Tacker: ETSI MANO NFV Orchestrator / VNF Manager. See https://wiki.openstack.org/wiki/Tacker
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tacker/tacker/tests/unit/vnfm/test_plugin.py

1379 lines
63 KiB

# Copyright 2015 Brocade Communications System, Inc.
# 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 datetime import datetime
from unittest import mock
from unittest.mock import patch
import ddt
import iso8601
from oslo_utils import uuidutils
import yaml
from tacker._i18n import _
from tacker.common import exceptions
from tacker import context
from tacker.db.common_services import common_services_db_plugin
from tacker.db.db_sqlalchemy import models
from tacker.db.nfvo import nfvo_db
from tacker.db.nfvo import ns_db
from tacker.db.vnfm import vnfm_db
from tacker.extensions import vnfm
from tacker import objects
from tacker.objects import heal_vnf_request
from tacker.plugins.common import constants
from tacker.tests.unit.conductor import fakes
from tacker.tests.unit.db import base as db_base
from tacker.tests.unit.db import utils
from tacker.tests.unit.vnflcm import fakes as vnflcm_fakes
from tacker.vnfm import monitor
from tacker.vnfm import plugin
class FakeDriverManager(mock.Mock):
def invoke(self, *args, **kwargs):
if 'create' in args:
return uuidutils.generate_uuid()
if 'get_resource_info' in args:
return {'resources': {'name': 'dummy_vnf',
'type': 'dummy',
'id': uuidutils.generate_uuid()}}
class FakeVNFMonitor(mock.Mock):
def update_vnf_with_maintenance(self, vnf_dict, maintenance_vdus):
url = 'http://local:9890/v1.0/vnfs/%s/maintenance/%s' % (
vnf_dict['id'], vnf_dict['tenant_id'])
return {'url': url,
'vdus': {'ALL': 'ad7ebc56',
'VDU1': '538745a0'}}
class FakeGreenPool(mock.Mock):
pass
class FakeVimClient(mock.Mock):
pass
class FakePlugin(mock.Mock):
pass
class FakeException(Exception):
pass
class TestVNFMPluginMonitor(db_base.SqlTestCase):
def setUp(self):
super(TestVNFMPluginMonitor, self).setUp()
self._mock_vnf_manager()
def _mock_vnf_manager(self):
self._vnf_manager = mock.Mock(wraps=FakeDriverManager())
self._vnf_manager.__contains__ = mock.Mock(
return_value=True)
fake_vnf_manager = mock.Mock()
fake_vnf_manager.return_value = self._vnf_manager
self._mock(
'tacker.common.driver_manager.DriverManager', fake_vnf_manager)
@mock.patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnfs')
@mock.patch('tacker.vnfm.monitor.VNFMonitor.__run__')
def test_init_monitoring(self, mock_run, mock_get_vnfs):
vnf_id = uuidutils.generate_uuid()
vnfs = [{
'id': vnf_id,
'vnf': {
'id': vnf_id,
'status': 'ACTIVE',
'name': 'fake_vnf',
'attributes': {
'monitoring_policy':
'{"vdus": '
'{"VDU1": {"ping": {"actions": {"failure": "respawn"},'
'"name": "ping", "parameters": {"count": 3,'
'"interval": 1, "monitoring_delay": 45, "timeout": 2},'
'"monitoring_params": {"count": 3, "interval": 1,'
'"monitoring_delay": 45, "timeout": 2}}}}}'}
},
'name': 'fake_vnf',
'tenant_id': 'ad7ebc56538745a08ef7c5e97f8bd437',
'description': 'fake_vnf_description',
'instance_id': 'da85ea1a-4ec4-4201-bbb2-8d9249eca7ec',
'vnfd_id': 'eb094833-995e-49f0-a047-dfb56aaf7c4e',
'vim_id': '6261579e-d6f3-49ad-8bc3-a9cb974778ff',
'placement_attr': {'region': 'RegionOne'},
'status': 'ACTIVE',
'attributes': {
'monitoring_policy':
'{"vdus": '
'{"VDU1": {"ping": {"actions": {"failure": "respawn"},'
'"name": "ping", "parameters": {"count": 3,'
'"interval": 1, "monitoring_delay": 45, "timeout": 2},'
'"monitoring_params": {"count": 3, "interval": 1,'
'"monitoring_delay": 45, "timeout": 2}}}}}'},
'mgmt_ip_address': '{"VDU1": "a.b.c.d"}',
'deleted_at': datetime.min,
'mgmt_ip_addresses': 'a.b.c.d'
}]
mock_get_vnfs.return_value = vnfs
# NOTE(bhagyashris): VNFMonitor class is using a singleton pattern
# and '_hosting_vnfs' is defined as a class level attribute.
# If one of the unit test adds a VNF to monitor it will show up here
# provided both the unit tests runs in the same process.
# Hence, you must reinitialize '_hosting_vnfs' to empty dict.
monitor.VNFMonitor._hosting_vnfs = dict()
vnfm_plugin = plugin.VNFMPlugin()
hosting_vnfs = vnfm_plugin._vnf_monitor._hosting_vnfs.values()
hosting_vnf = list(hosting_vnfs)[0]['vnf']
self.assertEqual('{"VDU1": "a.b.c.d"}', hosting_vnf['mgmt_ip_address'])
self.assertEqual(1, len(hosting_vnfs))
@ddt.ddt
class TestVNFMPlugin(db_base.SqlTestCase):
def setUp(self):
super(TestVNFMPlugin, self).setUp()
self.addCleanup(mock.patch.stopall)
self.context = context.get_admin_context()
self._mock_vim_client()
self._stub_get_vim()
self._mock_vnf_monitor()
self._mock_vnf_alarm_monitor()
self._mock_vnf_reservation_monitor()
self._mock_vnf_maintenance_monitor()
self._mock_vnf_maintenance_plugin()
self._insert_dummy_vim()
self.vnfm_plugin = plugin.VNFMPlugin()
mock.patch('tacker.db.common_services.common_services_db_plugin.'
'CommonServicesPluginDb.create_event'
).start()
mock.patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._mgmt_driver_name',
return_value='noop').start()
self.create = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.create',
return_value=uuidutils.generate_uuid()).start()
self.create_wait = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.create_wait').start()
self.update = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.update').start()
self.update_wait = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.update_wait').start()
self.delete = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.delete').start()
self.delete_wait = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.'
