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https://issues.apache.org/jira/browse/AMBARI-18347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Hurley updated AMBARI-18347:
-------------------------------------
Status: Patch Available (was: Open)
> Setting fetch_nonlocal_groups to false Can Prevent Services From Starting
> -------------------------------------------------------------------------
>
> Key: AMBARI-18347
> URL: https://issues.apache.org/jira/browse/AMBARI-18347
> Project: Ambari
> Issue Type: Bug
> Components: ambari-agent
> Affects Versions: 2.2.2
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Critical
> Fix For: trunk
>
> Attachments: AMBARI-18347.patch
>
>
> When setting the {{cluster-env/fetch_nonlocal_groups}} value to {{false}}, if
> the {{/etc/group}} file has an unexpected format, services will fail to start:
> {code}
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py",
> line 35, in <module>
> BeforeAnyHook().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 219, in execute
> method(env)
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py",
> line 29, in hook
> setup_users()
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/shared_initialization.py",
> line 44, in setup_users
> fetch_nonlocal_groups = params.fetch_nonlocal_groups
> File "/usr/lib/python2.6/site-packages/resource_management/core/base.py",
> line 154, in __init__
> self.env.run()
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 160, in run
> self.run_action(resource, action)
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 124, in run_action
> provider_action()
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/providers/accounts.py",
> line 51, in action_create
> if getattr(self.resource, option_name) != None and getattr(self.resource,
> option_name) != attributes[0](self):
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/providers/accounts.py",
> line 40, in <lambda>
> groups=(lambda self: self.user_groups, "-G")
> File "/usr/lib/python2.6/site-packages/resource_management/core/utils.py",
> line 146, in decorated
> v = undecorated(self)
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/providers/accounts.py",
> line 109, in user_groups
> group_users = entries[3].split(',')
> IndexError: list index out of range
> Error: Error: Unable to run the custom hook script ['/usr/bin/python',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py',
> 'ANY', '/var/lib/ambari-agent/data/command-9429.json',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY',
> '/var/lib/ambari-agent/data/structured-out-9429.json', 'INFO',
> '/var/lib/ambari-agent/tmp']
> {code}
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