有时候我们可能需要循环数组中的内容，也有时候需要从dict中取出指定的信息， 下边这个例子，首先根据a-b-c.abc.com取出和当前主机名匹配的数组，设置到另外一个变量中，然后，通过 with_dict来循环相关变量的值
如下例子可以直接copy复制粘贴后执行
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--- - hosts: localhost remote_user: root gather_facts: no vars: myJson: {"a-b-c.abc.com":[["000000001","a"],["000000002","a"],["000000003","c"]],"c-d-e.abc.com":[["000000010","c"],["000000012","b"]],"c-d-m.abc.com":[["000000022","c"],["000000033","b"],["000000044","c"]]} tasks: - name: get the a-b-c.abc.com info set_fact: myjson='{{item.value}}' with_dict: '{{myJson}}' when: item.key=='a-b-c.abc.com' - name: oup put the myjson of first debug: var="{{myjson}}" - name: Output the inner with_nested: "{{ [myjson] }}" debug: msg="{{item[0]}} is {{item[1]}}" |
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