311 lines
12 KiB
Python
311 lines
12 KiB
Python
# Copyright (C) 2022 FUJITSU
|
|
# 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 os
|
|
import time
|
|
|
|
from tacker.tests.functional.sol_kubernetes_v2 import base_v2
|
|
from tacker.tests.functional.sol_kubernetes_v2 import paramgen
|
|
|
|
|
|
class VnfLcmKubernetesChangeVnfpkgTest(base_v2.BaseVnfLcmKubernetesV2Test):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
super(VnfLcmKubernetesChangeVnfpkgTest, cls).setUpClass()
|
|
|
|
cur_dir = os.path.dirname(__file__)
|
|
|
|
test_instantiate_cnf_resources_path = os.path.join(
|
|
cur_dir, "samples/test_instantiate_cnf_resources")
|
|
cls.vnf_pkg_1, cls.vnfd_id_1 = cls.create_vnf_package(
|
|
test_instantiate_cnf_resources_path)
|
|
|
|
test_change_vnf_pkg_with_deployment_path = os.path.join(
|
|
cur_dir, "samples/test_change_vnf_pkg_with_deployment")
|
|
cls.vnf_pkg_2, cls.vnfd_id_2 = cls.create_vnf_package(
|
|
test_change_vnf_pkg_with_deployment_path)
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
super(VnfLcmKubernetesChangeVnfpkgTest, cls).tearDownClass()
|
|
|
|
cls.delete_vnf_package(cls.vnf_pkg_1)
|
|
cls.delete_vnf_package(cls.vnf_pkg_2)
|
|
|
|
def setUp(self):
|
|
super(VnfLcmKubernetesChangeVnfpkgTest, self).setUp()
|
|
|
|
def test_change_vnfpkg_for_deployment_res(self):
|
|
"""Test ChangeCurrentVNFPackage
|
|
|
|
* About LCM operations:
|
|
This test includes the following operations.
|
|
- 1. Create a new VNF instance resource
|
|
- 2. Instantiate a VNF instance
|
|
- 3. Show VNF instance
|
|
- 4. Change Current VNF Package
|
|
- 5. Show VNF instance
|
|
- 6. Terminate a VNF instance
|
|
- 7. Delete a VNF instance
|
|
"""
|
|
|
|
# 1. Create a new VNF instance resource
|
|
# NOTE: extensions and vnfConfigurableProperties are omitted
|
|
# because they are commented out in etsi_nfv_sol001.
|
|
expected_inst_attrs = [
|
|
'id',
|
|
'vnfInstanceName',
|
|
'vnfInstanceDescription',
|
|
'vnfdId',
|
|
'vnfProvider',
|
|
'vnfProductName',
|
|
'vnfSoftwareVersion',
|
|
'vnfdVersion',
|
|
# 'vnfConfigurableProperties', # omitted
|
|
# 'vimConnectionInfo', # omitted
|
|
'instantiationState',
|
|
# 'instantiatedVnfInfo', # omitted
|
|
'metadata',
|
|
# 'extensions', # omitted
|
|
'_links'
|
|
]
|
|
create_req = paramgen.test_instantiate_cnf_resources_create(
|
|
self.vnfd_id_1)
|
|
resp, body = self.create_vnf_instance(create_req)
|
|
self.assertEqual(201, resp.status_code)
|
|
self.check_resp_headers_in_create(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
inst_id = body['id']
|
|
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_1)['usageState']
|
|
self.assertEqual('IN_USE', usage_state)
|
|
|
|
# 2. Instantiate a VNF instance
|
|
instantiate_req = paramgen.change_vnfpkg_instantiate(
|
|
self.auth_url, self.bearer_token)
|
|
resp, body = self.instantiate_vnf_instance(inst_id, instantiate_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_complete(lcmocc_id)
|
|
