ansible.azure.automation/templates/azure_backendpool.j2

{
  "properties": {
{% if bp.lbbpaddresses is defined %}
    "loadBalancerBackendAddresses": [
{% for ip in bp.lbbpaddresses %}
      {
        "name": "address{{ loop.index }}",
        "properties": {
          "ipAddress": "{{ ip.ip }}",
          "virtualNetwork": {
            "id": "{{ ip.vnet }}"
          }
        }
      },
{% endfor %}
    ],
{% endif %}
{%if bp.tunnelinterfaces is defined %}
    "tunnelInterfaces": "{{ bp.tunnelinterfaces }}"
{%endif%}
  }
}