make some bundles arch-compatible, more default packages for arch

nodes/kunsi-t470.py

@@ -3,18 +3,12 @@
 nodes['kunsi-t470'] = {
     'hostname': 'localhost',
     'bundles': {
-        'basic',
         'lldp',
         'nfs-client',
-        'pacman',
-        'openssh',
-        'sudo',
-        'systemd',
-        'systemd-networkd',
-        'telegraf',
-        'users',
     },
-    'groups': set(),
+    'groups': {
+        'arch',
+    },
     'metadata': {
         'timezone': 'Europe/Berlin',
         'icinga_options': {
@@ -37,6 +31,12 @@ nodes['kunsi-t470'] = {
             },
             # there is also wlp4s0, but that's managed by netctl
         },
+        'iptables': {
+            'port_rules': {
+                # For the occasional file-share using `python -m http.server`
+                '8000': {'*'},
+            },
+        },
         'locale': {
             'default': 'en_DK.UTF-8',
         },
@@ -53,9 +53,7 @@ nodes['kunsi-t470'] = {
             },
         },
         'pacman': {
-            'packages': {
-                'fish': {},
-            },
+            'install_gui': True,
         },
         'systemd-networkd': {
             'enable-resolved': True,