def generate_hot_from_tosca(vnfd_dict):
parsed_params = dev_attrs.pop('param_values', {})
toscautils.updateimports(vnfd_dict)
try:
tosca = ToscaTemplate(parsed_params=parsed_params,
a_file=False,
yaml_dict_tpl=vnfd_dict)
except Exception as e:
LOG.debug("tosca-parser error: %s", str(e))
raise vnfm.ToscaParserFailed(error_msg_details=str(e))
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
res_tpl = toscautils.get_resources_dict(tosca,
STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
try:
translator = TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, res_tpl,
unsupported_res_prop)
return heat_template_yaml, monitoring_dict
def test_get_flavor_dict(self):
vnfd_dict = yaml.load(self.tosca_flavor)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {"VDU1": {"vcpus": 2, "disk": 10, "ram": 512}}
actual_flavor_dict = toscautils.get_flavor_dict(tosca)
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_tacker_conf_heat_extra_specs_all_numa_count(self):
tosca_fes_all_numa_count = _get_template(
'tosca_flavor_all_numa_count.yaml')
vnfd_dict = yaml.load(tosca_fes_all_numa_count)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {
"VDU1": {
"vcpus": 8,
"disk": 10,
"ram": 4096,
"extra_specs": {
'hw:cpu_policy': 'dedicated',
'hw:mem_page_size': 'any',
'hw:cpu_sockets': 2,
'hw:cpu_threads': 2,
'hw:numa_nodes': 2,
'hw:cpu_cores': 2,
'hw:cpu_threads_policy': 'avoid',
'aggregate_instance_extra_specs:nfv': 'true'
}
}
}
actual_flavor_dict = toscautils.get_flavor_dict(
tosca, {"aggregate_instance_extra_specs:nfv": "true"})
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_get_flavor_dict(self):
vnfd_dict = yaml.load(self.tosca_flavor)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {"VDU1": {"vcpus": 2, "disk": 10, "ram": 512}}
actual_flavor_dict = toscautils.get_flavor_dict(tosca)
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_create_delete_tosca_vnf_with_multiple_vdus(self):
data = dict()
input_yaml = read_file('sample-tosca-vnfd-multi-vdu.yaml')
data['tosca'] = input_yaml
toscal = data['tosca']
tosca_arg = {'vnfd': {'attributes': {'vnfd': toscal}}}
# Create vnfd with tosca template
vnfd_instance = self.client.create_vnfd(body=tosca_arg)
self.assertIsNotNone(vnfd_instance)
# Create vnf with vnfd_id
vnfd_id = vnfd_instance['vnfd']['id']
vnf_arg = {
'vnf': {
'vnfd_id': vnfd_id,
'name': "test_tosca_vnf_with_multiple_vdus"
}
}
vnf_instance = self.client.create_vnf(body=vnf_arg)
vnf_id = vnf_instance['vnf']['id']
self.wait_until_vnf_active(vnf_id, constants.VNF_CIRROS_CREATE_TIMEOUT,
constants.ACTIVE_SLEEP_TIME)
self.assertEqual(
self.client.show_vnf(vnf_id)['vnf']['status'], 'ACTIVE')
self.validate_vnf_instance(vnfd_instance, vnf_instance)
# Validate mgmt_url with input yaml file
mgmt_url = self.client.show_vnf(vnf_id)['vnf']['mgmt_url']
self.assertIsNotNone(mgmt_url)
mgmt_dict = yaml.load(str(mgmt_url))
input_dict = yaml.load(input_yaml)
toscautils.updateimports(input_dict)
tosca = ToscaTemplate(parsed_params={},
a_file=False,
yaml_dict_tpl=input_dict)
vdus = toscautils.findvdus(tosca)
self.assertEqual(len(mgmt_dict.keys()), len(vdus))
for vdu in vdus:
self.assertIsNotNone(mgmt_dict[vdu.name])
self.assertEqual(True, utils.is_valid_ipv4(mgmt_dict[vdu.name]))
# Delete vnf_instance with vnf_id
try:
self.client.delete_vnf(vnf_id)
except Exception:
assert False, "vnf Delete of test_vnf_with_multiple_vdus failed"
# Delete vnfd_instance
self.addCleanup(self.client.delete_vnfd, vnfd_id)
self.addCleanup(self.wait_until_vnf_delete, vnf_id,
