vm: fix migrations

circle/vm/migrations/0023_auto__del_unique_instancetemplate_n.py

@@ -9,7 +9,10 @@ class Migration(SchemaMigration):
 
     def forwards(self, orm):
         # Removing unique constraint on 'InstanceTemplate', fields ['name']
-        db.delete_unique(u'vm_instancetemplate', ['name'])
+        try:
+            db.delete_unique(u'vm_instancetemplate', ['name'])
+        except Exception as e:
+            print unicode(e)
 
 
         # Changing field 'InstanceTemplate.parent'
@@ -281,4 +284,4 @@ class Migration(SchemaMigration):
         }
     }
 
-    complete_apps = ['vm']
\ No newline at end of file
+    complete_apps = ['vm']

circle/vm/migrations/0024_auto__del_field_instanceactivity_result__add_field_instanceactivity_re.py

@@ -7,34 +7,45 @@ class Migration(SchemaMigration):
 
     def forwards(self, orm):
 
+        db.start_transaction()
         # Adding field 'InstanceActivity.result_data'
         db.add_column(u'vm_instanceactivity', 'result_data',
                       self.gf('jsonfield.fields.JSONField')(null=True, blank=True),
                       keep_default=False)
 
+        # Adding field 'NodeActivity.result_data'
+        db.add_column(u'vm_nodeactivity', 'result_data',
+                      self.gf('jsonfield.fields.JSONField')(null=True, blank=True),
+                      keep_default=False)
+
+        db.commit_transaction()
+        db.start_transaction()
+
         for i in orm.InstanceActivity.objects.all():
             result = i.result.replace("%", "%%") if i.result else ""
             i.result_data = {"user_text_template": "",
                              "admin_text_template": result, "params": {}}
             i.save()
 
-        # Deleting field 'InstanceActivity.result'
-        db.delete_column(u'vm_instanceactivity', 'result')
-
-        # Adding field 'NodeActivity.result_data'
-        db.add_column(u'vm_nodeactivity', 'result_data',
-                      self.gf('jsonfield.fields.JSONField')(null=True, blank=True),
-                      keep_default=False)
-
         for i in orm.NodeActivity.objects.all():
             result = i.result.replace("%", "%%") if i.result else ""
             i.result_data = {"user_text_template": "",
                              "admin_text_template": result, "params": {}}
             i.save()
 
+        db.commit_transaction()
+        db.start_transaction()
+
+        # Deleting field 'InstanceActivity.result'
+        db.delete_column(u'vm_instanceactivity', 'result')
+
+
+
         # Deleting field 'NodeActivity.result'
         db.delete_column(u'vm_nodeactivity', 'result')
 
+        db.commit_transaction()
+
 
     def backwards(self, orm):
         # Adding field 'InstanceActivity.result'