lcm/ns/biz/affected_vnfs.py

   1 # Copyright (c) 2019, CMCC Technologies Co., Ltd.
   2
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15
  16 from rest_framework import serializers
  17 from modify_vnf_info_data import ModifyVnfInfoDataSerializer
  18 from ext_virtual_link_info import ExtVirtualLinkInfoSerializer
  19
  20 from lcm.ns.const import CHANGE_TYPES, CHANGE_RESULT
  21
  22
  23 CHANGE_TYPE = [
  24     CHANGE_TYPES.ADD,
  25     CHANGE_TYPES.REMOVE,
  26     CHANGE_TYPES.INSTANTIATE,
  27     CHANGE_TYPES.TERMINATE,
  28     CHANGE_TYPES.SCALE,
  29     CHANGE_TYPES.CHANGE_FLAVOUR,
  30     CHANGE_TYPES.HEAL,
  31     CHANGE_TYPES.OPERATE,
  32     CHANGE_TYPES.MODIFY_INFORMATION,
  33     CHANGE_TYPES.CHANGE_EXTERNAL_VNF_CONNECTIVITY
  34 ]
  35
  36
  37 class ChangedInfoSerializer(serializers.Serializer):
  38     changedVnfInfo = ModifyVnfInfoDataSerializer(
  39         help_text="Information about the changed VNF instance information, including configurable properties",
  40         required=False)
  41     changedExtConnectivity = ExtVirtualLinkInfoSerializer(
  42         help_text="Link to the task resource that represents the 'fail' Information about changed external "
  43                   "connectivity, if applicable.",
  44         required=False)
  45
  46
  47 class AffectedVnfsSerializer(serializers.Serializer):
  48     vnfInstanceId = serializers.UUIDField(
  49         help_text="Identifier of the VNF instance.",
  50         required=True
  51     )
  52     vnfdId = serializers.UUIDField(
  53         help_text="Identifier of the VNFD of the VNF Instance..",
  54         required=True
  55     )
  56     vnfProfileId = serializers.UUIDField(
  57         help_text="Identifier of the VNF profile of the NSD.",
  58         required=True
  59     )
  60     vnfName = serializers.CharField(
  61         help_text="Name of the VNF Instance.",
  62         required=True)
  63     changeType = serializers.ChoiceField(
  64         help_text="Signals the type of change",
  65         required=True,
  66         choices=CHANGE_TYPE
  67     )
  68     changeResult = serializers.ChoiceField(
  69         help_text="Signals the type of change",
  70         required=True,
  71         choices=CHANGE_RESULT
  72     )
  73     changedInfo = ChangedInfoSerializer(
  74         help_text="Links to resources related to this resource.",
  75         required=False)