blocky_default_mappings:
  - tld: "{{ int_tld }}"
    resolver: "{%- if services.internal_ns is mapping -%}\
                 {{- hostvars[services.internal_ns.hostname]['ansible_host'] -}}\
               {%- else -%}\
                 {{- hostvars | dict2items | selectattr('key', 'in', services.internal_ns | map(attribute='hostname')) | map(attribute='value') | list | map(attribute='ansible_host') | list | join(',') -}}\
               {%- endif -%}"