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From "Siddharth Wagle (JIRA)" <>
Subject [jira] [Created] (AMBARI-8174) Ambari-deployed cluster can't start datanode as root from command line
Date Thu, 06 Nov 2014 02:20:34 GMT
Siddharth Wagle created AMBARI-8174:

             Summary: Ambari-deployed cluster can't start datanode as root from command line
                 Key: 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

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 ( - 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(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(
	at org.apache.hadoop.hdfs.server.datanode.DataNode.main(
2014-11-03 12:48:07,895 INFO  util.ExitUtil ( - Exiting with
status 1
2014-11-03 12:48:07,899 INFO  datanode.DataNode ( - SHUTDOWN_MSG:

SHUTDOWN_MSG: Shutting down DataNode at ip-172-31-40-109.ec2.internal/

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