Hi, Currently we do not have LDAP/AD configured and are letting Ambari create the users as needed.
Cheers, Chris From: gurmukh singh [mailto:[email protected]] Sent: 28 September 2021 02:20 To: [email protected] Subject: Re: Problems creating Ambari cluster You don't often get email from [email protected]<mailto:[email protected]>. Learn why this is important<http://aka.ms/LearnAboutSenderIdentification> How are the users fetched on the nodes? are you using ldap/ad or letting ambari create al lthe users needed? On Monday, 27 September, 2021, 09:44:42 pm GMT+10, [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> wrote: Good Afternoon, I'm trying to configure Ambari Version 2.7.5.0 on CentOS 7 and am having some issues trying to create a cluster in Ambari, when I get to the install, Start and Test phase I get the following errors: stderr: Traceback (most recent call last): File "/var/lib/ambari-agent/cache/stack-hooks/before-ANY/scripts/hook.py", line 38, in <module> BeforeAnyHook().execute() File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 352, in execute method(env) File "/var/lib/ambari-agent/cache/stack-hooks/before-ANY/scripts/hook.py", line 31, in hook setup_users() File "/var/lib/ambari-agent/cache/stack-hooks/before-ANY/scripts/shared_initialization.py", line 50, in setup_users groups = params.user_to_groups_dict[user], KeyError: u'ambari-qa' Error: Error: Unable to run the custom hook script ['/usr/bin/python', '/var/lib/ambari-agent/cache/stack-hooks/before-ANY/scripts/hook.py', 'ANY', '/var/lib/ambari-agent/data/command-263.json', '/var/lib/ambari-agent/cache/stack-hooks/before-ANY', '/var/lib/ambari-agent/data/structured-out-263.json', 'INFO', '/var/lib/ambari-agent/tmp', 'PROTOCOL_TLSv1_2', ''] stdout: 2021-09-27 12:08:38,783 - Stack Feature Version Info: Cluster Stack=1.0, Command Stack=None, Command Version=None -> 1.0 2021-09-27 12:08:38,785 - Group['hdfs'] {} 2021-09-27 12:08:38,786 - Group['hadoop'] {} 2021-09-27 12:08:38,787 - Group['users'] {} 2021-09-27 12:08:38,787 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} Error: Error: Unable to run the custom hook script ['/usr/bin/python', '/var/lib/ambari-agent/cache/stack-hooks/before-ANY/scripts/hook.py', 'ANY', '/var/lib/ambari-agent/data/command-263.json', '/var/lib/ambari-agent/cache/stack-hooks/before-ANY', '/var/lib/ambari-agent/data/structured-out-263.json', 'INFO', '/var/lib/ambari-agent/tmp', 'PROTOCOL_TLSv1_2', ''] Command failed after 1 tries Any help would be much appreciated, I'm new to Ambari and can't find any useful documentation. Regards, Chris
