resources/tools/testbed-setup/ansible/inventories/sample_inventory/hosts

   1 all:
   2   children:
   3     skylake: # Architecture: (options) skylake, haswell, taishan...
   4       children:
   5         tg:
   6           hosts:
   7             1.1.1.1: null #t1-tg
   8         sut:
   9           hosts:
  10             2.2.2.2: null #t1-sut1
  11             3.3.3.3: null #t1-sut2