386 lines
18 KiB
Python
386 lines
18 KiB
Python
# Copyright (c) 2019 NTT DATA
|
|
#
|
|
# 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.
|
|
|
|
import os
|
|
from oslo_config import cfg
|
|
import shutil
|
|
import sys
|
|
|
|
from glance_store import exceptions as store_exceptions
|
|
import mock
|
|
import yaml
|
|
|
|
from tacker.common import csar_utils
|
|
from tacker.common import exceptions
|
|
from tacker.conductor import conductor_server
|
|
import tacker.conf
|
|
from tacker import context
|
|
from tacker.glance_store import store as glance_store
|
|
from tacker import objects
|
|
from tacker.objects import fields
|
|
from tacker.tests.unit.conductor import fakes
|
|
from tacker.tests.unit.db.base import SqlTestCase
|
|
from tacker.tests.unit.objects import fakes as fake_obj
|
|
from tacker.tests.unit.vnflcm import fakes as vnflcm_fakes
|
|
from tacker.tests import uuidsentinel
|
|
|
|
CONF = tacker.conf.CONF
|
|
|
|
|
|
class FakeVnfLcmDriver(mock.Mock):
|
|
pass
|
|
|
|
|
|
class FakeVNFMPlugin(mock.Mock):
|
|
pass
|
|
|
|
|
|
class TestConductor(SqlTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestConductor, self).setUp()
|
|
self.addCleanup(mock.patch.stopall)
|
|
self.context = context.get_admin_context()
|
|
self._mock_vnflcm_driver()
|
|
self._mock_vnfm_plugin()
|
|
self.conductor = conductor_server.Conductor('host')
|
|
self.vnf_package = self._create_vnf_package()
|
|
|
|
def _mock_vnfm_plugin(self):
|
|
self.vnfm_plugin = mock.Mock(wraps=FakeVNFMPlugin())
|
|
fake_vnfm_plugin = mock.Mock()
|
|
fake_vnfm_plugin.return_value = self.vnfm_plugin
|
|
self._mock(
|
|
'tacker.vnfm.plugin.VNFMPlugin', fake_vnfm_plugin)
|
|
|
|
def _mock_vnflcm_driver(self):
|
|
self.vnflcm_driver = mock.Mock(wraps=FakeVnfLcmDriver())
|
|
fake_vnflcm_driver = mock.Mock()
|
|
fake_vnflcm_driver.return_value = self.vnflcm_driver
|
|
self._mock(
|
|
'tacker.vnflcm.vnflcm_driver.VnfLcmDriver', fake_vnflcm_driver)
|
|
|
|
def _create_vnf_package(self):
|
|
vnfpkgm = objects.VnfPackage(context=self.context,
|
|
**fakes.VNF_PACKAGE_DATA)
|
|
vnfpkgm.create()
|
|
return vnfpkgm
|
|
|
|
@mock.patch.object(conductor_server.Conductor, '_onboard_vnf_package')
|
|
@mock.patch.object(conductor_server, 'revert_upload_vnf_package')
|
|
@mock.patch.object(csar_utils, 'load_csar_data')
|
|
@mock.patch.object(glance_store, 'load_csar')
|
|
def test_upload_vnf_package_content(self, mock_load_csar,
|
|
mock_load_csar_data,
|
|
mock_revert, mock_onboard):
|
|
mock_load_csar_data.return_value = (mock.ANY, mock.ANY)
|
|
mock_load_csar.return_value = '/var/lib/tacker/5f5d99c6-844a-4c3' \
|
|
'1-9e6d-ab21b87dcfff.zip'
|
|
