allow ns-terminate parameters

Change-Id: I29d4415e1d6af3a86639739eb38a0b92e1349cac
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/osm_nbi/validation.py b/osm_nbi/validation.py
index d40814e..9cfd9a6 100644
--- a/osm_nbi/validation.py
+++ b/osm_nbi/validation.py
@@ -350,6 +350,20 @@
     "additionalProperties": False
 }
 
+ns_terminate = {
+    "title": "ns terminate input schema",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "object",
+    "properties": {
+        "lcmOperationType": string_schema,
+        "nsInstanceId": id_schema,
+        "autoremove": bool_schema,
+        "timeout_ns_terminate": integer1_schema,
+        "skip_terminate_primitives": bool_schema,
+    },
+    "additionalProperties": False
+}
+
 ns_action = {   # TODO for the moment it is only contemplated the vnfd primitive execution
     "title": "ns action input schema",
     "$schema": "http://json-schema.org/draft-04/schema#",