X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_lcm%2Fns.py;h=8b9a99aedc873b50c5987173748c3373e039ba36;hb=a4245861f9d6f6db8165bd63e0d3aff1720bb588;hp=3eca8aab803d8925e1ee2135205216ef55e4eabc;hpb=064c6440a6cb76be6ca5a84d6fdd11e9f3f7db1a;p=osm%2FLCM.git

diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index 3eca8aa..8b9a99a 100644
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -70,6 +70,11 @@ 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
@@ -806,9 +811,30 @@ 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):