diff --git a/common/clients.py b/common/clients.py
index 96a34b7..afdc477 100644
--- a/common/clients.py
+++ b/common/clients.py
@@ -123,6 +123,8 @@
                 password=self._password())
 
     def _get_identity_client(self):
+        user_domain_id = self.conf.user_domain_id
+        project_domain_id = self.conf.project_domain_id
         user_domain_name = self.conf.user_domain_name
         project_domain_name = self.conf.project_domain_name
         kwargs = {
@@ -134,6 +136,8 @@
         # keystone v2 can't ignore domain details
         if self.auth_version == '3':
             kwargs.update({
+                'user_domain_id': user_domain_id,
+                'project_domain_id': project_domain_id,
                 'user_domain_name': user_domain_name,
                 'project_domain_name': project_domain_name})
         auth = password.Password(**kwargs)
diff --git a/common/config.py b/common/config.py
index 3cef5aa..4aa7e67 100644
--- a/common/config.py
+++ b/common/config.py
@@ -53,6 +53,12 @@
     cfg.StrOpt('project_domain_name',
                help="Project domain name, if keystone v3 auth_url"
                     "is used"),
+    cfg.StrOpt('user_domain_id',
+               help="User domain id, if keystone v3 auth_url"
+                    "is used"),
+    cfg.StrOpt('project_domain_id',
+               help="Project domain id, if keystone v3 auth_url"
+                    "is used"),
     cfg.StrOpt('region',
                help="The region name to use"),
     cfg.StrOpt('instance_type',
diff --git a/functional/test_event_sinks.py b/functional/test_event_sinks.py
index e4a23ff..ea66b7d 100644
--- a/functional/test_event_sinks.py
+++ b/functional/test_event_sinks.py
@@ -43,7 +43,11 @@
                     'os_username': self.conf.username,
                     'os_password': self.conf.password,
                     'os_project_name': self.conf.tenant_name,
-                    'os_auth_url': self.conf.auth_url
+                    'os_auth_url': self.conf.auth_url,
+                    'os_user_domain_id': self.conf.user_domain_id,
+                    'os_project_domain_id': self.conf.project_domain_id,
+                    'os_user_domain_name': self.conf.user_domain_name,
+                    'os_project_domain_name': self.conf.project_domain_name
                 }
             }
         }