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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-9295) Remove toLowerCase() from userPrincipalName in default Kerberos principal create template
Date Tue, 27 Jan 2015 22:06:34 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-9295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294284#comment-14294284
] 

Hadoop QA commented on AMBARI-9295:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12694843/AMBARI-9295_01.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/1509//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/1509//console

This message is automatically generated.

> Remove toLowerCase() from userPrincipalName in default Kerberos principal create template
> -----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-9295
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9295
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server, stacks
>    Affects Versions: 2.0.0
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>              Labels: active-directory, active_directory, kerberos
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9295_01.patch
>
>
> 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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