[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 master2 ansible_host=192.168.122.4 ip=192.168.122.4 master3 ansible_host=192.168.122.5 ip=192.168.122.5 node1 ansible_host=192.168.122.6 ip=192.168.122.6 node2 ansible_host=192.168.122.7 ip=192.168.122.7 [kube-master] master1 master2 master3 [kube-node] node1 node2 [etcd] master1 master2 master3 [k8s-cluster:children] kube-node kube-master [calico-rr] [vault] master1 master2 master3