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タイトル
RHEL 8 server won't join to AD properly -
説明
A system running RHEL 8 is not able to authenticate any users. The vastool status shows the following messages:
FAILURE: 603 /etc/nsswitch.conf does not appear to be configured to use QAS.[error] [/etc/authselect/smartcard-auth] has unexpected content![error] [/etc/authselect/nsswitch.conf] has unexpected content!INFO: 628 authselect check of setup: <AuthenticationServices> failed: <Current configuration is not valid. It was probably modified outside authselect.> -
原因
The server was originally running an older version of QAS that did not yet have support for RHEL 8. After upgrading to QAS 4.2.2 (RHEL 8 support was added in 4.2.1) the system was still not configured correctly. -
対策
The system was unjoined and then rejoined so that QAS could properly configure the new authselect components. After this was done the errors went away and users were able to authenticate.