ansible-role-partitioning_profile/templates/hard_disks_set.json.j2

[
{% for hd in hard_disks %}
{
  "name": "{{hd.name}}",
  "device": "{{hd.device}}",
  "label_type": "{{ hd.label_type }}",
  "partitions": [
    {% for part in hd.partitions %}

    {% if hd.label_type == 'gpt' %}

      {% if not part.name is defined and ( part.prefix is defined or part.suffix is defined ) %}
        {% set part = part | combine({ 'name': hd.name }) %}

        {% if part.prefix is defined %}
          {% set part = part | combine({ 'name': part.prefix+part.name }) %}
        {% endif %}

        {% if part.suffix is defined %}
          {% set part = part | combine({ 'name': part.name+part.suffix }) %}
        {% endif %}

      {% endif %}

      {% if part.name is defined and not part.device is defined %}
        {% set part = part | combine({ 'device': '/dev/disk/by-partlabel/'+part.name }) %}
      {% endif %}

    {% elif hd.label_type == 'msdos' and not part.device is defined %}
      {% set part = part | combine({ 'device': hd.device+(loop.index|string) }) %}
    {% endif %}

    {{part|to_json}},

    {% endfor %}
  ]
},
{% endfor %}
]