ipv6.sls

{% set ipv6_enabled = False %}
{% for ip in grains["ipv6"] %}
{%     if ip[:12] in ["fd69:620:600", "2001:620:600"] %}
{%         set ipv6_enabled = True %}
{%     endif %}
{% endfor %}

/etc/salt/minion.d/central-it_master.conf:
  file.managed:
{% if ipv6_enabled %}
    - source: salt://minion/files/central-it_master.conf.ipv6
{% else %}
    - source: salt://minion/files/central-it_master.conf.ipv4
{% endif %}
    - user: root
    - group: root
    - mode: 644