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https://issues.apache.org/jira/browse/AMBARI-12676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14662371#comment-14662371
]
Hudson commented on AMBARI-12676:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #3247 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/3247/])
AMBARI-12676 - Upgrades Fail When Calling conf-select On hadoop When hadoop Is
Not Installed (jonathanhurley) (jhurley:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=ba3a2caa53ad9bf426664041f32abfb2d8df959d)
* ambari-server/src/test/python/stacks/2.3/MAHOUT/test_mahout_client.py
*
ambari-common/src/main/python/resource_management/libraries/functions/conf_select.py
> Upgrades Fail When Calling conf-select On hadoop When hadoop Is Not Installed
> -----------------------------------------------------------------------------
>
> Key: AMBARI-12676
> URL: https://issues.apache.org/jira/browse/AMBARI-12676
> Project: Ambari
> Issue Type: Bug
> Components: ambari-agent
> Affects Versions: 2.1.0
> Environment: - 4-node cluster with HDFS, YARN, ZK
> - Ensure that the 4th node has nothing except for ZK server/client (ie no
> hadoop components)
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Blocker
> Fix For: 2.1.1
>
> Attachments: AMBARI-12676.patch
>
>
> {code}
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py",
> line 40, in <module>
> BeforeStartHook().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/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py",
> line 28, in hook
> import params
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/params.py",
> line 111, in <module>
> hadoop_conf_dir =
> conf_select.get_hadoop_conf_dir(force_latest_on_upgrade=True)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/conf_select.py",
> line 273, 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 241, in select
> shell.checked_call(get_cmd("set-conf-dir", package, version),
> logoutput=False, quiet=False, sudo=True)
> 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 'conf-select
> set-conf-dir --package hadoop --stack-version 2.3.0.0-2557 --conf-version 0'
> returned 1. hadoop not installed or incorrect package name
> Error: Error: Unable to run the custom hook script ['/usr/bin/python2.6',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py',
> 'START', '/var/lib/ambari-agent/data/command-2262.json',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START',
> '/var/lib/ambari-agent/data/structured-out-2262.json', 'INFO',
> '/var/lib/ambari-agent/data/tmp']
> {code}
> This is a special case for "hadoop" since it's the before-START script hooks
> that are invoking it. It manifests where starting a component on a host that
> doesn't have hadoop installed (daemons or clients).
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