Guba Sándor · @gubasandor · Őry Máté · Őry Máté · Guba Sándor · Guba Sándor
--- a/circle/vm/operations.py
+++ b/circle/vm/operations.py
    Instance, InstanceActivity, InstanceTemplate, Interface, Node,
    NodeActivity,
 )
-
+from string import ascii_lowercase
--- a/circle/vm/operations.py
+++ b/circle/vm/operations.py
  
    def _operation(self, user, url, task, activity, name=None):
        activity.result = url
-        # TODO implement with hot-attach when it'll be available
        from storage.models import Disk
  
        disk = Disk.download(url=url, name=name, task=task)
+        devnums = list(ascii_lowercase)
+        for d in self.instance.disks.all():
+            devnums.remove(d.dev_num)
+        disk.dev_num = devnums.pop(0)
        disk.full_clean()
+        disk.save()
        self.instance.disks.add(disk)
  
+        if self.instance.is_running and disk.type not in ["iso"]: