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Posted to common-dev@hadoop.apache.org by "He Xiaoqiao (JIRA)" <ji...@apache.org> on 2018/05/02 16:03:00 UTC

[jira] [Created] (HADOOP-15440) Support kerberos principal name pattern for KerberosAuthenticationHandler

He Xiaoqiao created HADOOP-15440:
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             Summary: Support kerberos principal name pattern for KerberosAuthenticationHandler
                 Key: HADOOP-15440
                 URL: https://issues.apache.org/jira/browse/HADOOP-15440
             Project: Hadoop Common
          Issue Type: Improvement
          Components: security
            Reporter: He Xiaoqiao


When setup HttpFS server or KMS server in security mode, we have to config kerberos principal for these service, it doesn't support to convert Kerberos principal name pattern to valid Kerberos principal names whereas NameNode/DataNode and many other service can do that, so it makes confused for users. so I propose to replace hostname pattern with hostname, which should be fully-qualified domain name.



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