diff --git a/devstack/localrc.py2.sample b/devstack/localrc.py2.sample
new file mode 100644
index 00000000..1869a075
--- /dev/null
+++ b/devstack/localrc.py2.sample
@@ -0,0 +1,18 @@
+ENABLE_HTTPD_MOD_WSGI_SERVICES=False
+ENABLED_SERVICES=key,swift,mysql
+# We need stable/train keystone to run it on python2
+KEYSTONE_BRANCH=stable/train
+HOST_IP=127.0.0.1
+ADMIN_PASSWORD=admin
+MYSQL_PASSWORD=$ADMIN_PASSWORD
+RABBIT_PASSWORD=$ADMIN_PASSWORD
+SERVICE_PASSWORD=$ADMIN_PASSWORD
+SWIFT_SERVICE_PROTOCOL=${SWIFT_SERVICE_PROTOCOL:-http}
+SWIFT_DEFAULT_BIND_PORT=${SWIFT_DEFAULT_BIND_PORT:-8080}
+# service local host is used for ring building
+SWIFT_SERVICE_LOCAL_HOST=$HOST_IP
+# service listen address for prox
+SWIFT_SERVICE_LISTEN_ADDRESS=$HOST_IP
+SWIFT_LOOPBACK_DISK_SIZE=20G
+SWIFT_MAX_FILE_SIZE=5368709122
+SWIFT_HASH=1234567890
diff --git a/s2aio.sh b/s2aio.sh
index 45f7054d..f6cdb34d 100755
--- a/s2aio.sh
+++ b/s2aio.sh
@@ -34,7 +34,11 @@ _prepare_devstack_env() {
     # Checkout devstack
     if [ ! -e $DEVSTACK_DIR ]; then
         git clone git://github.com/openstack-dev/devstack.git $DEVSTACK_DIR
-        cp devstack/localrc.sample $DEVSTACK_DIR/localrc
+        if [ ${USE_PYTHON3} == "False" ]; then
+          cp devstack/localrc.py2.sample $DEVSTACK_DIR/localrc
+        else
+          cp devstack/localrc.sample $DEVSTACK_DIR/localrc
+        fi
     fi
 
     source $DEVSTACK_DIR/stackrc