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Posted to issues@ambari.apache.org by "Robert Levas (JIRA)" <ji...@apache.org> on 2017/10/04 20:53:00 UTC

[jira] [Created] (AMBARI-22138) When regenerating keytab files for a service, non-service-specific principals are affected

Robert Levas created AMBARI-22138:
-------------------------------------

             Summary: When regenerating keytab files for a service, non-service-specific principals are affected
                 Key: AMBARI-22138
                 URL: https://issues.apache.org/jira/browse/AMBARI-22138
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.6.0
            Reporter: Robert Levas
            Assignee: Robert Levas
            Priority: Critical
             Fix For: 3.0.0


When regenerating keytab files for a service, non-service-specific principals are affected. For example, when regenerating the keytab files for HDFS using the following ReST API call:

{code:title=PUT /api/v1/clusters/c1?regenerate_keytabs=all&regenerate_components=HDFS}
{
  "Clusters": {
    "security_type": "KERBEROS"
  }
}
{code}

The following principals are affected:
* HTTP/c6402.ambari.apache.org@EXAMPLE.COM
* ambari-qa-c1@EXAMPLE.COM
* nn/c6402.ambari.apache.org@EXAMPLE.COM
* hdfs-c1@EXAMPLE.COM
* HTTP/c6403.ambari.apache.org@EXAMPLE.COM
* dn/c6403.ambari.apache.org@EXAMPLE.COM
* HTTP/c6401.ambari.apache.org@EXAMPLE.COM
* nn/c6401.ambari.apache.org@EXAMPLE.COM
* ambari-server-c1@EXAMPLE.COM

However only the following principals *should be*  affected:
* nn/c6402.ambari.apache.org@EXAMPLE.COM
* hdfs-c1@EXAMPLE.COM
* dn/c6403.ambari.apache.org@EXAMPLE.COM
* nn/c6401.ambari.apache.org@EXAMPLE.COM




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