040000 tree 3ce921d4a12273eb782e4fe7c5427aff890a1bac	environment_inventory
040000 tree 2b0d5ff3935cdf499971ede6a57626e3c087bc3b	environment_template
040000 tree 0914ec6417b27d620fbff1cce41b494f51bbb1d3	lab03_ovs_dpdk