[jira] [Updated] (KNOX-474) Improve Kerberos config validation and diagnostics at startup

["Kevin Risden (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KNOX-474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Risden updated KNOX-474:
------------------------------
    Summary: Improve Kerberos config validation and diagnostics at startup  (was: Improved Kerberos config validation and diagnostics at startup)

> Improve Kerberos config validation and diagnostics at startup
> -------------------------------------------------------------
>
>                 Key: KNOX-474
>                 URL: https://issues.apache.org/jira/browse/KNOX-474
>             Project: Apache Knox
>          Issue Type: Improvement
>          Components: Server
>    Affects Versions: 0.4.0
>            Reporter: Kevin Minder
>            Assignee: Sandor Molnar
>            Priority: Major
>              Labels: security
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> In gateway-site.xml, if gateway.hadoop.kerberos.secured=true
> # Complain or fail to start if there is a kinited principal.
> # Complain or fail to start if the file referenced via java.security.krb5.conf cannot be read.
> # Complain or fail to start if the file referenced via java.security.auth.login.config cannot be read.
> # Read the file referenced via java.security.auth.login.config complain or fail to start if the keyTab file referenced in the com.sun.security.jgss.initiate section there cannot be read.



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