'delete_wait').start()
self.scale = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.scale',
return_value=uuidutils.generate_uuid()).start()
self.scale_wait = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.scale_wait',
return_value=uuidutils.generate_uuid()).start()
self.heal_wait = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.OpenStack.heal_wait').start()
def _fake_spawn(func, *args, **kwargs):
func(*args, **kwargs)
mock.patch.object(self.vnfm_plugin, 'spawn_n',
_fake_spawn).start()
self._cos_db_plugin =\
common_services_db_plugin.CommonServicesPluginDb()
def _mock_vim_client(self):
self.vim_client = mock.Mock(wraps=FakeVimClient())
fake_vim_client = mock.Mock()
fake_vim_client.return_value = self.vim_client
self._mock(
'tacker.vnfm.vim_client.VimClient', fake_vim_client)
def _stub_get_vim(self):
vim_obj = {'vim_id': '6261579e-d6f3-49ad-8bc3-a9cb974778ff',
'vim_name': 'fake_vim', 'vim_auth':
{'auth_url': 'http://localhost/identity', 'password':
'test_pw', 'username': 'test_user', 'project_name':
'test_project'}, 'vim_type': 'openstack'}
self.vim_client.get_vim.return_value = vim_obj
def _mock_vnf_monitor(self):
self._vnf_monitor = mock.Mock(wraps=FakeVNFMonitor())
fake_vnf_monitor = mock.Mock()
fake_vnf_monitor.return_value = self._vnf_monitor
self._mock(
'tacker.vnfm.monitor.VNFMonitor', fake_vnf_monitor)
def _mock_vnf_alarm_monitor(self):
self._vnf_alarm_monitor = mock.Mock(wraps=FakeVNFMonitor())
fake_vnf_alarm_monitor = mock.Mock()
fake_vnf_alarm_monitor.return_value = self._vnf_alarm_monitor
self._mock(
'tacker.vnfm.monitor.VNFAlarmMonitor', fake_vnf_alarm_monitor)
def _mock_vnf_reservation_monitor(self):
self._vnf_reservation_mon = mock.Mock(wraps=FakeVNFMonitor())
fake_vnf_reservation_monitor = mock.Mock()
fake_vnf_reservation_monitor.return_value = self._vnf_reservation_mon
self._mock(
'tacker.vnfm.monitor.VNFReservationAlarmMonitor',
fake_vnf_reservation_monitor)
def _mock_vnf_maintenance_monitor(self):
self._vnf_maintenance_mon = mock.Mock(wraps=FakeVNFMonitor())
fake_vnf_maintenance_monitor = mock.Mock()
fake_vnf_maintenance_monitor.return_value = self._vnf_maintenance_mon
self._mock(
'tacker.vnfm.monitor.VNFMaintenanceAlarmMonitor',
fake_vnf_maintenance_monitor)
def _mock_vnf_maintenance_plugin(self):
self._vnf_maintenance_plugin = mock.Mock(wraps=FakePlugin())
fake_vnf_maintenance_plugin = mock.Mock()
fake_vnf_maintenance_plugin.return_value = self._vnf_maintenance_plugin
self._mock(
'tacker.plugins.fenix.FenixPlugin',
fake_vnf_maintenance_plugin)
def _insert_dummy_vnf_template(self):
session = self.context.session
vnf_template = vnfm_db.VNFD(
id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='fake_template',
description='fake_template_description',
template_source='onboarded',
deleted_at=datetime.min)
session.add(vnf_template)
session.flush()
return vnf_template
def _insert_dummy_vnf_template_inline(self):
session = self.context.session
vnf_template = vnfm_db.VNFD(
id='d58bcc4e-d0cf-11e6-bf26-cec0c932ce01',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='tmpl-koeak4tqgoqo8cr4-dummy_inline_vnf',
description='inline_fake_template_description',
deleted_at=datetime.min,
template_source='inline')
session.add(vnf_template)
session.flush()
return vnf_template
def _insert_dummy_vnf(self, status="ACTIVE"):
session = self.context.session
vnf_db = vnfm_db.VNF(
id='6261579e-d6f3-49ad-8bc3-a9cb974778fe',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='fake_vnf',
description='fake_vnf_description',
instance_id='da85ea1a-4ec4-4201-bbb2-8d9249eca7ec',
vnfd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
vim_id='6261579e-d6f3-49ad-8bc3-a9cb974778ff',
placement_attr={'region': 'RegionOne'},
status=status,
deleted_at=datetime.min)
session.add(vnf_db)
session.flush()
return vnf_db
def _insert_dummy_pending_vnf(self, context, status='PENDING_DELETE'):
session = context.session
vnf_db = vnfm_db.VNF(
id='6261579e-d6f3-49ad-8bc3-a9cb974778fe',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='fake_vnf',
description='fake_vnf_description',
instance_id='da85ea1a-4ec4-4201-bbb2-8d9249eca7ec',
vnfd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
vim_id='6261579e-d6f3-49ad-8bc3-a9cb974778ff',
placement_attr={'region': 'RegionOne'},
status=status,
deleted_at=datetime.min)
session.add(vnf_db)
session.flush()
return vnf_db
def _insert_scaling_attributes_vnf(self):
session = self.context.session
vnf_attributes = vnfm_db.VNFAttribute(
id='7800cb81-7ed1-4cf6-8387-746468522651',
vnf_id='6261579e-d6f3-49ad-8bc3-a9cb974778fe',
key='scaling_group_names',
value='{"SP1": "G1"}'
)
session.add(vnf_attributes)
session.flush()
return vnf_attributes
def _insert_scaling_attributes_vnfd(self, invalid_policy_type=False):
session = self.context.session
vnfd_attributes = vnfm_db.VNFDAttribute(
id='7800cb81-7ed1-4cf6-8387-746468522650',
vnfd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
key='vnfd',
value=utils.vnfd_scale_tosca_template
)
session.add(vnfd_attributes)
session.flush()
if invalid_policy_type:
vnfd_template = yaml.safe_load(vnfd_attributes.value)
vnfd_template['topology_template']['policies'][0]['SP1']['type'] \
= "test_invalid_policy_type"
vnfd_attributes.value = yaml.dump(vnfd_template)
return vnfd_attributes
def _insert_dummy_vim(self):
session = self.context.session
vim_db = nfvo_db.Vim(
id='6261579e-d6f3-49ad-8bc3-a9cb974778ff',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='fake_vim',
description='fake_vim_description',
type='test_vim',
status='Active',
deleted_at=datetime.min,
placement_attr={'regions': ['RegionOne']})
vim_auth_db = nfvo_db.VimAuth(
vim_id='6261579e-d6f3-49ad-8bc3-a9cb974778ff',
password='encrypted_pw',
auth_url='http://localhost/identity',
vim_project={'name': 'test_project'},
auth_cred={'username': 'test_user', 'user_domain_id': 'default',
'project_domain_id': 'default'})
session.add(vim_db)
session.add(vim_auth_db)
