Merge "Add X-Region-Name parameter in HTTP request"

heatclient/common/http.py

@@ -53,6 +53,7 @@ class HTTPClient(object):
         self.auth_token = kwargs.get('token')
         self.username = kwargs.get('username')
         self.password = kwargs.get('password')
+        self.region_name = kwargs.get('region_name')
         self.connection_params = self.get_connection_params(endpoint, **kwargs)
 
     @staticmethod
@@ -135,6 +136,8 @@ class HTTPClient(object):
             kwargs['headers'].update(self.credentials_headers())
         if self.auth_url:
             kwargs['headers'].setdefault('X-Auth-Url', self.auth_url)
+        if self.region_name:
+            kwargs['headers'].setdefault('X-Region-Name', self.region_name)
 
         self.log_curl_request(method, url, kwargs)
         conn = self.get_connection()

heatclient/tests/test_common_http.py

@@ -100,6 +100,30 @@ class HttpClientTest(testtools.TestCase):
         self.assertEqual(resp.status, 200)
         self.m.VerifyAll()
 
+    def test_region_name(self):
+        # Record a 200
+        fake200 = fakes.FakeHTTPResponse(
+            200, 'OK',
+            {'content-type': 'application/octet-stream'},
+            '')
+
+        # Specify region name
+        mock_conn = http.httplib.HTTPConnection('example.com', 8004,
+                                                timeout=600.0)
+        mock_conn.request('GET', '/',
+                          headers={'Content-Type': 'application/octet-stream',
+                                   'X-Region-Name': 'RegionOne',
+                                   'User-Agent': 'python-heatclient'})
+        mock_conn.getresponse().AndReturn(fake200)
+
+        # Replay, create client, assert
+        self.m.ReplayAll()
+        client = http.HTTPClient('http://example.com:8004')
+        client.region_name = 'RegionOne'
+        resp, body = client.raw_request('GET', '')
+        self.assertEqual(resp.status, 200)
+        self.m.VerifyAll()
+
     def test_http_json_request(self):
         # Record a 200
         mock_conn = http.httplib.HTTPConnection('example.com', 8004,