ansible how to evaluate a string in a vars file

gistfile1.txt

      - permissions:
      {{"{% for item in groups['ingestion'] %}
        - 'vhost': {{'/' + item.split('.')[0]}} ,
           'configure_priv': '.*' ,
           'read_priv': '.*' ,
           'write_priv': '.*'
        {% endfor %}" | from_yaml}}
        
        The above does not seem to do what is desired.
        
        Which would be to generate something like :
        
     - permissions:
      - vhost: /aws-replica001
        configure_priv: .*
        read_priv: .*
        write_priv: .*
      - vhost: /aws-replica004
        configure_priv: .*
        read_priv: .*
        write_priv: .*
      - vhost: /aws-replica005
        configure_priv: .*
        read_priv: .*
        write_priv: .*