migrate reverse dns zones to new auth-dns server

With this change, the nameserver is not restarted on configuration
updates but only reloaded instead.

inventories/chaosknoten/host_vars/auth-dns.yaml

@@ -38,3 +38,26 @@ knot__zones:
     notify_targets: [ "ns-intern.hamburg.ccc.de" ]
     content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/eh22.easterhegg.eu.zone') }}"
 
+  - domain: "3.2.0.0.0.0.0.f.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/3.2.0.0.0.0.0.f.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"
+
+  - domain: "2.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/2.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"
+
+  - domain: "3.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/3.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"
+
+  - domain: "4.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/4.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"
+
+  - domain: "5.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/5.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"
+
+  - domain: "6.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa."
+    notify_targets: [ "ns-intern.hamburg.ccc.de" ]
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/auth-dns/zones/6.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone') }}"

resources/chaosknoten/auth-dns/zones/17.31.172.in-addr.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns-intern.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
 		2025020101
 		10800
 		3600

resources/chaosknoten/auth-dns/zones/2.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
                 2023073001
                 10800
                 3600

resources/chaosknoten/auth-dns/zones/3.2.0.0.0.0.0.f.0.b.4.1.0.0.a.2.ip6.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
                 2025020102
                 10800
                 3600

resources/chaosknoten/auth-dns/zones/3.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
                 2023072900
                 10800
                 3600

resources/chaosknoten/auth-dns/zones/4.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
                 2023072900
                 10800
                 3600

resources/chaosknoten/auth-dns/zones/5.2.1.0.0.0.0.3.0.0.2.4.0.b.4.1.0.0.a.2.ip6.arpa.zone

@@ -1,6 +1,6 @@
 $TTL 7200
 
-@               IN      SOA     ns.hamburg.ccc.de. haegar.ccc.de. (
+@               IN      SOA     auth-dns.hamburg.ccc.de. noc.hamburg.ccc.de. (
                 2023072900
                 10800
                 3600

roles/knot/handlers/main.yaml

@@ -1,16 +1,10 @@
 ---
-- name: restart knot
+- name: reload knot
   tags: [ auth-dns ]
   become: true
   ansible.builtin.systemd:
     name: knot.service
-    state: restarted
-
-- name: reload knot zones
-  tags: [ auth-dns ]
-  become: true
-  changed_when: true
-  ansible.builtin.command: "knotc zone-reload"
+    state: reloaded
 
 - name: netplan apply
   tags: [ auth-dns ]

roles/knot/tasks/02-configure.yaml

@@ -13,7 +13,7 @@
 - name: Deploy knot configuration file
   tags: [ auth-dns ]
   become: true
-  notify: restart knot
+  notify: reload knot
   ansible.builtin.template:
     src: knot.conf.j2
     dest: /etc/knot/knot.conf
@@ -24,7 +24,7 @@
 - name: Deploy configured zones
   tags: [ auth-dns ]
   become: true
-  notify: reload knot zones
+  notify: reload knot
   loop: "{{ knot__zones }}"
   loop_control:
     label: "{{ item.domain }}"