Feature 10912: NS Update Change VNF Package

[osm/POL.git] / osm_policy_module / core / agent.py

diff --git a/osm_policy_module/core/agent.py b/osm_policy_module/core/agent.py
index a73cd5b..777723b 100644 (file)
--- a/osm_policy_module/core/agent.py
+++ b/osm_policy_module/core/agent.py
@@ -36,7 +36,7 @@ from osm_policy_module.core.config import Config
 
 log = logging.getLogger(__name__)
 
-ALLOWED_KAFKA_KEYS = ["instantiated", "scaled", "terminated", "notify_alarm", "vnf_terminated"]
+ALLOWED_KAFKA_KEYS = ["instantiated", "scaled", "terminated", "notify_alarm", "policy_updated", "vnf_terminated"]
 
 
 class PolicyModuleAgent:
@@ -79,6 +79,9 @@ class PolicyModuleAgent:
                 if key == "notify_alarm":
                     await self._handle_alarm_notification(msg)
 
+                if key == "policy_updated":
+                    await self._handle_policy_update(msg)
+
                 if key == "vnf_terminated":
                     await self._handle_vnf_terminated(msg)
             else:
@@ -155,6 +158,27 @@ class PolicyModuleAgent:
                 content["operationState"],
             )
 
+    async def _handle_policy_update(self, content):
+        log.info("_handle_policy_update: %s", content)
+        nsr_id = content['nsr_id']
+        vnf_member_index = content['vnf_member_index']
+        if (
+            content["operationState"] == "COMPLETED"
+            or content["operationState"] == "PARTIALLY_COMPLETED"
+        ):
+            log.info(
+                "Updating policies of VNF with nsr_id: %s and vnf-member-index: %s"
+                % (nsr_id, vnf_member_index))
+            await self.autoscaling_service.delete_scaling_groups(nsr_id, vnf_member_index)
+            await self.alarming_service.delete_vnf_alarms(nsr_id, vnf_member_index)
+            await self.autoscaling_service.configure_scaling_groups(nsr_id, vnf_member_index)
+            await self.alarming_service.configure_vnf_alarms(nsr_id, vnf_member_index)
+        else:
+            log.info(
+                "Network service is not in COMPLETED or PARTIALLY_COMPLETED state. "
+                "Current state is %s. Skipping...",
+                content['operationState'])
+
     async def _handle_vnf_terminated(self, content):
         nsr_id = content['nsr_id']
         vnf_member_index = content['vnf_member_index']