tacker/tacker/tests/unit/vnfm/infra_drivers/openstack/test_openstack_driver.py

2045 lines
98 KiB
Python

# Copyright 2017 99cloud, 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.
import importlib
import json
import os
import tempfile
from unittest import mock
import ddt
import requests
import yaml
from heatclient.v1 import resources
from oslo_serialization import jsonutils
from tacker.common import exceptions
from tacker.common import utils as cutils
from tacker import context
from tacker.db.db_sqlalchemy import models
from tacker.extensions import vnfm
from tacker import objects
from tacker.tests import constants
from tacker.tests.unit import base
from tacker.tests.unit.db import utils
from tacker.tests.unit.vnflcm import fakes
from tacker.tests.unit.vnfm.infra_drivers.openstack.fixture_data import client
from tacker.tests.unit.vnfm.infra_drivers.openstack.fixture_data import \
fixture_data_utils as fd_utils
from tacker.tests import uuidsentinel
from tacker.vnfm.infra_drivers.openstack import heat_client as hc
from tacker.vnfm.infra_drivers.openstack import openstack
vnf_dict = {
'instance_id': 'd1121d3c-368b-4ac2-b39d-835aa3e4ccd8'
}
class FakeAlarmPlugin():
def add_alarm_url_to_vnf(self, context, vnf):
return
class FakePlugin():
def get_vnf(self, context, id):
return vnf_dict
@ddt.ddt
class TestOpenStack(base.FixturedTestCase):
client_fixture_class = client.ClientFixture
sdk_connection_fixure_class = client.SdkConnectionFixture
def setUp(self):
super(TestOpenStack, self).setUp()
self.openstack = openstack.OpenStack()
self.context = context.get_admin_context()
self.heat_url = client.HEAT_URL
self.glance_url = client.GLANCE_URL
self.instance_uuid = uuidsentinel.instance_id
self.stack_id = uuidsentinel.stack_id
self.auth_attr = None
self.plugin = None
self.json_headers = {'content-type': 'application/json',
'location': 'http://heat-api/stacks/'
+ self.instance_uuid + '/myStack/60f83b5e'}
self._mock('tacker.common.clients.OpenstackClients.heat', self.cs)
mock.patch('tacker.common.clients.OpenstackSdkConnection.'
'openstack_connection', return_value=self.sdk_conn).start()
self.mock_log = mock.patch('tacker.vnfm.infra_drivers.openstack.'
'openstack.LOG').start()
mock.patch('time.sleep', return_value=None).start()
def _response_in_wait_until_stack_ready(self, status_list,
stack_outputs=True):
# response for heat_client's get()
for status in status_list:
url = self.heat_url + '/stacks/' + self.instance_uuid
json = {'stack': fd_utils.get_dummy_stack(stack_outputs,
status=status)}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def _response_in_resource_get(self, id, res_name=None):
# response for heat_client's resource_get()
if res_name:
url = self.heat_url + '/stacks/' + id + ('/myStack/60f83b5e/'
'resources/') + res_name
else:
url = self.heat_url + '/stacks/' + id
json = {'resource': fd_utils.get_dummy_resource()}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def _response_in_stack_get(self, id, stack_status='CREATE_COMPLETE'):
# response for heat_client's stack_get()
url = self.heat_url + '/stacks/' + id
json = {'stack': fd_utils.get_dummy_stack(status=stack_status)}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def _response_in_stack_update(self, id):
# response for heat_client's stack_patch()
url = self.heat_url + '/stacks/' + id
self.requests_mock.register_uri('PATCH', url,
headers=self.json_headers)
def _response_resource_mark_unhealthy(self, id, resources,
raise_exception=False):
# response for heat_client's heatclient.resource_mark_unhealthy
if not resources:
return
class MyException(Exception):
pass
for resource in resources:
url = os.path.join(self.heat_url, 'stacks', id,
'myStack/60f83b5e/resources', resource['resource_name'])
if raise_exception:
self.requests_mock.register_uri('PATCH', url,
exc=MyException("Any stuff"))
else:
self.requests_mock.register_uri('PATCH', url)
def _json_load(self, input_file):
json_file = os.path.abspath(os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/lcm_instantiate_request/",
str(input_file)))
with open(json_file) as f:
json_dict = json.load(f)
return json_dict
def _read_file(self):
yaml_file = os.path.abspath(os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/",
"hot_lcm_user_data.yaml"))
with open(yaml_file, 'r') as f:
yaml_file_dict = yaml.safe_load(f)
return yaml_file_dict
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils._get_vnflcm_interface')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_normal(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_get_vnflcm_interface,
mock_format_base_hot):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'parameters': {'vnf': 'test'}}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_grant(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'parameters': {'vnf': 'test'}}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vimAssets = {'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
'softwareImages': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'}]}
resAddResource = []
resource = {
'resource_definition_id': '2c6e5cc7-240d-4458-a683-1fe648351280',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
resAddResource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa9',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
resAddResource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa0',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
resAddResource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa1',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
resAddResource.append(resource)
zone = {
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': 'nova',
'vim_connection_id': uuidsentinel.vim_id}
vim_obj = {'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
grant_dict = {}
grant_dict['id'] = 'c213e465-8220-487e-9464-f79104e81e96'
grant_dict['vnf_instance_id'] = uuidsentinel.vnf_instance_id
grant_dict['vnf_lcm_op_occ_id'] = uuidsentinel.vnf_lcm_op_occ_id
grant_dict['add_resources'] = []
grant_dict['add_resources'].extend(resAddResource)
grant_dict['vim_assets'] = vimAssets
grant_dict['zones'] = [zone]
grant_dict['vim_connections'] = [vim_obj]
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_instance.instantiated_vnf_info.reinitialize()
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = \
['faf14707-da7c-4eec-be99-8099fa1e9fa0']
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
vnfc_obj.compute_resource = compute_resource
vnf_instance.instantiated_vnf_info.vnfc_resource_info = [vnfc_obj]
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_heat_stack(self, mock_OpenstackClients_heat):
vnf = utils.get_dummy_vnf(instance_id=self.instance_uuid)
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict = None
vnf_package_path = None
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict, vnf_package_path)
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_userdata_none(self, mock_OpenstackClients_heat):
vnf = utils.get_dummy_vnf(instance_id=self.instance_uuid)
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# delete lcm-operation-user-data from additionalParams
del test_json['additionalParams']['lcm-operation-user-data']
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
grant_info_test = None
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test)
