in sagemaker_studio_sparkmagic_lib/emr.py [0:0]
def is_external_kdc(self):
if not self.is_krb_cluster:
return False
sec_krb_conf = self._sec_conf["AuthenticationConfiguration"][
"KerberosConfiguration"
]
krb_provider = sec_krb_conf["Provider"]
return krb_provider == "ExternalKdc"