Garbage collector fix

circle/vm/tasks/local_periodic_tasks.py

@@ -44,10 +44,13 @@ def garbage_collector(offset=timezone.timedelta(seconds=20)):
     :type timeout: int
     """
     now = timezone.now()
-    grace_period = timezone.timedelta(hours=1)
+    grace_period = timezone.timedelta(hours=0)
     work_package = 20
+    logger.debug("Garbage_collector START")
     for i in Instance.objects.filter(destroyed_at=None).all():
+	logger.debug("Garbage_collector work_package:%d %s: %s:", work_package, i.pk, now > i.time_of_delete)
         if i.time_of_delete and now > i.time_of_delete + grace_period and work_package > 0:
+	    logger.debug("Garbage_collector delete")
             work_package -= 1
             i.destroy.async(system=True)
             logger.info("Expired instance %d destroyed.", i.pk)
@@ -61,9 +64,9 @@ def garbage_collector(offset=timezone.timedelta(seconds=20)):
             except Exception as e:
                 logger.debug('Could not notify owner of instance %d .%s',
                              i.pk, unicode(e))
-        elif (i.time_of_suspend and now > i.time_of_suspend and
-              i.state == 'RUNNING') and work_package > 0:
+        elif i.time_of_suspend and now > i.time_of_suspend and i.state == 'RUNNING' and work_package > 0:
             work_package -= 1
+            logger.debug("Garbage_collector suspend")
             logger.info("Expired instance %d suspended." % i.pk)
             try:
                 i.sleep.async(system=True)
@@ -83,8 +86,8 @@ def garbage_collector(offset=timezone.timedelta(seconds=20)):
             logger.debug("Instance %d expires soon." % i.pk)
             i.notify_owners_about_expiration()
         else:
-            logger.debug("Instance %d didn't expire. bw:%d", i.pk, bw)
-
+            logger.debug("Instance %d didn't expire. work_package:%d", i.pk, work_package)
+    logger.debug("Garbage_collector END work_package:%d", work_package)
 
 @celery.task(ignore_result=True)
 def auto_migrate():