--- /dev/null
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# 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
+
+from affected_vnfcs import AffectedVnfcsSerializer
+from affected_vls import AffectedVLsSerializer
+from affected_storages import AffectedStoragesSerializer
+from response import ProblemDetailsSerializer
+from ext_virtual_link_info import ExtVirtualLinkInfoSerializer
+from vnf_info_modifications import VnfInfoModificationsSerializer
+
+
+LCM_OPERATION_TYPES = [
+ "INSTANTIATE",
+ "SCALE",
+ "SCALE_TO_LEVEL",
+ "CHANGE_FLAVOUR",
+ "TERMINATE",
+ "HEAL",
+ "OPERATE",
+ "CHANGE_EXT_CONN",
+ "MODIFY_INFO"
+]
+
+LCM_OPERATION_STATE_TYPES = [
+ "STARTING",
+ "PROCESSING",
+ "COMPLETED",
+ "FAILED_TEMP",
+ "FAILED",
+ "ROLLING_BACK",
+ "ROLLED_BACK"
+]
+
+
+class ResourceChangesSerializer(serializers.Serializer):
+ affectedVnfcs = AffectedVnfcsSerializer(
+ help_text="Information about VNFC instances that were affected " +
+ "during the lifecycle operation.",
+ required=False,
+ many=True
+ )
+ affectedVirtualLinks = AffectedVLsSerializer(
+ help_text="Information about VL instances that were affected " +
+ "during the lifecycle operation. ",
+ required=False,
+ many=True
+ )
+ affectedVirtualStorages = AffectedStoragesSerializer(
+ help_text="Information about virtualised storage instances that " +
+ "were affected during the lifecycle operation",
+ required=False,
+ many=True
+ )
+
+
+class LcmOpLinkSerializer(serializers.Serializer):
+ self = serializers.CharField(
+ help_text="URI of this resource.",
+ max_length=255,
+ required=True,
+ allow_null=False)
+ vnfInstance = serializers.CharField(
+ help_text="Link to the VNF instance that the operation applies to.",
+ required=True)
+ grant = serializers.CharField(
+ help_text="Link to the grant for this operation, if one exists.",
+ required=False)
+ cancel = serializers.CharField(
+ help_text="Link to the task resource that represents the 'cancel' " +
+ "operation for this VNF LCM operation occurrence.",
+ required=False)
+ retry = serializers.CharField(
+ help_text="Link to the task resource that represents the 'retry' " +
+ "operation for this VNF LCM operation occurrence, if" +
+ " retrying is currently allowed",
+ required=False)
+ rollback = serializers.CharField(
+ help_text="Link to the task resource that represents the 'cancel' " +
+ "operation for this VNF LCM operation occurrence.",
+ required=False)
+ fail = serializers.CharField(
+ help_text="Link to the task resource that represents the 'fail' " +
+ "operation for this VNF LCM operation occurrence.",
+ required=False)
+
+
+class VNFLCMOpOccSerializer(serializers.Serializer):
+ id = serializers.CharField(
+ help_text="Identifier of this VNF lifecycle management operation" +
+ "occurrence,",
+ max_length=255,
+ required=True,
+ allow_null=False
+ )
+ operationState = serializers.ChoiceField(
+ help_text="The state of the VNF LCM operation occurrence. ",
+ required=True,
+ choices=LCM_OPERATION_STATE_TYPES
+ )
+ stateEnteredTime = serializers.CharField(
+ help_text="Date-time when the current state was entered.",
+ max_length=50
+ )
+ startTime = serializers.CharField(
+ help_text="Date-time of the start of the operation.",
+ max_length=50
+ )
+ vnfInstanceId = serializers.UUIDField(
+ help_text="Identifier of the VNF instance to which the operation" +
+ "applies"
+ )
+ grantId = serializers.UUIDField(
+ help_text="Identifier of the grant related to this VNF LCM operation " +
+ "occurrence, if such grant exists.",
+ allow_null=True
+ )
+ operation = serializers.ChoiceField(
+ help_text="The lifecycle management operation",
+ required=True,
+ choices=LCM_OPERATION_TYPES
+ )
+ isAutomaticInvocation = serializers.BooleanField(
+ help_text="Set to true if this VNF LCM operation occurrence has " +
+ "been triggered by an automated procedure inside the VNFM. " +
+ "Set to False otherwise.",
+ default=False
+ )
+ operationParams = serializers.DictField(
+ help_text="Input parameters of the LCM operation. This attribute " +
+ "shall be formatted according to the request data type of the " +
+ "related LCM operation. The following mapping between operationType and the " +
+ "data type of this attribute shall apply: " +
+ "1. INSTANTIATE: InstantiateVnfRequest" +
+ "2. SCALE: ScaleVnfRequest " +
+ "3. SCALE_TO_LEVEL: ScaleVnfToLevelRequest " +
+ "4. CHANGE_FLAVOUR: ChangeVnfFlavourRequest " +
+ "5. OPERATE: OperateVnfRequest " +
+ "6. HEAL: HealVnfRequest " +
+ "7. CHANGE_EXT_CONN: ChangeExtVnfConnectivityRequest " +
+ "8. TERMINATE: TerminateVnfRequest " +
+ "9. MODIFY_INFO: VnfInfoModifications",
+ required=True,
+ allow_null=False
+ )
+ isCancelPending = serializers.BooleanField(
+ help_text="If the VNF LCM operation occurrence is in 'STARTING'" +
+ "'PROCESSING' or 'ROLLING_BACK' state and the operation is being" +
+ " cancelled, this attribute shall be set to True. Otherwise, " +
+ " it shall be set to False.",
+ required=True
+ )
+ cancelMode = serializers.CharField(
+ help_text="The mode of an ongoing cancellation. Shall be present " +
+ "when isCancelPending=true, and shall be None otherwise.",
+ allow_null=True,
+ required=False
+ )
+ error = ProblemDetailsSerializer(
+ help_text="If 'operationState' is 'FAILED_TEMP' or 'FAILED' or " +
+ "'PROCESSING' or 'ROLLING_BACK' and previous value of 'operationState' " +
+ "was 'FAILED_TEMP' this attribute shall be present ",
+ allow_null=True,
+ required=False
+ )
+ resourceChanges = ResourceChangesSerializer(
+ help_text="It contains information about the cumulative changes " +
+ "to virtualised resources that were performed so far by the LCM " +
+ "operation since its start, if applicable.",
+ required=False,
+ allow_null=True)
+ changedInfo = VnfInfoModificationsSerializer(
+ help_text="Information about the changed VNF instance information, " +
+ "including VNF configurable properties",
+ required=False,
+ allow_null=True)
+ changedExtConnectivity = ExtVirtualLinkInfoSerializer(
+ help_text="Information about changed external connectivity, if this " +
+ "notification represents the result of a lifecycle operation occurrence. " +
+ "Shall be present if the 'notificationStatus' is set to 'RESULT' and the " +
+ "'operation' is set to 'CHANGE_EXT_CONN'. Shall be absent otherwise.",
+ many=True,
+ required=False,
+ allow_null=True)
+ _links = LcmOpLinkSerializer(
+ help_text="Links to resources related to this resource.",
+ required=True)
Code Review / vfc / gvnfm / vnflcm.git / blobdiff