tacker/tacker/tests/unit/sol_refactored/conductor/test_conductor_v2.py

734 lines
31 KiB
Python

# Copyright (C) 2021 Nippon Telegraph and Telephone Corporation
# 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
import ddt
from kubernetes import client
from oslo_log import log as logging
from oslo_utils import uuidutils
from tooz.drivers import file
from tacker import context
from tacker.sol_refactored.common import exceptions as sol_ex
from tacker.sol_refactored.common import lcm_op_occ_utils as lcmocc_utils
from tacker.sol_refactored.conductor import conductor_v2
from tacker.sol_refactored.conductor import vnflcm_driver_v2
from tacker.sol_refactored.nfvo import nfvo_client
from tacker.sol_refactored import objects
from tacker.sol_refactored.objects.v2 import fields
from tacker.tests.unit.db import base as db_base
from tacker.tests.unit.sol_refactored.infra_drivers.kubernetes import fakes
from tacker.vnfm.infra_drivers.kubernetes import kubernetes_driver
CNF_SAMPLE_VNFD_ID = "b1bb0ce7-ebca-4fa7-95ed-4840d70a1177"
@ddt.ddt
class TestConductorV2(db_base.SqlTestCase):
def setUp(self):
super(TestConductorV2, self).setUp()
objects.register_all()
self.conductor = conductor_v2.ConductorV2()
self.context = context.get_admin_context()
def _create_inst_and_lcmocc(
self, op_state=fields.LcmOperationStateType.STARTING,
is_change_vnfpkg=False):
inst = objects.VnfInstanceV2(
# required fields
id=uuidutils.generate_uuid(),
vnfdId=uuidutils.generate_uuid(),
vnfProvider='provider',
vnfProductName='product name',
vnfSoftwareVersion='software version',
vnfdVersion='vnfd version',
instantiationState='NOT_INSTANTIATED'
)
req = {"flavourId": "simple"} # instantiate request
lcmocc = objects.VnfLcmOpOccV2(
# required fields
id=uuidutils.generate_uuid(),
operationState=op_state,
stateEnteredTime=datetime.utcnow(),
startTime=datetime.utcnow(),
vnfInstanceId=inst.id,
operation=fields.LcmOperationType.INSTANTIATE,
isAutomaticInvocation=False,
isCancelPending=False,
operationParams=req)
if is_change_vnfpkg:
lcmocc.operation = fields.LcmOperationType.CHANGE_VNFPKG
inst.create(self.context)
lcmocc.create(self.context)
return lcmocc
def _change_vnfpkg_lcmocc(
self, op_state=fields.LcmOperationStateType.STARTING):
inst = objects.VnfInstanceV2(
# required fields
id=uuidutils.generate_uuid(),
vnfdId=uuidutils.generate_uuid(),
vnfProvider='provider',
vnfProductName='product name',
vnfSoftwareVersion='software version',
vnfdVersion='vnfd version',
instantiationState='INSTANTIATED'
)
req = {"vnfdId": uuidutils.generate_uuid()}
lcmocc = objects.VnfLcmOpOccV2(
# required fields
id=uuidutils.generate_uuid(),
operationState=op_state,
stateEnteredTime=datetime.utcnow(),
startTime=datetime.utcnow(),
vnfInstanceId=inst.id,
operation=fields.LcmOperationType.CHANGE_VNFPKG,
isAutomaticInvocation=False,
isCancelPending=False,
operationParams=req)
inst.create(self.context)
lcmocc.create(self.context)
return lcmocc
def _make_grant_req_and_grant(self, lcmocc):
grant_req = objects.GrantRequestV1(
# required fields
vnfInstanceId=lcmocc.vnfInstanceId,
vnfLcmOpOccId=lcmocc.id,
vnfdId=uuidutils.generate_uuid(),
operation=lcmocc.operation,
isAutomaticInvocation=lcmocc.isAutomaticInvocation
)
grant = objects.GrantV1(
# required fields
id=uuidutils.generate_uuid(),
vnfInstanceId=lcmocc.vnfInstanceId,
vnfLcmOpOccId=lcmocc.id
)
return grant_req, grant
def _create_grant_req_and_grant(self, lcmocc):
grant_req, grant = self._make_grant_req_and_grant(lcmocc)
grant_req.create(self.context)
grant.create(self.context)
lcmocc.grantId = grant.id
lcmocc.update(self.context)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_start_lcm_op_completed(self, mocked_process, mocked_post_grant,
