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-rw-r--r--lcm/ns/serializers/heal_serializers.py46
-rw-r--r--lcm/ns/serializers/inst_ns_serializers.py2
-rw-r--r--lcm/ns/serializers/scale_ns_serializers.py180
3 files changed, 227 insertions, 1 deletions
diff --git a/lcm/ns/serializers/heal_serializers.py b/lcm/ns/serializers/heal_serializers.py
new file mode 100644
index 00000000..a8d43e4d
--- /dev/null
+++ b/lcm/ns/serializers/heal_serializers.py
@@ -0,0 +1,46 @@
+# Copyright (c) 2019, CMCC Technologies Co., Ltd.
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework import serializers
+
+
+class HealVnfDataSerializer(serializers.Serializer):
+ vnfInstanceId = serializers.CharField(help_text="Identifies the VNF instance,", required=True)
+ cause = serializers.CharField(help_text="Indicates the reason why a healing procedure is required",
+ required=False, allow_null=True, allow_blank=True)
+ additionalParams = serializers.DictField(help_text="Additional parameters passed by the NFVO as input to "
+ "the healing process",
+ child=serializers.CharField(help_text="KeyValue Pairs",
+ allow_blank=True),
+ required=False, allow_null=True)
+
+
+class HealNsDataSerializer(serializers.Serializer):
+ degreeHealing = serializers.ChoiceField(help_text="degree of healing", choices=["HEAL_RESTORE", "HEAL_QOS", "HEAL_RESET", "PARTIAL_HEALING"], required=True)
+ actionsHealing = serializers.ListField(
+ help_text="A list of actions",
+ child=serializers.CharField(help_text="One action", required=True),
+ required=False)
+ healScript = serializers.CharField(help_text="script of NS heal", required=False, allow_null=True, allow_blank=True)
+ additionalParamsforNs = serializers.CharField(help_text="Addition params of NS heal", required=False, allow_null=True, allow_blank=True)
+
+
+class HealNsReqSerializer(serializers.Serializer):
+ healVnfData = serializers.ListField(help_text="Provides the information needed to heal a VNF. ",
+ child=HealVnfDataSerializer(
+ help_text="This type represents the information to heal a VNF"
+ "that is part of an NS", required=True),
+ required=False, allow_null=True)
+ healNsData = HealNsDataSerializer(help_text="Provides the information needed to heal an NS",
+ required=False, allow_null=True)
diff --git a/lcm/ns/serializers/inst_ns_serializers.py b/lcm/ns/serializers/inst_ns_serializers.py
index 0ba2ee1d..8413a074 100644
--- a/lcm/ns/serializers/inst_ns_serializers.py
+++ b/lcm/ns/serializers/inst_ns_serializers.py
@@ -15,7 +15,7 @@
from rest_framework import serializers
from lcm.ns.serializers.create_ns_serializers import IpOverEthernetAddressDataSerializer
-from lcm.ns.serializers.update_ns_serializers import AddPnfDataSerializer, VnfInstanceDataSerializer
+from lcm.ns.serializers.update_serializers import AddPnfDataSerializer, VnfInstanceDataSerializer
class CpProtocolDataSerializer(serializers.Serializer):
diff --git a/lcm/ns/serializers/scale_ns_serializers.py b/lcm/ns/serializers/scale_ns_serializers.py
new file mode 100644
index 00000000..fe19895f
--- /dev/null
+++ b/lcm/ns/serializers/scale_ns_serializers.py
@@ -0,0 +1,180 @@
+# Copyright (c) 2019, CMCC Technologies Co., Ltd.
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework import serializers
+
+
+class VnfInstanceDataSerializer(serializers.Serializer):
+ vnfInstanceId = serializers.CharField(help_text="Identifier of the existing VNF instance to be used in"
+ "the NS. ", required=True)
+ vnfProfileId = serializers.CharField(help_text="Identifier of (Reference to) a vnfProfile defined in the "
+ "NSD which the existing VNF instance shall be matched "
+ "with. If not present", required=False, allow_null=True)
+
+
+class ScaleNsByStepsDataSerializer(serializers.Serializer):
+ scalingDirection = serializers.ChoiceField(help_text="The scaling direction",
+ choices=["SCALE_IN", "SCALE_OUT"], required=True)
+ aspectId = serializers.CharField(help_text="The aspect of the NS that is requested to be scaled, as "
+ "declared in the NSD. ", required=True)
+ numberOfSteps = serializers.CharField(help_text="The number of scaling steps to be performed. Defaults "
+ "to 1. ", required=False, allow_null=True)
+
+
+class NsScaleInfoSerializer(serializers.Serializer):
+ nsScalingAspectId = serializers.CharField(help_text="Identifier of the NS scaling aspect.", required=True)
+ nsScaleLevelId = serializers.CharField(help_text="Identifier of the NS scale level.", required=True)
+
+
+class ScaleNsToLevelDataSerializer(serializers.Serializer):
+ nsInstantiationLevel = serializers.CharField(help_text="Identifier of the target NS instantiation level "
+ "of the current DF to which the NS instance is "
+ "requested to be scaled.",
+ required=False, allow_null=True)
+ nsScaleInfo = serializers.ListField(help_text="For each NS scaling aspect of the current DF",
+ child=NsScaleInfoSerializer(
+ help_text="This type represents the target NS Scale level for "
+ "each NS scaling aspect of the current deployment "
+ "flavour.", required=True),
+ required=False, allow_null=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="Additional parameters that are applied for the VNF "
+ "instance to be created.",
+ child=serializers.CharField(help_text="KeyValue Pairs",
+ allow_blank=True),
+ required=False, allow_null=True)
+
+
+class LocationConstraintsSerializer(serializers.Serializer):
+ countryCode = serializers.CharField(help_text="The two-letter ISO 3166 [29] country code in capital "