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_userdataclass_none(self, mock_OpenstackClients_heat):
vnf = utils.get_dummy_vnf(instance_id=self.instance_uuid)
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# delete lcm-operation-user-data-class from additionalParams
del test_json['additionalParams']['lcm-operation-user-data-class']
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
grant_info_test = None
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_userdata_null(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# set null to setlcm-operation-user-data from additionalParams
test_json['additionalParams']['lcm-operation-user-data'] = ''
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_userdataclass_null(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# set null to setlcm-operation-user-data-class from additionalParams
test_json['additionalParams']['lcm-operation-user-data-class'] = ''
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_import_module_exception(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
with mock.patch.object(importlib, 'import_module') as mock_importlib:
mock_importlib.side_effect = Exception('Test Exception')
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_getattr_none(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = test_json['flavourId']
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
with mock.patch.object(importlib, 'import_module') as mock_importlib:
mock_importlib.return_value = None
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_missing_file(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_none"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_return_none_dict(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_non_dict"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
test_json['additionalParams']['lcm-operation-user-data'] = \
'UserData/lcm_user_data_non_dict.py'
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_none_base_hot_dict(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.flavour_id = test_json['flavourId']
base_hot_dict_test = None
vnf_package_path_test = None
grant_info_test = None
nested_hot_dict = {}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_invalid_user_data(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# set dummy to setlcm-operation-user-data-class from additionalParams
test_json['additionalParams']['lcm-operation-user-data-class'] = \
'DummyUserData'
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_invalid_user_data_class(self,
mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# set dummy to setlcm-operation-user-data-class from additionalParams
test_json['additionalParams']['lcm-operation-user-data-class'] = \
'DummyUserData'
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
grant_info_test = None
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict_test,
vnf_package_path_test,
inst_req_info=inst_req_info_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_lcm_user_data_and_user_data_class_no_value(self,
mock_OpenstackClients_heat, mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# set null to setlcm-operation-user-data and
# lcm-operation-user-data-class from additionalParams
test_json['additionalParams']['lcm-operation-user-data'] = ''
test_json['additionalParams']['lcm-operation-user-data-class'] = ''
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = test_json['extVirtualLinks']
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_lcm_user_data_and_user_data_class_none(self,
mock_OpenstackClients_heat):
vnf = utils.get_dummy_vnf(instance_id=self.instance_uuid)
vnf['placement_attr'] = {'region_name': 'dummy_region'}
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
# delete lcm-operation-user-data and
# lcm-operation-user-data-class from additionalParams
del test_json['additionalParams']['lcm-operation-user-data']
del test_json['additionalParams']['lcm-operation-user-data-class']
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = test_json['extVirtualLinks']
base_hot_dict = None
self.assertRaises(BaseException,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict,
vnf_package_path=vnf_package_path_test,
inst_req_info=inst_req_info_test)
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_no_additionalparams(self, mock_OpenstackClients_heat):
vnf = utils.get_dummy_vnf(instance_id=self.instance_uuid)
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_normal"))
vnf['placement_attr'] = {'region_name': 'dummy_region'}
inst_req_info_test = type('', (), {})
inst_req_info_test.additional_params = None
inst_req_info_test.ext_virtual_links = None
base_hot_dict = None
self.assertRaises(BaseException,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, base_hot_dict,
vnf_package_path=vnf_package_path_test,
inst_req_info=inst_req_info_test)
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_instance_exception(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict):
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
base_hot_dict_test = self._read_file()
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_userdata_invalid_script"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
test_json['additionalParams']['lcm-operation-user-data'] = \
'UserData/lcm_user_data_invalid_script.py'
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'test': 'test'}
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vnf_instance = fd_utils.get_vnf_instance_object()
self.assertRaises(vnfm.LCMUserDataFailed,
self.openstack.create,
self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
base_hot_dict=base_hot_dict_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
def test_create_wait(self):
self._response_in_wait_until_stack_ready(["CREATE_IN_PROGRESS",
"CREATE_COMPLETE"])
vnf_dict = utils.get_dummy_vnf(instance_id=self.instance_uuid)
self.openstack.create_wait(None, None,
vnf_dict, self.instance_uuid, None)
self.mock_log.debug.assert_called_with('outputs %s',
fd_utils.get_dummy_stack()['outputs'])
self.assertEqual(bytes('{"VDU1": "192.168.120.216"}', 'utf-8'),
vnf_dict['mgmt_ip_address'])
def test_create_wait_without_mgmt_ips(self):
self._response_in_wait_until_stack_ready(["CREATE_IN_PROGRESS",
"CREATE_COMPLETE"],
stack_outputs=False)
vnf_dict = utils.get_dummy_vnf(instance_id=self.instance_uuid)
self.openstack.create_wait(None, None,
vnf_dict, self.instance_uuid, None)
self.mock_log.debug.assert_called_with('outputs %s',
fd_utils.get_dummy_stack(outputs=False)['outputs'])
self.assertIsNone(vnf_dict['mgmt_ip_address'])
def test_create_wait_with_scaling_group_names(self):
self._response_in_wait_until_stack_ready(["CREATE_IN_PROGRESS",
"CREATE_COMPLETE"])
self._response_in_resource_get(self.instance_uuid,
res_name='SP1_group')
url = self.heat_url + '/stacks/' + self.stack_id + '/resources'
json = {'resources': [fd_utils.get_dummy_resource()]}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
self._response_in_resource_get(self.stack_id)
vnf_dict = utils.get_dummy_vnf(scaling_group=True)
self.openstack.create_wait(None, None, vnf_dict, self.instance_uuid,
None)
self.assertEqual(bytes('{"vdu1": ["test1"]}', 'utf-8'),
vnf_dict['mgmt_ip_address'])
def test_create_wait_failed_with_stack_retries_0(self):
