[new module] Azure Traffic Manager profile module (#43812)

* add traffic manager client and models in azure_rm_common
- add traffic manager management client
- import traffic manager models to 'traffic_manager_models' proprety
- azure.mgmt.trafficmanager doesn't have models(), so use direct import
for now

* add traffic manager facts module

* add traffic manager module

* add integration test for two modules

* fix package info in requirements

* fix sanity check

* fix monitor config default value

* fix facts module doc

* move model import into module

* resolve comments except seprating endpoint

* remove endpoint operation

* fix test after removing endpoint operation

* change module name to azure_rm_trafficmanagerprofile/facts

* fix sanity test

* seperate endpoint into delegate module

* fix typo

* fix lint

* fix lint

* fix test

* fix test

* resolve comments

* fix test

* fix test

* fix test

* fix bug in return

* resolve comments

* fix lint

* fix lint

* add sample in endpoint module

lib/ansible/module_utils/azure_rm_common.py

@@ -150,6 +150,7 @@ try:
     from azure.mgmt.web import WebSiteManagementClient
     from azure.mgmt.containerservice import ContainerServiceClient
     from azure.mgmt.marketplaceordering import MarketplaceOrderingAgreements
+    from azure.mgmt.trafficmanager import TrafficManagerManagementClient
     from azure.storage.cloudstorageaccount import CloudStorageAccount
     from adal.authentication_context import AuthenticationContext
     from azure.mgmt.rdbms.postgresql import PostgreSQLManagementClient
@@ -222,6 +223,10 @@ AZURE_PKG_VERSIONS = {
         'package_name': 'web',
         'expected_version': '0.32.0'
     },
+    'TrafficManagerManagementClient': {
+        'package_name': 'trafficmanager',
+        'expected_version': '0.50.0'
+    },
 } if HAS_AZURE else {}
 
 
@@ -282,6 +287,8 @@ class AzureRMModuleBase(object):
         self._postgresql_client = None
         self._containerregistry_client = None
         self._containerinstance_client = None
+        self._traffic_manager_management_client = None
+
         self._adfs_authority_url = None
         self._resource = None
 
@@ -1109,3 +1116,11 @@ class AzureRMModuleBase(object):
             self._marketplace_client = self.get_mgmt_svc_client(MarketplaceOrderingAgreements,
                                                                 base_url=self._cloud_environment.endpoints.resource_manager)
         return self._marketplace_client
+
+    @property
+    def traffic_manager_management_client(self):
+        self.log('Getting traffic manager client')
+        if not self._traffic_manager_management_client:
+            self._traffic_manager_management_client = self.get_mgmt_svc_client(TrafficManagerManagementClient,
+                                                                               base_url=self._cloud_environment.endpoints.resource_manager)
+        return self._traffic_manager_management_client