ansible:
  children:
    ansible_master:
      hosts:
        192.168.26.100:
    ansible_node:
      hosts:
        192.168.26.[101:103]:
        192.168.26.[105:108]:
k8s:
  children:
    k8s_master:
      hosts:
        192.168.26.[100:102]:
    k8s_node:
      hosts:
        192.168.26.103:
        192.168.26.[105:108]: