Устаревшее слияние hash_behavior в ansible 2.13

Я удалил hash_behaviour = merge в ansible.cfg и добавил задачу set_fact, которая объединяет сайты.

Task.yml

    - set_fact:
        sites: >-
          {%- set result = {} -%}
          {%- for key, value in vars.items() -%}
          {%- if 'site_' in key -%}
          {{ result.__setitem__(key|replace('site_', ''), value) }}
          {%- endif -%}
          {%- endfor -%}
          {{ result }}

Project1.yml

site_project1:
    enable: true
    pool:
      version: php7.4

    server_name: project1.de.dev.local

    vhost_ssl:
      document_root: /home/www/project1/www/

Project2.yml

site_project2:
    enable: true
    pool:
      version: php7.4

    server_name: project2.de.dev.local

    vhost_ssl:
      document_root: /home/www/project2/www/