def _create_connection(self):
if None is self.connection:
logger.debug('creating connection')
# Updater automatically let kinit take ``KRB5_KTNAME``
# variable. If /etc/krb5.keytab doesn't exist, krbticket
# tries to update the ticket with ``kinit -R`` as much as
# possible.
self.ticket = KrbTicket.get_or_init(self.username)
self.ticket.updater_start()
connection = hdfs.connect()
assert connection is not None
self.connection = connection
# set nameservice
_file_in_root = self.connection.ls("/")[0]
self.nameservice = _file_in_root[:_file_in_root.rfind("/")]
def test_get_or_init(config):
KrbCommand.kdestroy(config)
ticket0 = KrbTicket.get_or_init(DEFAULT_PRINCIPAL, DEFAULT_KEYTAB)
ticket1 = KrbTicket.get_or_init(DEFAULT_PRINCIPAL, DEFAULT_KEYTAB)
assert_ticket(ticket0, ticket1)