self.conductor.upload_vnf_package_content(
|
|
self.context, self.vnf_package)
|
|
mock_load_csar.assert_called()
|
|
mock_load_csar_data.assert_called()
|
|
mock_onboard.assert_called()
|
|
|
|
@mock.patch.object(conductor_server.Conductor, '_onboard_vnf_package')
|
|
@mock.patch.object(glance_store, 'store_csar')
|
|
@mock.patch.object(conductor_server, 'revert_upload_vnf_package')
|
|
@mock.patch.object(csar_utils, 'load_csar_data')
|
|
@mock.patch.object(glance_store, 'load_csar')
|
|
def test_upload_vnf_package_from_uri(self, mock_load_csar,
|
|
mock_load_csar_data,
|
|
mock_revert, mock_store,
|
|
mock_onboard):
|
|
address_information = "http://test.zip"
|
|
mock_load_csar_data.return_value = (mock.ANY, mock.ANY)
|
|
mock_load_csar.return_value = '/var/lib/tacker/5f5d99c6-844a' \
|
|
'-4c31-9e6d-ab21b87dcfff.zip'
|
|
mock_store.return_value = 'location', 'size', 'checksum',\
|
|
'multihash', 'loc_meta'
|
|
self.conductor.upload_vnf_package_from_uri(self.context,
|
|
self.vnf_package,
|
|
address_information,
|
|
user_name=None,
|
|
password=None)
|
|
mock_load_csar.assert_called()
|
|
mock_load_csar_data.assert_called()
|
|
mock_store.assert_called()
|
|
mock_onboard.assert_called()
|
|
self.assertEqual('multihash', self.vnf_package.hash)
|
|
self.assertEqual('location', self.vnf_package.location_glance_store)
|
|
|
|
@mock.patch.object(glance_store, 'delete_csar')
|
|
def test_delete_vnf_package(self, mock_delete_csar):
|
|
self.vnf_package.__setattr__('onboarding_state', 'ONBOARDED')
|
|
self.conductor.delete_vnf_package(self.context, self.vnf_package)
|
|
mock_delete_csar.assert_called()
|
|
|
|
def test_get_vnf_package_vnfd_with_tosca_meta_file_in_csar(self):
|
|
fake_csar = fakes.create_fake_csar_dir(self.vnf_package.id)
|
|
expected_data = fakes.get_expected_vnfd_data()
|
|
result = self.conductor.get_vnf_package_vnfd(self.context,
|
|
self.vnf_package)
|
|
self.assertEqual(expected_data, result)
|
|
shutil.rmtree(fake_csar)
|
|
|
|
def test_get_vnf_package_vnfd_with_single_yaml_csar(self):
|
|
fake_csar = fakes.create_fake_csar_dir(self.vnf_package.id,
|
|
single_yaml_csar=True)
|
|
result = self.conductor.get_vnf_package_vnfd(self.context,
|
|
self.vnf_package)
|
|
# only one key present in the result shows that it contains only one
|
|
# yaml file
|
|
self.assertEqual(1, len(result.keys()))
|
|
shutil.rmtree(fake_csar)
|
|
|
|
@mock.patch.object(glance_store, 'load_csar')
|
|
def test_get_vnf_package_vnfd_download_from_glance_store(self,
|
|
mock_load_csar):
|
|
fake_csar = os.path.join('/tmp/', self.vnf_package.id)
|
|
cfg.CONF.set_override('vnf_package_csar_path', '/tmp',
|
|
group='vnf_package')
