are*_* na 6 listener handler ansible
我拥有的处理程序不是由剧本或任务运行的
我有以下目录结构:
<project>
- playbook.yml
- <roles>
-<handler>
- main.yml
-<meta>
-<tasks>
-main.yml
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问题是处理程序从未被调用。
tasks/main.yml:
- name: run task1
command: run_task
notify: "test me now"
handler/main.yml:
- name: tested
register: val1
listen: "test me now"
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该剧本仅调用task/main.yml并具有host:all
我需要包含/导入吗?我在剧本中尝试过,但没有帮助
下面的戏剧按预期进行
- hosts: all
tasks:
- include_tasks: tasks/main.yml
- meta: flush_handlers
- debug:
var: val1.stdout
handlers:
- import_tasks: handlers/main.yml
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handler/main.yml中缺少模块。这会导致:
错误!任务中未检测到任何操作。这通常表示模块名称拼写错误或模块路径不正确。
在handler/main.yml中使用一些模块。例如:
- name: tested
command: "echo 'running handler'"
register: val1
listen: "test me now"
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运行这样的游戏可以给
val1.stdout: running handler
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用于测试的完整剧本示例
shell> cat playbook.yml
- hosts: localhost
tasks:
- include_tasks: tasks/main.yml
handlers:
- import_tasks: handlers/main.yml
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shell> cat tasks/main.yml
- command: date
register: result
notify: test me now
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shell> cat handlers/main.yml
- name: test me now
debug:
msg: "{{ result.stdout }} Running handler."
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给出
shell> ansible-playbook playbook.yml
PLAY [localhost] *****************************************************************************
TASK [Gathering Facts] ***********************************************************************
ok: [localhost]
TASK [include_tasks] *************************************************************************
included: /export/scratch/tmp8/test-801/tasks/main.yml for localhost
TASK [command] *******************************************************************************
changed: [localhost]
RUNNING HANDLER [test me now] ****************************************************************
ok: [localhost] =>
msg: Mon 25 Apr 2022 04:59:02 PM CEST Running handler.
PLAY RECAP ***********************************************************************************
localhost: ok=4 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
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