Closes #6121: Extend parent interface assignment to VM interfaces

netbox/virtualization/migrations/0022_vminterface_parent.py

@@ -0,0 +1,17 @@
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0021_virtualmachine_vcpus_decimal'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='vminterface',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='child_interfaces', to='virtualization.vminterface'),
+        ),
+    ]