Which one is the recommended way, and why?
2016. július 7., csütörtök 13:59:15 UTC+2 időpontban Bence Takács a
következőt írta:
>
> I think I messed up something :-)
> This way my examples are more easy to understand:
>
> === 1st scenario
>
>
> outside.yaml:
>
> ---
> - include: inside.yaml
> vars:
> my_outer_item: "{{ item }}"
> with_items:
> - A
> - B
> - C
>
>
> inside.yaml:
>
> ---
> - debug: msg="{{my_outer_item}} with {{ item }} is defined"
> with_items:
> - 1
> - 2
> - 3
>
>
>
> === 2nd scenario
>
>
> outside.yaml:
>
> ---
> - include: inside.yaml
> with_items:
> - A
> - B
> - C
>
> inside.yaml:
>
> ---
> - set_fact
> my_outer_item={{item}}
>
> - debug: msg="{{my_outer_item}} with {{ item }} is defined"
> with_items:
> - 1
> - 2
> - 3
>
>
> === 3rd Scenario:
>
> outside.yaml:
>
> ---
> - include: inside.yaml my_outer_item={{item}}
> with_items:
> - A
> - B
> - C
>
> inside.yaml:
>
> ---
> - debug: msg="{{my_outer_item}} with {{ item }} is defined"
> with_items:
> - 1
> - 2
> - 3
>
>
> Sources:
>
> http://docs.ansible.com/ansible/playbooks_loops.html#loops-and-includes-in-2-0
>
> http://stackoverflow.com/questions/30785281/one-loop-over-multiple-ansible-tasks
> https://github.com/ansible/ansible/issues/14146
>
> But it would be good to get some clarification about the differences.
>
>
>
> 2016. július 7., csütörtök 10:04:03 UTC+2 időpontban Bence Takács a
> következőt írta:
>>
>> What is the difference between the following syntaxes?
>>
>>
>> === 1st scenario
>>
>>
>> outside.yaml:
>>
>> ---
>> - include: inside.yaml
>> vars:
>> my_inner_item: "{{ item }}"
>> with_items:
>> - A
>> - B
>> - C
>>
>>
>> inside.yaml:
>>
>> ---
>> - debug: msg="{{my_inner_item}} with {{ item }} is defined"
>> with_items:
>> - 1
>> - 2
>> - 3
>>
>>
>>
>> === 2nd scenario
>>
>>
>> outside.yaml:
>>
>> ---
>> - include: inside.yaml
>> with_items:
>> - A
>> - B
>> - C
>>
>> inside.yaml:
>>
>> ---
>> - set_fact
>> my_inner_item={{item}}
>>
>> - debug: msg="{{my_inner_item}} with {{ item }} is defined"
>> with_items:
>> - 1
>> - 2
>> - 3
>>
>>
>> === 3rd Scenario:
>>
>> outside.yaml:
>>
>> ---
>> - include: inside.yaml my_inner_item={{item}}
>> with_items:
>> - A
>> - B
>> - C
>>
>> inside.yaml:
>>
>> ---
>> - debug: msg="{{my_inner_item}} with {{ item }} is defined"
>> with_items:
>> - 1
>> - 2
>> - 3
>>
>>
>> ... I do not list the old "loop_control" scenario...
>>
>>
>> By the way: there is an existing issue connected to this topic:
>> https://github.com/ansible/ansible/issues/14146
>>
>
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