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https://issues.apache.org/jira/browse/AMBARI-14100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15032215#comment-15032215
]
Hudson commented on AMBARI-14100:
---------------------------------
FAILURE: Integrated in Ambari-branch-2.1 #967 (See
[https://builds.apache.org/job/Ambari-branch-2.1/967/])
AMBARI-14100. RU and EU upgrade failed on first step (dlysnichenko)
(dlysnichenko:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=a41f7b250c0802ab7861a2f5f99e12cfb98443f9])
*
ambari-common/src/main/python/resource_management/libraries/functions/conf_select.py
> RU and EU upgrade failed on first step
> --------------------------------------
>
> Key: AMBARI-14100
> URL: https://issues.apache.org/jira/browse/AMBARI-14100
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.3
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Fix For: 2.1.3
>
> Attachments: AMBARI-14100.patch
>
>
> Rolling Upgrade and Express Upgrade failed on first step.
> {code}
> 2015-11-26 16:59:09,618 - Task. Type: EXECUTE, Script: scripts/namenode.py -
> Function: prepare_rolling_upgrade
> 2015-11-26 16:59:09,995 - call['conf-select create-conf-dir --package hadoop
> --stack-version 2.3.4.0-3335 --conf-version 0'] {'logoutput': False, 'sudo':
> True, 'quiet': False, 'stderr': -1}
> 2015-11-26 16:59:10,057 - call returned (1, '/etc/hadoop/2.3.4.0-3335/0 exist
> already', '')
> 2015-11-26 16:59:10,057 - checked_call['conf-select set-conf-dir --package
> hadoop --stack-version 2.3.4.0-3335 --conf-version 0'] {'logoutput': False,
> 'sudo': True, 'quiet': False}
> 2015-11-26 16:59:10,114 - checked_call returned (0,
> '/usr/hdp/2.3.4.0-3335/hadoop/conf -> /etc/hadoop/2.3.4.0-3335/0')
> 2015-11-26 16:59:10,115 - For package : hadoop, DIRS = [{'current_dir':
> '/usr/hdp/current/hadoop-client/conf', 'conf_dir': '/etc/hadoop/conf'}]
> 2015-11-26 16:59:10,115 - For package : hadoop, Source dir: /etc/hadoop/conf,
> Dest dir: /usr/hdp/current/hadoop-client/conf
> 2015-11-26 16:59:10,115 - Normalized Conf Dir : /etc/hadoop/conf, Normalized
> Current Dir : /etc/hadoop/2.3.0.0-2557/0
> 2015-11-26 16:59:10,115 - /etc/hadoop/conf exists and points to incorrect
> path /usr/hdp/current/hadoop-client/conf
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
> line 432, in <module>
> NameNode().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 217, in execute
> method(env)
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
> line 174, in prepare_rolling_upgrade
> hfds_binary = self.get_hdfs_binary()
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
> line 77, in get_hdfs_binary
> import params
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/params.py",
> line 25, in <module>
> from params_linux import *
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/params_linux.py",
> line 20, in <module>
> import status_params
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/status_params.py",
> line 53, in <module>
> hadoop_conf_dir = conf_select.get_hadoop_conf_dir()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/conf_select.py",
> line 316, in get_hadoop_conf_dir
> select(stack_name, "hadoop", stack_version)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/conf_select.py",
> line 270, in select
> os.remove(normalized_conf_dir)
> OSError: [Errno 13] Permission denied: '/etc/hadoop/conf'
> Error: [Errno 13] Permission denied: '/etc/hadoop/conf'
> {code}
> The cause of the bug is that code for AMBARI-14052 does not work with
> non-root agent (exactly, os.remove() / os.symlink() calls should be replaced
> by RMF framework usage)
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