self._response_in_wait_until_stack_ready(["CREATE_IN_PROGRESS"])
vnf_dict = utils.get_dummy_vnf(instance_id=self.instance_uuid)
self.assertRaises(vnfm.VNFCreateWaitFailed,
self.openstack.create_wait,
None, None, vnf_dict, self.instance_uuid, None)
def test_create_wait_failed_with_stack_retries_not_0(self):
self._response_in_wait_until_stack_ready(["CREATE_IN_PROGRESS",
"FAILED"])
vnf_dict = utils.get_dummy_vnf(instance_id=self.instance_uuid)
self.assertRaises(vnfm.VNFCreateWaitFailed,
self.openstack.create_wait,
None, None, vnf_dict, self.instance_uuid, {})
def _exception_response(self):
url = self.heat_url + '/stacks/' + self.instance_uuid
body = {"error": Exception("any stuff")}
self.requests_mock.register_uri('GET', url, body=body,
status_code=404, headers=self.json_headers)
def test_create_wait_with_exception(self):
self._exception_response()
vnf_dict = utils.get_dummy_vnf(instance_id=self.instance_uuid)
self.assertRaises(vnfm.VNFCreateWaitFailed,
self.openstack.create_wait,
None, None, vnf_dict, self.instance_uuid, None)
def test_delete_wait_failed_with_stack_retries_0(self):
self._response_in_wait_until_stack_ready(["DELETE_IN_PROGRESS"])
self.assertRaises(vnfm.VNFDeleteWaitFailed,
self.openstack.delete_wait,
None, None, self.instance_uuid, None, None)
def test_delete_wait_stack_retries_not_0(self):
self._response_in_wait_until_stack_ready(["DELETE_IN_PROGRESS",
"FAILED"])
self.assertRaises(vnfm.VNFDeleteWaitFailed,
self.openstack.delete_wait,
None, None, self.instance_uuid, None, None)
self.mock_log.warning.assert_called_once()
def test_update_wait(self):
self._response_in_wait_until_stack_ready(["CREATE_COMPLETE"])
vnf_dict = utils.get_dummy_vnf(status='PENDING_UPDATE',
instance_id=self.instance_uuid)
self.openstack.update_wait(None, None, vnf_dict, None)
self.mock_log.debug.assert_called_with('outputs %s',
fd_utils.get_dummy_stack()['outputs'])
self.assertEqual(bytes('{"VDU1": "192.168.120.216"}', 'utf-8'),
vnf_dict['mgmt_ip_address'])
def test_heal_wait(self):
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS",
"UPDATE_COMPLETE"])
vnf_dict = utils.get_dummy_vnf(status='PENDING_HEAL',
instance_id=self.instance_uuid)
self.openstack.heal_wait(None, None, vnf_dict, None)
self.mock_log.debug.assert_called_with('outputs %s',
fd_utils.get_dummy_stack()['outputs'])
self.assertEqual(bytes('{"VDU1": "192.168.120.216"}', 'utf-8'),
vnf_dict['mgmt_ip_address'])
def test_heal_wait_without_mgmt_ips(self):
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS",
"UPDATE_COMPLETE"],
stack_outputs=False)
vnf_dict = utils.get_dummy_vnf(status='PENDING_HEAL',
instance_id=self.instance_uuid)
self.openstack.heal_wait(None, None, vnf_dict, None)
self.mock_log.debug.assert_called_with('outputs %s',
fd_utils.get_dummy_stack(outputs=False)['outputs'])
self.assertIsNone(vnf_dict['mgmt_ip_address'])
def test_heal_wait_failed_with_retries_0(self):
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS"])
vnf_dict = utils.get_dummy_vnf(status='PENDING_HEAL',
instance_id=self.instance_uuid)
self.assertRaises(vnfm.VNFHealWaitFailed,
self.openstack.heal_wait,
None, None, vnf_dict,
None)
def test_heal_wait_failed_stack_retries_not_0(self):
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS",
"FAILED"])
vnf_dict = utils.get_dummy_vnf(status='PENDING_HEAL',
instance_id=self.instance_uuid)
self.assertRaises(vnfm.VNFHealWaitFailed,
self.openstack.heal_wait,
None, None, vnf_dict,
None)
def _responses_in_resource_event_list(self, dummy_event):
# response for heat_client's resource_event_list()
url = self.heat_url + '/stacks/' + self.instance_uuid
json = {'stack': [fd_utils.get_dummy_stack()]}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
url = self.heat_url + '/stacks/' + self.instance_uuid + (
'/myStack/60f83b5e/resources/SP1_scale_out/events?limit=1&sort_dir'
'=desc&sort_keys=event_time')
json = {'events': [dummy_event]}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def test_scale(self):
dummy_event = fd_utils.get_dummy_event()
self._responses_in_resource_event_list(dummy_event)
# response for heat_client's resource_signal()
url = self.heat_url + '/stacks/' + self.instance_uuid + (
'/myStack/60f83b5e/resources/SP1_scale_out/signal')
self.requests_mock.register_uri('POST', url, json={},
headers=self.json_headers)
event_id = self.openstack.scale(plugin=self, context=self.context,
auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None)
self.assertEqual(dummy_event['id'], event_id)
def _response_in_resource_get_list(self, stack_id=None,
resources=None):
# response for heat_client's resource_get_list()
if stack_id:
url = self.heat_url + '/stacks/' + stack_id + '/resources'
else:
url = self.heat_url + '/stacks/' + self.stack_id + '/resources'
resources = resources or [fd_utils.get_dummy_resource()]
json = {'resources': resources}
self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def _test_scale(self, resource_status):
dummy_event = fd_utils.get_dummy_event(resource_status)
self._responses_in_resource_event_list(dummy_event)
self._response_in_resource_get(self.instance_uuid, res_name='G1')
self._response_in_resource_get_list()
self._response_in_resource_get(self.stack_id)
self._response_in_resource_get(self.instance_uuid,
res_name='SP1_group')
@mock.patch.object(hc.HeatClient, "resource_event_list")
def test_scale_wait_with_different_last_event_id(self,
mock_resource_event_list):
self._test_scale("SIGNAL_COMPLETE")
print("test_scale_wait_with_different_last_event_id")
dummy_event = fd_utils.get_dummy_event("CREATE_IN_PROGRESS")
self._responses_in_resource_event_list(dummy_event)
event_list_obj = mock.MagicMock(id="fake")
fake_list = [event_list_obj]
mock_resource_event_list.return_value = fake_list
mgmt_ip = self.openstack.scale_wait(plugin=self, context=self.context,
auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None,
last_event_id=uuidsentinel.
non_last_event_id)
self.assertEqual(bytes('{"vdu1": ["test1"]}', 'utf-8'), mgmt_ip)
@mock.patch.object(hc.HeatClient, "resource_event_list")
@ddt.data("SIGNAL_COMPLETE", "CREATE_COMPLETE")
def test_scale_wait_with_same_last_event_id(self,
resource_status, mock_resource_event_list):
self._test_scale(resource_status)
event_list_obj = mock.MagicMock(id="fake")
fake_list = [event_list_obj]
mock_resource_event_list.return_value = fake_list
print("test_scale_wait_with_same_last_event_id")
mgmt_ip = self.openstack.scale_wait(plugin=self,
context=self.context,
auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None,
last_event_id=fd_utils.get_dummy_event()['id'])
self.assertEqual(bytes('{"vdu1": ["test1"]}', 'utf-8'), mgmt_ip)
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack.LOG')
def test_scale_wait_failed_with_exception(self, mock_log):
self._response_in_resource_get(self.instance_uuid)
url = self.heat_url + '/stacks/' + self.instance_uuid + '/resources'
body = {"error": Exception("any stuff")}
self.requests_mock.register_uri('GET', url, body=body,
status_code=404, headers=self.json_headers)
self._response_in_resource_get(self.instance_uuid,
res_name='SP1_group')
print("test_scale_wait_failed_with_exception")
self.assertRaises(vnfm.VNFScaleWaitFailed,
self.openstack.scale_wait,
plugin=self, context=self.context, auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None,
