bundles/wireguard: add netdev and network files, add iptables rules

nodes/ovh/icinga2.py

@@ -3,6 +3,7 @@ nodes['ovh.icinga2'] = {
         'icinga2',
         'php',
         'postgresql',
+        'wireguard',
         'zfs',
     },
     'groups': {
@@ -14,7 +15,7 @@ nodes['ovh.icinga2'] = {
             'eth0': {
                 'ips': {
                     '51.195.44.8',
-                    '2001:41d0:701:1100::2618/64'
+                    '2001:41d0:701:1100::2618/128'
                 },
                 'gateway4': '51.195.44.1',
                 'gateway6': '2001:41d0:701:1100::1'
@@ -53,6 +54,12 @@ nodes['ovh.icinga2'] = {
                 'xml',
             },
         },
+        'wireguard': {
+            'my_ip': '172.19.137.3/32',
+            'peers': {
+                'ovh.wireguard': {},
+            },
+        },
         'zfs': {
             'pools': {
                 'tank': {