append.yml

    - name: build new rules where TG replaces D_TG
      set_fact:
        NEW_RULES: "{{ NEW_RULES|default([]) + NEW_RULE }}"
      vars:
        NEW_RULE: 
          - actions:
            - target_group_arn: "{{ TG_ARN }}"
              type: "{{ item.actions[0].type }}"
            conditions: "{{ item.conditions }}"
            is_default: "{{ item.is_default }}"
            priority: "{{ item.priority }}"
            rule_arn: "{{ item.rule_arn }}"
      when: item.actions[0].target_group_arn == D_TG_ARN
      with_items: "{{ RULES }}"