def test_destroy(self, mock_vnf_destroy):
vnf_resource = objects.VnfResource(context=self.context,
**fakes.fake_vnf_resource_data(
self.vnf_instance.id))
vnf_resource.create()
vnf_resource.destroy(self.context)
mock_vnf_destroy.assert_called_with(self.context, vnf_resource.id)
def test_save_error(self):
vnf_resource = objects.VnfResource(context=self.context,
**fakes.fake_vnf_resource_data(
self.vnf_instance.id))
vnf_resource.create()
vnf_resource.destroy(self.context)
vnf_resource.resource_name = 'fake'
self.assertRaises(exceptions.VnfResourceNotFound, vnf_resource.save)
def test_create_with_id(self):
vnf_resource_data = fakes.fake_vnf_resource_data(self.vnf_instance.id)
vnf_resource_data.update({'id': uuidsentinel.uuid})
vnf_resource_obj = objects.VnfResource(context=self.context,
**vnf_resource_data)
self.assertRaises(exceptions.ObjectActionError,
vnf_resource_obj.create)
def test_get_by_vnf_instance_id(self):
vnf_resource = objects.VnfResource(context=self.context,
**fakes.fake_vnf_resource_data(
self.vnf_instance.id))
vnf_resource.create()
vnf_resource_list = objects.VnfResourceList()
result = vnf_resource_list.get_by_vnf_instance_id(
self.context, self.vnf_instance.id)
self.assertIsInstance(result.objects, list)
self.assertTrue(result.objects)
def get_vnf_resource_object(resource_name="VDU1",
resource_type="OS::Nova::Server"):
vnf_resource = objects.VnfResource(
resource_identifier=uuidsentinel.resource_identifier,
id=uuidsentinel.vnf_resource_id,
resource_name=resource_name,
resource_type=resource_type,
vnf_instance_id=uuidsentinel.vnf_instance_id)
return vnf_resource
def test_save(self, mock_resource_update):
vnf_resource = objects.VnfResource(context=self.context,
**fakes.fake_vnf_resource_data(
self.vnf_instance.id))
vnf_resource.create()
mock_resource_update.return_value = \
fakes.vnf_resource_model_object(vnf_resource)
vnf_resource.resource_name = 'fake'
vnf_resource.save()
mock_resource_update.assert_called_with(self.context, vnf_resource.id,
{'resource_name': 'fake'})
def return_vnf_resource():
version_obj = objects.VnfResource(
created_at=datetime.datetime(1900, 1, 1, 1, 1, 1, tzinfo=iso8601.UTC),
deleted=False,
deleted_at=None,
id=uuidsentinel.vnf_resource_id,
resource_identifier=uuidsentinel.resource_identifier,
resource_name='test-image',
resource_status='CREATED',
resource_type='image',
updated_at=None,
vnf_instance_id=uuidsentinel.vnf_instance_id)
return version_obj
def pre_instantiation_vnf(self, context, vnf_instance, vim_connection_info,
vnf_software_images):
glance_client = gc.GlanceClient(vim_connection_info)
vnf_resources = {}
def _roll_back_images():
# Delete all previously created images for vnf
for key, resources in vnf_resources.items():
for vnf_resource in resources:
try:
glance_client.delete(vnf_resource.resource_identifier)
except Exception:
LOG.error(
"Failed to delete image %(uuid)s "
"for vnf %(id)s", {
"uuid": vnf_resource.resource_identifier,
"id": vnf_instance.id
})
for node_name, vnf_sw_image in vnf_software_images.items():
name = vnf_sw_image.name
image_path = vnf_sw_image.image_path
is_url = utils.is_url(image_path)
if not is_url:
filename = image_path
else:
filename = None
try:
LOG.info("Creating image %(name)s for vnf %(id)s", {
"name": name,
"id": vnf_instance.id
})
image_data = {
"min_disk": vnf_sw_image.min_disk,
"min_ram": vnf_sw_image.min_ram,
"disk_format": vnf_sw_image.disk_format,
"container_format": vnf_sw_image.container_format,
"visibility": "private"
}
if filename:
image_data.update({"filename": filename})
image = glance_client.create(name, **image_data)
LOG.info("Image %(name)s created successfully for vnf %(id)s",
