diff --git a/bilean/common/context.py b/bilean/common/context.py
index dae1a02..def3d50 100644
--- a/bilean/common/context.py
+++ b/bilean/common/context.py
@@ -109,7 +109,7 @@ class RequestContext(base_context.RequestContext):
         return cls(**values)
 
 
-def get_service_context(**kwargs):
+def get_service_context(set_project_id=False, **kwargs):
     '''An abstraction layer for getting service credential.
 
     There could be multiple cloud backends for bilean to use. This
@@ -120,6 +120,9 @@ def get_service_context(**kwargs):
     '''
     identity_service = driver_base.BileanDriver().identity
     service_creds = identity_service.get_service_credentials(**kwargs)
+    if set_project_id:
+        project = identity_service().conn.session.get_project_id()
+        service_creds.update(project=project)
     return RequestContext(**service_creds)
 
 
diff --git a/bilean/drivers/base.py b/bilean/drivers/base.py
index 4e0f35d..33112b7 100644
--- a/bilean/drivers/base.py
+++ b/bilean/drivers/base.py
@@ -17,6 +17,7 @@ from oslo_config import cfg
 from bilean.engine import environment
 
 CONF = cfg.CONF
+CONF.import_opt('cloud_backend', 'bilean.common.config')
 
 
 class DriverBase(object):
diff --git a/bilean/notification/endpoint.py b/bilean/notification/endpoint.py
index b484b0c..ab2ab59 100644
--- a/bilean/notification/endpoint.py
+++ b/bilean/notification/endpoint.py
@@ -29,7 +29,7 @@ KEYSTONE_EVENTS = ['identity.project.created',
 class EventsNotificationEndpoint(object):
     def __init__(self):
         self.resource_converter = converter.setup_resources()
-        self.cnxt = context.get_admin_context()
+        self.cnxt = context.get_service_context(set_project_id=True)
         super(EventsNotificationEndpoint, self).__init__()
 
     def info(self, ctxt, publisher_id, event_type, payload, metadata):