def return_vnf_instance(
instantiated_state=fields.VnfInstanceState.NOT_INSTANTIATED,
**updates):
if instantiated_state == fields.VnfInstanceState.NOT_INSTANTIATED:
data = _model_non_instantiated_vnf_instance(**updates)
data['instantiation_state'] = instantiated_state
vnf_instance_obj = objects.VnfInstance(**data)
else:
data = _model_non_instantiated_vnf_instance(**updates)
data['instantiation_state'] = instantiated_state
vnf_instance_obj = objects.VnfInstance(**data)
inst_vnf_info = objects.InstantiatedVnfInfo.obj_from_primitive(
{
"ext_cp_info": [],
'ext_virtual_link_info': [],
'ext_managed_virtual_link_info': [],
'vnfc_resource_info': [],
'vnf_virtual_link_resource_info': [],
'virtual_storage_resource_info': [],
"flavour_id": "simple",
"additional_params": {
"key": "value"
},
'vnf_state': "STARTED"
}, None)
vnf_instance_obj.instantiated_vnf_info = inst_vnf_info
return vnf_instance_obj
def create(self, request, body):
context = request.environ['tacker.context']
context.can(vnf_lcm_policies.VNFLCM % 'create')
req_body = utils.convert_camelcase_to_snakecase(body)
vnfd_id = req_body.get('vnfd_id')
try:
vnfd = objects.VnfPackageVnfd.get_by_id(request.context, vnfd_id)
except exceptions.VnfPackageVnfdNotFound as exc:
raise webob.exc.HTTPBadRequest(explanation=six.text_type(exc))
vnf_instance = objects.VnfInstance(
context=request.context,
vnf_instance_name=req_body.get('vnf_instance_name'),
vnf_instance_description=req_body.get('vnf_instance_description'),
vnfd_id=vnfd_id,
instantiation_state=fields.VnfInstanceState.NOT_INSTANTIATED,
vnf_provider=vnfd.vnf_provider,
vnf_product_name=vnfd.vnf_product_name,
vnf_software_version=vnfd.vnf_software_version,
vnfd_version=vnfd.vnfd_version,
vnf_pkg_id=vnfd.package_uuid,
tenant_id=request.context.project_id,
vnf_metadata=req_body.get('metadata'))
vnf_instance.create()
result = self._view_builder.create(vnf_instance)
headers = {"location": self._get_vnf_instance_href(vnf_instance)}
return wsgi.ResponseObject(result, headers=headers)
def test_save_error(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.id = uuidsentinel.id
self.assertRaises(exceptions.VnfInstanceNotFound, vnf_instance.save)
def test_terminate_vnf_instance_already_not_instantiated(
self, mock_log, mock_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
mock_package_in_use.return_value = True
vnf_instance_data['instantiation_state'] =\
fields.VnfInstanceState.NOT_INSTANTIATED
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
terminate_vnf_req = objects.TerminateVnfRequest(
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
self.conductor.terminate(self.context, vnf_instance, terminate_vnf_req)
self.vnflcm_driver.terminate_vnf.assert_not_called()
mock_package_in_use.assert_not_called()
expected_log = ('Terminate action cannot be performed on vnf %(id)s '
'which is in %(state)s state.')
mock_log.error.assert_called_once_with(
expected_log, {
'id': vnf_instance.id,
'state': fields.VnfInstanceState.NOT_INSTANTIATED
})
def test_destroy(self, mock_vnf_destroy):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
vnf_instance.destroy(self.context)
mock_vnf_destroy.assert_called_with(self.context, vnf_instance.id)
def _create_vnf_instance(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package_vnfd.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
return vnf_instance
def test_get_all(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
result = objects.VnfInstanceList.get_all(self.context,
expected_attrs=None)
self.assertTrue(result.objects, list)
self.assertTrue(result.objects)
def test_get_by_id(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
vnf_instance_by_id = objects.VnfInstance.get_by_id(
self.context, vnf_instance.id)
self.compare_obj(vnf_instance, vnf_instance_by_id,
allow_missing=['instantiated_vnf_info',
'vim_connection_info'])
def test_update(self, mock_get_by_id):
mock_get_by_id.return_value =\
fakes_vnflcm.return_vnf_package_with_deployment_flavour()
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
id = uuidutils.generate_uuid()
vnf_lcm_oppccs = fakes.get_lcm_op_occs_data(id, vnf_instance.id)
vnf_instance.update(self.context, vnf_lcm_oppccs, self.body_data,
self.vnfd_pkg_data, vnf_instance_data['vnfd_id'])
def test_heal_vnf_instance(self, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
vnf_instance.instantiation_state = \