session.flush()
@mock.patch('tacker.vnfm.plugin.toscautils.updateimports')
@mock.patch('tacker.vnfm.plugin.ToscaTemplate')
@mock.patch('tacker.vnfm.plugin.toscautils.get_mgmt_driver')
def test_create_vnfd(self, mock_get_mgmt_driver, mock_tosca_template,
mock_update_imports):
mock_get_mgmt_driver.return_value = 'noop'
mock_tosca_template.return_value = mock.ANY
vnfd_obj = utils.get_dummy_vnfd_obj()
result = self.vnfm_plugin.create_vnfd(self.context, vnfd_obj)
self.assertIsNotNone(result)
self.assertIn('id', result)
self.assertEqual('dummy_vnfd', result['name'])
self.assertEqual('dummy_vnfd_description', result['description'])
self.assertEqual('noop', result['mgmt_driver'])
self.assertIn('service_types', result)
self.assertIn('attributes', result)
self.assertIn('created_at', result)
self.assertIn('updated_at', result)
self.assertIn('template_source', result)
yaml_dict = yaml.safe_load(utils.tosca_vnfd_openwrt)
mock_tosca_template.assert_called_once_with(
a_file=False, yaml_dict_tpl=yaml_dict)
mock_get_mgmt_driver.assert_called_once_with(mock.ANY)
mock_update_imports.assert_called_once_with(yaml_dict)
self._cos_db_plugin.create_event.assert_called_once_with(
self.context, evt_type=constants.RES_EVT_CREATE, res_id=mock.ANY,
res_state=constants.RES_EVT_ONBOARDED,
res_type=constants.RES_TYPE_VNFD, tstamp=mock.ANY)
def test_create_vnfd_without_tosca_definitions_version(self):
vnfd_obj = utils.get_dummy_vnfd_obj()
vnfd_obj['vnfd']['attributes']['vnfd'].pop('tosca_definitions_version')
self.assertRaises(exceptions.Invalid,
self.vnfm_plugin.create_vnfd,
self.context, vnfd_obj)
def test_create_vnfd_with_empty_description(self):
vnfd_obj = utils.get_dummy_vnfd_obj()
vnfd_obj['vnfd']['description'] = ''
result = self.vnfm_plugin.create_vnfd(self.context, vnfd_obj)
self.assertIsNotNone(result)
# If vnfd description is an empty string, it sets the description of
# vnfd to the description that is present in the vnfd tosca template.
self.assertEqual(yaml.safe_load(
vnfd_obj['vnfd']['attributes']['vnfd'])['description'],
result['description'])
def test_create_vnfd_empty_name(self):
vnfd_obj = utils.get_dummy_vnfd_obj()
vnfd_obj['vnfd']['name'] = ''
result = self.vnfm_plugin.create_vnfd(self.context, vnfd_obj)
self.assertIsNotNone(result)
# If vnfd name is an empty string, it sets the name of vnfd to
# the name that is present in the vnfd tosca template.
self.assertEqual(yaml.safe_load(vnfd_obj['vnfd']['attributes']
['vnfd'])['metadata']['template_name'], result['name'])
def test_create_vnfd_with_tosca_parser_failure(self):
vnfd_obj = utils.get_invalid_vnfd_obj()
self.assertRaises(vnfm.ToscaParserFailed,
self.vnfm_plugin.create_vnfd,
self.context, vnfd_obj)
def test_create_vnfd_no_service_types(self):
vnfd_obj = utils.get_dummy_vnfd_obj()
vnfd_obj['vnfd'].pop('service_types')
self.assertRaises(vnfm.ServiceTypesNotSpecified,
self.vnfm_plugin.create_vnfd,
self.context, vnfd_obj)
def test_create_vnfd_without_dict_type_attributes(self):
vnfd_obj = utils.get_dummy_vnfd_obj()
# Convert dict to string.
vnfd_obj['vnfd']['attributes']['vnfd'] = str(
vnfd_obj['vnfd']['attributes']['vnfd'])
self.assertRaises(vnfm.InvalidAPIAttributeType,
self.vnfm_plugin.create_vnfd,
self.context, vnfd_obj)
def test_create_vnf_sync(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
vnf_dict = self.vnfm_plugin.create_vnf_sync(self.context,
vnf_obj['vnf'])
self.assertIsNotNone(vnf_dict)
self.assertEqual('ACTIVE', vnf_dict['status'])
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_CREATE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details=mock.ANY)
def test_create_vnf_with_vnfd(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
result = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertIsNotNone(result)
self.assertIn('id', result)
self.assertIn('instance_id', result)
self.assertIn('status', result)
self.assertIn('attributes', result)
self.assertIn('mgmt_ip_address', result)
self.assertIn('created_at', result)
self.assertIn('updated_at', result)
self.assertEqual('ACTIVE', result['status'])
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_CREATE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details=mock.ANY)
@mock.patch('tacker.vnfm.plugin.VNFMPlugin.create_vnfd')
def test_create_vnf_from_template(self, mock_create_vnfd):
self._insert_dummy_vnf_template_inline()
mock_create_vnfd.return_value = {'id':
'd58bcc4e-d0cf-11e6-bf26-cec0c932ce01'}
vnf_obj = utils.get_dummy_inline_vnf_obj()
result = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertIsNotNone(result)
self.assertIn('id', result)
self.assertIn('instance_id', result)
self.assertIn('status', result)
self.assertIn('attributes', result)
self.assertIn('mgmt_ip_address', result)
self.assertIn('created_at', result)
self.assertIn('updated_at', result)
self.assertEqual('ACTIVE', result['status'])
mock_create_vnfd.assert_called_once_with(mock.ANY, mock.ANY)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_CREATE,
res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details=mock.ANY)
def test_create_vnf_with_param_values(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
vnf_obj['vnf']['attributes'] = {'param_values':
{'image_name': 'cirros-0.4.0-x86_64-disk', 'flavor': 'm1.tiny'}}
result = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertIsNotNone(result)
self.assertEqual(vnf_obj['vnf']['attributes']['param_values'],
result['attributes']['param_values'])
self.assertEqual('ACTIVE', result['status'])
def test_create_vnf_with_config_option(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
config = utils.get_dummy_vnf_config_obj()
vnf_obj['vnf']['attributes'] = config['vnf']['attributes']
result = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertEqual(vnf_obj['vnf']['attributes']['config'],
result['attributes']['config'])
self.assertEqual('ACTIVE', result['status'])
def test_create_vnf_fail_with_invalid_infra_driver_exception(self):