last_event_id=fd_utils.get_dummy_event()['id'])
mock_log.warning.assert_called_once()
def _response_in_resource_metadata(self, metadata=None):
# response for heat_client's resource_metadata()
url = self.heat_url + '/stacks/' + self.instance_uuid + \
'/myStack/60f83b5e/resources/SP1_scale_out/metadata'
json = {'metadata': {'scaling_in_progress': metadata}}
return self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def test_scale_wait_failed_with_stack_retries_0(self):
print("test_scale_wait_failed_with_stack_retries_0")
self._response_in_resource_get(self.instance_uuid)
self._response_in_resource_metadata(True)
self._response_in_resource_get(self.stack_id, res_name='G1')
self._response_in_resource_get_list(
resources=[fd_utils.get_dummy_resource(
resource_status="IN_PROGRESS")])
self._response_in_resource_get(self.stack_id)
self._response_in_resource_get(self.instance_uuid,
res_name='SP1_group')
self.assertRaises(vnfm.VNFScaleWaitFailed,
self.openstack.scale_wait,
plugin=self, context=self.context, auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None,
last_event_id=uuidsentinel.event_id)
self.mock_log.warning.assert_called_once()
def test_scale_wait_without_resource_metadata(self):
dummy_event = fd_utils.get_dummy_event("CREATE_IN_PROGRESS")
self._responses_in_resource_event_list(dummy_event)
self._response_in_resource_metadata()
self._response_in_resource_get(self.instance_uuid, res_name='G1')
self._response_in_resource_get_list()
self._response_in_resource_get(self.stack_id)
self._response_in_resource_get(self.instance_uuid,
res_name='SP1_group')
mgmt_ip = self.openstack.scale_wait(plugin=self, context=self.context,
auth_attr=None,
policy=fd_utils.get_dummy_policy_dict(),
region_name=None,
last_event_id=fd_utils.get_dummy_event()
['id'])
error_reason = ('skip scaling')
self.mock_log.warning.assert_called_once_with(error_reason)
self.assertEqual(b'{"vdu1": ["test1"]}', mgmt_ip)
def _responses_in_create_image(self, multiple_responses=False):
# response for glance_client's create()
json = fd_utils.get_fake_glance_image_dict()
url = os.path.join(self.glance_url, 'images')
if multiple_responses:
return self.requests_mock.register_uri(
'POST', url, [{'json': json, 'status_code': 201,
'headers': self.json_headers},
{'exc': requests.exceptions.ConnectTimeout}])
else:
return self.requests_mock.register_uri('POST', url, json=json,
headers=self.json_headers)
def _responses_in_import_image(self, raise_exception=False):
# response for glance_client's import()
json = fd_utils.get_fake_glance_image_dict()
url = os.path.join(
self.glance_url, 'images', uuidsentinel.image_id, 'import')
if raise_exception:
return self.requests_mock.register_uri('POST', url,
exc=requests.exceptions.ConnectTimeout)
else:
return self.requests_mock.register_uri('POST', url, json=json,
headers=self.json_headers)
def _responses_in_get_image(self, image_path=None, status='active',
hash_value='hash'):
# response for glance_client's import()
json = fd_utils.get_fake_glance_image_dict(image_path=image_path,
status=status,
hash_value=hash_value)
url = os.path.join(
self.glance_url, 'images', uuidsentinel.image_id)
return self.requests_mock.register_uri('GET', url, json=json,
headers=self.json_headers)
def _responses_in_upload_image(self, image_path=None, status='active',
hash_value='hash'):
# response for glance_client's upload()
json = fd_utils.get_fake_glance_image_dict(image_path=image_path,
status=status,
hash_value=hash_value)
url = os.path.join(
self.glance_url, 'images', uuidsentinel.image_id, 'file')
return self.requests_mock.register_uri('PUT', url, json=json,
headers=self.json_headers)
def test_pre_instantiation_vnf_image_with_file(self):
vnf_instance = fd_utils.get_vnf_instance_object()
# Create a temporary file as the openstacksdk will access it for
# calculating the hash value.
image_fd, image_path = tempfile.mkstemp()
vnf_software_image = fd_utils.get_vnf_software_image_object(
image_path=image_path)
vnf_software_images = {'node_name': vnf_software_image}
upload_image_url = self._responses_in_upload_image(image_path)
create_image_url = self._responses_in_create_image()
get_image_url = self._responses_in_get_image(image_path)
vnf_resources = self.openstack.pre_instantiation_vnf(
self.context, vnf_instance, None, vnf_software_images)
image_resource = vnf_resources['node_name'][0]
os.close(image_fd)
os.remove(image_path)
# Asserting the response as per the data given in the fake objects.
self.assertEqual(image_resource.resource_name,
'test-image')
self.assertEqual(image_resource.resource_status,
'CREATED')
self.assertEqual(image_resource.resource_type,
'image')
self.assertEqual(image_resource.vnf_instance_id,
vnf_instance.id)
self.assertEqual(upload_image_url.call_count, 1)
self.assertEqual(create_image_url.call_count, 1)
self.assertTrue(get_image_url.call_count >= 1)
@mock.patch('tacker.common.utils.is_url', mock.MagicMock(
return_value=True))
def test_pre_instantiation_vnf_image_with_url(self):
image_path = "http://fake-url.net"
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_software_image = fd_utils.get_vnf_software_image_object(
image_path=image_path)
vnf_software_images = {'node_name': vnf_software_image}
create_image_url = self._responses_in_create_image(image_path)
import_image_url = self._responses_in_import_image()
get_image_url = self._responses_in_get_image(image_path)
vnf_resources = self.openstack.pre_instantiation_vnf(
self.context, vnf_instance, None, vnf_software_images)
image_resource = vnf_resources['node_name'][0]
# Asserting the response as per the data given in the fake objects.
self.assertEqual(image_resource.resource_name,
'test-image')
self.assertEqual(image_resource.resource_status,
'CREATED')
self.assertEqual(image_resource.resource_type,
'image')
self.assertEqual(image_resource.vnf_instance_id,
vnf_instance.id)
self.assertEqual(create_image_url.call_count, 1)
self.assertEqual(import_image_url.call_count, 1)
self.assertEqual(get_image_url.call_count, 1)
@ddt.data(False, True)
def test_pre_instantiation_vnf_failed_in_image_creation(
self, exception_in_delete_image):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_software_image = fd_utils.get_vnf_software_image_object()
vnf_software_images = {'node_name1': vnf_software_image,
'node_name2': vnf_software_image}
# exception will occur in second iteration of image creation.
create_image_url = self._responses_in_create_image(
multiple_responses=True)
import_image_url = self._responses_in_import_image()
get_image_url = self._responses_in_get_image()
delete_image_url = self._response_in_delete_image(
uuidsentinel.image_id, exception=exception_in_delete_image)
self.assertRaises(exceptions.VnfPreInstantiationFailed,
self.openstack.pre_instantiation_vnf,
self.context, vnf_instance, None,
vnf_software_images)
self.assertEqual(create_image_url.call_count, 3)
self.assertEqual(import_image_url.call_count, 1)
self.assertEqual(get_image_url.call_count, 1)
delete_call_count = 2 if exception_in_delete_image else 1
self.assertEqual(delete_image_url.call_count, delete_call_count)
@ddt.data(False, True)
def test_pre_instantiation_vnf_failed_in_image_upload(
self, exception_in_delete_image):
vnf_instance = fd_utils.get_vnf_instance_object()
image_path = '/non/existent/file'
