Arpit Gupta created YARN-2805:
---------------------------------

             Summary: RM2 in HA setup tries to login using the RM1's kerberos 
principal
                 Key: YARN-2805
                 URL: https://issues.apache.org/jira/browse/YARN-2805
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 2.6.0
            Reporter: Arpit Gupta
            Priority: Blocker


{code}
2014-11-04 08:41:08,705 INFO  resourcemanager.ResourceManager 
(SignalLogger.java:register(91)) - registered UNIX signal handlers for [TERM, 
HUP, INT]
2014-11-04 08:41:10,636 INFO  service.AbstractService 
(AbstractService.java:noteFailure(272)) - Service ResourceManager failed in 
state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: 
Failed to login
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to login
        at 
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:211)
        at 
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at 
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1229)
Caused by: java.io.IOException: Login failure for rm/i...@example.com from 
keytab /etc/security/keytabs/rm.service.keytab: 
javax.security.auth.login.LoginException: Unable to obtain password from user

        at 
org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:935)

{code}



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