mocked_grant, mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc()
mocked_get_vnfd.return_value = mock.Mock()
grant_req, grant = self._make_grant_req_and_grant(lcmocc)
lcmocc.grantId = grant.id
mocked_grant.return_value = grant_req, grant
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run start_lcm_op
self.conductor.start_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(3, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.STARTING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[1])
self.assertEqual(fields.LcmOperationStateType.COMPLETED, op_state[2])
# check grant_req and grant are deleted
self.assertRaises(sol_ex.GrantRequestOrGrantNotFound,
lcmocc_utils.get_grant_req_and_grant, self.context, lcmocc)
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'grant')
def test_start_lcm_op_change_vnfpkg_completed(
self, mocked_grant, mocked_get_vnfd,
mocked_send_lcmocc_notification, mocked_process):
# prepare
lcmocc = self._change_vnfpkg_lcmocc()
mocked_get_vnfd.return_value = mock.Mock()
mocked_grant.return_value = self._make_grant_req_and_grant(lcmocc)
mocked_process.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run start_lcm_op
self.conductor.start_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(3, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.STARTING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[1])
self.assertEqual(fields.LcmOperationStateType.COMPLETED, op_state[2])
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'grant')
def test_start_lcm_op_rolled_back(self,
mocked_grant, mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc()
mocked_get_vnfd.return_value = mock.Mock()
ex = sol_ex.LocalNfvoGrantFailed(sol_detail="unit test")
mocked_grant.side_effect = ex
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run start_lcm_op
self.conductor.start_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.STARTING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.ROLLED_BACK, op_state[1])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_start_lcm_op_failed_temp(self, mocked_process, mocked_post_grant,
mocked_grant, mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc()
mocked_get_vnfd.return_value = mock.Mock()
mocked_grant.return_value = self._make_grant_req_and_grant(lcmocc)
ex = sol_ex.StackOperationFailed(sol_detail="unit test",
sol_title="stack failed")
mocked_process.side_effect = ex
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run start_lcm_op
self.conductor.start_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(3, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.STARTING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[1])
self.assertEqual(fields.LcmOperationStateType.FAILED_TEMP, op_state[2])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
# check grant_req and grant are saved to DB
# it's OK if no exception raised
lcmocc_utils.get_grant_req_and_grant(self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_retry_lcm_op_completed(self, mocked_process, mocked_post_grant,
mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP)
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run retry_lcm_op
self.conductor.retry_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.COMPLETED, op_state[1])
# check grant_req and grant are deleted
self.assertRaises(sol_ex.GrantRequestOrGrantNotFound,
lcmocc_utils.get_grant_req_and_grant, self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_retry_lcm_op_failed_temp(self, mocked_process, mocked_post_grant,
mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP)
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
ex = sol_ex.StackOperationFailed(sol_detail="unit test",
sol_title="stack failed")
mocked_process.side_effect = ex