|
|
# Scenario in which csar path is not present in the local storage.
|
|
base_path = os.path.dirname(os.path.abspath(__file__))
|
|
sample_vnf_package = os.path.join(
|
|
base_path, "../../etc/samples/sample_vnf_package_csar.zip")
|
|
mock_load_csar.return_value = sample_vnf_package
|
|
expected_data = fakes.get_expected_vnfd_data()
|
|
result = self.conductor.get_vnf_package_vnfd(self.context,
|
|
self.vnf_package)
|
|
self.assertEqual(expected_data, result)
|
|
shutil.rmtree(fake_csar)
|
|
|
|
@mock.patch.object(glance_store, 'load_csar')
|
|
def test_get_vnf_package_vnfd_exception_from_glance_store(self,
|
|
mock_load_csar):
|
|
mock_load_csar.side_effect = store_exceptions.NotFound
|
|
self.assertRaises(exceptions.FailedToGetVnfdData,
|
|
self.conductor.get_vnf_package_vnfd, self.context,
|
|
self.vnf_package)
|
|
|
|
@mock.patch.object(conductor_server.Conductor, '_read_vnfd_files')
|
|
def test_get_vnf_package_vnfd_exception_from_read_vnfd_files(
|
|
self, mock_read_vnfd_files):
|
|
fake_csar = fakes.create_fake_csar_dir(self.vnf_package.id)
|
|
mock_read_vnfd_files.side_effect = yaml.YAMLError
|
|
self.assertRaises(exceptions.FailedToGetVnfdData,
|
|
self.conductor.get_vnf_package_vnfd, self.context,
|
|
self.vnf_package)
|
|
shutil.rmtree(fake_csar)
|
|
|
|
def _create_and_upload_vnf_package(self):
|
|
vnf_package = objects.VnfPackage(context=self.context,
|
|
**fake_obj.vnf_package_data)
|
|
vnf_package.create()
|
|
|
|
vnf_pack_vnfd = fake_obj.get_vnf_package_vnfd_data(
|
|
vnf_package.id, uuidsentinel.vnfd_id)
|
|
|
|
vnf_pack_vnfd_obj = objects.VnfPackageVnfd(
|
|
context=self.context, **vnf_pack_vnfd)
|
|
vnf_pack_vnfd_obj.create()
|
|
|
|
vnf_package.onboarding_state = "ONBOARDED"
|
|
vnf_package.save()
|
|
|
|
return vnf_pack_vnfd_obj
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
def test_instantiate_vnf_instance(self, mock_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
mock_package_in_use.return_value = False
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
|
|
self.conductor.instantiate(self.context, vnf_instance,
|
|
instantiate_vnf_req)
|
|
self.vnflcm_driver.instantiate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, instantiate_vnf_req)
|
|
mock_package_in_use.assert_called_once()
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
def test_instantiate_vnf_instance_with_vnf_package_in_use(self,
|
|
mock_vnf_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
mock_vnf_package_in_use.return_value = True
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
|
|
self.conductor.instantiate(self.context, vnf_instance,
|
|
instantiate_vnf_req)
|
|
self.vnflcm_driver.instantiate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, instantiate_vnf_req)
|
|
mock_vnf_package_in_use.assert_called_once()
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
@mock.patch('tacker.conductor.conductor_server.LOG')
|
|
def test_instantiate_vnf_instance_failed_with_exception(
|
|
self, mock_log, mock_is_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
|
|
mock_is_package_in_use.side_effect = Exception
|
|
self.conductor.instantiate(self.context, vnf_instance,
|
|
instantiate_vnf_req)
|
|
self.vnflcm_driver.instantiate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, instantiate_vnf_req)
|
|
mock_is_package_in_use.assert_called_once()
|
|
expected_log = 'Failed to update usage_state of vnf package %s'
|
|
mock_log.error.assert_called_once_with(expected_log,
|
|
vnf_package_vnfd.package_uuid)
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
def test_terminate_vnf_instance(self, mock_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
mock_package_in_use.return_value = True
|
|
vnf_instance_data['instantiation_state'] =\
|
|
fields.VnfInstanceState.INSTANTIATED
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
|
|
terminate_vnf_req = objects.TerminateVnfRequest(
|
|
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
|
|
|
|
self.conductor.terminate(self.context, vnf_instance,
|
|
terminate_vnf_req)
|
|
|
|
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, terminate_vnf_req)
|
|
mock_package_in_use.assert_called_once()
