X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FLCM.git;a=blobdiff_plain;f=osm_lcm%2Fns.py;fp=osm_lcm%2Fns.py;h=f282b88c79febae259a6eaf7e27f026a60a9228b;hp=8238a242e4652882c4fe1c5ce86cbad961e565ad;hb=8f6b0e74d6a2595ec8d7176e31ac729afd54f75b;hpb=7f26b3f6740e12dd35d8024b14c3fe3a32ec5dbf

diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index 8238a24..f282b88 100644
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -8743,6 +8743,10 @@ class NsLcm(LcmBase):
         db_nslcmop = None
         db_nslcmop_update = {}
         nslcmop_operation_state = None
+        old_db_update = {}
+        q_filter = {}
+        old_vdu_index = None
+        old_flavor_id = None
         db_nsr_update = {}
         target = {}
         exc = None
@@ -8766,6 +8770,59 @@ class NsLcm(LcmBase):
             )
             db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
             operationParams = db_nslcmop.get("operationParams")
+            # Update the VNFRS and NSRS with the requested flavour detail, So that ro tasks can function properly
+            db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+            db_flavor = db_nsr.get("flavor")
+            db_flavor_index = str(len(db_flavor))
+            change_vnf_flavor_data = operationParams["changeVnfFlavorData"]
+            flavor_dict = change_vnf_flavor_data["additionalParams"]
+            count_index = flavor_dict["vduCountIndex"]
+            vdu_id_ref = flavor_dict["vduid"]
+            flavor_dict_update = {
+                "id": db_flavor_index,
+                "memory-mb": flavor_dict["virtualMemory"],
+                "name": f"{vdu_id_ref}-{count_index}-flv",
+                "storage-gb": flavor_dict["sizeOfStorage"],
+                "vcpu-count": flavor_dict["numVirtualCpu"],
+            }
+            db_flavor.append(flavor_dict_update)
+            db_update = {}
+            db_update["flavor"] = db_flavor
+            ns_q_filter = {
+                "_id": nsr_id,
+            }
+            self.db.set_one(
+                "nsrs",
+                q_filter=ns_q_filter,
+                update_dict=db_update,
+                fail_on_empty=True,
+            )
+            db_vnfr = self.db.get_one(
+                "vnfrs", {"_id": change_vnf_flavor_data["vnfInstanceId"]}
+            )
+            for vdu_index, vdur in enumerate(db_vnfr.get("vdur", ())):
+                if (
+                    vdur.get("count-index") == count_index
+                    and vdur.get("vdu-id-ref") == vdu_id_ref
+                ):
+                    old_flavor_id = vdur.get("ns-flavor-id", 0)
+                    old_vdu_index = vdu_index
+                    filter_text = {
+                        "_id": change_vnf_flavor_data["vnfInstanceId"],
+                        "vdur.count-index": count_index,
+                        "vdur.vdu-id-ref": vdu_id_ref,
+                    }
+                    q_filter.update(filter_text)
+                    db_update = {}
+                    db_update[
+                        "vdur.{}.ns-flavor-id".format(vdu_index)
+                    ] = db_flavor_index
+                    self.db.set_one(
+                        "vnfrs",
+                        q_filter=q_filter,
+                        update_dict=db_update,
+                        fail_on_empty=True,
+                    )
             target = {}
             target.update(operationParams)
             desc = await self.RO.vertical_scale(nsr_id, target)
@@ -8779,7 +8836,12 @@ class NsLcm(LcmBase):
                 self.timeout.verticalscale,
                 operation="verticalscale",
             )
-        except (ROclient.ROClientException, DbException, LcmException) as e:
+        except (
+            NgRoException,
+            ROclient.ROClientException,
+            DbException,
+            LcmException,
+        ) as e:
             self.logger.error("Exit Exception {}".format(e))
             exc = e
         except asyncio.CancelledError:
@@ -8800,6 +8862,9 @@ class NsLcm(LcmBase):
             if exc:
                 db_nslcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
                 nslcmop_operation_state = "FAILED"
+                old_db_update[
+                    "vdur.{}.ns-flavor-id".format(old_vdu_index)
+                ] = old_flavor_id
             else:
                 nslcmop_operation_state = "COMPLETED"
                 db_nslcmop_update["detailed-status"] = "Done"
@@ -8812,6 +8877,16 @@ class NsLcm(LcmBase):
                 operation_state=nslcmop_operation_state,
                 other_update=db_nslcmop_update,
             )
+            if old_vdu_index and old_db_update != {}:
+                self.logger.critical(
+                    "Reverting Old Flavor -- : {}".format(old_db_update)
+                )
+                self.db.set_one(
+                    "vnfrs",
+                    q_filter=q_filter,
+                    update_dict=old_db_update,
+                    fail_on_empty=True,
+                )
             if nslcmop_operation_state:
                 try:
                     msg = {