ansible 插件 -- 模板不支持notify？

Question

我是ansible的新手，最近在研究template和notify，但令我惊讶的是——看起来ansible插件——template——可能不支持notify-handler。

root@ansible0:/work/yml# cat test_notify.yml
- name: Playbook to test templates and notify
  hosts: all
  vars:
    favourite_color: blue
    age: 12
    voting_center: ab456-g
    fruits:
      - banana
      - apple
      - mango
      - pear

  tasks:
  - name: Template test
    template:
      src: templates/test_template.j2
      dest: /tmp/test.conf
      notify:
        show output

  handlers:
    - name: show output
      debug:
        msg: "file created"

还有模板文件 --

root@ansible0:/work/yml# cat templates/test_template.j2
My favourite color is {{ favourite_color }}

{% if age > 18 %}
You are an adult, and you can vote in the voting center: {{ voting_center }}
{% else %}
Sorry, you are minor and you can’t vote yet.
{% endif %}

A list of fruits:
{% for fruit in fruits %}
 - {{ fruit }}
{% endfor %}

但是“ansible-playbook test_notify.yml”的输出是--

root@ansible0:/work/yml# ansible-playbook test_notify.yml

PLAY [Playbook to test templates and notify] ******************************************************************************************

TASK [Gathering Facts] ****************************************************************************************************************
ok: [192.168.50.131]
ok: [192.168.50.132]
ok: [192.168.50.133]

TASK [Template test] ******************************************************************************************************************
fatal: [192.168.50.131]: FAILED! => {"changed": false, "checksum": "b262329443eaa717733cdedfa5f1ff152f7dda86", "msg": "Unsupported parameters for (ansible.legacy.copy) module: notify Supported parameters include: _original_basename, attributes, backup, checksum, content, dest, directory_mode, follow, force, group, local_follow, mode, owner, remote_src, selevel, serole, setype, seuser, src, unsafe_writes, validate"}
fatal: [192.168.50.132]: FAILED! => {"changed": false, "checksum": "b262329443eaa717733cdedfa5f1ff152f7dda86", "msg": "Unsupported parameters for (ansible.legacy.copy) module: notify Supported parameters include: _original_basename, attributes, backup, checksum, content, dest, directory_mode, follow, force, group, local_follow, mode, owner, remote_src, selevel, serole, setype, seuser, src, unsafe_writes, validate"}
fatal: [192.168.50.133]: FAILED! => {"changed": false, "checksum": "b262329443eaa717733cdedfa5f1ff152f7dda86", "msg": "Unsupported parameters for (ansible.legacy.copy) module: notify Supported parameters include: _original_basename, attributes, backup, checksum, content, dest, directory_mode, follow, force, group, local_follow, mode, owner, remote_src, selevel, serole, setype, seuser, src, unsafe_writes, validate"}

PLAY RECAP ****************************************************************************************************************************
192.168.50.131             : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0
192.168.50.132             : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0
192.168.50.133             : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

我看不出错误在哪里，请帮忙。预先感谢

问候 艾森