fix NS instantiation serializer error

fix NS instantiation serializer error

Change-Id: I01fea83f0f2afb5e3413e3168d7abf2c6ce4dfbb
Issue-ID: VFC-1214
Signed-off-by: maopengzhang <zhang.maopeng1@zte.com.cn>

diff --git a/lcm/ns/serializers/sol/inst_ns_serializers.py b/lcm/ns/serializers/sol/inst_ns_serializers.py
index fd64a00..bb5c600 100644 (file)
--- a/lcm/ns/serializers/sol/inst_ns_serializers.py
+++ b/lcm/ns/serializers/sol/inst_ns_serializers.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2018, CMCC Technologies Co., Ltd.
+# Copyright 2019 ZTE Corporation.
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,69 +20,92 @@ from lcm.ns.serializers.sol.update_serializers import AddPnfDataSerializer, VnfI
 
 
 class civicAddressElementSerializer(serializers.Serializer):
-    caType = serializers.CharField(help_text="Describe the content type of caValue.", required=True)
-    caValue = serializers.CharField(help_text="Content of civic address element corresponding to the"
-                                              "aType.", required=True)
+    caType = serializers.CharField(
+        help_text="Describe the content type of caValue.",
+        required=True)
+    caValue = serializers.CharField(
+        help_text="Content of civic address element corresponding to the caType.",
+        required=True)
 
 
 class LocationConstraintsSerializer(serializers.Serializer):
-    countryCode = serializers.CharField(help_text="The two-letter ISO 3166 [29] country code in capital"
-                                                  "letters.", required=True)
-    civicAddressElement = civicAddressElementSerializer(help_text="Zero or more elements comprising the civic"
-                                                                  "address.",
-                                                        required=False, allow_null=True, many=True)
+    countryCode = serializers.CharField(
+        help_text="The two-letter ISO 3166 [29] country code in capital letters.",
+        required=True)
+    civicAddressElement = civicAddressElementSerializer(
+        help_text="Zero or more elements comprising the civic address.",
+        required=False,
+        many=True)
 
 
 class VnfLocationConstraintSerializer(serializers.Serializer):
-    vnfProfileId = serializers.CharField(help_text="ID of VNF profile", required=False, allow_null=True)
-    locationConstraints = LocationConstraintsSerializer(help_text="Defines the location constraints for the"
-                                                                  "VNF instance to be created based on the"
-                                                                  "VNF profile.",
-                                                        required=False, allow_null=True)
+    vnfProfileId = serializers.CharField(
+        help_text="Identifier (reference to) of a VnfProfile in the NSD used to manage the lifecycle of the VNF instance.",
+        required=True)
+    locationConstraints = LocationConstraintsSerializer(
+        help_text="Defines the location constraints for the VNF instance to be created based on the VNF profile.",
+        required=True)
 
 
 class ParamsForVnfSerializer(serializers.Serializer):
-    vnfProfileId = serializers.CharField(help_text="Identifier of (reference to) a vnfProfile to which the"
-                                                   "additional parameters apply", required=True)
-    additionalParams = serializers.DictField(help_text="Content of civic address element corresponding to the"
-                                                       "caType",
-                                             child=serializers.CharField(help_text="KeyValue Pairs",
-                                                                         allow_blank=True),
-                                             required=False, allow_null=True)
+    vnfProfileId = serializers.CharField(
+        help_text="Identifier of (reference to) a vnfProfile to which the additional parameters apply.",
+        required=True)
+    additionalParams = serializers.DictField(
+        help_text="Additional parameters that are applied for the VNF instance to be created.",
+        required=False)
+
+
+class NestedNsInstanceDataSerializer(serializers.Serializer):
+    nestedNsInstanceId = serializers.CharField(
+        help_text="Identifier of the existing nested NS instance to be used in the NS.",
+        required=True)
+    nsProfileId = serializers.CharField(
+        help_text="Identifier of an NsProfile defined in the NSD which the existing nested NS instance shall be matched with.",
+        required=True)
 
