Disable uses_queues

There's currently an issue where logs in the gunicorn app server process don't
get pushed to CW. This resolves that, in order to make way for formatting RBAC
logs as JSON.

Here are some related issues which presented the solution:

kislyuk/watchtower#54
kislyuk/watchtower#89

rbac/rbac/middleware.py

@@ -277,7 +277,6 @@ def process_response(self, request, response):  # pylint: disable=no-self-use
             request (object): The request object
             response (object): The response object
         """
-        context = ''
         query_string = ''
         is_admin = False
         account = None
@@ -293,15 +292,20 @@ def process_response(self, request, response):  # pylint: disable=no-self-use
             is_system = f'System: {request.user.system}'
             req_id = request.user.req_id
 
-            logger.info(dict(request_id=req_id,
-                             account=account,
-                             username=username,
-                             is_admin=request.user.admin,
-                             is_system=request.user.system))
+        log_object = {
+            'method': request.method,
+            'path': request.path + query_string,
+            'status': response.status_code,
+        }
+
         if account:
-            context = f' -- {req_id} {account} {username} {is_admin} {is_system}'
-        logger.info(f'{request.method} {request.path}{query_string}'  # pylint: disable=W1203
-                    f' {response.status_code}{context}')
+            log_object['req_id'] = req_id
+            log_object['account'] = account
+            log_object['username'] = username
+            log_object['is_admin'] = request.user.admin
+            log_object['is_system'] = request.user.system
+
+        logger.info(log_object)
         return response
 
 

rbac/rbac/settings.py

@@ -287,16 +287,10 @@
             'handlers': LOGGING_HANDLERS,
             'level': RBAC_LOGGING_LEVEL,
         },
-        'gunicorn.access': {
-            'handlers': ['console'],
-            'level': RBAC_LOGGING_LEVEL,
-            'propagate': False,
-        },
     },
 }
 
 if CW_AWS_ACCESS_KEY_ID:
-    print('setting up CW handler')
     NAMESPACE = ENVIRONMENT.get_value('APP_NAMESPACE', default='unknown')
     BOTO3_SESSION = Session(aws_access_key_id=CW_AWS_ACCESS_KEY_ID,
                             aws_secret_access_key=CW_AWS_SECRET_ACCESS_KEY,
@@ -306,8 +300,9 @@
         'class': 'watchtower.CloudWatchLogHandler',
         'boto3_session': BOTO3_SESSION,
         'log_group': CW_LOG_GROUP,
-        'stream_name': 'rbac-test',
+        'stream_name': NAMESPACE,
         'formatter': LOGGING_FORMATTER,
+        'use_queues': False,
     }
     LOGGING['handlers']['watchtower'] = WATCHTOWER_HANDLER
 
@@ -335,7 +330,6 @@
 
 # Role Seeding Setup
 ROLE_SEEDING_ENABLED = ENVIRONMENT.bool('ROLE_SEEDING_ENABLED', default=True)
-logconfig_dict = LOGGING
 
 # disable log messages less than CRITICAL when running unit tests.
 if len(sys.argv) > 1 and sys.argv[1] == 'test':