X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_lcm%2Fns.py;h=e3655dfdd5653cbf47b97d6d0254e5ebfd7604c8;hb=refs%2Fchanges%2F52%2F12852%2F1;hp=0b69062ac96ae4798951b7c94db81b6a96494b9a;hpb=73d550fb553ef164b3c5512370bdf03175c9ca16;p=osm%2FLCM.git

diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index 0b69062..e3655df 100644
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -102,6 +102,11 @@ from osm_common.fsbase import FsException
 
 from osm_lcm.data_utils.database.database import Database
 from osm_lcm.data_utils.filesystem.filesystem import Filesystem
+from osm_lcm.data_utils.wim import (
+    get_sdn_ports,
+    get_target_wim_attrs,
+    select_feasible_wim_account,
+)
 
 from n2vc.n2vc_juju_conn import N2VCJujuConnector
 from n2vc.exceptions import N2VCException, N2VCNotFound, K8sException
@@ -861,9 +866,30 @@ class NsLcm(LcmBase):
                     target_vld["vim_info"][target_sdn]["sdn-ports"] = vld_params[
                         "provider-network"
                     ]["sdn-ports"]
-            if vld_params.get("wimAccountId"):
-                target_wim = "wim:{}".format(vld_params["wimAccountId"])
-                target_vld["vim_info"][target_wim] = {}
+
+            # check if WIM is needed; if needed, choose a feasible WIM able to connect VIMs
+            # if wim_account_id is specified in vld_params, validate if it is feasible.
+            wim_account_id, db_wim = select_feasible_wim_account(
+                db_nsr, db_vnfrs, target_vld, vld_params, self.logger
+            )
+
+            if wim_account_id:
+                # WIM is needed and a feasible one was found, populate WIM target and SDN ports
+                self.logger.info("WIM selected: {:s}".format(str(wim_account_id)))
+                # update vld_params with correct WIM account Id
+                vld_params["wimAccountId"] = wim_account_id
+
+                target_wim = "wim:{}".format(wim_account_id)
+                target_wim_attrs = get_target_wim_attrs(nsr_id, target_vld, vld_params)
+                sdn_ports = get_sdn_ports(vld_params, db_wim)
+                if len(sdn_ports) > 0:
+                    target_vld["vim_info"][target_wim] = target_wim_attrs
+                    target_vld["vim_info"][target_wim]["sdn-ports"] = sdn_ports
+
+                self.logger.debug(
+                    "Target VLD with WIM data: {:s}".format(str(target_vld))
+                )
+
             for param in ("vim-network-name", "vim-network-id"):
                 if vld_params.get(param):
                     if isinstance(vld_params[param], dict):
@@ -1005,16 +1031,16 @@ class NsLcm(LcmBase):
             # check if this network needs SDN assist
             if vld.get("pci-interfaces"):
                 db_vim = get_vim_account(ns_params["vimAccountId"])
-                sdnc_id = db_vim["config"].get("sdn-controller")
-                if sdnc_id:
-                    sdn_vld = "nsrs:{}:vld.{}".format(nsr_id, vld["id"])
-                    target_sdn = "sdn:{}".format(sdnc_id)
-                    target_vld["vim_info"][target_sdn] = {
-                        "sdn": True,
-                        "target_vim": target_vim,
-                        "vlds": [sdn_vld],
-                        "type": vld.get("type"),
-                    }
+                if vim_config := db_vim.get("config"):
+                    if sdnc_id := vim_config.get("sdn-controller"):
+                        sdn_vld = "nsrs:{}:vld.{}".format(nsr_id, vld["id"])
+                        target_sdn = "sdn:{}".format(sdnc_id)
+                        target_vld["vim_info"][target_sdn] = {
+                            "sdn": True,
+                            "target_vim": target_vim,
+                            "vlds": [sdn_vld],
+                            "type": vld.get("type"),
+                        }
 
             nsd_vnf_profiles = get_vnf_profiles(nsd)
             for nsd_vnf_profile in nsd_vnf_profiles:
@@ -2884,9 +2910,9 @@ class NsLcm(LcmBase):
             self.logger.debug(logging_text + "Exit")
             self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_instantiate")
 
-    def _get_vnfd(self, vnfd_id: str, cached_vnfds: Dict[str, Any]):
+    def _get_vnfd(self, vnfd_id: str, projects_read: str, cached_vnfds: Dict[str, Any]):
         if vnfd_id not in cached_vnfds:
-            cached_vnfds[vnfd_id] = self.db.get_one("vnfds", {"id": vnfd_id})
+            cached_vnfds[vnfd_id] = self.db.get_one("vnfds", {"id": vnfd_id, "_admin.projects_read": projects_read})
         return cached_vnfds[vnfd_id]
 
     def _get_vnfr(self, nsr_id: str, vnf_profile_id: str, cached_vnfrs: Dict[str, Any]):
@@ -2928,7 +2954,8 @@ class NsLcm(LcmBase):
         ]:
             vnf_profile = get_vnf_profile(nsd, ee_relation_data["vnf-profile-id"])
             vnfd_id = vnf_profile["vnfd-id"]
-            db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+            project = nsd["_admin"]["projects_read"][0]
+            db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
             entity_id = (
                 vnfd_id
                 if ee_relation_level == EELevel.VNF
@@ -3001,7 +3028,8 @@ class NsLcm(LcmBase):
         vnf_profile = get_vnf_profile(nsd, vca.vnf_profile_id)
         vnf_profile_id = vnf_profile["id"]
         vnfd_id = vnf_profile["vnfd-id"]
-        db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+        project = nsd["_admin"]["projects_read"][0]
+        db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
         db_vnf_relations = get_relation_list(db_vnfd, vnfd_id)
         for r in db_vnf_relations:
             provider_dict = None
@@ -3056,7 +3084,8 @@ class NsLcm(LcmBase):
             vnf_profiles,
             lambda vnf_profile: vnf_profile["id"] == ee_relation.vnf_profile_id,
         )["vnfd-id"]
-        db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+        project = nsd["_admin"]["projects_read"][0]
+        db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
         kdu_resource_profile = get_kdu_resource_profile(
             db_vnfd, ee_relation.kdu_resource_profile_id
         )