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https://issues.apache.org/jira/browse/YARN-2805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14199395#comment-14199395
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Wangda Tan commented on YARN-2805:
----------------------------------
Thanks for [~vinodkv]'s review and commit!
> 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
> Assignee: Wangda Tan
> Priority: Blocker
> Fix For: 2.6.0
>
> Attachments: YARN-2805.1.patch
>
>
> {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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