software_image_update = {'image_path': image_path}
vnf_software_image = fd_utils.get_vnf_software_image_object(
**software_image_update)
vnf_software_images = {'node_name1': vnf_software_image,
'node_name2': vnf_software_image}
# exception will occur in second iteration of image creation.
# No urls are accessed in this case because openstacksdk fails to
# access the file when it wants to calculate the hash.
self._responses_in_create_image(multiple_responses=True)
self._responses_in_upload_image(image_path)
self._responses_in_get_image()
self._response_in_delete_image(uuidsentinel.image_id,
exception=exception_in_delete_image)
self.assertRaises(exceptions.VnfPreInstantiationFailed,
self.openstack.pre_instantiation_vnf,
self.context, vnf_instance, None,
vnf_software_images)
def test_pre_instantiation_vnf_failed_with_mismatch_in_hash_value(self):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_software_image = fd_utils.get_vnf_software_image_object()
vnf_software_images = {'node_name1': vnf_software_image,
'node_name2': vnf_software_image}
# exception will occur in second iteration of image creation.
create_image_url = self._responses_in_create_image(
multiple_responses=True)
import_image_url = self._responses_in_import_image()
get_image_url = self._responses_in_get_image(
hash_value='diff-hash-value')
delete_image_url = self._response_in_delete_image(
uuidsentinel.image_id)
self.assertRaises(exceptions.VnfPreInstantiationFailed,
self.openstack.pre_instantiation_vnf,
self.context, vnf_instance, None,
vnf_software_images)
self.assertEqual(create_image_url.call_count, 1)
self.assertEqual(import_image_url.call_count, 1)
self.assertEqual(get_image_url.call_count, 1)
self.assertEqual(delete_image_url.call_count, 1)
def test_pre_instantiation_vnf_with_image_create_wait_failed(self):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_software_image = fd_utils.get_vnf_software_image_object()
vnf_software_images = {'node_name1': vnf_software_image,
'node_name2': vnf_software_image}
# exception will occurs in second iteration of image creation.
create_image_url = self._responses_in_create_image()
import_image_url = self._responses_in_import_image()
get_image_url = self._responses_in_get_image(status='pending_create')
self.assertRaises(exceptions.VnfPreInstantiationFailed,
self.openstack.pre_instantiation_vnf,
self.context, vnf_instance, None,
vnf_software_images)
self.assertEqual(create_image_url.call_count, 1)
self.assertEqual(import_image_url.call_count, 1)
self.assertEqual(get_image_url.call_count, 10)
def _response_in_delete_image(self, resource_id, exception=False):
# response for glance_client's delete()
url = os.path.join(
self.glance_url, 'images', resource_id)
if exception:
return self.requests_mock.register_uri(
'DELETE', url, exc=requests.exceptions.ConnectTimeout)
else:
return self.requests_mock.register_uri('DELETE', url, json={},
status_code=200,
headers=self.json_headers)
@ddt.data(True, False)
def test_pre_instantiation_vnf_failed_in_image_import(
self, exception_in_delete):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_software_image = fd_utils.get_vnf_software_image_object()
vnf_software_images = {'node_name': vnf_software_image}
create_image_url = self._responses_in_create_image()
import_image_exc_url = self._responses_in_import_image(
raise_exception=True)
delete_image_url = self._response_in_delete_image(
uuidsentinel.image_id, exception_in_delete)
self.assertRaises(exceptions.VnfPreInstantiationFailed,
self.openstack.pre_instantiation_vnf,
self.context, vnf_instance, None,
vnf_software_images)
self.assertEqual(create_image_url.call_count, 1)
self.assertEqual(import_image_exc_url.call_count, 2)
delete_call_count = 2 if exception_in_delete else 1
self.assertEqual(delete_image_url.call_count, delete_call_count)
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack.LOG')
def test_delete_vnf_instance_resource(self, mock_log):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_resource = fd_utils.get_vnf_resource_object()
delete_image_url = self._response_in_delete_image(
vnf_resource.resource_identifier)
self.openstack.delete_vnf_instance_resource(
self.context, vnf_instance, None, vnf_resource)
mock_log.info.assert_called()
self.assertEqual(delete_image_url.call_count, 1)
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack.LOG')
def test_delete_vnf_instance_resource_failed_with_exception(
self, mock_log):
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_resource = fd_utils.get_vnf_resource_object()
delete_image_url = self._response_in_delete_image(
vnf_resource.resource_identifier, exception=True)
self.openstack.delete_vnf_instance_resource(
self.context, vnf_instance, None, vnf_resource)
mock_log.info.assert_called()
self.assertEqual(delete_image_url.call_count, 2)
@mock.patch('tacker.vnfm.infra_drivers.openstack.translate_template.'
'TOSCAToHOT._get_unsupported_resource_props')
def test_instantiate_vnf(self, mock_get_unsupported_resource_props):
vim_connection_info = fd_utils.get_vim_connection_info_object()
inst_req_info = fd_utils.get_instantiate_vnf_request()
vnfd_dict = fd_utils.get_vnfd_dict()
grant_response = fd_utils.get_grant_response_dict()
url = os.path.join(self.heat_url, 'stacks')
self.requests_mock.register_uri(
'POST', url, json={'stack': fd_utils.get_dummy_stack()},
headers=self.json_headers)
vnf_instance = fd_utils.get_vnf_instance_object()
instance_id = self.openstack.instantiate_vnf(
self.context, vnf_instance, vnfd_dict, vim_connection_info,
inst_req_info, grant_response, self.plugin)
self.assertEqual(uuidsentinel.instance_id, instance_id)
def _responses_in_stack_list(self, instance_id, resources=None):
resources = resources or []
url = os.path.join(self.heat_url, 'stacks', instance_id, 'resources')
self.requests_mock.register_uri('GET', url,
json={'resources': resources}, headers=self.json_headers)
response_list = [{'json': {'stacks': [fd_utils.get_dummy_stack(
attrs={'parent': uuidsentinel.instance_id})]}},
{'json': {'stacks': [fd_utils.get_dummy_stack()]}}]
url = os.path.join(self.heat_url, 'stacks?owner_id=' +
instance_id + '&show_nested=True')
self.requests_mock.register_uri('GET', url, response_list)
def test_post_vnf_instantiation(self):
v_s_resource_info = fd_utils.get_virtual_storage_resource_info(
desc_id="storage1", set_resource_id=False)
storage_resource_ids = [v_s_resource_info.id]
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF",
storage_resource_ids=storage_resource_ids, set_resource_id=False)
v_l_resource_info = fd_utils.get_virtual_link_resource_info(
vnfc_resource_info.vnfc_cp_info[0].vnf_link_port_id,
vnfc_resource_info.vnfc_cp_info[0].id)
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
virtual_storage_resource_info=[v_s_resource_info],
vnf_virtual_link_resource_info=[v_l_resource_info],
vnfc_resource_info=[vnfc_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
resources = [{'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.vdu_resource_id},
{'resource_name': v_s_resource_info.virtual_storage_desc_id,
'resource_type': v_s_resource_info.storage_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.storage_resource_id},
{'resource_name': vnfc_resource_info.vnfc_cp_info[0].cpd_id,
'resource_type': inst_vnf_info.vnf_virtual_link_resource_info[0].
vnf_link_ports[0].resource_handle.vim_level_resource_type,
'physical_resource_id': uuidsentinel.cp1_resource_id}]
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
self.openstack.post_vnf_instantiation(
self.context, vnf_instance, vim_connection_info)
self.assertEqual(vnf_instance.instantiated_vnf_info.
vnfc_resource_info[0].metadata['stack_id'],
inst_vnf_info.instance_id)
# Check if vnfc resource "VDU_VNF" is set with resource_id
self.assertEqual(uuidsentinel.vdu_resource_id,
vnf_instance.instantiated_vnf_info.vnfc_resource_info[0].
compute_resource.resource_id)
# Check if virtual storage resource "storage1" is set with resource_id
self.assertEqual(uuidsentinel.storage_resource_id,
vnf_instance.instantiated_vnf_info.
virtual_storage_resource_info[0].storage_resource.resource_id)
# Check if virtual link port "CP1" is set with resource_id
self.assertEqual(uuidsentinel.cp1_resource_id,
vnf_instance.instantiated_vnf_info.
vnf_virtual_link_resource_info[0].vnf_link_ports[0].
