Fix #1454

Author: micafer

IM/connectors/OpenStack.py

@@ -584,6 +584,16 @@ def add_dns_entry(self, hostname, domain, ip, auth_data, extra_args=None):
             raise NotImplementedError("Should have implemented this")
         return True
 
+    def del_dns_entry(self, hostname, domain, ip, auth_data, extra_args=None):
+        # Special case for EGI DyDNS
+        # format of the hostname: dydns:secret@hostname
+        if hostname.startswith("dydns:") and "@" in hostname:
+            self.log_info("DYDNS entry. Cannot be deleted.")
+        else:
+            # TODO: https://docs.openstack.org/designate/latest/index.html
+            raise NotImplementedError("Should have implemented this")
+        return True
+
     @staticmethod
     def map_radl_ost_networks(vm, ost_nets):
         """

test/unit/connectors/OpenStack.py

@@ -787,6 +787,7 @@ def test_60_finalize(self, sleep, get_driver):
         driver.ex_remove_security_group_from_node.return_value = True
 
         vm.volumes = ['volid']
+        vm.dns_entries = [('dydns:secret@test', 'domain.com.', '8.8.8.8')]
         success, _ = ost_cloud.finalize(vm, True, auth)
 
         self.assertTrue(success, msg="ERROR: finalizing VM info.")