797554a378
Supported ETSI SOL003 Modify VNF function.
Added processing for receiving Individual VNF Instances(PATCH).
* PATCH /vnflcm/v1/vnf_instances/{vnfInstanceId}
Implements: blueprint support-etsi-nfv-specs
Spec: https://specs.openstack.org/openstack/tacker-specs/specs/victoria/support-vnf-update-api-based-on-etsi-nfv-sol.html
Change-Id: If8c37bcf2fcd9094f3be4d212bdf79c322ae2705
112 lines
3.8 KiB
Python
112 lines
3.8 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from oslo_versionedobjects import base as ovoo_base
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from tacker.db import api as db_api
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from tacker.db.db_sqlalchemy import api
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from tacker.db.vnfm import vnfm_db
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from tacker.objects import base
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from tacker.objects import fields
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LOG = logging.getLogger(__name__)
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def _vnf_update(context, values):
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update = {'status': values.status,
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'updated_at': values.updated_at}
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api.model_query(context, vnfm_db.VNF). \
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filter_by(id=values.id). \
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update(update, synchronize_session=False)
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@db_api.context_manager.reader
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def _vnf_get(context, id, columns_to_join=None):
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vnf_data = api.model_query(
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context,
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vnfm_db.VNF).filter_by(
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id=id).filter_by(
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deleted_at='0001-01-01 00:00:00').first()
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if vnf_data:
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vnf_data = vnf_data.__dict__
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vnf_attribute_data = api.model_query(
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context, vnfm_db.VNFAttribute).filter_by(
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vnf_id=vnf_data.get('id')).first()
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vnf_data['vnf_attribute'] = vnf_attribute_data.__dict__
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vnfd_data = api.model_query(
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context, vnfm_db.VNFD).filter_by(
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id=vnf_data.get('vnfd_id')).first()
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vnf_data['vnfd'] = vnfd_data.__dict__
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vnfd_attribute_data = api.model_query(
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context, vnfm_db.VNFDAttribute).filter_by(
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vnfd_id=vnf_data.get('vnfd_id')).first()
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vnf_data['vnfd_attribute'] = vnfd_attribute_data.__dict__
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else:
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vnf_data = ""
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return vnf_data
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@base.TackerObjectRegistry.register
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class VNF(base.TackerObject, base.TackerObjectDictCompat,
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base.TackerPersistentObject):
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# Version 1.0: Initial version
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VERSION = '1.0'
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fields = {
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'id': fields.UUIDField(nullable=False),
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'tenant_id': fields.UUIDField(nullable=False),
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'name': fields.StringField(nullable=False),
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'vnfd_id': fields.UUIDField(nullable=False),
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'instance_id': fields.StringField(nullable=True),
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'mgmt_ip_address': fields.StringField(nullable=True),
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'status': fields.StringField(nullable=True),
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'description': fields.StringField(nullable=True),
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'placement_attr': fields.StringField(nullable=True),
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'vim_id': fields.StringField(nullable=False),
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'error_reason': fields.StringField(nullable=True),
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'vnf_attribute': fields.ObjectField(
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'VNFAttribute', nullable=True),
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'vnfd': fields.ObjectField('VNFD', nullable=True),
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}
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@base.remotable
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def save(self):
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updates = self.obj_clone()
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_vnf_update(self._context, updates)
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@base.remotable_classmethod
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def vnf_index_list(cls, id, context):
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# get vnf_instance data
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expected_attrs = ["vnf_attribute", "vnfd"]
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db_vnf = _vnf_get(context, id, columns_to_join=expected_attrs)
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return db_vnf
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@base.TackerObjectRegistry.register
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class VnfList(ovoo_base.ObjectListBase, base.TackerObject):
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VERSION = '1.0'
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fields = {
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'objects': fields.ListOfObjectsField('VNF')
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}
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@base.remotable_classmethod
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def vnf_index_list(cls, id, context):
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# get vnf_instance data
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expected_attrs = ["vnf_attribute", "vnfd"]
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db_vnf = _vnf_get(context, id, columns_to_join=expected_attrs)
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return db_vnf
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