...
-> kdestroy (Please don't miss kdestroy after above step)
For Ranger Admin
Create rangeradmin/<FQDN of Ranger Admin>@<REALM>
-> kadmin.local
-> addprinc -randkey rangeradmin/<FQDN of Ranger Admin>E.g: addprinc -randkey rangeradmin/test-dummy-X.openstacklocal@EXAMPLE.COM
-> xst -k /etc/security/keytabs/rangeradmin.keytab rangeradmin/<FQDN of Ranger Admin>@<REALM>
-> exit
Check ranger-admin created principal
-> kinit -kt /etc/security/keytabs/rangeradmin.keytab rangeradmin/<FQDN of Ranger Admin>@<REALM>
E.g :kinit -kt /etc/security/keytabs/rangeradmin.keytab rangeradmin/test-dummy-X.openstacklocal@EXAMPLE.COM
(After above command there should not be any error. You can check using “klist” whether the above command was successful)
-> kdestroy (Please don’t miss kdestroy after above step)
...