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From "Irina Easterling (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-12442) DataNodes and JournalNodes failed to start after enabling Kerberos via the Ambari Wizard.
Date Thu, 16 Jul 2015 21:24:04 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-12442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630361#comment-14630361
] 

Irina Easterling commented on AMBARI-12442:
-------------------------------------------

All DataNodes and JournalNodes on master2 failed to start after enabling Kerberos.
These failures occurred in the last step Start and Test Services while enabling Kerberos through
Ambari Wizard and hitting retries did not resolve these issues.
Steps to reproduce:
Enable Kerberos
Run the setupKerberos.sh script
Run the Ambari Enable Security Wizard
#Results
The last step 'Start and Test Services' failed
#JournalNode stderr:
{code}
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py",
line 187, in <module>
    JournalNode().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 218, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py",
line 65, in start
    create_log_dir=True
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py",
line 271, in service
    environment=hadoop_env_exports
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 157, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 152,
in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 118,
in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line
258, in action_run
    tries=self.resource.tries, try_sleep=self.resource.try_sleep)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70, in inner
    result = function(command, **kwargs)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92, in checked_call
    tries=tries, try_sleep=try_sleep)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140, in
_call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 291, in
_call
    raise Fail(err_msg)
resource_management.core.exceptions.Fail: Execution of 'ambari-sudo.sh su hdfs -l -s /bin/bash
-c 'ulimit -c unlimited ;  /usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /usr/hdp/current/hadoop-client/conf
start journalnode'' returned 1. starting journalnode, logging to /var/opt/teradata/log/hadoop/hdfs/hadoop-hdfs-journalnode-baron2.out
{code}



>  DataNodes and JournalNodes failed to start  after enabling Kerberos via the Ambari Wizard.

> --------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12442
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12442
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.0
>         Environment: ambari-server-2.1.0-1462
>            Reporter: Irina Easterling
>            Priority: Blocker
>
> On an HDP-2.3 cluster the DataNodes and JournalNodes failed to start 
> after enabling Kerberos via the Ambari Wizard. 



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