diff --git a/tools/setup-service b/tools/setup-service
index 4af1db00e..4b097a680 100755
--- a/tools/setup-service
+++ b/tools/setup-service
@@ -21,6 +21,7 @@ fi
 PORT=8778
 HOST=$1 # Put your host IP here
 SVC_PASSWD=$2
+OS_REGION_NAME=${OS_REGION_NAME:-RegionOne}
 
 SERVICE_ID=$(openstack service show senlin -f value -cid 2>/dev/null)
 if [[ -z $SERVICE_ID ]]; then
@@ -39,7 +40,7 @@ openstack endpoint create \
   --adminurl "http://$HOST:$PORT" \
   --publicurl "http://$HOST:$PORT" \
   --internalurl "http://$HOST:$PORT" \
-  --region RegionOne \
+  --region $OS_REGION_NAME \
   senlin
 
 openstack user create \