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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Re: Review Request 27866: DataNode decommision error in secured cluster
Date Tue, 11 Nov 2014 14:56:38 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27866/#review60784
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Ship it!


Ship It!

- Dmitro Lisnichenko


On Nov. 11, 2014, 1:36 p.m., Dmytro Sen wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/27866/
> -----------------------------------------------------------
> 
> (Updated Nov. 11, 2014, 1:36 p.m.)
> 
> 
> Review request for Ambari, Dmitro Lisnichenko and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-7753
>     https://issues.apache.org/jira/browse/AMBARI-7753
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Decommissioning a DataNode from a secured cluster returns errors with the following messages
> STDERR: 
> 2014-10-13 10:37:31,896 - Error while executing command 'decommission':
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 111, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/namenode.py",
line 66, in decommission
>     namenode(action="decommission")
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_namenode.py",
line 70, in namenode
>     decommission()
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_namenode.py",
line 145, in 
> 
> decommission
>     user=hdfs_user
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 148,
in __init__
>     self.env.run()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
149, in run
>     self.run_action(resource, action)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
115, in run_action
>     provider_action()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 239, in action_run
>     raise ex
> Fail: Execution of '/usr/bin/kinit -kt /etc/security/keytabs/dn.service.keytab dn/master-
> 
> 6.amber.gbcl.net@AMBER.GBCLUSTER.NET;' returned 1. kinit: Client not found in Kerberos
database while getting initial 
> 
> credentials
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HDFS/package/scripts/hdfs_namenode.py
c4b48c6 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HDFS/package/scripts/params.py
edc823b 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_namenode.py
9a48f7b 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/scripts/params.py
45f9d36 
>   ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py aba2301 
> 
> Diff: https://reviews.apache.org/r/27866/diff/
> 
> 
> Testing
> -------
> 
> ----------------------------------------------------------------------
> Ran 251 tests in 3.139s
> 
> OK
> ----------------------------------------------------------------------
> Total run:693
> Total errors:0
> Total failures:0
> OK
> 
> 
> Thanks,
> 
> Dmytro Sen
> 
>


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