Node.objects.filter(name__in=old_node_names).delete()
def gc_images(self):
- pass
+ # collect local images
+ images = Image.objects.all()
+ images_dict = {}
+ for image in images:
+ images_dict[image.name] = image
+
+ # collect glance images
+ glance_images = self.driver.shell.glance.get_images()
+ glance_images_dict = {}
+ for glance_image in glance_images:
+ glance_images_dict[glance_image['name']] = glance_image
+
+ # remove old images
+ old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
+ Image.objects.filter(name__in=old_image_names).delete()