diff --git a/nodes/doc/lon1/icinga2.py b/nodes/doc/lon1/icinga2.py
index 6f19f89..afd1151 100644
--- a/nodes/doc/lon1/icinga2.py
+++ b/nodes/doc/lon1/icinga2.py
@@ -1,5 +1,6 @@
 nodes['doc.lon1.icinga2'] = {
     'bundles': {
+        'postgresql',
         'zfs',
     },
     'groups': {
@@ -31,6 +32,10 @@ nodes['doc.lon1.icinga2'] = {
                 'zfs_arc_max_mb': 0,
             },
         },
+        'vm': {
+            'cpu': 1,
+            'ram': 1,
+        },
     },
     'os': 'debian',
     'os_version': (10, 5),
diff --git a/nodes/gce/bind01.py b/nodes/gce/bind01.py
index 6248917..0a6ce04 100644
--- a/nodes/gce/bind01.py
+++ b/nodes/gce/bind01.py
@@ -5,7 +5,12 @@ nodes['gce.bind01'] = {
     'groups': {
         'dns',
     },
-    'metadata': {},
+    'metadata': {
+        'vm': {
+            'cpu': 1,
+            'ram': 1,
+        },
+    },
     'os': 'debian',
     'os_version': (10, 5),
 }
diff --git a/nodes/htz-cloud/pirmasens.py b/nodes/htz-cloud/pirmasens.py
index c6751f3..c7fe354 100644
--- a/nodes/htz-cloud/pirmasens.py
+++ b/nodes/htz-cloud/pirmasens.py
@@ -24,6 +24,10 @@ nodes['htz-cloud.pirmasens'] = {
                 'delete': True,
             },
         },
+        'vm': {
+            'cpu': 1,
+            'ram': 2,
+        },
     },
     'os': 'debian',
     'os_version': (10, 5),
diff --git a/nodes/htz-cloud/sewfile.py b/nodes/htz-cloud/sewfile.py
index 4283e23..646df4b 100644
--- a/nodes/htz-cloud/sewfile.py
+++ b/nodes/htz-cloud/sewfile.py
@@ -16,6 +16,10 @@ nodes['htz-cloud.sewfile'] = {
                 },
             },
         },
+        'vm': {
+            'cpu': 1,
+            'ram': 2,
+        }
     },
     'os': 'debian',
     'os_version': (10, 5),
diff --git a/nodes/htz/ex42-1048908.py b/nodes/htz/ex42-1048908.py
index 70949a9..4cb2c93 100644
--- a/nodes/htz/ex42-1048908.py
+++ b/nodes/htz/ex42-1048908.py
@@ -232,6 +232,10 @@ nodes['htz.ex42-1048908'] = {
                 ],
             },
         },
+        'vm': {
+            'cpu': 8,
+            'ram': 64,
+        },
     },
     'os': 'debian',
     'os_version': (10, 5),