First skeleton of Azure DNS Provider class

octodns/provider/azuredns.py

@@ -0,0 +1,62 @@
+#
+#
+#
+
+from __future__ import absolute_import, division, print_function, \
+    unicode_literals
+	
+from azure.common.credentials import ServicePrincipalCredentials
+from azure.mgmt.dns import DnsManagementClient
+
+
+from collections import defaultdict
+# from incf.countryutils.transformations import cca_to_ctca2 TODO: add geo sup.
+import logging
+import re
+
+from ..record import Record, Update
+from .base import BaseProvider
+
+class AzureProvider(BaseProvider):
+	'''
+	Azure DNS Provider
+	
+	azure.py:
+		class: octodns.provider.azure.AzureProvider
+		# Current support of authentication of access to Azure services only 
+		# includes using a Service Principal: 
+		# https://docs.microsoft.com/en-us/azure/azure-resource-manager/
+		#                        resource-group-create-service-principal-portal
+		# The Azure Active Directory Application ID (referred to client ID) req:
+		client_id:
+		# Authentication Key Value req:
+		key:
+		# Directory ID (referred to tenant ID) req:
+		directory_id:
+		# Subscription ID req:
+		sub_id:
+		# Resource Group name req:
+		resource_group:
+		
+		testing: test authentication vars located in /home/t-hehwan/vars.txt
+	'''
+	
+	# TODO. Will add support as project progresses.
+	SUPPORTS_GEO = False
+	
+	def __init__(self, id, client_id, key, directory_id, sub_id, \
+			resource_group, *args, **kwargs):
+		self.log = logging.getLogger('AzureProvider[{}]'.format(id))
+		self.log.debug('__init__: id=%s, client_id=%s, '
+                       'key=***, directory_id:%s', id, client_id, directory_id)
+		super(AzureProvider, self).__init__(id, *args, **kwargs)
+		
+		credentials = ServicePrincipalCredentials(
+			client_id = client_id, secret = key, tenant = directory_id
+		)
+		self._dns_client = DnsManagementClient(credentials, sub_id)
+		self._resource_group = resource_group
+		
+		
+	def _apply(self, plan):
+