self.vim_client.get_vim.return_value['vim_type'] = 'test_invalid_vim'
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
self.assertRaises(vnfm.InvalidInfraDriver,
self.vnfm_plugin.create_vnf,
self.context, vnf_obj)
def test_create_vnf_with_invalid_param_and_config_format(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
vnf_obj['vnf']['attributes']['param_values'] = 'image_name'
vnf_obj['vnf']['attributes']['config'] = 'test'
self.assertRaises(vnfm.InvalidAPIAttributeType,
self.vnfm_plugin.create_vnf,
self.context, vnf_obj)
@patch('tacker.vnfm.plugin.VNFMPlugin._delete_vnf')
def test_create_vnf_fail(self, mock_delete_vnf):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
self.create.side_effect = vnfm.HeatClientException(msg='test')
self.assertRaises(vnfm.HeatClientException,
self.vnfm_plugin.create_vnf,
self.context, vnf_obj)
vnf_id = self.vnfm_plugin._delete_vnf.call_args[0][1]
mock_delete_vnf.assert_called_once_with(self.context, vnf_id,
force_delete=True)
def test_create_vnf_create_wait_failed_exception(self):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
self.create_wait.side_effect = vnfm.VNFCreateWaitFailed(
reason="failed")
vnf_dict = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertEqual(constants.ERROR,
vnf_dict['status'])
@patch('tacker.vnfm.plugin.VNFMPlugin.mgmt_call')
def test_create_vnf_mgmt_driver_exception(self, mock_mgmt_call):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
mock_mgmt_call.side_effect = exceptions.MgmtDriverException
vnf_dict = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertEqual(constants.ERROR,
vnf_dict['status'])
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._create_vnf_post')
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._create_vnf_pre')
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._create_vnf_status')
def test_create_vnf_with_alarm_url(self, mock_create_vnf_status,
mock_create_vnf_pre,
mock_create_vnf_post):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
alarm_url_dict = {'vdu_hcpu_usage_scaling_out':
'http://localhost/identity',
'vdu_lcpu_usage_scaling_in':
'http://localhost/identity'}
self._vnf_alarm_monitor.update_vnf_with_alarm.return_value = \
alarm_url_dict
dummy_vnf = self._get_dummy_vnf(utils.vnfd_alarm_scale_tosca_template,
status='PENDING_CREATE')
mock_create_vnf_pre.return_value = dummy_vnf
vnf_dict = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertEqual(alarm_url_dict['vdu_lcpu_usage_scaling_in'],
vnf_dict['attributes']['vdu_lcpu_usage_scaling_in'])
self.assertEqual(alarm_url_dict['vdu_hcpu_usage_scaling_out'],
vnf_dict['attributes']['vdu_hcpu_usage_scaling_out'])
@patch('tacker.vnfm.plugin.VNFMPlugin._create_vnf_wait')
def test_show_vnf_details_vnf_inactive(self, mock_create_vnf_wait):
self._insert_dummy_vnf_template()
vnf_obj = utils.get_dummy_vnf_obj()
result = self.vnfm_plugin.create_vnf(self.context, vnf_obj)
self.assertRaises(vnfm.VNFInactive, self.vnfm_plugin.get_vnf_resources,
self.context, result['id'])
@patch('tacker.vnfm.infra_drivers.openstack.openstack.OpenStack.'
'get_resource_info')
def test_show_vnf_details_vnf_active(self, mock_get_resource_info):
self._insert_dummy_vnf_template()
active_vnf = self._insert_dummy_vnf()
mock_get_resource_info.return_value = {'resources': {'name':
'dummy_vnf',
'type': 'dummy',
'id':
uuidutils.generate_uuid()}}
resources = self.vnfm_plugin.get_vnf_resources(self.context,
active_vnf['id'])[0]
self.assertIn('name', resources)
self.assertIn('type', resources)
self.assertIn('id', resources)
def test_delete_vnf(self):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
self.vnfm_plugin.delete_vnf(self.context, dummy_vnf_obj[
'id'])
self._vnf_monitor.delete_hosting_vnf.assert_called_with(mock.ANY)
self.delete.assert_called_with(plugin=mock.ANY, context=mock.ANY,
vnf_id=mock.ANY,
auth_attr=mock.ANY,
region_name=mock.ANY)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_DELETE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details=mock.ANY)
def test_delete_vnf_in_pending_state(self):
# delete_vnf will raise exception when VNF status in PENDING_*
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_pending_vnf(self.context)
self.assertRaises(vnfm.VNFDeleteFailed,
self.vnfm_plugin.delete_vnf,
self.context,
dummy_vnf_obj['id'])
@ddt.data('PENDING_DELETE', 'PENDING_CREATE')
def test_force_delete_vnf(self, status):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_pending_vnf(self.context, status)
vnfattr = {'vnf': {'attributes': {'force': True}}}
self.vnfm_plugin.delete_vnf(self.context, dummy_vnf_obj[
'id'], vnf=vnfattr)
self._vnf_monitor.delete_hosting_vnf.assert_called_with(mock.ANY)
self.delete.assert_called_with(plugin=mock.ANY, context=mock.ANY,
vnf_id=mock.ANY,
auth_attr=mock.ANY,
region_name=mock.ANY)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_DELETE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details="VNF Delete Complete")
def test_force_delete_vnf_non_admin(self):
self._insert_dummy_vnf_template()
non_admin_context = context.Context(user_id=None,
tenant_id=None,
is_admin=False)
dummy_vnf_obj = self._insert_dummy_pending_vnf(non_admin_context)
vnfattr = {'vnf': {'attributes': {'force': True}}}
self.assertRaises(exceptions.AdminRequired,
self.vnfm_plugin.delete_vnf,
non_admin_context,
dummy_vnf_obj['id'], vnf=vnfattr)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._delete_vnf_post')
def test_delete_vnf_fail(self, mock_delete_vnf_post):
self.delete.side_effect = FakeException
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
self.assertRaises(FakeException,
self.vnfm_plugin.delete_vnf, self.context,
dummy_device_obj['id'])
self._vnf_monitor.delete_hosting_vnf.assert_called_once_with(
dummy_device_obj['id'])
mock_delete_vnf_post.assert_called_once_with(self.context, mock.ANY,