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run retry_lcm_op
self.conductor.retry_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.FAILED_TEMP, op_state[1])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
# check grant_req and grant remain
# it's OK if no exception raised
lcmocc_utils.get_grant_req_and_grant(self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'rollback')
def test_rollback_lcm_op_rolled_back(self, mocked_rollback,
mocked_post_grant, mocked_get_vnfd,
mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP)
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run rollback_lcm_op
self.conductor.rollback_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.ROLLING_BACK,
op_state[0])
self.assertEqual(fields.LcmOperationStateType.ROLLED_BACK, op_state[1])
# check grant_req and grant are deleted
self.assertRaises(sol_ex.GrantRequestOrGrantNotFound,
lcmocc_utils.get_grant_req_and_grant, self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'rollback')
def test_rollback_lcm_op_failed_temp(self, mocked_rollback,
mocked_post_grant, mocked_get_vnfd,
mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP)
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
ex = sol_ex.StackOperationFailed(sol_detail="unit test",
sol_title="stack failed")
mocked_rollback.side_effect = ex
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run rollback_lcm_op
self.conductor.rollback_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.ROLLING_BACK,
op_state[0])
self.assertEqual(fields.LcmOperationStateType.FAILED_TEMP, op_state[1])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
# check grant_req and grant remain
# it's OK if no exception raised
lcmocc_utils.get_grant_req_and_grant(self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_modify_vnfinfo_lcm_op_completed(self, mocked_process,
mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.PROCESSING)
mocked_get_vnfd.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run modify_vnfinfo
self.conductor.modify_vnfinfo(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.COMPLETED, op_state[1])
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_modify_vnfinfo_lcm_op_failed_temp(self, mocked_process,
mocked_get_vnfd, mocked_send_lcmocc_notification):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.PROCESSING)
mocked_get_vnfd.return_value = mock.Mock()
ex = sol_ex.StackOperationFailed(sol_detail="unit test",
sol_title="stack failed")
mocked_process.side_effect = ex
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run modify_vnfinfo
self.conductor.modify_vnfinfo(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.FAILED_TEMP, op_state[1])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
def _prepare_change_lcm_op_state(self, op_state):
inst = objects.VnfInstanceV2(
# required fields
id=uuidutils.generate_uuid(),
vnfdId=uuidutils.generate_uuid(),
vnfProvider='provider',
vnfProductName='product name',
vnfSoftwareVersion='software version',
vnfdVersion='vnfd version',
instantiationState='INSTANTIATED'
)
req = {"flavourId": "simple"} # instantiate request
lcmocc = objects.VnfLcmOpOccV2(
# required fields
id=uuidutils.generate_uuid(),
operationState=op_state,
stateEnteredTime=datetime.utcnow(),
startTime=datetime.utcnow(),
vnfInstanceId=inst.id,
operation=fields.LcmOperationType.SCALE,
isAutomaticInvocation=False,
isCancelPending=False,
operationParams=req)
inst.create(self.context)
lcmocc.create(self.context)
return lcmocc
@ddt.data({'before_state': fields.LcmOperationStateType.STARTING,
'after_state': fields.LcmOperationStateType.ROLLED_BACK},
{'before_state': fields.LcmOperationStateType.PROCESSING,
'after_state': fields.LcmOperationStateType.FAILED_TEMP},
