bundles/powerdns: fix socket path for telegraf

bundles/powerdns/metadata.py

@@ -43,7 +43,11 @@ if node.has_bundle('telegraf'):
     defaults['telegraf'] = {
         'input_plugins': {
             'builtin': {
-                'powerdns': [{}],
+                'powerdns': [{
+                    'unix_sockets': [
+                        '/var/run/pdns/pdns.controlsocket',
+                    ],
+                }],
             },
         },
         'additional_groups': {
@@ -186,16 +190,16 @@ def hosts_entries_for_all_dns_servers(metadata):
         if rnode.name == node.name:
             continue
 
-        ip = rnode.metadata.get('external_ipv4')
+        found_ips = repo.libs.tools.resolve_identifier(repo, rnode.name)
+        for ip in sorted(found_ips['ipv4']):
+            if not ip.is_private:
+                entries[str(ip)] = {
+                    rnode.metadata.get('hostname'),
+                    rnode.name,
+                }
 
-        if ip:
+                if rnode.metadata.get('powerdns/my_hostname', None):
-            entries[ip] = {
+                    entries[str(ip)].add(rnode.metadata.get('powerdns/my_hostname'))
-                rnode.metadata.get('hostname'),
-                rnode.name,
-            }
-
-            if rnode.metadata.get('powerdns/my_hostname', None):
-                entries[ip].add(rnode.metadata.get('powerdns/my_hostname'))
 
     return {
         'hosts': {