resource_handle.resource_id)
def test_post_vnf_instantiation_with_ext_managed_virtual_link(self):
v_s_resource_info = fd_utils.get_virtual_storage_resource_info(
desc_id="storage1", set_resource_id=False)
storage_resource_ids = [v_s_resource_info.id]
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF",
storage_resource_ids=storage_resource_ids, set_resource_id=False)
v_l_resource_info = fd_utils.get_virtual_link_resource_info(
vnfc_resource_info.vnfc_cp_info[0].vnf_link_port_id,
vnfc_resource_info.vnfc_cp_info[0].id,
desc_id='ExternalVL1')
ext_managed_v_l_resource_info = \
fd_utils.get_ext_managed_virtual_link_resource_info(
uuidsentinel.virtual_link_port_id,
uuidsentinel.vnfc_cp_info_id,
desc_id='ExternalVL1')
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
virtual_storage_resource_info=[v_s_resource_info],
vnf_virtual_link_resource_info=[v_l_resource_info],
vnfc_resource_info=[vnfc_resource_info],
ext_managed_virtual_link_info=[ext_managed_v_l_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
resources = [{'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.vdu_resource_id},
{'resource_name': v_s_resource_info.virtual_storage_desc_id,
'resource_type': v_s_resource_info.storage_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.storage_resource_id},
{'resource_name': vnfc_resource_info.vnfc_cp_info[0].cpd_id,
'resource_type': inst_vnf_info.vnf_virtual_link_resource_info[0].
vnf_link_ports[0].resource_handle.vim_level_resource_type,
'physical_resource_id': uuidsentinel.cp1_resource_id},
{'resource_name': v_l_resource_info.vnf_virtual_link_desc_id,
'resource_type': v_l_resource_info.network_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.v_l_resource_info_id}]
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
self.openstack.post_vnf_instantiation(
self.context, vnf_instance, vim_connection_info)
self.assertEqual(vnf_instance.instantiated_vnf_info.
vnfc_resource_info[0].metadata['stack_id'],
inst_vnf_info.instance_id)
# Check if vnfc resource "VDU_VNF" is set with resource_id
self.assertEqual(uuidsentinel.vdu_resource_id,
vnf_instance.instantiated_vnf_info.vnfc_resource_info[0].
compute_resource.resource_id)
# Check if virtual storage resource "storage1" is set with resource_id
self.assertEqual(uuidsentinel.storage_resource_id,
vnf_instance.instantiated_vnf_info.
virtual_storage_resource_info[0].storage_resource.resource_id)
# Check if virtual link port "CP1" is set with resource_id
self.assertEqual(uuidsentinel.cp1_resource_id,
vnf_instance.instantiated_vnf_info.
vnf_virtual_link_resource_info[0].vnf_link_ports[0].
resource_handle.resource_id)
# Check if ext managed virtual link port is set with resource_id
self.assertEqual(uuidsentinel.cp1_resource_id,
vnf_instance.instantiated_vnf_info.
ext_managed_virtual_link_info[0].vnf_link_ports[0].
resource_handle.resource_id)
def test_heal_vnf_instance(self):
v_s_resource_info = fd_utils.get_virtual_storage_resource_info(
desc_id="storage1")
storage_resource_ids = [v_s_resource_info.id]
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF",
storage_resource_ids=storage_resource_ids)
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
virtual_storage_resource_info=[v_s_resource_info],
vnfc_resource_info=[vnfc_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
heal_vnf_request = objects.HealVnfRequest(
vnfc_instance_id=[vnfc_resource_info.id],
cause="healing request")
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf.
resources = [{
'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': vnfc_resource_info.compute_resource.
resource_id}, {
'resource_name': v_s_resource_info.virtual_storage_desc_id,
'resource_type': v_s_resource_info.storage_resource.
vim_level_resource_type,
'physical_resource_id': v_s_resource_info.storage_resource.
resource_id}]
self._response_in_stack_get(inst_vnf_info.instance_id)
self._response_in_resource_get_list(inst_vnf_info.instance_id,
resources=resources)
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
self._response_in_stack_update(inst_vnf_info.instance_id)
self._response_resource_mark_unhealthy(inst_vnf_info.instance_id,
resources=resources)
self.openstack.heal_vnf(
self.context, vnf_instance, vim_connection_info, heal_vnf_request)
history = self.requests_mock.request_history
patch_req = [req.url for req in history if req.method == 'PATCH']
# Total 3 times patch should be called, 2 for marking resources
# as unhealthy, and 1 for updating stack
self.assertEqual(3, len(patch_req))
def test_heal_vnf_instance_resource_mark_unhealthy_error(self):
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF")
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
vnfc_resource_info=[vnfc_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
heal_vnf_request = objects.HealVnfRequest(
vnfc_instance_id=[vnfc_resource_info.id],
cause="healing request")
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf.
resources = [{
'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': vnfc_resource_info.compute_resource.
resource_id}]
self._response_in_stack_get(inst_vnf_info.instance_id)
self._response_in_resource_get_list(inst_vnf_info.instance_id,
resources=resources)
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
self._response_resource_mark_unhealthy(inst_vnf_info.instance_id,
resources=resources, raise_exception=True)
result = self.assertRaises(exceptions.VnfHealFailed,
self.openstack.heal_vnf, self.context, vnf_instance,
vim_connection_info, heal_vnf_request)
expected_msg = ("Failed to mark stack '%(id)s' resource as unhealthy "
"for resource '%(resource_name)s'") % {
'id': inst_vnf_info.instance_id,
'resource_name': resources[0]['resource_name']}
self.assertIn(expected_msg, str(result))
history = self.requests_mock.request_history
patch_req = [req.url for req in history if req.method == 'PATCH']
# only one time patch method be called for marking vdu resource
# as unhealthy
self.assertEqual(1, len(patch_req))
def test_heal_vnf_instance_incorrect_stack_status(self):
inst_vnf_info = fd_utils.get_vnf_instantiated_info()
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
heal_vnf_request = objects.HealVnfRequest(
vnfc_instance_id=[uuidsentinel.vnfc_resource_id],
cause="healing request")
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf.
self._response_in_stack_get(inst_vnf_info.instance_id,
stack_status='UPDATE_IN_PROGRESS')
result = self.assertRaises(exceptions.VnfHealFailed,
self.openstack.heal_vnf, self.context, vnf_instance,
vim_connection_info, heal_vnf_request)
expected_msg = ("Healing of vnf instance %s is possible only when "
"stack %s status is CREATE_COMPLETE,UPDATE_COMPLETE, "
"current stack status is UPDATE_IN_PROGRESS")
self.assertIn(expected_msg % (vnf_instance.id,
inst_vnf_info.instance_id), str(result))
def test_heal_vnf_wait(self):
inst_vnf_info = fd_utils.get_vnf_instantiated_info()
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf_wait.
