Guba Sándor · @gubasandor · Bach Dániel · Guba Sándor · Bach Dániel · Őry Máté
--- a/circle/storage/models.py
+++ b/circle/storage/models.py
        :type instance: vm.models.Instance or InstanceTemplate or NoneType
        :param user: owner of the disk
        :type user: django.contrib.auth.User
-        :param task_uuid: TODO
-        :param abortable_task: TODO
+        :param task_uuid: UUID of the local task
+        :param abortable_task: UUID of the remote running abortable task.
  
        :return: The created Disk object
        :rtype: Disk
        """
        kwargs.setdefault('name', url.split('/')[-1])
-        disk = Disk.create(type="iso", size=1, **kwargs)
+        disk = Disk.create(type="iso", instance=instance, user=user,
+                           size=1, **kwargs)
--- a/circle/vm/models/node.py
+++ b/circle/vm/models/node.py
 logger = getLogger(__name__)
  
  
+def node_available(function):
+    """Decorate methods to ignore disabled Nodes.
+    """
+    def decorate(self, *args, **kwargs):
+        if self.enabled is True and self.online is True:
--- a/circle/vm/models/node.py
+++ b/circle/vm/models/node.py
    def __unicode__(self):
        return self.name
  
-    @method_cache(10, 5)
+    @method_cache(10)
    def get_online(self):
        """Check if the node is online.
  
-        Runs a remote ping task if the worker is running.
+        Check if node is online by queue is available.
        """
        try:
-            return self.remote_query(vm_tasks.ping, timeout=1, default=False)
--- a/circle/vm/models/node.py
+++ b/circle/vm/models/node.py
    def __unicode__(self):
        return self.name
  
-    @method_cache(10, 5)
+    @method_cache(10)
    def get_online(self):
        """Check if the node is online.
  
-        Runs a remote ping task if the worker is running.
+        Check if node is online by queue is available.
        """
        try:
-            return self.remote_query(vm_tasks.ping, timeout=1, default=False)
-        except WorkerNotFound:
+            self.get_remote_queue_name("vm")