{'before_state': fields.LcmOperationStateType.ROLLING_BACK,
'after_state': fields.LcmOperationStateType.FAILED_TEMP})
@ddt.unpack
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
def test_change_lcm_op_state(self, mocked_get_vnfd,
mocked_send_lcmocc_notification, before_state, after_state):
# prepare
lcmocc = self._prepare_change_lcm_op_state(before_state)
mocked_get_vnfd.return_value = mock.Mock()
ex = sol_ex.ConductorProcessingError()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run _change_lcm_op_state
self.conductor._change_lcm_op_state()
# check operationState transition
self.assertEqual(1, mocked_send_lcmocc_notification.call_count)
self.assertEqual(after_state, op_state[0])
# check lcmocc.error
# get lcmocc from DB to be sure lcmocc saved to DB
lcmocc = lcmocc_utils.get_lcmocc(self.context, lcmocc.id)
expected = ex.make_problem_details()
self.assertEqual(expected, lcmocc.error.to_dict())
def test_start_lcm_op_abnormal(self):
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.PROCESSING)
result = self.conductor.start_lcm_op(self.context, lcmocc.id)
self.assertEqual(None, result)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'process')
def test_retry_lcm_op_abnormal(self, mocked_process, mocked_post_grant,
mocked_get_vnfd, mocked_send_lcmocc_notification):
# operation state incorrect
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.PROCESSING)
result = self.conductor.retry_lcm_op(self.context, lcmocc.id)
self.assertEqual(None, result)
# operation is change_vnfpkg
# prepare
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP)
lcmocc.operation = fields.LcmOperationType.CHANGE_VNFPKG
lcmocc.operationParams = objects.ChangeCurrentVnfPkgRequest(
vnfdId='test-vnfdid')
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run retry_lcm_op
self.conductor.retry_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.PROCESSING, op_state[0])
self.assertEqual(fields.LcmOperationStateType.COMPLETED, op_state[1])
# check grant_req and grant are deleted
self.assertRaises(sol_ex.GrantRequestOrGrantNotFound,
lcmocc_utils.get_grant_req_and_grant, self.context, lcmocc)
@mock.patch.object(nfvo_client.NfvoClient, 'send_lcmocc_notification')
@mock.patch.object(nfvo_client.NfvoClient, 'get_vnfd')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'post_grant')
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2, 'rollback')
def test_rollback_lcm_op_abnormal(self, mocked_rollback,
mocked_post_grant, mocked_get_vnfd,
mocked_send_lcmocc_notification):
# operation state incorrect
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.PROCESSING)
result = self.conductor.rollback_lcm_op(self.context, lcmocc.id)
self.assertEqual(None, result)
# operation is change_vnfpkg
lcmocc = self._create_inst_and_lcmocc(
op_state=fields.LcmOperationStateType.FAILED_TEMP,
is_change_vnfpkg=True)
self._create_grant_req_and_grant(lcmocc)
mocked_get_vnfd.return_value = mock.Mock()
op_state = []
def _store_state(context, lcmocc, inst, endpoint):
op_state.append(lcmocc.operationState)
mocked_send_lcmocc_notification.side_effect = _store_state
# run rollback_lcm_op
self.conductor.rollback_lcm_op(self.context, lcmocc.id)
# check operationState transition
self.assertEqual(2, mocked_send_lcmocc_notification.call_count)
self.assertEqual(fields.LcmOperationStateType.ROLLING_BACK,
op_state[0])
self.assertEqual(fields.LcmOperationStateType.ROLLED_BACK, op_state[1])
# check grant_req and grant are deleted
self.assertRaises(sol_ex.GrantRequestOrGrantNotFound,
lcmocc_utils.get_grant_req_and_grant, self.context, lcmocc)
def test_modify_vnfinfo_abnormal(self):
lcmocc = self._create_inst_and_lcmocc()
result = self.conductor.modify_vnfinfo(self.context, lcmocc.id)
self.assertEqual(None, result)