constants.VNF_CIRROS_DELETE_TIMEOUT)
def create_device_template_pre(self, plugin, context, device_template):
device_template_dict = device_template['device_template']
vnfd_yaml = device_template_dict['attributes'].get('vnfd')
if vnfd_yaml is None:
return
vnfd_dict = yaml.load(vnfd_yaml)
LOG.debug(_('vnfd_dict: %s'), vnfd_dict)
if 'tosca_definitions_version' in vnfd_dict:
# Prepend the tacker_defs.yaml import file with the full
# path to the file
toscautils.updateimports(vnfd_dict)
try:
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
except Exception as e:
LOG.exception(_("tosca-parser error: %s"), str(e))
raise vnfm.ToscaParserFailed(error_msg_details=str(e))
if ('description' not in device_template_dict or
device_template_dict['description'] == ''):
device_template_dict['description'] = vnfd_dict.get(
'description', '')
if (('name' not in device_template_dict or
not len(device_template_dict['name'])) and
'metadata' in vnfd_dict):
device_template_dict['name'] = vnfd_dict['metadata'].get(
'template_name', '')
device_template_dict['mgmt_driver'] = toscautils.get_mgmt_driver(
tosca)
else:
KEY_LIST = (('name', 'template_name'),
('description', 'description'))
device_template_dict.update(
dict((key, vnfd_dict[vnfd_key]) for (key, vnfd_key) in KEY_LIST
if ((key not in device_template_dict or
device_template_dict[key] == '') and
vnfd_key in vnfd_dict and
vnfd_dict[vnfd_key] != '')))
service_types = vnfd_dict.get('service_properties', {}).get('type',
[])
if service_types:
device_template_dict.setdefault('service_types', []).extend(
[{'service_type': service_type}
for service_type in service_types])
# TODO(anyone) - this code assumes one mgmt_driver per VNFD???
for vdu in vnfd_dict.get('vdus', {}).values():
mgmt_driver = vdu.get('mgmt_driver')
if mgmt_driver:
device_template_dict['mgmt_driver'] = mgmt_driver
LOG.debug(_('device_template %s'), device_template)
def create_device_template_pre(self, plugin, context, device_template):
device_template_dict = device_template['device_template']
vnfd_yaml = device_template_dict['attributes'].get('vnfd')
if vnfd_yaml is None:
return
vnfd_dict = yaml.load(vnfd_yaml)
LOG.debug(_('vnfd_dict: %s'), vnfd_dict)
if 'tosca_definitions_version' in vnfd_dict:
# Prepend the tacker_defs.yaml import file with the full
# path to the file
toscautils.updateimports(vnfd_dict)
try:
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
except Exception as e:
LOG.exception(_("tosca-parser error: %s"), str(e))
raise vnfm.ToscaParserFailed(error_msg_details=str(e))
if ('description' not in device_template_dict
or device_template_dict['description'] == ''):
device_template_dict['description'] = vnfd_dict.get(
'description', '')
if (('name' not in device_template_dict
or not len(device_template_dict['name']))
and 'metadata' in vnfd_dict):
device_template_dict['name'] = vnfd_dict['metadata'].get(
'template_name', '')
device_template_dict['mgmt_driver'] = toscautils.get_mgmt_driver(
tosca)
else:
KEY_LIST = (('name', 'template_name'), ('description',
'description'))
device_template_dict.update(
dict((key, vnfd_dict[vnfd_key]) for (key, vnfd_key) in KEY_LIST
if ((key not in device_template_dict
or device_template_dict[key] == '') and vnfd_key in
vnfd_dict and vnfd_dict[vnfd_key] != '')))
service_types = vnfd_dict.get('service_properties',
{}).get('type', [])
if service_types:
device_template_dict.setdefault('service_types', []).extend([{
'service_type':
service_type
} for service_type in service_types])
