Pass Global Request ID on with session client

Closes-bug: #1886650
Change-Id: I3a08c1beb398ba9f2556b6779c925f679bdc2c49

glanceclient/common/http.py

@@ -352,7 +352,6 @@ class SessionClient(adapter.Adapter, _BaseHTTPClient):
     def __init__(self, session, **kwargs):
         kwargs.setdefault('user_agent', USER_AGENT)
         kwargs.setdefault('service_type', 'image')
-        self.global_request_id = kwargs.pop('global_request_id', None)
         super(SessionClient, self).__init__(session, **kwargs)
 
     def request(self, url, method, **kwargs):

glanceclient/tests/unit/test_http.py

@@ -267,6 +267,20 @@ class TestClient(testtools.TestCase):
         self.assertEqual(b"application/openstack-images-v2.1-json-patch",
                          ksarqh[b"Content-Type"])
 
+    def test_request_id_header_session_client(self):
+        global_id = "req-%s" % uuid.uuid4()
+        kwargs = {'global_request_id': global_id}
+        auth = token_endpoint.Token(self.endpoint, self.token)
+        sess = session.Session(auth=auth)
+        http_client = http.SessionClient(sess, **kwargs)
+
+        path = '/v2/images/my-image'
+        self.mock.get(self.endpoint + path)
+        http_client.get(path)
+
+        headers = self.mock.last_request.headers
+        self.assertEqual(global_id, headers['X-OpenStack-Request-ID'])
+
     def test_raw_request(self):
         """Verify the path being used for HTTP requests reflects accurately."""
         headers = {"Content-Type": "text/plain"}

releasenotes/notes/sess_client_grid-3c2101609110f413.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    * Bug 1886650_: Glance client does not correctly forward global request IDs
+
+    .. _1886650: https://code.launchpad.net/bugs/1886650