From 1d1ae6fb3e113583f3926bd4f54306979497429f Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Sun, 23 Feb 2020 11:59:09 +0100
Subject: [PATCH] Force uniqueness on uuid

---
 .../migrations/0003_auto_20200223_1058.py     | 19 +++++++++++++++++++
 nicohack202002/uncloud/opennebula/models.py   |  2 +-
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 nicohack202002/uncloud/opennebula/migrations/0003_auto_20200223_1058.py

diff --git a/nicohack202002/uncloud/opennebula/migrations/0003_auto_20200223_1058.py b/nicohack202002/uncloud/opennebula/migrations/0003_auto_20200223_1058.py
new file mode 100644
index 0000000..d2173da
--- /dev/null
+++ b/nicohack202002/uncloud/opennebula/migrations/0003_auto_20200223_1058.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.0.3 on 2020-02-23 10:58
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('opennebula', '0002_vm_uuid'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vm',
+            name='uuid',
+            field=models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
+        ),
+    ]
diff --git a/nicohack202002/uncloud/opennebula/models.py b/nicohack202002/uncloud/opennebula/models.py
index 0f93b78..ff0e49c 100644
--- a/nicohack202002/uncloud/opennebula/models.py
+++ b/nicohack202002/uncloud/opennebula/models.py
@@ -6,7 +6,7 @@ from django.contrib.postgres.fields import JSONField
 
 class VM(models.Model):
     vmid = models.IntegerField(primary_key=True)
-    uuid = models.UUIDField(default=uuid.uuid4, editable=False)
+    uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
     owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
     data = JSONField()