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Registered: ‎04-24-2019

HDFS remains unaccessible to me even after generating kerebros ticket !

[ Edited ]

Hi developers,

I have enabled kerberos on my cluster(CDH 6.2) on OS (suse sles 12 sp3) although cluster is green and running but i'm not able to access hdfs even after generating ticket.The error is same as the ticket is'nt generated. Probably authenticated server is not authenticating my ticket. Here is the error.

 

"19/05/16 08:53:07 WARN ipc.Client: Exception encountered while connecting to the server : org.apache.hadoop.security.AccessControlException: Client cannot authenticate via:[TOKEN, KERBEROS] ls: Failed on local exception: java.io.IOException: org.apache.hadoop.security.AccessControlException: Client cannot authenticate via:[TOKEN, KERBEROS]; Host Details : local host is: "FQDN/X.X.X.X"; destination host is: "FQDN":PORT;"

 

Thanks.