okd/roles/openshift_node/handlers/main.yml

---
- name: restart openvswitch
  systemd: name=openvswitch state=restarted
  when: (not skip_node_svc_handlers | default(False) | bool) and not (ovs_service_status_changed | default(false) | bool) and openshift.common.use_openshift_sdn | bool
  notify:
  - restart openvswitch pause

- name: restart openvswitch pause
  pause: seconds=15
  when: (not skip_node_svc_handlers | default(False) | bool) and openshift.common.is_containerized | bool

- name: restart node
  systemd: name={{ openshift.common.service_type }}-node state=restarted
  when: (not skip_node_svc_handlers | default(False) | bool) and not (node_service_status_changed | default(false) | bool)

- name: reload sysctl.conf
  command: /sbin/sysctl -p