hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lantao Jin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-12236) FsckServlet can not create SaslRpcClient with auth KERBEROS_SSL
Date Tue, 01 Aug 2017 09:41:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lantao Jin resolved HDFS-12236.
-------------------------------
    Resolution: Duplicate

Open a {{Hadoop}} issue [HADOOP-14708|https://issues.apache.org/jira/browse/HADOOP-14708]
instead this {{HDFS}}

> FsckServlet can not create SaslRpcClient with auth KERBEROS_SSL
> ---------------------------------------------------------------
>
>                 Key: HDFS-12236
>                 URL: https://issues.apache.org/jira/browse/HDFS-12236
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.7.3, 2.8.1, 3.0.0-alpha3
>            Reporter: Lantao Jin
>
> FSCK started by xx (auth:KERBEROS_SSL) failed with exception msg "fsck encountered internal
errors!"
> FSCK use FSCKServlet to submit RPC to NameNode, it use {{KERBEROS_SSL}} as its {{AuthenticationMethod}}
in {{JspHelper.java}}
> {code}
>   /** Same as getUGI(context, request, conf, KERBEROS_SSL, true). */
>   public static UserGroupInformation getUGI(ServletContext context,
>       HttpServletRequest request, Configuration conf) throws IOException {
>     return getUGI(context, request, conf, AuthenticationMethod.KERBEROS_SSL, true);
>   }
> {code}
> But when setup SaslConnection with server, KERBEROS_SSL will failed to create SaslClient
instance. See {{SaslRpcClient.java}}
> {code}
> private SaslClient createSaslClient(SaslAuth authType)
>       throws SaslException, IOException {
>       ....
>       case KERBEROS: {
>         if (ugi.getRealAuthenticationMethod().getAuthMethod() !=
>             AuthMethod.KERBEROS) {
>           return null; // client isn't using kerberos
>         }
> {code}



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org


Mime
View raw message