040000 tree ee2e1611f5c59a2747cb6dd679f53455d59ba7d8	create_instances
040000 tree 991e360d4b7397cef79cf0d58f6d3444bec8513e	osm_installation
040000 tree 628e01c2bca1b1564e5ffdc84f12a4fcf4d810b4	setup_openstack