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
def test_terminate_vnf_instance_with_usage_state_not_in_use(self,
|
|
mock_vnf_package_is_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
vnf_instance_data['instantiation_state'] =\
|
|
fields.VnfInstanceState.INSTANTIATED
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
|
|
mock_vnf_package_is_package_in_use.return_value = False
|
|
terminate_vnf_req = objects.TerminateVnfRequest(
|
|
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
|
|
|
|
self.conductor.terminate(self.context, vnf_instance,
|
|
terminate_vnf_req)
|
|
|
|
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, terminate_vnf_req)
|
|
mock_vnf_package_is_package_in_use.assert_called_once()
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
def test_terminate_vnf_instance_with_usage_state_already_in_use(self,
|
|
mock_vnf_package_is_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
vnf_instance_data['instantiation_state'] =\
|
|
fields.VnfInstanceState.INSTANTIATED
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
|
|
mock_vnf_package_is_package_in_use.return_value = True
|
|
terminate_vnf_req = objects.TerminateVnfRequest(
|
|
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
|
|
|
|
self.conductor.terminate(self.context, vnf_instance,
|
|
terminate_vnf_req)
|
|
|
|
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, terminate_vnf_req)
|
|
mock_vnf_package_is_package_in_use.assert_called_once()
|
|
|
|
@mock.patch.object(objects.VnfPackage, 'is_package_in_use')
|
|
@mock.patch('tacker.conductor.conductor_server.LOG')
|
|
def test_terminate_vnf_instance_failed_to_update_usage_state(
|
|
self, mock_log, mock_is_package_in_use):
|
|
vnf_package_vnfd = self._create_and_upload_vnf_package()
|
|
vnf_instance_data = fake_obj.get_vnf_instance_data(
|
|
vnf_package_vnfd.vnfd_id)
|
|
vnf_instance_data['instantiation_state'] =\
|
|
fields.VnfInstanceState.INSTANTIATED
|
|
vnf_instance = objects.VnfInstance(context=self.context,
|
|
**vnf_instance_data)
|
|
vnf_instance.create()
|
|
terminate_vnf_req = objects.TerminateVnfRequest(
|
|
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
|
|
mock_is_package_in_use.side_effect = Exception
|
|
self.conductor.terminate(self.context, vnf_instance,
|
|
terminate_vnf_req)
|
|
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
|
|
self.context, vnf_instance, terminate_vnf_req)
|
|
expected_msg = "Failed to update usage_state of vnf package %s"
|
|
mock_log.error.assert_called_once_with(expected_msg,
|
|
vnf_package_vnfd.package_uuid)
|
|
|
|
@mock.patch.object(os, 'remove')
|
|
@mock.patch.object(shutil, 'rmtree')
|
|
@mock.patch.object(os.path, 'exists')
|
|
@mock.patch.object(objects.VnfPackagesList, 'get_by_filters')
|
|
def test_run_cleanup_vnf_packages(self, mock_get_by_filter,
|
|
mock_exists, mock_rmtree,
|
|
mock_remove):
|
|
vnf_package_data = {'algorithm': None, 'hash': None,
|
|
'location_glance_store': None,
|
|
'onboarding_state': 'CREATED',
|
|
'operational_state': 'DISABLED',
|
|
'tenant_id': uuidsentinel.tenant_id,
|
|
'usage_state': 'NOT_IN_USE',
|
|
'user_data': {'abc': 'xyz'}
|
|
}
|
|
|
|
vnfpkgm = objects.VnfPackage(context=self.context, **vnf_package_data)
|
|
vnfpkgm.create()
|
|
vnfpkgm.destroy(self.context)
|
|
|
|
mock_get_by_filter.return_value = [vnfpkgm]
|
|
mock_exists.return_value = True
|
|
conductor_server.Conductor('host')._run_cleanup_vnf_packages(
|
|
self.context)
|
|
mock_get_by_filter.assert_called()
|
|
mock_rmtree.assert_called()
|
|
mock_remove.assert_called()
|
|
|
|
@mock.patch.object(sys, 'exit')
|
|
@mock.patch.object(conductor_server.LOG, 'error')
|
|
@mock.patch.object(glance_store, 'initialize_glance_store')
|
|
@mock.patch.object(os.path, 'isdir')
|
|
def test_init_host(self, mock_isdir, mock_initialize_glance_store,
|
|
mock_log_error, mock_exit):
|
|
mock_isdir.return_value = False
|
|
self.conductor.init_host()
|
|
mock_log_error.assert_called()
|
|
mock_exit.assert_called_with(1)
|
|
self.assertIn("Config option 'vnf_package_csar_path' is not configured"
|
|
" correctly. VNF package CSAR path directory %s doesn't"
|
|
" exist", mock_log_error.call_args[0][0])
|