LBAASV2 change for horizon - mitaka

1. Added provisioning_status, operating_status attributes
   in loadbalancer attributes
2. loadbalancer refs are returned with id attribute in listener
   as per the lbaav2 api document

Change-Id: I2e5283230c97646e13257d808b47f136daf0fd48
Partial-bug: 1599335

neutron_plugin_contrail/plugins/opencontrail/loadbalancer/v2/listener.py

@@ -47,10 +47,14 @@ def make_properties(self, lb):
         return props
 
     def _get_loadbalancers(self, ll):
+        loadbalancers = []
+        lb = {}
         lb_refs = ll.get_loadbalancer_refs()
         if lb_refs is None:
             return None
-        return [lb_refs[0]['uuid']]
+        lb['id'] = lb_refs[0]['uuid']
+        loadbalancers.append(lb)
+        return loadbalancers
 
     def make_dict(self, ll, fields=None):
         props = ll.get_loadbalancer_listener_properties()

neutron_plugin_contrail/plugins/opencontrail/loadbalancer/v2/loadbalancer.py

@@ -34,6 +34,8 @@ class LoadbalancerManager(ResourceManager):
         'vip_address': 'vip_address',
         'vip_subnet_id': 'vip_subnet_id',
         'admin_state': 'admin_state_up',
+        'provisioning_status': 'provisioning_status',
+        'operating_status': 'operating_status',
     }
 
     @property
@@ -90,6 +92,8 @@ def make_dict(self, lb, fields=None):
                'vip_subnet_id': props.vip_subnet_id,
                'vip_address': props.vip_address,
                'admin_state_up': props.admin_state,
+               'provisioning_status': props.provisioning_status,
+               'operating_status': props.operating_status,
                'listeners': self._get_listeners(lb)}
 
         return self._fields(res, fields)
@@ -200,6 +204,8 @@ def create(self, context, loadbalancer):
             obj_uuid, l['vip_subnet_id'], l.get('vip_address'))
         lb.set_virtual_machine_interface(vmi)
 
+        l['provisioning_status'] = 'ACTIVE'
+        l['operating_status'] = 'ONLINE'
         props = self.make_properties(l)
         props.set_vip_address(vip_address)
         lb.set_loadbalancer_properties(props)