|
|
# 3. Show VNF instance
|
|
additional_inst_attrs = [
|
|
'vimConnectionInfo',
|
|
'instantiatedVnfInfo'
|
|
]
|
|
expected_inst_attrs.extend(additional_inst_attrs)
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(200, resp.status_code)
|
|
self.check_resp_headers_in_get(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
|
|
vnfc_resource_infos = body['instantiatedVnfInfo']['vnfcResourceInfo']
|
|
before_resource_ids = {vnfc_info['computeResource']['resourceId']
|
|
for vnfc_info in vnfc_resource_infos}
|
|
self.assertEqual(2, len(before_resource_ids))
|
|
|
|
# 4. Change Current VNF Package
|
|
change_vnfpkg_req = paramgen.change_vnfpkg(self.vnfd_id_2)
|
|
resp, body = self.change_vnfpkg(inst_id, change_vnfpkg_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_complete(lcmocc_id)
|
|
time.sleep(3)
|
|
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_1).get('usageState')
|
|
self.assertEqual('NOT_IN_USE', usage_state)
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_2).get('usageState')
|
|
self.assertEqual('IN_USE', usage_state)
|
|
|
|
# 5. Show VNF instance
|
|
additional_inst_attrs = [
|
|
'vimConnectionInfo',
|
|
'instantiatedVnfInfo'
|
|
]
|
|
expected_inst_attrs.extend(additional_inst_attrs)
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(200, resp.status_code)
|
|
self.check_resp_headers_in_get(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
|
|
vnfc_resource_infos = body['instantiatedVnfInfo']['vnfcResourceInfo']
|
|
after_resource_ids = {vnfc_info['computeResource']['resourceId']
|
|
for vnfc_info in vnfc_resource_infos}
|
|
self.assertEqual(2, len(after_resource_ids))
|
|
self.assertNotEqual(before_resource_ids, after_resource_ids)
|
|
|
|
# 6. Terminate a VNF instance
|
|
terminate_req = paramgen.change_vnfpkg_terminate()
|
|
resp, body = self.terminate_vnf_instance(inst_id, terminate_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_complete(lcmocc_id)
|
|
|
|
# wait a bit because there is a bit time lag between lcmocc DB
|
|
# update and terminate completion.
|
|
time.sleep(3)
|
|
|
|
# 7. Delete a VNF instance
|
|
resp, body = self.delete_vnf_instance(inst_id)
|
|
self.assertEqual(204, resp.status_code)
|
|
self.check_resp_headers_in_delete(resp)
|
|
|
|
# check deletion of VNF instance
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(404, resp.status_code)
|
|
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_2).get('usageState')
|
|
self.assertEqual('NOT_IN_USE', usage_state)
|
|
|
|
def test_change_vnfpkg_failed_and_rollback(self):
|
|
"""Test LCM operations error handing
|
|
|
|
* About LCM operations:
|
|
This test includes the following operations.
|
|
- 1. Create a new VNF instance resource
|
|
- 2. Instantiate a VNF instance
|
|
- 3. Show VNF instance
|
|
- 4. Change Current VNF Package
|
|
- 5. Rollback Change Current VNF Package
|
|
- 6. Show VNF instance
|
|
- 7. Terminate a VNF instance
|
|
- 8. Delete a VNF instance
|
|
"""