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS",
"UPDATE_COMPLETE"])
stack = self.openstack.heal_vnf_wait(
self.context, vnf_instance, vim_connection_info)
self.assertEqual('UPDATE_COMPLETE', stack.stack_status)
def test_heal_vnf_wait_fail(self):
inst_vnf_info = fd_utils.get_vnf_instantiated_info()
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf_wait.
self._response_in_wait_until_stack_ready(["UPDATE_IN_PROGRESS"])
self.openstack.STACK_RETRIES = 1
result = self.assertRaises(vnfm.VNFHealWaitFailed,
self.openstack.heal_vnf_wait, self.context, vnf_instance,
vim_connection_info)
expected_msg = ("VNF Heal action is not completed within 10 seconds "
"on stack %s") % inst_vnf_info.instance_id
self.assertIn(expected_msg, str(result))
def test_post_heal_vnf(self):
v_s_resource_info = fd_utils.get_virtual_storage_resource_info(
desc_id="storage1")
storage_resource_ids = [v_s_resource_info.id]
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF",
storage_resource_ids=storage_resource_ids)
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
virtual_storage_resource_info=[v_s_resource_info],
vnfc_resource_info=[vnfc_resource_info])
vnfc_resource_info.metadata['stack_id'] = inst_vnf_info.instance_id
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
heal_vnf_request = objects.HealVnfRequest(
vnfc_instance_id=[vnfc_resource_info.id],
cause="healing request")
# Change the physical_resource_id of both the resources, so
# that we can check it's updated in vnf instance after
# post_heal_vnf call.
resources = [{
'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.compute_resource_id_new}, {
'resource_name': v_s_resource_info.virtual_storage_desc_id,
'resource_type': v_s_resource_info.storage_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.storage_resource_id_new}]
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf.
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
v_s_resource_info_old = v_s_resource_info.obj_clone()
vnfc_resource_info_old = vnfc_resource_info.obj_clone()
self.openstack.post_heal_vnf(self.context, vnf_instance,
vim_connection_info, heal_vnf_request)
vnfc_resource_info_new = vnf_instance.instantiated_vnf_info.\
vnfc_resource_info[0]
v_s_resource_info_new = vnf_instance.instantiated_vnf_info.\
virtual_storage_resource_info[0]
# Compare the resource_id, it should be updated with the new ones.
self.assertNotEqual(vnfc_resource_info_old.compute_resource.
resource_id, vnfc_resource_info_new.compute_resource.resource_id)
self.assertEqual(uuidsentinel.compute_resource_id_new,
vnfc_resource_info_new.compute_resource.resource_id)
self.assertNotEqual(v_s_resource_info_old.storage_resource.resource_id,
v_s_resource_info_new.storage_resource.resource_id)
self.assertEqual(uuidsentinel.storage_resource_id_new,
v_s_resource_info_new.storage_resource.resource_id)
def test_post_heal_vnf_fail(self):
vnfc_resource_info = fd_utils.get_vnfc_resource_info()
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
vnfc_resource_info=[vnfc_resource_info])
vnfc_resource_info.metadata['stack_id'] = uuidsentinel.stack_id
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
heal_vnf_request = objects.HealVnfRequest(
vnfc_instance_id=[vnfc_resource_info.id],
cause="healing request")
# Change the physical_resource_id of both the resources, so
# that we can check it's updated in vnf instance after
# post_heal_vnf call.
resources = [{
'resource_name': vnfc_resource_info.vdu_id,
'resource_type': vnfc_resource_info.compute_resource.
vim_level_resource_type,
'physical_resource_id': uuidsentinel.compute_resource_id_new}]
# Mock various heat APIs that will be called by heatclient
# during the process of heal_vnf.
self._responses_in_stack_list(inst_vnf_info.instance_id,
resources=resources)
result = self.assertRaises(exceptions.VnfHealFailed,
self.openstack.post_heal_vnf, self.context, vnf_instance,
vim_connection_info, heal_vnf_request)
expected_msg = ("Heal Vnf failed for vnf %s, error: Failed to find "
"stack_id %s") % (vnf_instance.id,
uuidsentinel.stack_id)
self.assertEqual(expected_msg, str(result))
def test_get_grant_resource_scale_out(self):
vnfc_resource_info = fd_utils.get_vnfc_resource_info()
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
vnfc_resource_info=[vnfc_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
scale_vnf_request = objects.ScaleVnfRequest(type='SCALE_OUT',
aspect_id='SP1',
number_of_steps=1)
test_res = '[{"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=uuidsentinel.vnf_instance_id,
affinity_or_anti_affinity='ANTI_AFFINITY',
scope='ZONE',
server_group_name='my_compute_placement_policy',
resource=test_res)
placement_obj_list = [placemnt]
del_list = []
vnf_info = {}
vnf_info['attributes'] = {}
vnf_info['attributes']['scale_group'] = '{\"scaleGroupDict\": ' + \
'{ \"SP1\": { \"vdu\": [\"VDU1\"], \"num\": ' + \
'1, \"maxLevel\": 3, \"initialNum\": 0, ' + \
'\"initialLevel\": 0, \"default\": 0 }}}'
vnf_info['attributes']['heat_template'] = utils.\
get_dummy_scale_grant_hot()
vnf_info['attributes']['SP1_res.yaml'] = utils.\
get_dummy_scale_nest_grant_hot()
self.openstack.get_grant_resource(
vnf_instance,
vnf_info,
scale_vnf_request,
placement_obj_list,
vim_connection_info,
del_list)
self.assertEqual(1, len(vnf_info['placement_constraint_list']))
@mock.patch.object(hc.HeatClient, "resource_get_list")
def test_get_grant_resource_scale_in(self, mock_list):
v_s_resource_info = fd_utils.get_virtual_storage_resource_info(
desc_id="storage1", set_resource_id=False)
storage_resource_ids = [v_s_resource_info.id]
vnfc_resource_info = fd_utils.get_vnfc_resource_info(vdu_id="VDU_VNF",
storage_resource_ids=storage_resource_ids, set_resource_id=False)
v_l_resource_info = fd_utils.get_virtual_link_resource_info(
vnfc_resource_info.vnfc_cp_info[0].vnf_link_port_id,
vnfc_resource_info.vnfc_cp_info[0].id)
inst_vnf_info = fd_utils.get_vnf_instantiated_info(
virtual_storage_resource_info=[v_s_resource_info],
vnf_virtual_link_resource_info=[v_l_resource_info],
vnfc_resource_info=[vnfc_resource_info])
vnf_instance = fd_utils.get_vnf_instance_object(
instantiated_vnf_info=inst_vnf_info)
vim_connection_info = fd_utils.get_vim_connection_info_object()
scale_vnf_request = objects.ScaleVnfRequest(type='SCALE_IN',
aspect_id='SP1',
number_of_steps=1)
placement_obj_list = []
del_list = ['58337c61-3148-4c29-892f-68b043c009ea']
vnf_info = {}
res_list = []
vdu_id = uuidsentinel.vdu_resource_id
