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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2018/07/18 22:15:00 UTC
[jira] [Commented] (HADOOP-15613) KerberosAuthenticator should
resolve the hostname to get the service principal
[ https://issues.apache.org/jira/browse/HADOOP-15613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16548470#comment-16548470 ]
Steve Loughran commented on HADOOP-15613:
-----------------------------------------
so you are trying to do something like http://192.168.1.1/ and finding kerberos auth not working properly?
> KerberosAuthenticator should resolve the hostname to get the service principal
> ------------------------------------------------------------------------------
>
> Key: HADOOP-15613
> URL: https://issues.apache.org/jira/browse/HADOOP-15613
> Project: Hadoop Common
> Issue Type: Bug
> Components: auth
> Affects Versions: 2..7.2
> Reporter: Surendra Singh Lilhore
> Assignee: Surendra Singh Lilhore
> Priority: Major
>
> When in rest URL, IP is used as a address then "KerberosAuthenticator.this.url.getHost()" not able to resolve the hostname. This hostname will be used to construct server HTTP principal.
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