|
|
|
|
# 1. Create a new VNF instance resource
|
|
# NOTE: extensions and vnfConfigurableProperties are omitted
|
|
# because they are commented out in etsi_nfv_sol001.
|
|
expected_inst_attrs = [
|
|
'id',
|
|
'vnfInstanceName',
|
|
'vnfInstanceDescription',
|
|
'vnfdId',
|
|
'vnfProvider',
|
|
'vnfProductName',
|
|
'vnfSoftwareVersion',
|
|
'vnfdVersion',
|
|
# 'vnfConfigurableProperties', # omitted
|
|
# 'vimConnectionInfo', # omitted
|
|
'instantiationState',
|
|
# 'instantiatedVnfInfo', # omitted
|
|
'metadata',
|
|
# 'extensions', # omitted
|
|
'_links'
|
|
]
|
|
create_req = paramgen.test_instantiate_cnf_resources_create(
|
|
self.vnfd_id_1)
|
|
resp, body = self.create_vnf_instance(create_req)
|
|
self.assertEqual(201, resp.status_code)
|
|
self.check_resp_headers_in_create(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
inst_id = body['id']
|
|
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_1)['usageState']
|
|
self.assertEqual('IN_USE', usage_state)
|
|
|
|
# 2. Instantiate a VNF instance
|
|
instantiate_req = paramgen.change_vnfpkg_instantiate(
|
|
self.auth_url, self.bearer_token)
|
|
resp, body = self.instantiate_vnf_instance(inst_id, instantiate_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_complete(lcmocc_id)
|
|
|
|
# 3. Show VNF instance
|
|
additional_inst_attrs = [
|
|
'vimConnectionInfo',
|
|
'instantiatedVnfInfo'
|
|
]
|
|
expected_inst_attrs.extend(additional_inst_attrs)
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(200, resp.status_code)
|
|
self.check_resp_headers_in_get(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
|
|
vnfc_resource_infos = body['instantiatedVnfInfo']['vnfcResourceInfo']
|
|
before_resource_ids = [vnfc_info['computeResource']['resourceId']
|
|
for vnfc_info in vnfc_resource_infos]
|
|
|
|
# 4. Change Current VNF Package (will fail)
|
|
change_vnfpkg_req = paramgen.change_vnfpkg_error(self.vnfd_id_2)
|
|
resp, body = self.change_vnfpkg(inst_id, change_vnfpkg_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_failed_temp(lcmocc_id)
|
|
|
|
# 5. Rollback Change Current VNF Package operation
|
|
resp, body = self.rollback_lcmocc(lcmocc_id)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_delete(resp)
|
|
self.wait_lcmocc_rolled_back(lcmocc_id)
|
|
|
|
# 6. Show VNF instance
|
|
additional_inst_attrs = [
|
|
'vimConnectionInfo',
|
|
'instantiatedVnfInfo'
|
|
]
|
|
expected_inst_attrs.extend(additional_inst_attrs)
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(200, resp.status_code)
|
|
self.check_resp_headers_in_get(resp)
|
|
self.check_resp_body(body, expected_inst_attrs)
|
|
|
|
vnfc_resource_infos = body['instantiatedVnfInfo']['vnfcResourceInfo']
|
|
after_resource_ids = [vnfc_info['computeResource']['resourceId']
|
|
for vnfc_info in vnfc_resource_infos]
|
|
self.assertEqual(before_resource_ids, after_resource_ids)
|
|
|
|
# 7. Terminate a VNF instance
|
|
terminate_req = paramgen.change_vnfpkg_terminate()
|
|
resp, body = self.terminate_vnf_instance(inst_id, terminate_req)
|
|
self.assertEqual(202, resp.status_code)
|
|
self.check_resp_headers_in_operation_task(resp)
|
|
|
|
lcmocc_id = os.path.basename(resp.headers['Location'])
|
|
self.wait_lcmocc_complete(lcmocc_id)
|
|
|
|
# wait a bit because there is a bit time lag between lcmocc DB
|
|
# update and terminate completion.
|
|
time.sleep(3)
|
|
|
|
# 8. Delete a VNF instance
|
|
resp, body = self.delete_vnf_instance(inst_id)
|
|
self.assertEqual(204, resp.status_code)
|
|
self.check_resp_headers_in_delete(resp)
|
|
|
|
# check deletion of VNF instance
|
|
resp, body = self.show_vnf_instance(inst_id)
|
|
self.assertEqual(404, resp.status_code)
|
|
|
|
# check usageState of VNF Package
|
|
usage_state = self.get_vnf_package(self.vnf_pkg_2).get('usageState')
|
|
self.assertEqual('NOT_IN_USE', usage_state)
|