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From: "Siddharth Wagle (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
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Subject: [jira] [Updated] (AMBARI-8174) Ambari-deployed cluster can't start
 datanode as root from command line
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     [ https://issues.apache.org/jira/browse/AMBARI-8174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Wagle updated AMBARI-8174:
------------------------------------
    Attachment:     (was: AMBARI-8174-forceReplace-hadoopenv.patch)

> 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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