diff --git a/planetstack/core/migrations/0008_network_sdn.py b/planetstack/core/migrations/0008_network_sdn.py
new file mode 100644
index 0000000..4a1443e
--- /dev/null
+++ b/planetstack/core/migrations/0008_network_sdn.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0007_network_ports'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='network',
+            name='controllerParameters',
+            field=models.TextField(null=True, blank=True),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='network',
+            name='topologyParameters',
+            field=models.TextField(null=True, blank=True),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='networktemplate',
+            name='controllerKind',
+            field=models.CharField(default=None, max_length=30, null=True, blank=True, choices=[(None, b'None'), (b'onos', b'ONOS'), (b'custom', b'Custom')]),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='networktemplate',
+            name='topologyKind',
+            field=models.CharField(default=b'BigSwitch', max_length=30, choices=[(b'bigswitch', b'BigSwitch'), (b'physical', b'Physical'), (b'custom', b'Custom')]),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='network',
+            name='controllerUrl',
+            field=models.CharField(max_length=1024, null=True, blank=True),
+            preserve_default=True,
+        ),
+    ]