Notify所在的Task状态为Changed时触发Handler Task, Handler与普通的Task没有任何区别。
示例 修改Apache配置后,重启Apache服务
---
- name: stup web server
hosts: dev
tasks:- name: copy apache index.html
copy:
src: index.html
dest: /var/www/html/index.html
notify:
- restart httpd # 调用handler,只有在该Task状态为Change时才会触发Handler。
handlers:
- name: restart httpd
service:
name: httpd
enabled: true
state: restarted
来源:https://www.cnblogs.com/vincenshen/p/12627784.html