mock.ANY)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_DELETE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY, details=mock.ANY)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.set_vnf_error_status_reason')
def test_delete_vnf_delete_wait_failed_exception(self,
mock_set_vnf_error_status_reason):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
self.delete_wait.side_effect = vnfm.VNFDeleteWaitFailed(
reason='failed')
self.vnfm_plugin.delete_vnf(self.context, dummy_vnf_obj['id'])
mock_set_vnf_error_status_reason.assert_called_once_with(self.context,
mock.ANY,
mock.ANY)
def test_delete_vnf_failed_with_status_pending_create(self):
self._insert_dummy_vnf_template()
dummy_device_obj_with_pending_create_status = self. \
_insert_dummy_vnf(status="PENDING_CREATE")
self.assertRaises(vnfm.VNFInUse, self.vnfm_plugin.delete_vnf,
self.context,
dummy_device_obj_with_pending_create_status['id'])
def _insert_dummy_ns_template(self):
session = self.context.session
attributes = {
'nsd': 'imports: [VNF1, VNF2]\ntopology_template:\n inputs:\n '
' vl1_name: {default: net_mgmt, description: name of VL1'
' virtuallink, type: string}\n vl2_name: {default: '
'net0, description: name of VL2 virtuallink, type: string'
'}\n node_templates:\n VL1:\n properties:\n '
' network_name: {get_input: vl1_name}\n vendor: '
'tacker\n type: tosca.nodes.nfv.VL\n VL2:\n '
'properties:\n network_name: {get_input: vl2_name}'
'\n vendor: tacker\n type: tosca.nodes.nfv.VL'
'\n VNF1:\n requirements:\n - {virtualLink1: '
'VL1}\n - {virtualLink2: VL2}\n type: tosca.node'
's.nfv.VNF1\n VNF2: {type: tosca.nodes.nfv.VNF2}\ntosca'
'_definitions_version: tosca_simple_profile_for_nfv_1_0_0'
'\n'}
nsd_template = ns_db.NSD(
id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
name='fake_template',
vnfds={'tosca.nodes.nfv.VNF1': 'vnf1',
'tosca.nodes.nfv.VNF2': 'vnf2'},
description='fake_nsd_template_description',
deleted_at=datetime.min,
template_source='onboarded')
session.add(nsd_template)
for (key, value) in attributes.items():
attribute_db = ns_db.NSDAttribute(
id=uuidutils.generate_uuid(),
nsd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
key=key,
value=value)
session.add(attribute_db)
session.flush()
return nsd_template
def _insert_dummy_ns(self):
session = self.context.session
ns = ns_db.NS(
id='ba6bf017-f6f7-45f1-a280-57b073bf78ea',
name='dummy_ns',
tenant_id='ad7ebc56538745a08ef7c5e97f8bd437',
status='ACTIVE',
nsd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
vim_id='6261579e-d6f3-49ad-8bc3-a9cb974778ff',
description='dummy_ns_description',
vnf_ids='[5761579e-d6f3-49ad-8bc3-a9cb73477846,'
'6261579e-d6f3-49ad-8bc3-a9cb974778fe]',
deleted_at=datetime.min)
session.add(ns)
session.flush()
return ns
def test_delete_vnf_of_active_ns(self):
self._insert_dummy_ns_template()
self._insert_dummy_ns()
self.assertRaises(vnfm.VNFInUse, self.vnfm_plugin.delete_vnf,
self.context, '6261579e-d6f3-49ad-8bc3-a9cb974778fe')
def test_update_vnf(self):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
vnf_config_obj = utils.get_dummy_vnf_config_obj()
result = self.vnfm_plugin.update_vnf(self.context, dummy_vnf_obj[
'id'], vnf_config_obj)
self.assertIsNotNone(result)
self.assertEqual(dummy_vnf_obj['id'], result['id'])
self.assertIn('instance_id', result)
self.assertIn('status', result)
self.assertIn('attributes', result)
self.assertIn('mgmt_ip_address', result)
self.assertIn('updated_at', result)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_UPDATE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._update_vnf_post')
def test_update_vnf_with_exception(self, mock_update_vnf_post):
self.update.side_effect = FakeException
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
vnf_config_obj = utils.get_dummy_vnf_config_obj()
self.assertRaises(FakeException,
self.vnfm_plugin.update_vnf, self.context,
dummy_device_obj['id'], vnf_config_obj)
self._vnf_monitor.delete_hosting_vnf.assert_called_once_with(
dummy_device_obj['id'])
mock_update_vnf_post.assert_called_once_with(self.context,
dummy_device_obj['id'],
constants.ERROR,
mock.ANY,
constants.PENDING_UPDATE,
constants.RES_EVT_UPDATE)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_UPDATE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY)
def test_update_vnf_invalid_config_format(self):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
vnf_config_obj = utils.get_dummy_vnf_config_obj()
vnf_config_obj['vnf']['attributes']['config'] = {'vdus': {
'vdu1': {'config': {'firewall': 'dummy_firewall_values'}}}}
result = self.vnfm_plugin.update_vnf(self.context, dummy_vnf_obj[
'id'], vnf_config_obj)
self.assertEqual(constants.ACTIVE, result['status'])
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.set_vnf_error_status_reason')
@mock.patch('tacker.vnfm.plugin.VNFMPlugin.mgmt_call')
def test_update_vnf_fail_mgmt_driver_error(self, mock_mgmt_call,
mock_set_vnf_error_status_reason):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
vnf_config_obj = utils.get_dummy_vnf_config_obj()
mock_mgmt_call.side_effect = exceptions.MgmtDriverException
vnf_dict = self.vnfm_plugin.update_vnf(self.context,
dummy_vnf_obj['id'],
vnf_config_obj)
self.assertEqual(constants.ERROR,
vnf_dict['status'])
mock_set_vnf_error_status_reason.assert_called_once_with(self.context,
dummy_vnf_obj['id'],
'VNF configuration failed')
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.set_vnf_error_status_reason')
def test_update_vnf_fail_update_wait_error(self,
mock_set_vnf_error_status_reason):
self._insert_dummy_vnf_template()
dummy_vnf_obj = self._insert_dummy_vnf()
vnf_config_obj = utils.get_dummy_vnf_config_obj()
self.update_wait.side_effect = vnfm.VNFUpdateWaitFailed(
reason='failed')
self.assertRaises(vnfm.VNFUpdateWaitFailed,
self.vnfm_plugin.update_vnf, self.context,
dummy_vnf_obj['id'], vnf_config_obj)
self._vnf_monitor.\
delete_hosting_vnf.assert_called_once_with(dummy_vnf_obj['id'])
mock_set_vnf_error_status_reason.assert_called_once_with(self.context,
dummy_vnf_obj['id'],
