bundles/powerdns/files/pdns.conf

@@ -13,21 +13,16 @@ max-tcp-connections-per-client=10
 
 security-poll-suffix=
 
-server-id=${node.name}
+server-id=${my_hostname}
 
-default-ttl=86400
+default-ttl=60
 
 % if is_secondary:
-# Primary server: ${my_primary_server['node']}
+# Primary servers: ${', '.join(sorted(my_primary_servers['nodes']))}
 slave=yes
 superslave=yes
-allow-notify-from=${','.join(my_primary_server['ips'])}
+allow-notify-from=${','.join(sorted(my_primary_servers['ips']))}
 % else:
 allow-notify-from=
-% endif
-
-% if node.metadata['powerdns'].get('my_secondary_servers'):
-# This server is a primary server for the following nodes:
-# ${', '.join(node.metadata['powerdns']['my_secondary_servers'])}
 master=yes
 % endif

bundles/powerdns/items.py

@@ -22,11 +22,9 @@ $TTL 60
         86400
         300
         )
-@       IN  NS  bind01.gce.kunbox.net.
-        IN  NS  b.ns14.net.
-        IN  NS  c.ns14.net.
-        IN  NS  d.ns14.net.
 """
+for rnode in sorted(repo.nodes_in_group('dns')):
+    ZONE_HEADER += '@       IN  NS {}\n'.format(rnode.metadata.get('powerdns', {}).get('my_hostname', rnode.hostname))
 
 directories = {
     '/etc/powerdns/pdns.d': {
@@ -53,8 +51,9 @@ files = {
         'content_type': 'mako',
         'context': {
             'api_key': node.metadata['powerdns']['api_key'],
+            'my_hostname': node.metadata['powerdns'].get('my_hostname', node.name),
             'is_secondary': node.metadata['powerdns'].get('is_secondary', False),
-            'my_primary_server': node.metadata['powerdns'].get('my_primary_server', {}),
+            'my_primary_servers': node.metadata['powerdns'].get('my_primary_servers', {}),
         },
         'needs': {
             'pkg_apt:pdns-server',

bundles/powerdns/metadata.py

@@ -28,29 +28,25 @@ defaults = {
 
 
 @metadata_reactor
-def get_ips_of_secondary_nameservers(metadata):
+def get_ips_of_primary_nameservers(metadata):
-    # Secondary Nameservers can't be a primary nameserver at the same
+    if not metadata.get('powerdns/is_secondary', False):
-    # time. Return early if this is a secondary server.
-    if metadata.get('powerdns/is_secondary', False):
-        return {}
-
-    try:
-        nameservers = repo.nodes_in_group(metadata.get('powerdns/secondary_nameservers', ''))
-    except NoSuchGroup:
-        # This probably is no primary nameserver, either. Should be fine.
         return {}
 
+    ips = set()
     nodes = set()
-    for rnode in nameservers:
+    for rnode in repo.nodes_in_group('dns'):
-        if rnode.name == node.name:
+        if not rnode.metadata.get('powerdns/is_secondary', False):
-            # We can't be primary and secondary at the same time
+            ips.update({
-            continue
+                str(ip) for ip in repo.libs.tools.resolve_identifier(repo, rnode.name)
-
+            })
-        nodes.add(rnode.name)
+            nodes.add(rnode.name)
 
     return {
         'powerdns': {
-            'my_secondary_servers': nodes,
+            'my_primary_servers': {
+                'ips': ips,
+                'nodes': nodes,
+            },
         },
     }
 

nodes/a.ns14.net.py

@@ -0,0 +1,11 @@
+# This node is not actually part of this repository, it's a DNS server
+# managed by AutoDNS. It needs a node file, because we're using that to
+# auto-generate DNS configs.
+
+nodes['a.ns14.net'] = {
+    'hostname': 'a.ns14.net',
+    'dummy': True,
+    'groups': {
+        'dns',
+    },
+}

nodes/b.ns14.net.py

@@ -0,0 +1,11 @@
+# This node is not actually part of this repository, it's a DNS server
+# managed by AutoDNS. It needs a node file, because we're using that to
+# auto-generate DNS configs.
+
+nodes['b.ns14.net'] = {
+    'hostname': 'b.ns14.net',
+    'dummy': True,
+    'groups': {
+        'dns',
+    },
+}

nodes/c.ns14.net.py

@@ -0,0 +1,11 @@
+# This node is not actually part of this repository, it's a DNS server
+# managed by AutoDNS. It needs a node file, because we're using that to
+# auto-generate DNS configs.
+
+nodes['c.ns14.net'] = {
+    'hostname': 'c.ns14.net',
+    'dummy': True,
+    'groups': {
+        'dns',
+    },
+}

nodes/d.ns14.net.py

@@ -0,0 +1,11 @@
+# This node is not actually part of this repository, it's a DNS server
+# managed by AutoDNS. It needs a node file, because we're using that to
+# auto-generate DNS configs.
+
+nodes['d.ns14.net'] = {
+    'hostname': 'd.ns14.net',
+    'dummy': True,
+    'groups': {
+        'dns',
+    },
+}

nodes/gce/bind01.py

@@ -34,6 +34,7 @@ nodes['gce.bind01'] = {
         'powerdns': {
             'is_secondary': False,
             'secondary_nameservers': 'dns',
+            'my_hostname': 'ns-1.kunbox.net',
         },
         'vm': {
             'cpu': 1,