{
"name": name,
"id": vnf_instance.id
})
except Exception as exp:
with excutils.save_and_reraise_exception():
exp.reraise = False
LOG.error(
"Failed to create image %(name)s for vnf %(id)s"
"due to error: %(error)s", {
"name": name,
"id": vnf_instance.id,
"error": encodeutils.exception_to_unicode(exp)
})
# Delete previously created images
_roll_back_images()
raise exceptions.VnfPreInstantiationFailed(
id=vnf_instance.id,
error=encodeutils.exception_to_unicode(exp))
try:
if is_url:
glance_client.import_image(image, image_path)
self._image_create_wait(image.id, vnf_sw_image.hash,
glance_client, 'active',
vnflcm.ImageCreateWaitFailed)
vnf_resource = objects.VnfResource(
context=context,
vnf_instance_id=vnf_instance.id,
resource_name=name,
resource_type="image",
resource_status="CREATED",
resource_identifier=image.id)
vnf_resources[node_name] = [vnf_resource]
except Exception as exp:
with excutils.save_and_reraise_exception():
exp.reraise = False
LOG.error(
"Image %(name)s not active for vnf %(id)s"
"error: %(error)s", {
"name": name,
"id": vnf_instance.id,
"error": encodeutils.exception_to_unicode(exp)
})
err_msg = "Failed to delete image %(uuid)s for vnf %(id)s"
# Delete the image
try:
glance_client.delete(image.id)
except Exception:
LOG.error(err_msg, {
"uuid": image.id,
"id": vnf_instance.id
})
# Delete all previously created images for vnf
_roll_back_images()
raise exceptions.VnfPreInstantiationFailed(
id=vnf_instance.id,
error=encodeutils.exception_to_unicode(exp))
return vnf_resources
def test_create(self):
vnf_resource = objects.VnfResource(context=self.context,
**fakes.fake_vnf_resource_data(
self.vnf_instance.id))
vnf_resource.create()
self.assertTrue(vnf_resource.id)
def test_destroy_failure_without_id(self):
vnf_resource_obj = objects.VnfResource(context=self.context)
self.assertRaises(exceptions.ObjectActionError,
vnf_resource_obj.destroy, self.context)
def test_generate_hot_from_tosca(self):
tosca_file = './data/etsi_nfv/' \
'tosca_generate_hot_from_tosca.yaml'
hot_file = './data/etsi_nfv/hot/' \
'hot_generate_hot_from_tosca.yaml'
vnfd_dict = self._load_yaml(tosca_file, update_import=True)
# Input params
dev_attrs = {}
data = [{
"id": 'VL1',
"resource_id": 'neutron-network-uuid_VL1',
"ext_cps": [{
"cpd_id": "CP1",
"cp_config": [{
"cp_protocol_data": [{
"layer_protocol": "IP_OVER_ETHERNET",
"ip_over_ethernet": {
"mac_address": 'fa:16:3e:11:11:11',
"ip_addresses": [{
'type': 'IPV4',
'fixed_addresses': ['1.1.1.1'],
'subnet_id': 'neutron-subnet-uuid_CP1'}]}
}]
}]}]},
{
"id": 'VL2',
"resource_id": 'neutron-network-uuid_VL2',
"ext_cps": [{
"cpd_id": 'CP2',
"cp_config": [{
"link_port_id": uuidsentinel.link_port_id,
"cp_protocol_data": [{
"layer_protocol": "IP_OVER_ETHERNET"}]}]
}],
"ext_link_ports": [{
"id": uuidsentinel.link_port_id,
"resource_handle": {
"resource_id": 'neutron-port-uuid_CP2'}
}]}]
ext_mg_vl = [{'id': 'VL3', 'vnf_virtual_link_desc_id': 'VL3',
'resource_id': 'neutron-network-uuid_VL3'}]
request = {'ext_managed_virtual_links': ext_mg_vl,
'ext_virtual_links': data, 'flavour_id': 'simple'}
ctxt = context.get_admin_context()
inst_req_info = objects.InstantiateVnfRequest.obj_from_primitive(
request, ctxt)
# image and info
grant_info = {
'VDU1': [objects.VnfResource(id=uuidsentinel.id,
vnf_instance_id=uuidsentinel.vnf_instance_id,
resource_type='image',
resource_identifier='glance-image-uuid_VDU1')]}
self.tth._generate_hot_from_tosca(vnfd_dict, dev_attrs,
inst_req_info, grant_info)
expected_hot_tpl = self._load_yaml(hot_file)
actual_hot_tpl = yaml.safe_load(self.tth.heat_template_yaml)
self.assertEqual(expected_hot_tpl, actual_hot_tpl)
