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    <title>question Re: Error when trying to kerberise CDP cluster in Support Questions</title>
    <link>https://community.cloudera.com/t5/Support-Questions/Error-when-trying-to-kerberise-CDP-cluster/m-p/346513#M234906</link>
    <description>&lt;P&gt;&lt;a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/75768"&gt;@harvey&lt;/a&gt;&amp;nbsp;,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;You are probably running into the problem described in this&amp;nbsp;&lt;A href="https://my.cloudera.com/knowledge/TSB-2021-544--Microsoft-AD-November-2021-Security-Update?id=334373" target="_self"&gt;Technical Service Bulletin&lt;/A&gt;.&lt;/P&gt;&lt;P&gt;Please check the bulletin for the solution/workaround.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Cheers,&lt;/P&gt;&lt;P&gt;André&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Wed, 29 Jun 2022 08:35:53 GMT</pubDate>
    <dc:creator>araujo</dc:creator>
    <dc:date>2022-06-29T08:35:53Z</dc:date>
    <item>
      <title>Error when trying to kerberise CDP cluster</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Error-when-trying-to-kerberise-CDP-cluster/m-p/346512#M234905</link>
      <description>&lt;P&gt;Hello&lt;/P&gt;&lt;P&gt;We just install a new CDP cluster. AutoTLS is configured. When we want to kerberise the cluster with the wizard we have this error&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;LI-CODE lang="c"&gt;ldap_add: Constraint violation (19)
additional info: 000021C7: AtrErr: DSID-03200EA2, #1:
0: 000021C7: DSID-03200EA2, problem 1005 (CONSTRAINT_ATT_TYPE), data 0, Att 90303 (servicePrincipalName)&lt;/LI-CODE&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;this error appear during the creation of the object HTTP/master_name.&amp;nbsp;&lt;/P&gt;&lt;P&gt;How can i resolve this issu?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 21 Apr 2026 07:53:58 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Error-when-trying-to-kerberise-CDP-cluster/m-p/346512#M234905</guid>
      <dc:creator>harvey</dc:creator>
      <dc:date>2026-04-21T07:53:58Z</dc:date>
    </item>
    <item>
      <title>Re: Error when trying to kerberise CDP cluster</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Error-when-trying-to-kerberise-CDP-cluster/m-p/346513#M234906</link>
      <description>&lt;P&gt;&lt;a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/75768"&gt;@harvey&lt;/a&gt;&amp;nbsp;,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;You are probably running into the problem described in this&amp;nbsp;&lt;A href="https://my.cloudera.com/knowledge/TSB-2021-544--Microsoft-AD-November-2021-Security-Update?id=334373" target="_self"&gt;Technical Service Bulletin&lt;/A&gt;.&lt;/P&gt;&lt;P&gt;Please check the bulletin for the solution/workaround.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Cheers,&lt;/P&gt;&lt;P&gt;André&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 29 Jun 2022 08:35:53 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Error-when-trying-to-kerberise-CDP-cluster/m-p/346513#M234906</guid>
      <dc:creator>araujo</dc:creator>
      <dc:date>2022-06-29T08:35:53Z</dc:date>
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