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https://issues.apache.org/jira/browse/AMBARI-13259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14962381#comment-14962381
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zhangxiaolu commented on AMBARI-13259:
--------------------------------------
something is wrong.
I happend to see the same problem at the review of the add service wizard, the
reason is that the stackversion is undefine.
> Get error TypeError: must be string, not None when adding clients
> -----------------------------------------------------------------
>
> Key: AMBARI-13259
> URL: https://issues.apache.org/jira/browse/AMBARI-13259
> Project: Ambari
> Issue Type: Bug
> Components: ambari-agent
> Affects Versions: 2.1.1
> Environment: CentOS 7
> Reporter: Kevin Vasko
>
> This is the full error message.
> I have been trying to add clients to this server and keep getting the
> following error. I have ran the "HostCleanup" script, removed the
> ambari-agent via yum, and deleted all folders I could find in /var/run,
> /var/log, /var/lib associated with ambari-agent on this server. I then tried
> to provision this machine again with clients after the cleanup process and
> keep getting the following error. At this point I'm not sure how I can clean
> this server up to get it working again.
> 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 218, in execute
> method(env)
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py",
> line 30, in hook
> setup_users()
> File
> "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/shared_initialization.py",
> line 76, in setup_users
> ignore_failures = params.ignore_groupsusers_create
> 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 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/accounts.py",
> line 44, in action_create
> if not self.user:
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/providers/accounts.py",
> line 93, in user
> return pwd.getpwnam(self.resource.username)
> TypeError: must be string, not None
> Error: Error: Unable to run the custom hook script ['/usr/bin/python2.7',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py',
> 'ANY', '/var/lib/ambari-agent/data/command-305.json',
> '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY',
> '/var/lib/ambari-agent/data/structured-out-305.json', 'INFO',
> '/var/lib/ambari-agent/data/tmp'
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