'VNF Update failed')
def test_update_vnf_param(self):
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
vnf_param_obj = utils.get_dummy_vnf_param_obj()
result = self.vnfm_plugin.update_vnf(self.context,
dummy_device_obj['id'],
vnf_param_obj)
self.assertIsNotNone(result)
self.assertEqual(dummy_device_obj['id'], result['id'])
self.assertIn('instance_id', result)
self.assertIn('status', result)
self.assertIn('attributes', result)
self.assertIn('mgmt_ip_address', result)
self.assertIn('updated_at', result)
self._cos_db_plugin.create_event.assert_called_with(
self.context, evt_type=constants.RES_EVT_UPDATE, res_id=mock.ANY,
res_state=mock.ANY, res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY)
def test_update_vnf_invalid_config_type(self):
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
vnf_param_obj = utils.get_dummy_vnf_invalid_config_type_obj()
self.assertRaises(vnfm.InvalidAPIAttributeType,
self.vnfm_plugin.update_vnf,
self.context,
dummy_device_obj['id'],
vnf_param_obj)
def test_update_vnf_invalid_param_type(self):
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
vnf_param_obj = utils.get_dummy_vnf_invalid_param_type_obj()
self.assertRaises(vnfm.InvalidAPIAttributeType,
self.vnfm_plugin.update_vnf,
self.context,
dummy_device_obj['id'],
vnf_param_obj)
def test_update_vnf_invalid_param_content(self):
self.update.side_effect = vnfm.VNFUpdateInvalidInput(
reason='failed')
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
vnf_param_obj = utils.get_dummy_vnf_invalid_param_content()
self.assertRaises(vnfm.VNFUpdateInvalidInput,
self.vnfm_plugin.update_vnf,
self.context,
dummy_device_obj['id'],
vnf_param_obj)
def _get_dummy_scaling_policy(self, type):
vnf_scale = {}
vnf_scale['scale'] = {}
vnf_scale['scale']['type'] = type
vnf_scale['scale']['policy'] = 'SP1'
return vnf_scale
def _get_scaling_vnf(self, type, invalid_policy_type=False):
# create vnfd
self._insert_dummy_vnf_template()
self._insert_scaling_attributes_vnfd(invalid_policy_type)
# create vnf
dummy_vnf_obj = self._insert_dummy_vnf()
self._insert_scaling_attributes_vnf()
# scale vnf
vnf_scale = self._get_dummy_scaling_policy(type)
return dummy_vnf_obj, vnf_scale
def _test_scale_vnf(self, type):
dummy_vnf_obj, vnf_scale = self._get_scaling_vnf(type)
self.vnfm_plugin.create_vnf_scale(
self.context,
dummy_vnf_obj['id'],
vnf_scale)
# validate
self.scale.assert_called_once_with(
plugin=mock.ANY,
context=mock.ANY,
auth_attr=mock.ANY,
policy=mock.ANY,
region_name=mock.ANY
)
self.scale_wait.assert_called_once_with(plugin=self.vnfm_plugin,
context=self.context,
auth_attr=mock.ANY,
policy=mock.ANY,
region_name=mock.ANY,
last_event_id=mock.ANY)
self._cos_db_plugin.create_event.assert_called_with(
self.context,
evt_type=constants.RES_EVT_SCALE,
res_id='6261579e-d6f3-49ad-8bc3-a9cb974778fe',
res_state='ACTIVE',
res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY)
def test_scale_vnf_out(self):
self._test_scale_vnf('out')
def test_scale_vnf_in(self):
self._test_scale_vnf('in')
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb._update_vnf_scaling_status')
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.set_vnf_error_status_reason')
def test_scale_vnf_with_vnf_policy_action_exception(self,
mock_set_vnf_error_status_reason,
mock_update_vnf_scaling_status):
dummy_vnf_obj, vnf_scale = self._get_scaling_vnf('in')
self.scale.side_effect = FakeException
self.assertRaises(FakeException,
self.vnfm_plugin.create_vnf_scale,
self.context, dummy_vnf_obj['id'],
vnf_scale)
mock_update_vnf_scaling_status.assert_called_with(
self.context, mock.ANY, [constants.PENDING_SCALE_IN],
constants.ERROR, mock.ANY)
mock_set_vnf_error_status_reason.assert_called_with(
self.context, dummy_vnf_obj['id'], mock.ANY)
@mock.patch('tacker.vnfm.plugin.VNFMPlugin.get_vnf_policies')
def test_scale_vnf_with_policy_not_found_exception(self,
mock_get_vnf_policies):
dummy_vnf_obj, vnf_scale = self._get_scaling_vnf('in')
mock_get_vnf_policies.return_value = None
self.assertRaises(exceptions.VnfPolicyNotFound,
self.vnfm_plugin.create_vnf_scale,
self.context, dummy_vnf_obj['id'],
vnf_scale)
def test_scale_vnf_with_invalid_policy_type(self):
dummy_vnf_obj, vnf_scale = self._get_scaling_vnf('in',
invalid_policy_type=True)
self.assertRaises(exceptions.VnfPolicyTypeInvalid,
self.vnfm_plugin.create_vnf_scale,
self.context, dummy_vnf_obj['id'], vnf_scale)
def test_scale_vnf_with_invalid_policy_action(self):
dummy_vnf_obj, vnf_scale = \
self._get_scaling_vnf('test_invalid_policy_action')
self.assertRaises(exceptions.VnfPolicyActionInvalid,
self.vnfm_plugin.create_vnf_scale,
self.context, dummy_vnf_obj['id'], vnf_scale)
def test_scale_vnf_scale_wait_failed_exception(self):
dummy_vnf_obj, vnf_scale = \
self._get_scaling_vnf('in')
self.scale_wait.side_effect = vnfm.VNFScaleWaitFailed(
reason='test')
self.assertRaises(vnfm.VNFScaleWaitFailed,
self.vnfm_plugin.create_vnf_scale,
self.context, dummy_vnf_obj['id'], vnf_scale)
def _get_dummy_vnf(self, vnfd_template, status='ACTIVE'):
dummy_vnf = utils.get_dummy_vnf()
dummy_vnf['vnfd']['attributes']['vnfd'] = vnfd_template
dummy_vnf['status'] = status
dummy_vnf['instance_id'] = '4c00108e-c69d-4624-842d-389c77311c1d'
dummy_vnf['vim_id'] = '437ac8ef-a8fb-4b6e-8d8a-a5e86a376e8b'
return dummy_vnf
def _create_vnf_trigger_data(self, policy_name, action_value):
vnf_id = "6261579e-d6f3-49ad-8bc3-a9cb974778fe"
trigger_request = {"trigger": {"action_name": action_value, "params": {
"credential": "026kll6n", "data": {"current": "alarm",
'alarm_id':
"b7fa9ffd-0a4f-4165-954b-5a8d0672a35f"}},
"policy_name": policy_name}}
expected_result = {"action_name": action_value, "params": {
"credential": "026kll6n", "data": {"current": "alarm",
"alarm_id": "b7fa9ffd-0a4f-4165-954b-5a8d0672a35f"}},
"policy_name": policy_name}
return vnf_id, trigger_request, expected_result
@patch('tacker.vnfm.policy_actions.autoscaling.autoscaling.'