vnf_instance.instantiated_vnf_info.vnfc_resource_info[0].\
compute_resource.resource_id = vdu_id
resource2 = resources.Resource(None, {
'resource_name': 'aaaaaaaa',
'resource_type': 'OS::Nova::Server',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': vdu_id,
'id': '1111'
})
res_list.append(resource2)
port_id = uuidsentinel.virtual_link_port_resource_id
vnf_instance.instantiated_vnf_info.vnf_virtual_link_resource_info[
0].vnf_link_ports[0].resource_handle.resource_id = port_id
resource3 = resources.Resource(None, {
'resource_name': 'bbbbbbbb',
'resource_type': 'OS::Neutron::Port',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': port_id,
'id': '1111'
})
res_list.append(resource3)
st_id = uuidsentinel.vdu_resource_id
vnf_instance.instantiated_vnf_info.virtual_storage_resource_info[
0].storage_resource.resource_id = st_id
resource4 = resources.Resource(None, {
'resource_name': 'cccccccc',
'resource_type': 'OS::Cinder::Volume',
'creation_time': '2020-01-01T00:00:01',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': st_id,
'id': '1111'
})
res_list.append(resource4)
mock_list.return_value = res_list
self.openstack.get_grant_resource(
vnf_instance,
vnf_info,
scale_vnf_request,
placement_obj_list,
vim_connection_info,
del_list)
self.assertEqual(3, len(vnf_info['removeResources']))
@mock.patch.object(hc.HeatClient, "update")
def test_scale_out_initial(self, mock_update):
scale_vnf_request = objects.ScaleVnfRequest(type='SCALE_OUT',
aspect_id='SP1',
number_of_steps=1)
vnf_info = {}
vnf_info['attributes'] = {}
vnf_info['attributes']['scale_group'] = '{\"scaleGroupDict\": ' + \
'{ \"SP1\": { \"vdu\": [\"VDU1\"], \"num\": ' + \
'1, \"maxLevel\": 3, \"initialNum\": 0, ' + \
'\"initialLevel\": 0, \"default\": 0 }}}'
vnf_info['attributes']['heat_template'] = \
utils.get_dummy_scale_initial_hot()
vnf_info['attributes']['SP1_res.yaml'] = \
utils.get_dummy_scale_nest_initial_hot()
stack_param_dict = {}
stack_param_dict['nfv'] = {}
stack_param_dict['nfv']['VDU'] = {}
stack_param_dict['nfv']['VDU']['VDU1'] = {}
stack_param_dict['nfv']['VDU']['VDU1']['zone'] = ''
stack_param_dict['nfv']['VDU']['VDU1']['flavor'] = ''
stack_param_dict['nfv']['VDU']['VDU1']['image'] = ''
vnf_info['attributes'].update({'stack_param': str(stack_param_dict)})
vnf_info['instance_id'] = uuidsentinel.stack_id
testjson = '{"id": "c213e465-8220-487e-9464-f79104e81e96", ' + \
'"vnf_instance_id": ' + \
'"47101fb6-bd18-4e04-b2b5-22370a023448", ' + \
'"vnf_lcm_op_occ_id": ' + \
'"f26f181d-7891-4720-b022-b074ec1733ef", ' + \
'"add_resources": [{"resource_definition_id": ' + \
'"2c6e5cc7-240d-4458-a683-1fe648351280", ' + \
'"vim_connection_id": ' + \
'"b6eacd1b-5a9e-41ea-a33b-9d7196cd9187", ' + \
'"zone_id": "5e4da3c3-4a55-412a-b624-843921f8b51d"}' + \
', {"resource_definition_id": ' + \
'"faf14707-da7c-4eec-be99-8099fa1e9fa9", ' + \
'"vim_connection_id": ' + \
'"b6eacd1b-5a9e-41ea-a33b-9d7196cd9187", ' + \
'"zone_id": "5e4da3c3-4a55-412a-b624-843921f8b51d"}' + \
', {"resource_definition_id": ' + \
'"faf14707-da7c-4eec-be99-8099fa1e9fa9", ' + \
'"vim_connection_id": ' + \
'"b6eacd1b-5a9e-41ea-a33b-9d7196cd9187", ' + \
'"zone_id": ' + \
'"5e4da3c3-4a55-412a-b624-843921f8b51d"}], ' + \
'"vim_assets": {"compute_resource_flavours": ' + \
'[{"vim_connection_id": ' + \
'"b6eacd1b-5a9e-41ea-a33b-9d7196cd9187", ' + \
'"vnfd_virtual_compute_desc_id": "VDU1", ' + \
'"vim_flavour_id": "m1.tiny"}], "software_images": ' + \
'[{"vim_connection_id": ' + \
'"b6eacd1b-5a9e-41ea-a33b-9d7196cd9187", ' + \
'"vnfd_software_image_id": "VDU1", ' + \
'"vim_software_image_id": "cirros"}]}}'
res_body = jsonutils.loads(testjson)
res_dict = cutils.convert_camelcase_to_snakecase(res_body)
grant_obj = objects.Grant.obj_from_primitive(
res_dict, context=context)
vnf_info['grant'] = grant_obj
self.openstack.scale_out_initial(context=self.context,
plugin=self,
auth_attr=None,
vnf_info=vnf_info,
scale_vnf_request=scale_vnf_request,
region_name=None
)
@mock.patch.object(hc.HeatClient, "resource_get")
@mock.patch.object(hc.HeatClient, "resource_get_list")
def test_get_rollback_ids(self, mock_list, mock_resource):
resource1 = resources.Resource(None, {
'resource_name': 'SP1_group',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce7',
'id': '1111'
})
mock_resource.return_value = resource1
res_list = []
resource2 = resources.Resource(None, {
'resource_name': 'aaaaaaaa',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce8',
'id': '1111'
})
res_list.append(resource2)
resource3 = resources.Resource(None, {
'resource_name': 'bbbbbbbb',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce9',
'id': '1111'
})
res_list.append(resource3)
resource4 = resources.Resource(None, {
'resource_name': 'cccccccc',
'creation_time': '2020-01-01T00:00:01',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce0',
'id': '1111'
})
res_list.append(resource4)
mock_list.return_value = res_list
vnf_dict = fakes.vnf_dict()
vnf_dict['res_num'] = 2
scale_id_list, scale_name_list, grp_id = \
self.openstack.get_rollback_ids(
None, self.context, vnf_dict, 'SP1', None, None)
self.assertEqual('30435eb8-1472-4cbc-abbe-00b395165ce7', grp_id)
@mock.patch.object(hc.HeatClient, "resource_get")
@mock.patch.object(hc.HeatClient, "resource_get_list")
def test_get_rollback_ids_0(self, mock_list, mock_resource):
resource1 = resources.Resource(None, {
'resource_name': 'SP1_group',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce7',
'id': '1111'
})
mock_resource.return_value = resource1
res_list = []
resource2 = resources.Resource(None, {
'resource_name': 'aaaaaaaa',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce8',
'id': '1111'
})
res_list.append(resource2)
resource3 = resources.Resource(None, {
'resource_name': 'bbbbbbbb',
'creation_time': '2020-01-01T00:00:00',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce9',
'id': '1111'
})
res_list.append(resource3)
resource4 = resources.Resource(None, {
'resource_name': 'cccccccc',
'creation_time': '2020-01-01T00:00:01',
'resource_status': 'CREATE_COMPLETE',
'physical_resource_id': '30435eb8-1472-4cbc-abbe-00b395165ce0',
'id': '1111'
})
res_list.append(resource4)
mock_list.return_value = res_list
vnf_dict = fakes.vnf_dict()
vnf_dict['res_num'] = 0
scale_id_list, scale_name_list, grp_id = \
self.openstack.get_rollback_ids(
None, self.context, vnf_dict, 'SP1', None, None)
self.assertEqual('30435eb8-1472-4cbc-abbe-00b395165ce7', grp_id)