如何根据条件中断with_items循环 [英] How can I break the with_items loop based on a condition

问题描述

我想根据条件摆脱with_items循环。出于参数考虑，该条件是命令的stdout是否等于特定字符串。

I want to break out of the with_items loop based on a condition. That condition for arguments sake is if the stdout of a command is equal to a particular string.

显然，以下示例不起作用，但这是我想要的想法

Obviously the example below does not work but this is an idea of what I want to do.

例如：

- name: testing loop
  shell: "echo {{ item }}"
  with_items:
     - "one"
     - "two"
     - "three"
  register: shell_command # registering the shell command and it's attributes
  when: shell_command.stdout == "two" # break once the stdout of the run shell command matches the string "two". So it will run twice and break on the second.

推荐答案

目前看来这不可能此处。那里有未经测试的 hack 。

This seems not possible at the moment as you can see here. There exists an untested hack out there.

这篇关于如何根据条件中断with_items循环的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！