'VNFActionAutoscaling.execute_action')
def _test_create_vnf_trigger(self, mock_execute_action,
policy_name, action_value):
vnf_id, trigger_request, expected_result = self.\
_create_vnf_trigger_data(policy_name, action_value)
self._vnf_alarm_monitor.process_alarm_for_vnf.return_value = True
trigger_result = self.vnfm_plugin.create_vnf_trigger(self.context,
vnf_id, trigger_request)
self.assertEqual(expected_result, trigger_result)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_respawn(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_respawn_tosca_template)
mock_get_vnf.return_value = dummy_vnf
self._test_create_vnf_trigger(policy_name="vdu_hcpu_usage_respawning",
action_value="respawn")
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_scale(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_scale_tosca_template)
mock_get_vnf.return_value = dummy_vnf
self._test_create_vnf_trigger(policy_name="vdu_hcpu_usage_scaling_out",
action_value="SP1-out")
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_multi_actions(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_multi_actions_tosca_template)
mock_get_vnf.return_value = dummy_vnf
self._test_create_vnf_trigger(policy_name="mon_policy_multi_actions",
action_value="respawn&log")
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_without_policy_actions(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_multi_actions_tosca_template)
mock_get_vnf.return_value = dummy_vnf
vnf_id, trigger_request, _ = self._create_vnf_trigger_data(
"mon_policy_multi_actions", "respawn&log")
self._vnf_alarm_monitor.process_alarm_for_vnf.return_value = False
self.assertRaises(exceptions.AlarmUrlInvalid,
self.vnfm_plugin.create_vnf_trigger,
self.context,
vnf_id, trigger_request)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_with_invalid_policy_name(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_multi_actions_tosca_template)
mock_get_vnf.return_value = dummy_vnf
vnf_id, trigger_request, _ = self._create_vnf_trigger_data(
"invalid_policy_name", "respawn&log")
self.assertRaises(exceptions.TriggerNotFound,
self.vnfm_plugin.create_vnf_trigger,
self.context,
vnf_id, trigger_request)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
@patch('tacker.vnfm.plugin.LOG')
def test_create_vnf_trigger_scale_with_invalid_vnf_status(self,
mock_log, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(utils.vnfd_alarm_scale_tosca_template)
dummy_vnf['status'] = "PENDING_CREATE"
mock_get_vnf.return_value = dummy_vnf
vnf_id, trigger_request, expected_result = self. \
_create_vnf_trigger_data("vdu_hcpu_usage_scaling_out", "SP1-out")
expected_error_msg = (_("Scaling Policy action skipped due to status"
' %(status)s for vnf %(vnfid)s') %
{'status': dummy_vnf['status'],
'vnfid': dummy_vnf['id']})
self._vnf_alarm_monitor.process_alarm_for_vnf.return_value = True
trigger_result = self.vnfm_plugin.create_vnf_trigger(self.context,
vnf_id, trigger_request)
mock_log.info.assert_called_with(expected_error_msg)
self.assertEqual(expected_result, trigger_result)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_get_vnf_policies(self, mock_get_vnf):
vnf_id = "6261579e-d6f3-49ad-8bc3-a9cb974778fe"
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_alarm_respawn_tosca_template)
mock_get_vnf.return_value = dummy_vnf
policies = self.vnfm_plugin.get_vnf_policies(self.context, vnf_id,
filters={'name': 'vdu1_cpu_usage_monitoring_policy'})
self.assertEqual(1, len(policies))
@mock.patch('tacker.vnfm.plugin.toscautils.get_mgmt_driver')
def test_mgmt_driver(self, mock_get_mgmt_driver):
mock_get_mgmt_driver.return_value = 'dummy_mgmt_driver'
vnfd_obj = utils.get_dummy_vnfd_obj()
self.assertRaises(vnfm.InvalidMgmtDriver,
self.vnfm_plugin.create_vnfd,
self.context, vnfd_obj)
@mock.patch('tacker.vnfm.plugin.VNFMPlugin.get_vnf_policies')
def test_get_vnf_policy_by_type(self, mock_get_vnf_policies):
mock_get_vnf_policies.return_value = None
self.assertRaises(exceptions.VnfPolicyTypeInvalid,
self.vnfm_plugin.get_vnf_policy_by_type,
self.context,
uuidutils.generate_uuid(),
policy_type='invalid_policy_type')
@patch('tacker.vnfm.infra_drivers.openstack.openstack.OpenStack.'
'heal_vdu')
@mock.patch('tacker.vnfm.monitor.VNFMonitor.update_hosting_vnf')
def test_heal_vnf_vdu(self, mock_update_hosting_vnf, mock_heal_vdu):
self._insert_dummy_vnf_template()
dummy_device_obj = self._insert_dummy_vnf()
additional_params_obj = heal_vnf_request.HealVnfAdditionalParams(
parameter='VDU1',
cause=["Unable to reach while monitoring resource: 'VDU1'"])
heal_request_data_obj = heal_vnf_request.HealVnfRequest(
stack_id=dummy_device_obj['instance_id'],
cause='VNF monitoring fails.',
additional_params=[additional_params_obj])
result = self.vnfm_plugin.heal_vnf(self.context,
dummy_device_obj['id'],
heal_request_data_obj)
self.assertIsNotNone(result)
self.assertEqual(dummy_device_obj['id'], result['id'])
self.assertIn('instance_id', result)
self.assertIn('status', result)
self.assertIn('attributes', result)
self.assertIn('mgmt_ip_address', result)
self.assertIn('updated_at', result)
self.assertEqual('ACTIVE', result['status'])
mock_heal_vdu.assert_called_with(plugin=self.vnfm_plugin,
context=self.context, vnf_dict=mock.ANY,
heal_request_data_obj=heal_request_data_obj)
@patch('tacker.db.vnfm.vnfm_db.VNFMPluginDb.get_vnf')
def test_create_vnf_trigger_scale_with_reservation(self, mock_get_vnf):
dummy_vnf = self._get_dummy_vnf(
utils.vnfd_instance_reservation_alarm_scale_tosca_template)
mock_get_vnf.return_value = dummy_vnf
self._test_create_vnf_trigger(policy_name="start_actions",
action_value="SP_RSV-out")
def test_create_placement_constraint(self):
res_str = '[{"id_type": "RES_MGMT", "resource_id": ' + \
'"2c6e5cc7-240d-4458-a683-1fe648351200", ' + \
'"vim_connection_id": ' + \
'"2a63bee3-0c43-4568-bcfa-b0cb733e064c"}]'
