Ansible:如何通知 Python 脚本有关任务的结果? [英] Ansible: How to inform a python script about the outcome of a task?

问题描述

我有一个简单的剧本来从共享中获取文件并将其复制到远程 Windows 客户端:

I have simple playbook to fetch and copy files from a share to remote windows clients:

- name: Test chocolatey module
  hosts: win_clones
  vars_files:
  - /fullpath/hosts_vars
  tasks:
    - name: Fetching and copying the file on the client ...
      win_get_url:
        url: 'ftp://172.20.0.5/choco-repo/{{ item }}'
        dest: 'C:\Test\{{ item }}'
      with_items: "{{ clients[machine].to_install }}"

我使用子进程从 python 脚本运行此剧:

I run this play from a python script using subprocess:

for i in clients:
    machine = "machine="
    limit = "--limit="
    an2 = subprocess.Popen(["ansible-playbook", "fetch.yml","-e", machine+i, limit+i], cwd='/home/diego/work/gitl_repo/ansible-software-deployment')
    an2.wait()

当任务因任何原因失败时，我可以在终端中看到:

When a task fails for whatever reason I can see that in my terminal:

TASK [Fetching and copying the file on the client ...] *************************
failed: [cl1] (item=banana) => {"failed": true, "item": "banana", "msg": "Error downloading ftp://172.20.0.5/.....

是否可以将此信息传递给我的 python 脚本?换句话说，我怎么能告诉 python 某个任务的结果，即它是否失败或是否通过.谢谢

Is it possible to pass this information to my python script? In other words, How could I tell python about the outcome of a certain task, i.e. if it failed or if it went through. Thanks

推荐答案

您可以通过 配置文件或环境变量ANSIBLE_STDOUT_CALLBACK.
ansible-playbook 会将带有执行结果的巨大 json 文件打印到标准输出.

You can set stdout_callback = json via configuration file or env variable ANSIBLE_STDOUT_CALLBACK.
ansible-playbook will print huge json file with execution result to stdout.

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