bug 915 fix kdu termination on a failed deployemnt

[osm/LCM.git] / osm_lcm / lcm_utils.py

diff --git a/osm_lcm/lcm_utils.py b/osm_lcm/lcm_utils.py
index a6ce5bd..a83e788 100644 (file)
--- a/osm_lcm/lcm_utils.py
+++ b/osm_lcm/lcm_utils.py
@@ -18,6 +18,7 @@
 
 import asyncio
 from collections import OrderedDict
+from time import time
 # from osm_common.dbbase import DbException
 
 __author__ = "Alfonso Tierno"
@@ -48,6 +49,21 @@ def versiontuple(v):
     return tuple(filled)
 
 
+def deep_get(target_dict, key_list):
+    """
+    Get a value from target_dict entering in the nested keys. If keys does not exist, it returns None
+    Example target_dict={a: {b: 5}}; key_list=[a,b] returns 5; both key_list=[a,b,c] and key_list=[f,h] return None
+    :param target_dict: dictionary to be read
+    :param key_list: list of keys to read from  target_dict
+    :return: The wanted value if exist, None otherwise
+    """
+    for key in key_list:
+        if not isinstance(target_dict, dict) or key not in target_dict:
+            return None
+        target_dict = target_dict[key]
+    return target_dict
+
+
 # LcmBase must be listed before TaskRegistry, as it is a dependency.
 class LcmBase:
 
@@ -71,6 +87,8 @@ class LcmBase:
         """
         if not _desc:
             return
+        now = time()
+        _desc["_admin.modified"] = now
         self.db.set_one(item, {"_id": _id}, _desc)
         _desc.clear()
         # except DbException as e:
@@ -252,12 +270,15 @@ class TaskRegistry(LcmBase):
         else:
             # NS/NSI
             if self._is_service_type_HA(topic):
+                now = time()
                 starttime_this_op = db_lcmop.get("startTime")
                 instance_id_label = self.topic2instid_dict.get(topic)
                 instance_id = db_lcmop.get(instance_id_label)
                 _filter = {instance_id_label: instance_id,
                            'operationState': 'PROCESSING',
-                           'startTime.lt': starttime_this_op}
+                           'startTime.lt': starttime_this_op,
+                           "_admin.modified.gt": now - 2*3600,  # ignore if tow hours of inactivity
+                           }
             # VIM/WIM/SDN/K8scluster
             elif self._is_account_type_HA(topic):
                 _, op_index = self._get_account_and_op_HA(op_id)