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Posted to common-issues@hadoop.apache.org by "Surendra Singh Lilhore (JIRA)" <ji...@apache.org> on 2018/07/19 01:42:00 UTC

[jira] [Updated] (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:all-tabpanel ]

Surendra Singh Lilhore updated HADOOP-15613:
--------------------------------------------
    Attachment: HADOOP-15613.001.patch

> 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
>         Attachments: HADOOP-15613.001.patch
>
>
> 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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