Remove unique identifiers from instancetemplate model

circle/vm/migrations/0010_auto_20180313_1628.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-13 15:28
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vm', '0009_auto_20180313_1453'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='instancetemplate',
+            name='flavor_id',
+            field=models.CharField(max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='instancetemplate',
+            name='image_id',
+            field=models.CharField(max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='instancetemplate',
+            name='owner_id',
+            field=models.CharField(max_length=100),
+        ),
+    ]

circle/vm/models/instance.py

@@ -142,9 +142,9 @@ class InstanceTemplate(TimeStampedModel):
     #                         help_text=_('Disks which are to be mounted.'))
     # lease = ForeignKey(Lease, help_text=_("Preferred expiration periods."),
     #                    verbose_name=_("Lease"))
-    image_id = CharField(blank=False, max_length=100, unique=True)
-    flavor_id = CharField(blank=False, max_length=100, unique=True)
-    owner_id = CharField(blank=False, max_length=100, unique=True)
+    image_id = CharField(blank=False, max_length=100)
+    flavor_id = CharField(blank=False, max_length=100)
+    owner_id = CharField(blank=False, max_length=100)
 
     class Meta:
         app_label = 'vm'