good afternoon guys, I'm here again needing help from the community .... I'm trying to activate Kerberos in my hadoop environment with ambari. I've enabled SSL on my domain controllers so that the connections are accepted by LDAPS. I created the admin user in the domain with full administrator properties of the environment. And I enter the correct data of the user but when the ambari goes to create principals the ambari presents the following error 2017-09-04 15: 17: 49,600 - Failed to create master, hadoopcetax-090417@cetax.corp - Can not create principal: hadoopcetax-090417@cetax.corp 2017-09-04 15: 17: 49,386 -Processing identities ... 2017-09-04 15: 17: 49,596 - Main processing, hadoopcetax-090417@cetax.corp Can someone help me? I do not know what else to do. Best Regards, Rui Ornellas Junior ... View more