如何根据条件打破 with_items 循环
问题描述:
我想根据条件跳出 with_items 循环.参数的条件是命令的标准输出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.
显然下面的例子不起作用,但这是我想要做的一个想法.
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.