+ "letters", required=True)
+ civicAddressElement = serializers.ListField(help_text="Zero or more elements comprising the civic "
+ "address.", required=False, allow_null=True)
+
+
+class VnfLocationConstraintSerializer(serializers.Serializer):
+ 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="This type represents location constraints "
+ "for a VNF to be instantiated. The location"
+ " constraints shall be presented as a "
+ "country code", required=True)
+
+
+class ScaleNsDataSerializer(serializers.Serializer):
+ vnfInstanceToBeAdded = serializers.ListField(help_text="An existing VNF instance to be added to the NS "
+ "instance as part of the scaling operation. ",
+ child=VnfInstanceDataSerializer(
+ help_text="This type specifies an existing VNF instance "
+ "to be used in the NS instance and if needed",
+ required=True), required=False, allow_null=True)
+ vnfInstanceToBeRemoved = serializers.ListField(help_text="The VNF instance to be removed from the NS "
+ "instance as part of the scaling operation",
+ required=False, allow_null=True)
+ scaleNsByStepsData = ScaleNsByStepsDataSerializer(help_text="The information used to scale an NS "
+ "instance by one or more scaling steps",
+ required=False, allow_null=True)
+ scaleNsToLevelData = ScaleNsToLevelDataSerializer(help_text="The information used to scale an NS instance"
+ " to a target size. ",
+ required=False, allow_null=True)
+ additionalParamsForNs = serializers.DictField(help_text="Allows the OSS/BSS to provide additional "
+ "parameter(s) at the NS level necessary for the "
+ "NS scaling ",
+ child=serializers.CharField(help_text="KeyValue Pairs",
+ allow_blank=True),
+ required=False, allow_null=True)
+ additionalParamsForVnf = serializers.ListField(help_text="Allows the OSS/BSS to provide additional "
+ "parameter(s) per VNF instance",
+ child=ParamsForVnfSerializer(
+ help_text="This type defines the additional parameters"
+ " for the VNF instance to be created "
+ "associated with an NS instance.",
+ required=True), required=False, allow_null=True)
+ locationConstraints = serializers.ListField(help_text="The location constraints for the VNF to be "
+ "instantiated as part of the NS scaling.",
+ child=VnfLocationConstraintSerializer(
+ help_text="This type represents the association of "
+ "location constraints to a VNF instance to"
+ "be created according to a specific VNF "
+ "profile", required=True),
+ required=False, allow_null=True)
+
+
+class VnfScaleInfoSerializer(serializers.Serializer):
+ aspectlId = serializers.Serializer(help_text="The scaling aspect", required=True)
+ scaleLevel = serializers.Serializer(help_text="The scale level for that aspect", required=True)
+
+
+class ScaleToLevelDataSerializer(serializers.Serializer):
+ vnfInstantiationLevelId = serializers.CharField(help_text="Identifier of the target instantiation level "
+ "of the current deployment flavour to which "
+ "the VNF is requested to be scaled.",
+ required=False, allow_null=True)
+ vnfScaleInfo = serializers.ListField(help_text="For each scaling aspect of the current deployment "
+ "flavour",
+ child=VnfScaleInfoSerializer(help_text="This type describes the "
+ "provides information about"
+ " the scale level of a VNF"
+ " instance with respect to "
+ "one scaling aspect",
+ required=True),
+ required=False, allow_null=True)
+
+ additionalParams = serializers.DictField(help_text="Additional parameters passed by the NFVO as input to "
+ "the scaling process", required=False, allow_null=True)
+
+
+class ScaleByStepDataSerializer(serializers.Serializer):
+ aspectId = serializers.CharField(help_text="Identifier of (reference to) the aspect of the VNF that is "
+ "requested to be scaled", required=True)
+ numberOfSteps = serializers.CharField(help_text="Number of scaling steps.",
+ required=False, allow_null=True)
+ additionalParams = serializers.DictField(help_text="Additional parameters passed by the NFVO as input to"
+ "he scaling process", required=False, allow_null=True)
+
+
+class ScaleVnfDataSerializer(serializers.Serializer):
+ vnfInstanceid = serializers.CharField(help_text="Identifier of the VNF instance being scaled.",
+ required=True)
+
+ scaleVnfType = serializers.ChoiceField(help_text="Type of the scale VNF operation requested.",
+ choices=["SCALE_OUT", "SCALE_IN", "SCALE_TO_INSTANTIATION_LEVEL",
+ "SCALE_TO_SCALE_LEVEL(S)"], required=True)
+
+ scaleToLevelData = ScaleToLevelDataSerializer(help_text="The information used for scaling to a "
+ "given level.", required=False)
+
+ scaleByStepData = ScaleByStepDataSerializer(help_text="The information used for scaling by steps",
+ required=False)
+
+
+class ScaleNsRequestSerializer(serializers.Serializer):
+ scaleType = serializers.ChoiceField(help_text="Indicates the type of scaling to be performed",
+ choices=["SCALE_NS ", "SCALE_VNF"], required=True)
+ scaleNsData = ScaleNsDataSerializer(help_text="The necessary information to scale the referenced NS "
+ "instance. ", required=False, allow_null=True)
+ scaleVnfData = serializers.ListField(help_text="Timestamp indicating the scale time of the NS",
+ child=ScaleVnfDataSerializer(help_text="This type represents defines"
+ "the information to scale a "
+ "VNF instance to a given "
+ "level", required=True),
+ required=False, allow_null=True)
+ scaleTime = serializers.CharField(help_text="Timestamp indicating the scale time of the NS",
+ required=False, allow_null=True)