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Posted to dev@ambari.apache.org by "Robert Levas (JIRA)" <ji...@apache.org> on 2015/01/27 19:57:34 UTC
[jira] [Resolved] (AMBARI-9359) Remove toLowerCase() from
userPrincipalName in default Kerberos principal create template
[ https://issues.apache.org/jira/browse/AMBARI-9359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Levas resolved AMBARI-9359.
----------------------------------
Resolution: Duplicate
> Remove toLowerCase() from userPrincipalName in default Kerberos principal create template
> -----------------------------------------------------------------------------------------
>
> Key: AMBARI-9359
> URL: https://issues.apache.org/jira/browse/AMBARI-9359
> Project: Ambari
> Issue Type: Task
> Components: ambari-server, stacks
> Affects Versions: 2.0.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Labels: active_directory, kerberos
> Fix For: 2.0.0
>
>
> Remove toLowerCase() from userPrincipalName in default Kerberos principal create template. This is creating an issue with principals that have upper-cased characters and Active Directory such that when kinit-ing, authenticating fails:
> {code:title=kinit -V -k -t /etc/security/keytabs/spnego.service.keytab }
> HTTP/c6501.ambari.apache.org
> Using default cache: /tmp/krb5cc_0
> Using principal: HTTP/c6501.ambari.apache.org@HDP01.LOCAL
> Using keytab: /etc/security/keytabs/spnego.service.keytab
> kinit: Preauthentication failed while getting initial credentials
> {code}
> An example of the offending template is as follows:
> {code:title=from kerberos-env.xml}
> {
> "objectClass": ["top", "person", "organizationalPerson", "user"],
> "cn": "$principal_name",
> #if( $is_service )
> "servicePrincipalName": "$principal_name",
> #end
> "userPrincipalName": "$normalized_principal.toLowerCase()",
> "unicodePwd": "$password",
> "accountExpires": "0",
> "userAccountControl": "66048"
> }
> {code}
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