| # Copyright 2017 Sandvine |
| # |
| # 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 pytest |
| import pprint |
| import time |
| from osmclient.common import utils |
| |
| |
| class TestClass(object): |
| |
| @pytest.fixture(scope='function') |
| def cleanup_test_vnf(self,osm,request): |
| vnfd_file_list = osm.vnfd_descriptors_list |
| nsd_file_list = osm.nsd_descriptors_list |
| |
| # cleanup all ns/packages that might have been left around |
| def teardown(): |
| |
| # first delete all nsd's |
| for file in nsd_file_list: |
| try: |
| desc = osm.get_api().package.get_key_val_from_pkg(file) |
| ns_name=osm.ns_name_prefix+desc['name'] |
| osm.get_api().ns.delete(ns_name) |
| except: |
| pass |
| |
| # delete all nsd packages |
| for file in nsd_file_list: |
| try: |
| desc = osm.get_api().package.get_key_val_from_pkg(file) |
| osm.get_api().nsd.delete(desc['name']) |
| except: |
| pass |
| |
| # delete all vnfd packages |
| for file in vnfd_file_list: |
| try: |
| desc = osm.get_api().package.get_key_val_from_pkg(file) |
| osm.get_api().vnfd.delete(desc['name']) |
| except: |
| pass |
| |
| request.addfinalizer(teardown) |
| |
| def vnf_upload_packages(self, osm, vnfd_file_list, nsd_file_list ): |
| vnfd_descriptors=[] |
| for file in vnfd_file_list: |
| assert not osm.get_api().package.upload(file) |
| assert not osm.get_api().package.wait_for_upload(file) |
| desc = osm.get_api().package.get_key_val_from_pkg(file) |
| assert desc |
| vnfd_descriptors.append(desc) |
| |
| nsd_descriptors=[] |
| for file in nsd_file_list: |
| assert not osm.get_api().package.upload(file) |
| assert not osm.get_api().package.wait_for_upload(file) |
| desc = osm.get_api().package.get_key_val_from_pkg(file) |
| assert desc |
| nsd_descriptors.append(desc) |
| # TODO/HACK: need to figure out why this is necessary. |
| # vnfd/nsd is there (seen on ping_pong), but the ns fails that nsd is not there, |
| # another way to check if the nsd is really ready via API? |
| time.sleep(5) |
| |
| def vnf_test(self,osm, openstack, vim, vmware, vnfd_file_list, nsd_file_list, ns_scale=False): |
| |
| # FIXME: need sleep after vim creation. Need a way to validate vim is ready to handle requests |
| time.sleep(20) |
| |
| for file in nsd_file_list: |
| nsd_desc = osm.get_api().package.get_key_val_from_pkg(file) |
| |
| ns_name=osm.ns_name_prefix+nsd_desc['name'] |
| |
| assert osm.get_api().ns.create(nsd_desc['name'],ns_name,vim.vim_name) |
| # commenting the init check as sometime it is going to running state very fast |
| |
| # if not utils.wait_for_value(lambda: osm.get_api().ns.get_field(ns_name,'operational-status'),result='init', wait_time=30): |
| # nsr=osm.get_api().ns.get(ns_name) |
| # pprint.pprint(nsr) |
| # assert True, "operational-status != init" |
| |
| # make sure ns is running |
| if not utils.wait_for_value(lambda: osm.get_api().ns.get_field(ns_name,'operational-status'),result='running',wait_time=240): |
| nsr=osm.get_api().ns.get(ns_name) |
| pprint.pprint(nsr) |
| assert True, "operational-status != running" |
| |
| if ns_scale: |
| # for each descriptor, scale it |
| for scale in nsd_desc['scaling-group-descriptor']: |
| # scale it. |
| assert not osm.get_api().ns.scale(ns_name, scale['name'], 1) |
| |
| # ensure ns is scaling-out |
| assert utils.wait_for_value(lambda: osm.get_api().ns.get_field(ns_name,'operational-status'),result='scaling-out',wait_time=120) |
| |
| # wait for ns to be in running-state |
| assert utils.wait_for_value(lambda: osm.get_api().ns.get_field(ns_name,'operational-status'),result='running',wait_time=300) |
| |
| time.sleep(10) |
| |
| assert not osm.get_api().ns.delete(ns_name) |
| |
| #wait for the ns to delete |
| try: |
| utils.wait_for_value( lambda: osm.get_api().ns.get(ns_name), result=False, wait_time=180) |
| except: |
| print("Exception: Failed to get NAME after NS DELETE ... ") |
| |
| #TODO find the reason for 502 exception from osmclient/nbi |
| try: |
| assert not osm.get_api().nsd.delete(nsd_desc['name']) |
| except: |
| print("Exception: NSD Delete exception ...due to 502 error") |
| time.sleep(10) |
| |
| for file in vnfd_file_list: |
| vnfd_desc = osm.get_api().package.get_key_val_from_pkg(file) |
| assert not osm.get_api().vnfd.delete(vnfd_desc['name']) |
| |
| @pytest.mark.openstack |
| @pytest.mark.vnf |
| @pytest.mark.vmware |
| def test_vnf(self,osm, vim, openstack, vmware, cleanup_test_vnf): |
| vnfd_file_list = osm.vnfd_descriptors_list |
| nsd_file_list = osm.nsd_descriptors_list |
| |
| self.vnf_upload_packages(osm, vnfd_file_list, nsd_file_list ) |
| self.vnf_test(osm,openstack, vim, vmware, vnfd_file_list, nsd_file_list) |
| |
| @pytest.mark.openstack |
| @pytest.mark.ns_scale |
| @pytest.mark.vmware |
| def test_scale_vnf(self,osm, vim, openstack, vmware, cleanup_test_vnf): |
| vnfd_file_list = osm.vnfd_descriptors_list |
| nsd_file_list = osm.nsd_descriptors_list |
| |
| self.vnf_upload_packages(osm, vnfd_file_list, nsd_file_list ) |
| self.vnf_test(osm,openstack, vim, vmware, vnfd_file_list, nsd_file_list, ns_scale=True) |