fields.VnfInstanceState.INSTANTIATED
vnf_instance.save()
heal_vnf_req = objects.HealVnfRequest(cause="healing request")
self.conductor.heal(self.context, vnf_instance, heal_vnf_req)
self.vnflcm_driver.heal_vnf.assert_called_once_with(
self.context, mock.ANY, heal_vnf_req)
def test_create(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
self.assertTrue(vnf_instance.id)
self.assertEqual('NOT_INSTANTIATED', vnf_instance.instantiation_state)
self.assertEqual(self.vnf_package.vnfd_id, vnf_instance.vnfd_id)
self.assertEqual('test vnf provider', vnf_instance.vnf_provider)
self.assertEqual('Sample VNF', vnf_instance.vnf_product_name)
self.assertEqual('1.0', vnf_instance.vnf_software_version)
self.assertEqual('1.0', vnf_instance.vnfd_version)
self.assertEqual(vnf_instance_data.get('tenant_id'),
vnf_instance.tenant_id)
def test_vnf_instance_list_get_by_filters(self):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
filters = {
'field': 'instantiation_state',
'model': 'VnfInstance',
'value': 'NOT_INSTANTIATED',
'op': '=='
}
vnf_instance_list = objects.VnfInstanceList.get_by_filters(
self.context, filters=filters)
self.assertEqual(1, len(vnf_instance_list))
def test_instantiate_vnf_instance_with_vnf_package_in_use(
self, mock_vnf_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
mock_vnf_package_in_use.return_value = True
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
self.conductor.instantiate(self.context, vnf_instance,
instantiate_vnf_req)
self.vnflcm_driver.instantiate_vnf.assert_called_once_with(
self.context, mock.ANY, instantiate_vnf_req)
mock_vnf_package_in_use.assert_called_once()
def test_save(self, mock_update_vnf):
vnf_instance_data = fakes.get_vnf_instance_data(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
mock_update_vnf.return_value = \
fakes.vnf_instance_model_object(vnf_instance)
vnf_instance.vnf_instance_name = 'fake-name'
vnf_instance.save()
mock_update_vnf.assert_called_with(
self.context, vnf_instance.id, {
'vnf_instance_name': 'fake-name',
'vim_connection_info': []},
columns_to_join=['instantiated_vnf_info'])
def _create_vnf_instance(self, vim_connection_info=None):
vnf_instance = objects.VnfInstance(
context=self.context,
vnf_instance_name="Sample vnf instance name",
vnf_instance_description="Sample vnf instance description",
vnfd_id=uuidsentinel.vnfd_id,
instantiation_state=fields.VnfInstanceState.INSTANTIATED,
vnf_provider='Company',
vnf_product_name='Sample VNF',
vnf_software_version='1.0',
vnfd_version='1.0',
tenant_id=uuidsentinel.tenant_id)
if vim_connection_info:
vnf_instance.vim_connection_info = vim_connection_info
return vnf_instance
def test_instantiate_vnf_instance_failed_with_exception(
self, mock_log, mock_is_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
mock_is_package_in_use.side_effect = Exception
self.conductor.instantiate(self.context, vnf_instance,
instantiate_vnf_req)
self.vnflcm_driver.instantiate_vnf.assert_called_once_with(
self.context, mock.ANY, instantiate_vnf_req)
mock_is_package_in_use.assert_called_once()
expected_log = 'Failed to update usage_state of vnf package %s'
mock_log.error.assert_called_once_with(expected_log,
vnf_package_vnfd.package_uuid)
def get_vnf_instance_object(
instantiated_vnf_info=None,
instantiation_state=fields.VnfInstanceState.NOT_INSTANTIATED):
inst_vnf_info = instantiated_vnf_info or get_vnf_instantiated_info()
vnf_instance = objects.VnfInstance(
id=uuidsentinel.vnf_instance_id,
vnf_instance_name="Test-Vnf-Instance",
vnf_instance_description="vnf instance description",
instantiation_state=instantiation_state,
vnfd_id=uuidsentinel.vnfd_id,
vnf_provider="sample provider",
vnf_product_name="vnf product name",
vnf_software_version='1.0',
vnfd_version="2",
instantiated_vnf_info=inst_vnf_info)
return vnf_instance
def test_instantiate_vnf_instance_already_instantiated(self,
mock_log, mock_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
vnf_instance_data['instantiation_state'] =\
fields.VnfInstanceState.INSTANTIATED
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
instantiate_vnf_req = vnflcm_fakes.get_instantiate_vnf_request_obj()
self.conductor.instantiate(self.context, vnf_instance,
instantiate_vnf_req)
self.vnflcm_driver.instantiate_vnf.assert_not_called()
mock_package_in_use.assert_not_called()
expected_log = 'Vnf instance %(id)s is already in %(state)s state.'
