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https://issues.apache.org/jira/browse/AMBARI-8174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Siddharth Wagle resolved AMBARI-8174.
-------------------------------------
Resolution: Fixed
> Ambari-deployed cluster can't start datanode as root from command line
> ----------------------------------------------------------------------
>
> Key: AMBARI-8174
> URL: https://issues.apache.org/jira/browse/AMBARI-8174
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 1.7.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Fix For: 1.7.0
>
> Attachments: AMBARI-8174-hadoop-env-fix.patch,
> AMBARI-8174_branch-1.7.0.patch
>
>
> Issue found during HDFS system test installed with ambari with Kerberos on,
> no wire encryption and no argus.
> 2014-11-03 12:48:07,890 FATAL datanode.DataNode
> (DataNode.java:secureMain(2385)) - Exception in secureMain
> java.lang.RuntimeException: Cannot start secure DataNode without configuring
> either privileged resources or SASL RPC data transfer protection and SSL for
> HTTP. Using privileged resources in combination with SASL RPC data transfer
> protection is not supported.
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.checkSecureConfig(DataNode.java:1122)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1023)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:415)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2268)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2155)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2202)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2378)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2402)
> 2014-11-03 12:48:07,895 INFO util.ExitUtil (ExitUtil.java:terminate(124)) -
> Exiting with status 1
> 2014-11-03 12:48:07,899 INFO datanode.DataNode (StringUtils.java:run(659)) -
> SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down DataNode at
> ip-172-31-40-109.ec2.internal/172.31.40.109
> ************************************************************/
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