tacker/tacker/tests/unit/vnfm/test_plugin.py

655 lines
28 KiB
Python

# 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
import mock
from mock import patch
from oslo_utils import uuidutils
import yaml
from tacker.common import exceptions
from tacker import context
from tacker.db.common_services import common_services_db_plugin
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.objects import heal_vnf_request
from tacker.plugins.common import constants
from tacker.tests.unit.db import base as db_base
from tacker.tests.unit.db import utils
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):
pass
class FakeGreenPool(mock.Mock):
pass
class FakeVimClient(mock.Mock):
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_url': '{"VDU1": "a.b.c.d"}',
'deleted_at': datetime.min,
'management_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 = hosting_vnfs[0]['vnf']
self.assertEqual('{"VDU1": "a.b.c.d"}', hosting_vnf['mgmt_url'])
self.assertEqual(1, len(hosting_vnfs))
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_manager()
self._mock_vnf_monitor()
self._mock_vnf_alarm_monitor()
self._mock_green_pool()
self._insert_dummy_vim()
self.vnfm_plugin = plugin.VNFMPlugin()
mock.patch('tacker.db.common_services.common_services_db_plugin.'
'CommonServicesPluginDb.create_event'
).start()
self._cos_db_plugin =\
common_services_db_plugin.CommonServicesPluginDb()
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)
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': 'test_vim'}
self.vim_client.get_vim.return_value = vim_obj
def _mock_green_pool(self):
self._pool = mock.Mock(wraps=FakeGreenPool())
fake_green_pool = mock.Mock()
fake_green_pool.return_value = self._pool
self._mock(
'eventlet.GreenPool', fake_green_pool)
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 _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_vnfd_attributes(self, template):
session = self.context.session
vnfd_attr = vnfm_db.VNFDAttribute(
id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
vnfd_id='eb094833-995e-49f0-a047-dfb56aaf7c4e',
key='vnfd',
value=template)
session.add(vnfd_attr)
session.flush()
return vnfd_attr
def _insert_dummy_vnf(self):
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='ACTIVE',
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):
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()
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_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_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_url', result)
self.assertIn('created_at', result)
self.assertIn('updated_at', result)
self._vnf_manager.invoke.assert_called_with('test_vim',
'create',
plugin=mock.ANY,
context=mock.ANY,
vnf=mock.ANY,
auth_attr=mock.ANY)
self._pool.spawn_n.assert_called_once_with(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)
@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_url', result)
self.assertIn('created_at', result)
self.assertIn('updated_at', result)
mock_create_vnfd.assert_called_once_with(mock.ANY, mock.ANY)
self._vnf_manager.invoke.assert_called_with('test_vim',
'create',
plugin=mock.ANY,
context=mock.ANY,
vnf=mock.ANY,
auth_attr=mock.ANY)
self._pool.spawn_n.assert_called_once_with(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_show_vnf_details_vnf_inactive(self):
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'])
def test_show_vnf_details_vnf_active(self):
self._insert_dummy_vnf_template()
active_vnf = self._insert_dummy_vnf()
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_manager.invoke.assert_called_with('test_vim', 'delete',
plugin=mock.ANY,
context=mock.ANY,
vnf_id=mock.ANY,
auth_attr=mock.ANY,
region_name=mock.ANY)
self._vnf_monitor.delete_hosting_vnf.assert_called_with(mock.ANY)
self._pool.spawn_n.assert_called_once_with(mock.ANY, mock.ANY,
mock.ANY, 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)
def _insert_dummy_ns_template(self):
session = self.context.session
attributes = {
u'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_url', result)
self.assertIn('updated_at', result)
self._pool.spawn_n.assert_called_once_with(mock.ANY, mock.ANY,
mock.ANY, mock.ANY,
mock.ANY)
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 _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 _test_scale_vnf(self, type, scale_state):
# create vnfd
self._insert_dummy_vnf_template()
self._insert_scaling_attributes_vnfd()
# create vnf
dummy_vnf_obj = self._insert_dummy_vnf()
self._insert_scaling_attributes_vnf()
# scale vnf
vnf_scale = self._get_dummy_scaling_policy(type)
self.vnfm_plugin.create_vnf_scale(
self.context,
dummy_vnf_obj['id'],
vnf_scale)
# validate
self._vnf_manager.invoke.assert_called_once_with(
mock.ANY,
'scale',
plugin=mock.ANY,
context=mock.ANY,
auth_attr=mock.ANY,
policy=mock.ANY,
region_name=mock.ANY
)
self._pool.spawn_n.assert_called_once_with(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=scale_state,
res_type=constants.RES_TYPE_VNF,
tstamp=mock.ANY)
def test_scale_vnf_out(self):
self._test_scale_vnf('out', constants.PENDING_SCALE_OUT)
def test_scale_vnf_in(self):
self._test_scale_vnf('in', constants.PENDING_SCALE_IN)
def _get_dummy_active_vnf(self, vnfd_template):
dummy_vnf = utils.get_dummy_vnf()
dummy_vnf['vnfd']['attributes']['vnfd'] = vnfd_template
dummy_vnf['status'] = 'ACTIVE'
dummy_vnf['instance_id'] = '4c00108e-c69d-4624-842d-389c77311c1d'
dummy_vnf['vim_id'] = '437ac8ef-a8fb-4b6e-8d8a-a5e86a376e8b'
return dummy_vnf
def _test_create_vnf_trigger(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}
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_active_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_active_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_active_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_get_vnf_policies(self, mock_get_vnf):
vnf_id = "6261579e-d6f3-49ad-8bc3-a9cb974778fe"
dummy_vnf = self._get_dummy_active_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')
@mock.patch('tacker.vnfm.monitor.VNFMonitor.update_hosting_vnf')
def test_heal_vnf_vdu(self, mock_update_hosting_vnf):
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(
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_url', result)
self.assertIn('updated_at', result)
self._vnf_manager.invoke.assert_called_with(
'test_vim', 'heal_vdu', plugin=self.vnfm_plugin,
context=self.context, vnf_dict=mock.ANY,
heal_request_data_obj=heal_request_data_obj)
self._pool.spawn_n.assert_called_once_with(
self.vnfm_plugin._update_vnf_wait, self.context, mock.ANY,
mock.ANY, 'test_vim', vnf_heal=True)