当win_service存在时有条件吗？

Question

我正在创建在windows主机上安装流畅位的游戏手册。一切都正常工作，但我在创建服务时出错了，它不会导致安装失败，因为那时一切都已经就绪，但是我想知道如何利用条件。你能帮我吗？)

我尝试解析来自ansible.windows.win_service_info模块的结果的临时测试播放如下：

---
- name: Check Windows service status
  hosts: win
  gather_facts: True
  tasks:
    - name: Check if a service is installed
      win_service:
        name: fluent-bit
      register: service_info
    - debug: msg="{{service_info}}"

    - name: Get info for a single service
      ansible.windows.win_service_info:
        name: fluent-bit
      register: service_info
    - debug: msg="{{ service_info }}"

    - name: Get info for a fluent-bit service
      ansible.windows.win_service_info:
        name: logging
      register: service_exists
    - debug: msg="{{ service_exists }}"

    - name: Send message if service exists
      debug:
        msg: "Service is installed"
      when: service_exists.state is not defined or service_exists.name is not defined

    - name: Send message if service exists
      debug:
        msg: "Service is NOT installed"
      when: service_exists.state is not running

我只是不明白如何解析输出，以便在fluent位-service存在= True时跳过任务，如下所示：

    TASK [debug] *****************************************************************************************
ok: [win-server-1] => {
    "msg": {
        "can_pause_and_continue": false,
        "changed": false,
        "depended_by": [],
        "dependencies": [],
        "description": "",
        "desktop_interact": false,
        "display_name": "fluent-bit",
        **"exists": true,**
        "failed": false,
        "name": "fluent-bit",
        "path": "C:\\fluent-bit\\bin\\fluent-bit.exe -c C:\\fluent-bit\\conf\\fluent-bit.conf",
        "start_mode": "manual",
        "state": "stopped",
        "username": "LocalSystem"
    }
}

干杯:)

Answer 1

因此，如果服务已经存在，它就可以按照我希望的方式使用service_info.exists != True了，现在它将跳过任务。