Generate a dns zone definition from Salt

linuxservers.db

@ in soa localhost. root 1 3H 15M 1W 1D
  ns localhost.
{% set nets=salt['publish.publish']('*','network.interfaces') %}{% for n in nets %}{% set pdata=salt['publish.publish'](n,'pillar.data') %}{% if pdata.has_key(n) %}{% if pdata[n].has_key('zone') %}{% if pdata[n]['zone']=='linuxservers' %}
{{ n }} IN      A       {{ nets[n]['eth0']['inet'][0]['address'] }} 
{% endif %}{% endif %}{% endif %}{% endfor %}

@ in soa localhost. root 1 3H 15M 1W 1D
  ns localhost.
{%- set nets=salt['publish.publish']('*','network.interfaces') -%}
{%- for n in nets -%}
    {%- set pdata=salt['publish.publish'](n,'pillar.data') -%}
    {%- if pdata.has_key(n) -%}
        {%- if pdata[n].has_key('zone') -%}
            {%- if pdata[n]['zone']=='linuxservers' %}
{{ n }} IN      A       {{ nets[n]['eth0']['inet'][0]['address'] }} 
            {% endif -%}
        {%- endif -%}
     {%- endif -%}
{%- endfor %}