[all] opnfv ansible_host=192.168.122.2 ip=192.168.122.2 master1 ansible_host=192.168.122.3 ip=192.168.122.3 node1 ansible_host=192.168.122.4 ip=192.168.122.4 [kube-master] master1 [kube-node] node1 [etcd] master1 [k8s-cluster:children] kube-node kube-master [calico-rr] [vault] master1