Hi Oleg, I meet the same issue when I start an unmanaged AM in client side in thread way. The issue is in the code of hadoop-common-yarn. You could try to use the code of hadoop-common-yarn of 2.3 instead of 2.2 This resolve my problem at least.
On Sun, Mar 16, 2014 at 5:56 AM, Oleg Zhurakousky < [email protected]> wrote: > The bug you referring to is this i think > > https://issues.apache.org/jira/browse/YARN-945 > > . . . and is not really the issue in my case, since my IPv6 is disabled. > > What I really want to know is why TOKEN is hard coded in ipc Server. I > can't wait to hear the argument ;) > > > Anyway, thanks for reply. > > Oleg > > > > > On Sat, Mar 15, 2014 at 5:19 PM, Edward Capriolo <[email protected]>wrote: > >> There was a bug around this message that was fixed. I found another bug I >> forgot to report. If your system is using ipv6 yarn get get confused over >> the source/destination ips and throw this message at you. You can go in >> your configuration files and specific a specfic address to bind. You can >> also go into your hostfile and ensure localhost does not refer to an ipv6 >> address. Java also has a -D switch like preferIPV4 or something like that. >> >> >> On Sat, Mar 15, 2014 at 4:18 PM, Oleg Zhurakousky < >> [email protected]> wrote: >> >>> So here is my dilemma. >>> >>> I am trying to register ApplicationMaster to a remote YARN cluster and I >>> get >>> >>> Caused by: >>> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): >>> SIMPLE authentication is not enabled. Available:[TOKEN] >>> >>> at org.apache.hadoop.ipc.Client.call(Client.java:1406) >>> >>> at org.apache.hadoop.ipc.Client.call(Client.java:1359) >>> >>> at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke( >>> ProtobufRpcEngine.java:206) >>> >>> at com.sun.proxy.$Proxy7.registerApplicationMaster(Unknown Source) >>> >>> at >>> org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.registerApplicationMaster( >>> ApplicationMasterProtocolPBClientImpl.java:106) >>> My security is explicitly set to SIMPLE and I can see it in my logs: >>> >>> org.apache.hadoop.ipc.Server: Server accepts auth methods:[TOKEN, SIMPLE] >>> >>> What is unclear is why [TOKEN] get's there and when I say unclear, its >>> actually very clear from the ipc Server code. The real question is why >>> TOKEN is hard coded there in the first place for the cases when Secret >>> Manager is present. Which also raises another question; How to disable >>> Secret Manager. >>> >>> Cheers >>> Oleg >>> >>> >> > -- Best Regards Jeff Zhang
