X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FRO.git;a=blobdiff_plain;f=osm_ro%2Fwim%2Fengine.py;fp=osm_ro%2Fwim%2Fengine.py;h=a5da1ddc3b4b9a578c56bb3210e152b9392c862b;hp=39defb18c026d0639417e55358637c9f3ee0cbef;hb=fc7cfbf916777271ba2cf1c8edfa5d62ab9c8ce3;hpb=4a1659a961e78a1bbf50f1702acec3a3c87af7db

diff --git a/osm_ro/wim/engine.py b/osm_ro/wim/engine.py
index 39defb18..a5da1ddc 100644
--- a/osm_ro/wim/engine.py
+++ b/osm_ro/wim/engine.py
@@ -356,7 +356,7 @@ class WimEngine(object):
         (NSR).
 
         Arguments:
-            wim_usage(dict): Mapping between sce_net_id and wim_id
+            wim_usage(dict): Mapping between sce_net_id and wim_id. If wim_id is False, means not create wam_links
             networks(list): Dicts containing the information about the networks
                 that will be instantiated to materialize a Network Service
                 (scenario) instance.
@@ -374,11 +374,11 @@ class WimEngine(object):
         wan_groups = [key
                       for key, counter in datacenters_per_group
                       if counter > 1]
-
+        # Keys are tuples(instance_scenario_id, sce_net_id)
         return [
             self.derive_wan_link(wim_usage,
                                  key[0], key[1], grouped_networks[key], tenant)
-            for key in wan_groups
+            for key in wan_groups if wim_usage.get(key[1]) is not False
         ]
 
     def create_action(self, wan_link):
@@ -511,7 +511,7 @@ def _group_networks(networks):
             (scenario) instance.
     Returns:
         dict: Keys are tuples (instance_scenario_id, sce_net_id) and values
-            are lits of networks.
+            are list of networks.
     """
     criteria = itemgetter('instance_scenario_id', 'sce_net_id')