vm_task: added new tasks for node info

circle/vm/tasks/vm_tasks.py

@@ -119,11 +119,21 @@ def get_core_num(params):
     pass
 
 
+@celery.task(name='vmdriver.get_architecture')
+def get_architecture():
+    pass
+
+
 @celery.task(name='vmdriver.get_ram_size')
 def get_ram_size(params):
     pass
 
 
+@celery.task(name='vmdriver.get_info')
+def get_info(params):
+    pass
+
+
 @celery.task(name='vmdriver.get_node_metrics')
 def get_node_metrics(params):
     pass