okd/roles/openshift_aws/tasks/dns_route53.yml

---
- name: creating route53 zone(s)
  route53_zone:
    comment: "{{ openshift_aws_dns_zone }}"
    state: present
    vpc_id: "{{ item }}"
    vpc_region: "{{ openshift_aws_region }}"
    zone: "{{ openshift_aws_dns_zone }}"
  with_items: "{{ l_zone_items }}"
  vars:
    # for each item in openshift_aws_dns_records, determine value of private_zone (false if unset), map to list
    l_pz_list: "{{ openshift_aws_dns_records | list | map('extract', openshift_aws_dns_records, 'private_zone') | map('bool') | list }}"
    l_pz_add_private: "{{ (True in l_pz_list) | ternary([vpcout.vpcs.0.id], []) }}"
    l_pz_add_public: "{{ (False in l_pz_list) | ternary([''], []) }}"
    # This will add '' if there are any private_zone: No records, and will add
    # vpcout.vpcs.0.id if there are any private_zone: Yes records.
    l_zone_items: "{{ [] + l_pz_add_public + l_pz_add_private }}"

- name: creating record
  route53:
    command: create
    overwrite: no
    private_zone: "{{ l_openshift_aws_dns_element.value['private_zone'] | bool }}"
    record: "{{ l_openshift_aws_dns_element.key }}.{{ openshift_aws_dns_zone }}"
    type: "{{ l_openshift_aws_dns_element.value['type'] }}"
    ttl: 300
    value: "{{ l_openshift_aws_dns_element.value['value'] }}"
    zone: "{{ openshift_aws_dns_zone }}"
  with_dict: "{{ l_openshift_aws_dns_records }}"
  loop_control:
    loop_var: l_openshift_aws_dns_element