Ansible - 在收集事实之前采取的行动 [英] Ansible - actions BEFORE gathering facts

问题描述

有谁知道如何做一些事情(例如等待托管节点的端口/启动)之前收集事实?我知道我可以关闭收集事实

Does anyone know how to do something (like wait for port / boot of the managed node) BEFORE gathering facts? I know I can turn gathering facts off

gather_facts: no

和THEN等待端口但如果我需要事实同时还需要等到节点启动怎么办?

and THEN wait for port but what if I need the facts while also still need to wait until the node boots up?

推荐答案

收集事实相当于运行 <代码>设置模块.您可以通过运行它来手动收集事实.它没有记录，只是简单地添加一个这样的任务:

Gathering facts is equivalent to running the setup module. You can manually gather facts by running it. It's not documented, but simply add a task like this:

- name: Gathering facts
  setup:

结合 gather_facts: no 在剧本级别，只有在执行上述任务时才会获取事实.

In combination with gather_facts: no on playbook level the facts will only be fetched when above task is executed.

都在示例剧本中:

- hosts: all
  gather_facts: no
  tasks:

    - name: Some task executed before gathering facts
      # whatever task you want to run

    - name: Gathering facts
      setup:

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