Closes #1842: Implement support for Django 2.0

netbox/dcim/migrations/0056_django2.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.0.3 on 2018-03-30 14:18
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0055_virtualchassis_ordering'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='untagged_vlan',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='interfaces_as_untagged', to='ipam.VLAN', verbose_name='Untagged VLAN'),
+        ),
+        migrations.AlterField(
+            model_name='platform',
+            name='manufacturer',
+            field=models.ForeignKey(blank=True, help_text='Optionally limit this platform to devices of a certain manufacturer', null=True, on_delete=django.db.models.deletion.PROTECT, related_name='platforms', to='dcim.Manufacturer'),
+        ),
+    ]

netbox/dcim/models.py

@@ -804,6 +804,7 @@ class Platform(models.Model):
     slug = models.SlugField(unique=True)
     manufacturer = models.ForeignKey(
         to='Manufacturer',
+        on_delete=models.PROTECT,
         related_name='platforms',
         blank=True,
         null=True,
@@ -1373,6 +1374,7 @@ class Interface(models.Model):
     )
     untagged_vlan = models.ForeignKey(
         to='ipam.VLAN',
+        on_delete=models.SET_NULL,
         null=True,
         blank=True,
         verbose_name='Untagged VLAN',