move over configurations from xos repo

Change-Id: I66583bdaea582986d8f16a29066a79c6687b97fb
diff --git a/common/devstack/setup-devstack.sh b/common/devstack/setup-devstack.sh
new file mode 100644
index 0000000..bfbb8f8
--- /dev/null
+++ b/common/devstack/setup-devstack.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# If running on a CloudLab node, set up extra disk space
+if [ -e /usr/testbed/bin/mkextrafs ]
+then
+    sudo mkdir -p /opt/stack
+    sudo /usr/testbed/bin/mkextrafs -f /opt/stack
+fi
+
+cd ~
+git clone https://github.com/open-cloud/xos.git
+git clone https://git.openstack.org/openstack-dev/devstack
+cd ~/devstack
+git checkout stable/kilo
+cp ~/xos/xos/configurations/common/devstack/local.conf .
+./stack.sh