placemnt = models.PlacementConstraint(
id='c2947d8a-2c67-4e8f-ad6f-c0889b351c17',
vnf_instance_id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=res_str,
deleted_at=datetime.min)
pls_list = [placemnt]
vnf_inst = models.VnfInstance(
id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
vnf_provider=' ',
vnf_product_name=' ',
vnf_software_version=' ',
vnfd_version=' ',
vnfd_id='8d86480e-d4e6-4ee0-ba4d-08217118d6cb',
instantiation_state=' ',
tenant_id='9b3f0518-bf6b-4982-af32-d282ce577c8f',
created_at=datetime(
2020, 1, 1, 1, 1, 1,
tzinfo=iso8601.UTC),
vnf_pkg_id=uuidutils.generate_uuid())
self.context.session.add(vnf_inst)
self.context.session.flush()
self.vnfm_plugin.create_placement_constraint(
self.context, pls_list)
def test_get_placement_constraint(self):
res_str = '[{"id_type": "RES_MGMT", "resource_id": ' + \
'"2c6e5cc7-240d-4458-a683-1fe648351200", ' + \
'"vim_connection_id": ' + \
'"2a63bee3-0c43-4568-bcfa-b0cb733e064c"}]'
placemnt = models.PlacementConstraint(
id='c2947d8a-2c67-4e8f-ad6f-c0889b351c17',
vnf_instance_id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=res_str,
deleted_at=datetime.min)
vnf_inst = models.VnfInstance(
id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
vnf_provider=' ',
vnf_product_name=' ',
vnf_software_version=' ',
vnfd_version=' ',
vnfd_id='8d86480e-d4e6-4ee0-ba4d-08217118d6cb',
instantiation_state=' ',
tenant_id='9b3f0518-bf6b-4982-af32-d282ce577c8f',
created_at=datetime(
2020, 1, 1, 1, 1, 1,
tzinfo=iso8601.UTC),
vnf_pkg_id=uuidutils.generate_uuid())
self.context.session.add(vnf_inst)
self.context.session.flush()
self.context.session.add(placemnt)
self.context.session.flush()
res = self.vnfm_plugin.get_placement_constraint(
self.context, '7ddc38c3-a116-48b0-bfc1-68d7f306f467')
self.assertEqual(1, len(res))
def test_update_placement_constraint_heal(self):
res_str = '[{"id_type": "RES_MGMT", "resource_id": ' + \
'"2c6e5cc7-240d-4458-a683-1fe648351200", ' + \
'"vim_connection_id": ' + \
'"2a63bee3-0c43-4568-bcfa-b0cb733e064c"}]'
placemnt = models.PlacementConstraint(
id='c2947d8a-2c67-4e8f-ad6f-c0889b351c17',
vnf_instance_id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=res_str,
deleted_at=datetime.min)
res_str2 = '[{"id_type": "GRANT", "resource_id": ' + \
'"4cef1b7e-8e5f-430e-b32e-a7585a61d61c"}]'
placemnt2 = models.PlacementConstraint(
id='c2947d8a-2c67-4e8f-ad6f-c0889b351c17',
vnf_instance_id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=res_str2,
deleted_at=datetime.min)
vnf_inst = models.VnfInstance(
id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
vnf_provider=' ',
vnf_product_name=' ',
vnf_software_version=' ',
vnfd_version=' ',
vnfd_id='8d86480e-d4e6-4ee0-ba4d-08217118d6cb',
instantiation_state=' ',
tenant_id='9b3f0518-bf6b-4982-af32-d282ce577c8f',
created_at=datetime(
2020, 1, 1, 1, 1, 1,
tzinfo=iso8601.UTC),
vnf_pkg_id=uuidutils.generate_uuid())
self.context.session.add(vnf_inst)
self.context.session.flush()
self.context.session.add(placemnt)
self.context.session.flush()
vnf_info = {}
vnf_info['grant'] = objects.Grant()
placement_obj_list = []
placement_obj_list.append(placemnt2)
vnf_info['placement_obj_list'] = placement_obj_list
insta = fakes.return_vnf_instance('INSTANTIATED')
vnfc = objects.VnfcResourceInfo()
vnfc.id = '4cef1b7e-8e5f-430e-b32e-a7585a61d61c'
vnfc.vdu_id = 'VDU1'
c_rsc = objects.ResourceHandle()
c_rsc.vim_connection_id = '2a63bee3-0c43-4568-bcfa-b0cb733e064c'
c_rsc.resource_id = '9aa1e075-2aa1-46ce-a27a-35a581190219'
vnfc.compute_resource = c_rsc
insta.instantiated_vnf_info.vnfc_resource_info.append(vnfc)
self.vnfm_plugin.update_placement_constraint_heal(
self.context, vnf_info, insta)
def test_delete_placement_constraint(self):
res_str = '[{"id_type": "RES_MGMT", "resource_id": ' + \
'"2c6e5cc7-240d-4458-a683-1fe648351200", ' + \
'"vim_connection_id": ' + \
'"2a63bee3-0c43-4568-bcfa-b0cb733e064c"}]'
placemnt = models.PlacementConstraint(
id='c2947d8a-2c67-4e8f-ad6f-c0889b351c17',
vnf_instance_id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=res_str,
deleted_at=datetime.min)
vnf_inst = models.VnfInstance(
id='7ddc38c3-a116-48b0-bfc1-68d7f306f467',
vnf_provider=' ',
vnf_product_name=' ',
vnf_software_version=' ',
vnfd_version=' ',
vnfd_id='8d86480e-d4e6-4ee0-ba4d-08217118d6cb',
instantiation_state=' ',
tenant_id='9b3f0518-bf6b-4982-af32-d282ce577c8f',
created_at=datetime(
2020, 1, 1, 1, 1, 1,
tzinfo=iso8601.UTC),
vnf_pkg_id=uuidutils.generate_uuid())
self.context.session.add(vnf_inst)
self.context.session.flush()
self.context.session.add(placemnt)
self.context.session.flush()
self.vnfm_plugin.delete_placement_constraint(
self.context, '7ddc38c3-a116-48b0-bfc1-68d7f306f467')
def test_update_vnf_rollback_pre_scale(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin._update_vnf_rollback_pre(
self.context, vnf_info)
def test_update_vnf_rollback_pre_insta(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback_insta()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin._update_vnf_rollback_pre(
self.context, vnf_info)
def test_update_vnf_rollback_scale(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin._update_vnf_rollback(
self.context, vnf_info,
'ERROR', 'ACTIVE')
def test_update_vnf_rollback_insta(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback_insta()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin._update_vnf_rollback(
self.context, vnf_info,
'ERROR', 'INACTIVE')
def test_update_vnf_rollback_status_err_scale(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin.update_vnf_rollback_status_err(
self.context, vnf_info)
def test_update_vnf_rollback_status_err_insta(self):
vnf_info = {}
vnf_lcm_op_occ = vnflcm_fakes.vnflcm_rollback_insta()
vnf_info['vnf_lcm_op_occ'] = vnf_lcm_op_occ
vnf_info['id'] = uuidutils.generate_uuid()
self.vnfm_plugin.update_vnf_rollback_status_err(
self.context, vnf_info)