testing/deploy.yaml

---

- hosts: localhost
  vars:
    vm_hosts: "{
      {% for hostname in groups.vms %}
        {{hostname|to_json}}: {{
          {
            'provider': hostvars[hostname].provider,
            'server_type': hostvars[hostname].server_type,
          } | to_json }},
      {% endfor %} }"
  tasks:
    - name: terraform inventory vars
      copy:
        content:
          vm_hosts: "{{ vm_hosts }}"
          groups: {}
        dest: "{{playbook_dir}}/inventory.auto.tfvars.json"