add bundle:kea-dhcp-server

bundles/kea-dhcp-server/items.py

@@ -0,0 +1,42 @@
+kea_config = {
+    'Dhcp4': {
+        **node.metadata.get('kea-dhcp-server/config'),
+        'interfaces-config': {
+            'interfaces': sorted(node.metadata.get('kea-dhcp-server/subnets', {}).keys()),
+        },
+        'subnet4': [],
+    },
+    'Server': {
+        'loggers': [{
+            'name': 'kea-dhcp4',
+            'output_options': [{
+                # -> journal
+                'output': 'stdout',
+            }],
+            'severity': 'WARN',
+        }],
+    },
+}
+
+for iface, config in sorted(node.metadata.get('kea-dhcp-server/subnets', {}).items()):
+    kea_config['Dhcp4']['subnet4'].append({
+        'subnet': config['subnet'],
+        'pools': [{
+            'pool': f'{config["lower"]} - {config["higher"]}',
+        }],
+        'option-data': [
+            {
+                'name': k,
+                'data': v,
+            } for k, v in sorted(config.get('options', {}).items())
+        ],
+        'reservations': [
+            {
+                'ip-address': v['ip'],
+                'hw-address': v['mac'],
+                'hostname': k,
+            } for k, v in sorted(node.metadata.get(f'kea-dhcp-server/fixed_allocations/{iface}', {}).items())
+        ]
+    })
+
+# TODO deploy config