- hosts: "{{ NODE_TO_ADD }}" 
  roles:
  - { role: chrony, when: "hostvars[groups.deploy[0]]['NTP_ENABLED'] == 'yes'" } 
  - prepare
  - docker
  - kube-node
  - { role: calico, when: "CLUSTER_NETWORK == 'calico'" }
  - { role: cilium, when: "CLUSTER_NETWORK == 'cilium'" }
  - { role: flannel, when: "CLUSTER_NETWORK == 'flannel'" }
  - { role: kube-router, when: "CLUSTER_NETWORK == 'kube-router'" }