Added support for master and slave zones.

dns/templates/db.erb

@@ -3,16 +3,24 @@
 ;
 ;
 
-$TTL    86400
-@       IN      SOA     ns1.<%= zone %>. root.<%= zone %>. (
+$TTL    3600
+<% master.each do |m| -%>
+@       IN      SOA     <%= m['name'] %>. root.<%= zone %>. (
                          <%= Time.now.to_i %> ; Serial
-                         604800         ; Refresh
-                          86400         ; Retry
-                        2419200         ; Expire
+                           3600         ; Refresh
+                           7200         ; Retry
+                         604800         ; Expire
                           86400 )       ; Negative Cache TTL
+<% end -%>
 ;
-@       IN      NS      ns1.<%= zone %>.
-ns1    IN      A       <%= ipaddr %>
+<% master.each do |m| -%>
+@       IN      NS      <%= m['name'] %>.
+<% end -%>
+<% if has_variable?(slaves) -%>
+  <% slaves.each do |slave| -%>
+@      IN      NS      <%= slave['name'] %>.
+  <% end -%>
+<% end -%>
 
 $INCLUDE /etc/bind/db.<%= zone %>-dynamic
 $INCLUDE /etc/bind/db.<%= zone %>-static

dns/templates/named.conf.local.erb

@@ -19,13 +19,9 @@ acl "trusted" {
 };
 
 <% dns_zones.each do |zone| -%>
-zone "<%= zone %>" {
-       type master;
-       file "/etc/bind/db.<%= zone %>";
-};
+include "/etc/bind/zone.<%= zone %>";
 <% end -%>
 
-
 // Consider adding the 1918 zones here, if they are not used in your
 // organization
 //include "/etc/bind/zones.rfc1918";

dns/templates/zone.master.erb

@@ -0,0 +1,11 @@
+zone "<%= zone %>" {
+        type master;
+        file "/etc/bind/db.<%= zone %>";
+    <% if has_variable?('slaves') -%>
+        allow-transfer {
+      <% slaves.each do |slave| -%>
+        <%= slave['ipaddr'] %>;
+      <% end -%>
+  };
+    <% end -%>
+};

dns/templates/zone.slave.erb

@@ -0,0 +1,9 @@
+zone "<%= zone %>" {
+        type slave;
+        file "/var/cache/bind/db.<%= zone %>";
+        masters {
+        <% master.each do |m| -%>
+        <%= m['ipaddr'] %>;
+        <% end -%>
+        };
+};