@mock.patch.object(vnflcm_driver_v2.VnfLcmDriverV2,
'sync_db')
@mock.patch.object(kubernetes_driver.Kubernetes,
'_check_pod_information')
@mock.patch.object(client.CoreV1Api, 'list_namespaced_pod')
@mock.patch.object(objects.base.TackerPersistentObject, "get_by_filter")
def test_sync_db(
self, mock_db_sync, mock_get_by_filters,
mock_list_namespaced_pod, mock_check_pod_information):
vnf_instance_obj = fakes.fake_vnf_instance()
vnf_instance_obj.id = CNF_SAMPLE_VNFD_ID
vnfc_rsc_info_obj1, vnfc_info_obj1 = fakes.fake_vnfc_resource_info(
vdu_id='VDU1', rsc_kind='Pod')
vnf_instance_obj.instantiatedVnfInfo.vnfcResourceInfo = [
vnfc_rsc_info_obj1
]
vim_connection_object = fakes.fake_vim_connection_info()
vnf_instance_obj.vimConnectionInfo['vim1'] = vim_connection_object
mock_get_by_filters.return_value = [
vnf_instance_obj, vnf_instance_obj]
mock_list_namespaced_pod.return_value = client.V1PodList(
items=[fakes.get_fake_pod_info(kind='Pod')])
mock_check_pod_information.return_value = True
self.conductor._sync_db()
mock_db_sync.assert_called_once()
@mock.patch.object(kubernetes_driver.Kubernetes,
'_check_pod_information')
@mock.patch.object(client.CoreV1Api, 'list_namespaced_pod')
@mock.patch.object(objects.base.TackerPersistentObject, "get_by_filter")
def test_sync_db_exception(
self, mock_get_by_filters, mock_list_namespaced_pod,
mock_check_pod_information):
vnf_instance_obj = fakes.fake_vnf_instance()
vnf_instance_obj.id = CNF_SAMPLE_VNFD_ID
vnfc_rsc_info_obj1, vnfc_info_obj1 = fakes.fake_vnfc_resource_info(
vdu_id='VDU1', rsc_kind='Pod')
vnf_instance_obj.instantiatedVnfInfo.vnfcResourceInfo = [
vnfc_rsc_info_obj1
]
vim_connection_object = fakes.fake_vim_connection_info()
vnf_instance_obj.vimConnectionInfo['vim1'] = vim_connection_object
mock_get_by_filters.return_value = [
vnf_instance_obj, vnf_instance_obj]
mock_list_namespaced_pod.return_value = client.V1PodList(
items=[fakes.get_fake_pod_info(kind='Pod')])
mock_check_pod_information.return_value = True
log_name = "tacker.sol_refactored.conductor.conductor_v2"
with self.assertLogs(logger=log_name, level=logging.DEBUG) as cm:
self.conductor._sync_db()
msg = (f'ERROR:{log_name}:Failed to synchronize database vnf: '
f'{vnf_instance_obj.id} Error: ')
self.assertIn(f'{msg}', cm.output[1])
@mock.patch.object(file.FileLock, 'acquire')
@mock.patch.object(kubernetes_driver.Kubernetes,
'_check_pod_information')
@mock.patch.object(client.CoreV1Api, 'list_namespaced_pod')
@mock.patch.object(objects.base.TackerPersistentObject, "get_by_filter")
def test_sync_db_sol_ex(
self, mock_get_by_filters, mock_list_namespaced_pod,
mock_check_pod_information, mock_acquire):
vnf_instance_obj = fakes.fake_vnf_instance()
# vnf_instance_obj.id = CNF_SAMPLE_VNFD_ID
vnfc_rsc_info_obj1, vnfc_info_obj1 = fakes.fake_vnfc_resource_info(
vdu_id='VDU1', rsc_kind='Pod')
vnf_instance_obj.instantiatedVnfInfo.vnfcResourceInfo = [
vnfc_rsc_info_obj1
]
vim_connection_object = fakes.fake_vim_connection_info()
vnf_instance_obj.vimConnectionInfo['vim1'] = vim_connection_object
vnf_instance_obj1 = fakes.fake_vnf_instance()
vnf_instance_obj1.vimConnectionInfo['vim1'] = vim_connection_object
mock_get_by_filters.return_value = [
vnf_instance_obj]
mock_list_namespaced_pod.return_value = client.V1PodList(
items=[fakes.get_fake_pod_info(kind='Pod')])
mock_check_pod_information.return_value = True
mock_acquire.return_value = False
log_name = "tacker.sol_refactored.conductor.conductor_v2"
with self.assertLogs(logger=log_name, level=logging.DEBUG) as cm:
self.conductor._sync_db()
msg = (f'INFO:{log_name}:There is an LCM operation in progress, '
f'so skip this DB synchronization. '
f'vnf: {vnf_instance_obj.id}.')
self.assertIn(f'{msg}', cm.output)