Fixes for DHCP, DDNS.

roles/dns-dhcp-tftp/tasks/main.yml

@@ -46,6 +46,16 @@
     - localzones
   notify: restart bind
 
+- name: link zone files to writeable directory for DDNS
+  file:
+    src: "/etc/bind/{{ item }}"
+    dest: "/var/lib/bind/{{ item }}"
+    state: link
+  loop:
+    - db.intern
+    - db.192.168.0
+  notify: restart bind
+
 - name: enable local bind config
   lineinfile:
     path: /etc/bind/named.conf.local
@@ -62,7 +72,6 @@
   blockinfile:
     dest: /etc/dhcp/dhclient.conf
     block: |
-      supersede domain-name "{{ ansible_domain }}";
       supersede domain-search "{{ ansible_domain }}";
       supersede domain-name-servers 127.0.0.1;
     insertbefore: "#send dhcp-client-identifier.*" 

roles/dns-dhcp-tftp/templates/dhcpd.conf.j2

@@ -15,17 +15,19 @@ max-lease-time 7200;
 # behavior of the version 2 packages ('none', since DHCP v2 didn't
 # have support for DDNS.)
 #ddns-update-style none;
-use-host-decl-names   on;
+
+use-host-decl-names on;
+ddns-update-style standard;
 
 include "/etc/dhcp/rndc.key";
 
 zone intern. {
-  primary dns;
+  primary 127.0.0.1;
   key rndc-key;
 }
 
 zone 0.168.192.in-addr.arpa. {
-  primary dns;
+  primary 127.0.0.1;
   key rndc-key;
 }
 

roles/dns-dhcp-tftp/templates/localzones.j2

@@ -1,8 +1,11 @@
+include "/etc/bind/rndc.key";
+
 zone "0.168.192.in-addr.arpa" {
         type master;
         notify no;
         file "/etc/bind/db.192.168.0";
         journal "/var/lib/bind/db.192.168.0.jnl";
+        allow-update { key rndc-key; };
 };
 
 zone "intern" {
@@ -10,4 +13,5 @@ zone "intern" {
         notify no;
         file "/etc/bind/db.intern";
         journal "/var/lib/bind/db.intern.jnl";
+        allow-update { key rndc-key; };
 };

roles/dns-dhcp-tftp/templates/resolv.conf.j2

@@ -1,3 +1,2 @@
-domain {{ ansible_domain }}
+search {{ ansible_domain }}
-search {{ ansible_domain }}.
 nameserver 127.0.0.1