mock_log.error.assert_called_once_with(expected_log,
{'id': vnf_instance.id,
'state': fields.VnfInstanceState.INSTANTIATED})
def test_terminate_vnf_instance_failed_to_update_usage_state(
self, mock_log, mock_is_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
vnf_instance_data['instantiation_state'] =\
fields.VnfInstanceState.INSTANTIATED
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
terminate_vnf_req = objects.TerminateVnfRequest(
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
mock_is_package_in_use.side_effect = Exception
self.conductor.terminate(self.context, vnf_instance, terminate_vnf_req)
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
self.context, mock.ANY, terminate_vnf_req)
expected_msg = "Failed to update usage_state of vnf package %s"
mock_log.error.assert_called_once_with(expected_msg,
vnf_package_vnfd.package_uuid)
def test_terminate_vnf_instance(self, mock_package_in_use, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
mock_package_in_use.return_value = True
vnf_instance_data['instantiation_state'] =\
fields.VnfInstanceState.INSTANTIATED
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
terminate_vnf_req = objects.TerminateVnfRequest(
termination_type=fields.VnfInstanceTerminationType.GRACEFUL)
self.conductor.terminate(self.context, vnf_instance, terminate_vnf_req)
self.vnflcm_driver.terminate_vnf.assert_called_once_with(
self.context, mock.ANY, terminate_vnf_req)
mock_package_in_use.assert_called_once()
def test_heal_vnf_instance_already_not_instantiated(self,
mock_log, mock_get_lock):
vnf_package_vnfd = self._create_and_upload_vnf_package()
vnf_instance_data = fake_obj.get_vnf_instance_data(
vnf_package_vnfd.vnfd_id)
vnf_instance_data['instantiation_state'] =\
fields.VnfInstanceState.NOT_INSTANTIATED
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
heal_vnf_req = objects.HealVnfRequest(cause="healing request")
self.conductor.heal(self.context, vnf_instance, heal_vnf_req)
self.vnflcm_driver.heal_vnf.assert_not_called()
expected_log = ('Heal action cannot be performed on vnf %(id)s '
'which is in %(state)s state.')
mock_log.error.assert_called_once_with(expected_log,
{'id': vnf_instance.id,
'state': fields.VnfInstanceState.NOT_INSTANTIATED})
def _create_vnf_instance(self):
vnf_package = objects.VnfPackage(context=self.context,
**fakes.vnf_package_data)
vnf_package.create()
vnf_pack_vnfd = fakes.get_vnf_package_vnfd_data(
vnf_package.id, uuidsentinel.vnfd_id)
vnf_pack_vnfd_obj = objects.VnfPackageVnfd(context=self.context,
**vnf_pack_vnfd)
vnf_pack_vnfd_obj.create()
vnf_package.vnf_package = "ONBOARDED"
vnf_package.save()
vnf_instance_data = fakes.get_vnf_instance_data(
vnf_pack_vnfd_obj.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
vnf_instance.create()
return vnf_instance
def return_vnf_instance(
instantiated_state=fields.VnfInstanceState.NOT_INSTANTIATED,
scale_status=None,
**updates):
if instantiated_state == fields.VnfInstanceState.NOT_INSTANTIATED:
data = _model_non_instantiated_vnf_instance(**updates)
data['instantiation_state'] = instantiated_state
vnf_instance_obj = objects.VnfInstance(**data)
elif scale_status:
data = _model_non_instantiated_vnf_instance(**updates)
data['instantiation_state'] = instantiated_state
vnf_instance_obj = objects.VnfInstance(**data)
get_instantiated_vnf_info = {
'flavour_id': uuidsentinel.flavour_id,
'vnf_state': 'STARTED',
'instance_id': uuidsentinel.instance_id
}
instantiated_vnf_info = get_instantiated_vnf_info
s_status = {"aspect_id": "SP1", "scale_level": 1}
scale_status = objects.ScaleInfo(**s_status)
instantiated_vnf_info.update({
"ext_cp_info": [],
'ext_virtual_link_info': [],
'ext_managed_virtual_link_info': [],
'vnfc_resource_info': [],
'vnf_virtual_link_resource_info': [],
'virtual_storage_resource_info': [],
"flavour_id": "simple",
"scale_status": [scale_status],
"vnf_instance_id": "171f3af2-a753-468a-b5a7-e3e048160a79",
"additional_params": {
"key": "value"
},
'vnf_state': "STARTED"
})
info_data = objects.InstantiatedVnfInfo(**instantiated_vnf_info)
vnf_instance_obj.instantiated_vnf_info = info_data
else:
data = _model_non_instantiated_vnf_instance(**updates)
data['instantiation_state'] = instantiated_state
vnf_instance_obj = objects.VnfInstance(**data)
inst_vnf_info = objects.InstantiatedVnfInfo.obj_from_primitive(
{
"ext_cp_info": [],
'ext_virtual_link_info': [],
'ext_managed_virtual_link_info': [],
'vnfc_resource_info': [],
'vnf_virtual_link_resource_info': [],
'virtual_storage_resource_info': [],
"flavour_id": "simple",
"additional_params": {
"key": "value"
},
'vnf_state': "STARTED"
}, None)
vnf_instance_obj.instantiated_vnf_info = inst_vnf_info
return vnf_instance_obj
def test_destroy_failure_without_id(self):
vnf_instance_obj = objects.VnfInstance(context=self.context)
self.assertRaises(exceptions.ObjectActionError,
vnf_instance_obj.destroy, self.context)
def test_create_failure_with_id(self):
vnf_instance_data = fakes.get_vnf_instance_data_with_id(
self.vnf_package.vnfd_id)
vnf_instance = objects.VnfInstance(context=self.context,
**vnf_instance_data)
self.assertRaises(exceptions.ObjectActionError, vnf_instance.create)
