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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19695) Remove thrown exceptions while validating Kerberos Authentication configuration
Date Wed, 25 Jan 2017 16:19:26 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838026#comment-15838026
] 

Hudson commented on AMBARI-19695:
---------------------------------

FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #6543 (See [https://builds.apache.org/job/Ambari-trunk-Commit/6543/])
AMBARI-19695. Remove thrown exceptions while validating Kerberos (dlysnichenko: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=e55523012a47727116657ce61ec681260b282b7e])
* (edit) ambari-server/src/test/java/org/apache/ambari/server/configuration/ConfigurationTest.java
* (edit) ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java


> Remove thrown exceptions while validating Kerberos Authentication configuration
> -------------------------------------------------------------------------------
>
>                 Key: AMBARI-19695
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19695
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.5.0
>            Reporter: Eugene Chekanskiy
>            Assignee: Eugene Chekanskiy
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-19695.2.5.patch, AMBARI-19695.trunk.patch
>
>
> When starting Ambari where Kerberos authentication is enabled (authentication.kerberos.enabled=true),
Ambari validates the relevant configuration properties. If a sever issue is found, an exception
is thrown. This causes issues in installations where Ambari is expected to be able to perform
Kerberos authentication but all of the data is available for since this is it expected to
be provided later. For example, the SPNEGO keytab file will be created when Kerberos is enabled
sometime after Ambari starts up.
> To prevent Ambari from shutting down when all the required data is not available, thrown
exceptions should be removed from org.apache.ambari.server.configuration.Configuration#createKerberosAuthenticationProperties.



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