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https://issues.apache.org/jira/browse/YARN-1463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837264#comment-13837264
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Haohui Mai commented on YARN-1463:
----------------------------------
Based on the stack traces, it seems to me that there're two issues here.
First, HDFS-5545 introduces a bug so that it is passing null as the
configuration key of principals / keytabs into the HttpServer.Builder. The
attached patch fixes the problem.
Second, Webapps enables spnego authentication when security is enabled but no
principals / keytabs are passed in. This configuration is wrong and it should
fail. Therefore, in my opinion it is problematic to mask the failures in
WebApps.java. Maybe we should fix the unit test instead.
> TestContainerManagerSecurity#testContainerManager fails
> -------------------------------------------------------
>
> Key: YARN-1463
> URL: https://issues.apache.org/jira/browse/YARN-1463
> Project: Hadoop YARN
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Binglin Chang
> Attachments: YARN-1463.000.patch, YARN-1463.v1.patch
>
>
> Here is stack trace:
> {code}
> testContainerManager[1](org.apache.hadoop.yarn.server.TestContainerManagerSecurity)
> Time elapsed: 1.756 sec <<< ERROR!
> org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.io.IOException:
> ResourceManager failed to start. Final state is STOPPED
> at
> org.apache.hadoop.yarn.server.MiniYARNCluster$ResourceManagerWrapper.serviceStart(MiniYARNCluster.java:253)
> at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> at
> org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121)
> at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> at
> org.apache.hadoop.yarn.server.TestContainerManagerSecurity.testContainerManager(TestContainerManagerSecurity.java:110)
> {code}
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