IOException: Couldn't setup connection > for nm/admin$ > at > org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:139) > at $Proxy14.registerNodeManager(Unknown Source) > at > org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:59) > ... 5 more > Caused by: java.io.IOException: Failed on local exception: > java.io.IOException: Couldn't setup connection for > nm/ad...@master.example.com to rm/admin@MASTER$ > at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:655) > at org.apache.hadoop.ipc.Client.call(Client.java:1089) > > > Any help is appreciated > >
