You can try this -
- set_fact:
excludefolders: "{{ excludefolders | default('') + ' -o -name ' +
item | default('') }}"
with_items: "{{ lookup('vars', 'EXCLUDE_' + Layer).split(',') }}"
On Wed, Feb 26, 2020 at 12:00 PM Shifa Shaikh <[email protected]> wrote:
> I need to set_fact variable and contact to itself a list of items as below:
>
> - set_fact:
> excludefolders: "{{ excludefolders + ' -o -name ' + item |
> default('') }}"
> with_items: "{{ lookup('vars', 'MY_' + Layer).split(',') }}"
>
>
> Getting error:
>
> FAILED! => {"msg": "The task includes an option with an undefined variable.
> The error was: 'excludefolders' is undefined\n\nThe error appears to be in
> '/app/test.yml': line 86, column 6, but may\nbe elsewhere in the file
> depending on the exact syntax problem.\n\nThe offending line appears to
> be:\n\n\n - set_fact:\n ^ here\n"}
>
>
> Is it neccessary to defined another set_fact before like below or is there
> a better solution to the issue ?
>
> - set_fact:
> excludefolders: ""
>
>
> - set_fact:
> excludefolders: "{{ excludefolders + ' -o -name ' + item |
> default('') }}"
> with_items: "{{ lookup('vars', 'EXCLUDE_' + Layer).split(',') }}"
>
>
>
>
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>
--
Thanks,
Abhijeet Kasurde
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