Ansible playbook to dump a DNS Zone hosted by Digital Ocean to a BIND style zone file.

ansible-dump-digital-ocean-dns-zone.yml

---
#
# Dump DNS Zone file from a zone hosted by Digital Ocean
#
- hosts: localhost
  connection: local
  gather_facts: false

  vars:
    oauth_token: "redacted-api-key-from-digital-ocean"
    zone:        "example.com"

  tasks:
    - name: Gather facts about domain with given name
      digital_ocean_domain_facts:
        oauth_token: "{{ oauth_token }}"
        domain_name: "{{ zone }}"
      register: resp_out

    - name: debug stdout
      set_fact:
        zone_data: "{{ resp_out }}"

    - name: Output zone file
      local_action: copy content={{ zone_data.data[0].zone_file }} dest="{{ zone }}.zone.txt"