kubespray/roles/kubernetes/node/handlers/main.yml

---
- name: restart daemons
  command: /bin/true
  notify:
    - restart kubelet
    - restart proxy

- name: restart kubelet
  service:
    name: kubelet
    state: restarted

- name: restart proxy
  service:
    name: kube-proxy
    state: restarted

- name: reload systemd
  command: systemctl daemon-reload