 
 class InstantNsReqSerializer(serializers.Serializer):
-    nsFlavourId = serializers.CharField(help_text="Identifier of the NS deployment flavour to be"
-                                                  "instantiated.", required=True)
-    sapData = SapDataSerializer(help_text="Create data concerning the SAPs of this NS",
-                                required=False, allow_null=True, many=True)
-    addpnfData = AddPnfDataSerializer(help_text="Information on the PNF(s) that are part of this NS.",
-                                      required=False, allow_null=True, many=True)
-    vnfInstanceData = VnfInstanceDataSerializer(help_text="Specify an existing VNF instance to be used in "
-                                                          "the NS.",
-                                                required=False, allow_null=True, many=True)
-    nestedNsInstanceId = serializers.ListField(help_text="Specify an existing NS instance to be used as a "
-                                                         "nested NS within the NS",
-                                               required=False, allow_null=True)
-    localizationLanguage = VnfLocationConstraintSerializer(help_text="Defines the location constraints for "
-                                                                     "the VNF to be instantiated as part of"
-                                                                     " the NS instantiation.",
-                                                           required=False, allow_null=True, many=True)
+    nsFlavourId = serializers.CharField(
+        help_text="Identifier of the NS deployment flavour to be instantiated.",
+        required=True)
+    sapData = SapDataSerializer(
+        help_text="Create data concerning the SAPs of this NS",
+        required=False,
+        many=True)
+    addpnfData = AddPnfDataSerializer(
+        help_text="Information on the PNF(s) that are part of this NS.",
+        required=False,
+        many=True)
+    vnfInstanceData = VnfInstanceDataSerializer(
+        help_text="Specify an existing VNF instance to be used in the NS.",
+        required=False,
+        many=True)
+    nestedNsInstanceData = NestedNsInstanceDataSerializer(
+        help_text="Specify an existing NS instance to be used as a nested NS within the NS",
+        required=False,
+        many=True)
+    localizationLanguage = VnfLocationConstraintSerializer(
+        help_text="Defines the location constraints for the VNF to be instantiated as part of the NS instantiation.",
+        required=False,
+        many=True)
     additionalParamForNs = serializers.DictField(
         help_text="Allows the OSS/BSS to provide additional parameters at the NS level ",
-        child=serializers.CharField(help_text="KeyValue Pairs", allow_blank=True),
         required=False,
         allow_null=True
     )
-    additionalParamsForVnf = ParamsForVnfSerializer(help_text="Allows the OSS/BSS to provide additional "
-                                                              "parameter(s)per VNF instance",
-                                                    required=False, allow_null=True, many=True)
-    startTime = serializers.DateTimeField(help_text="Timestamp indicating the earliest time to instantiate"
-                                                    "the NS.", required=False, allow_null=True)
-    nsInstantiationLevelId = serializers.CharField(help_text="Identifies one of the NS instantiation levels"
-                                                             "declared in the DF applicable to this NS "
-                                                             "instance", required=False, allow_null=True)
+    additionalParamsForVnf = ParamsForVnfSerializer(
+        help_text="Allows the OSS/BSS to provide additional parameter(s)per VNF instance",
+        required=False,
+        many=True)
+    startTime = serializers.DateTimeField(
+        help_text="Timestamp indicating the earliest time to instantiate the NS.",
+        required=False)
+    nsInstantiationLevelId = serializers.CharField(
+        help_text="Identifies one of the NS instantiation levels declared in the DF applicable to this NS instance",
+        required=False)
     additionalAffinityOrAntiAffiniityRule = AffinityOrAntiAffinityRuleSerializer(
         help_text="Specifies additional affinity or anti-affinity constraint for the VNF instances to be"
                   " instantiated as part of the NS instantiation.",
-        required=False, allow_null=True, many=True)
+        required=False,
+        many=True)