dns-server: Add named.conf.options for recursors.

  See last commit. Damn.

Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>

dns-server/auth/named.conf.options.recursor

@@ -0,0 +1,48 @@
+//
+// Bind options (Salt managed)
+//
+
+options {
+	directory "/var/cache/bind";
+
+	// If there is a firewall between you and nameservers you want
+	// to talk to, you may need to fix the firewall to allow multiple
+	// ports to talk.  See http://www.kb.cert.org/vuls/id/800113
+
+	// If your ISP provided one or more IP addresses for stable
+	// nameservers, you probably want to use them as forwarders.
+	// Uncomment the following block, and insert the addresses replacing
+	// the all-0's placeholder.
+
+	// forwarders {
+	//	0.0.0.0;
+	// };
+
+	//========================================================================
+	// If BIND logs error messages about the root key being expired,
+	// you will need to update your keys.  See https://www.isc.org/bind-keys
+	//========================================================================
+	// Disable DNSSEC validation as it will FAIL for all ffXY domains which will
+	// render them unuseable. As bind can only be run in all-on or all-off mode
+	// this seems to be our only chance for now :-(
+	dnssec-validation no;
+
+
+	auth-nxdomain no;    # conform to RFC1035
+	listen-on-v6 { any; };
+
+	allow-recursion {
+		127.0.0.1/8;
+		::1/128;
+
+		// Entries from pillar
+{%- for entry in salt['pillar.get']('dns-server:auth:allow-recursion', []) %}
+		{{ entry }};
+{%- endfor %}
+	};
+
+{%- if grains['id'] != 'dns01.in.ffho.net' %}
+	// Disable notifies on non-master DNS
+	notify no;
+{%- endif %}
+};