remove the tenant level of qos feature from driver

Author: jikui

f5lbaasdriver/v2/bigip/service_builder.py

@@ -17,7 +17,6 @@
 import datetime
 import json
 
-from neutron_lbaas.common import keystone
 from oslo_config import cfg
 from oslo_log import helpers as log_helpers
 from oslo_log import log as logging
@@ -26,7 +25,6 @@
 from f5lbaasdriver.v2.bigip.disconnected_service import DisconnectedService
 from f5lbaasdriver.v2.bigip import exceptions as f5_exc
 from f5lbaasdriver.v2.bigip import neutron_client as q_client
-from keystoneclient.v3 import client
 
 LOG = logging.getLogger(__name__)
 
@@ -74,11 +72,6 @@ def build(self, context, loadbalancer, agent, **kwargs):
                 loadbalancer
             )
 
-            service['qos'] = self._get_extended_qos(
-                context,
-                loadbalancer
-            )
-
             # Get the subnet network associated with the VIP.
             subnet_map = {}
             subnet_id = loadbalancer.vip_subnet_id
@@ -248,18 +241,6 @@ def _get_extended_member(self, context, member):
 
         return (member_dict, subnet, network)
 
-    @log_helpers.log_method_call
-    def _get_extended_qos(self, context, loadbalancer):
-        try:
-            sess = keystone.get_session()
-            client_sess = client.Client(session=sess)
-            project = client_sess.projects.get(project=loadbalancer.tenant_id)
-            return project.qos
-
-        except Exception as e:
-            LOG.warning('Exception: Get keystone project: %s', e.message)
-            return ''
-
     @log_helpers.log_method_call
     def _get_extended_loadbalancer(self, context, loadbalancer):
         """Get loadbalancer dictionary and add extended data(e.g. VIP)."""