# TODO(anyone) - this code assumes one mgmt_driver per VNFD???
for vdu in vnfd_dict.get('vdus', {}).values():
mgmt_driver = vdu.get('mgmt_driver')
if mgmt_driver:
device_template_dict['mgmt_driver'] = mgmt_driver
LOG.debug(_('device_template %s'), device_template)
def test_create_delete_tosca_vnf_with_multiple_vdus(self):
data = dict()
input_yaml = read_file('sample-tosca-vnfd-multi-vdu.yaml')
data['tosca'] = input_yaml
toscal = data['tosca']
vnfd_name = 'sample-tosca-vnfd-multi-vdu'
tosca_arg = {'vnfd': {'name': vnfd_name,
'attributes': {'vnfd': toscal}}}
# Create vnfd with tosca template
vnfd_instance = self.client.create_vnfd(body=tosca_arg)
self.assertIsNotNone(vnfd_instance)
# Create vnf with vnfd_id
vnfd_id = vnfd_instance['vnfd']['id']
vnf_arg = {'vnf': {'vnfd_id': vnfd_id, 'name':
"test_tosca_vnf_with_multiple_vdus"}}
vnf_instance = self.client.create_vnf(body=vnf_arg)
vnf_id = vnf_instance['vnf']['id']
self.wait_until_vnf_active(vnf_id,
constants.VNF_CIRROS_CREATE_TIMEOUT,
constants.ACTIVE_SLEEP_TIME)
self.assertEqual('ACTIVE',
self.client.show_vnf(vnf_id)['vnf']['status'])
self.validate_vnf_instance(vnfd_instance, vnf_instance)
# Validate mgmt_url with input yaml file
mgmt_url = self.client.show_vnf(vnf_id)['vnf']['mgmt_url']
self.assertIsNotNone(mgmt_url)
mgmt_dict = yaml.load(str(mgmt_url))
input_dict = yaml.load(input_yaml)
toscautils.updateimports(input_dict)
tosca = ToscaTemplate(parsed_params={}, a_file=False,
yaml_dict_tpl=input_dict)
vdus = toscautils.findvdus(tosca)
self.assertEqual(len(vdus), len(mgmt_dict.keys()))
for vdu in vdus:
self.assertIsNotNone(mgmt_dict[vdu.name])
self.assertEqual(True, utils.is_valid_ipv4(mgmt_dict[vdu.name]))
# Delete vnf_instance with vnf_id
try:
self.client.delete_vnf(vnf_id)
except Exception:
assert False, "vnf Delete of test_vnf_with_multiple_vdus failed"
# Delete vnfd_instance
self.addCleanup(self.client.delete_vnfd, vnfd_id)
self.addCleanup(self.wait_until_vnf_delete, vnf_id,
constants.VNF_CIRROS_DELETE_TIMEOUT)
def test_get_flavor_dict_extra_specs_all_numa_count(self):
tosca_fes_all_numa_count = _get_template(
'tosca_flavor_all_numa_count.yaml')
vnfd_dict = yaml.load(tosca_fes_all_numa_count)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {
"VDU1": {
"vcpus": 8,
"disk": 10,
"ram": 4096,
"extra_specs": {
'hw:cpu_policy': 'dedicated', 'hw:mem_page_size': 'any',
'hw:cpu_sockets': 2, 'hw:cpu_threads': 2,
'hw:numa_nodes': 2, 'hw:cpu_cores': 2,
'hw:cpu_threads_policy': 'avoid'
}
}
}
actual_flavor_dict = toscautils.get_flavor_dict(tosca)
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_tacker_conf_heat_extra_specs_all_numa_count(self):
tosca_fes_all_numa_count = _get_template("tosca_flavor_all_numa_count.yaml")
vnfd_dict = yaml.load(tosca_fes_all_numa_count)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {
"VDU1": {
"vcpus": 8,
"disk": 10,
"ram": 4096,
"extra_specs": {
"hw:cpu_policy": "dedicated",
"hw:mem_page_size": "any",
"hw:cpu_sockets": 2,
"hw:cpu_threads": 2,
"hw:numa_nodes": 2,
"hw:cpu_cores": 2,
"hw:cpu_threads_policy": "avoid",
"aggregate_instance_extra_specs:nfv": "true",
},
}
}
actual_flavor_dict = toscautils.get_flavor_dict(tosca, {"aggregate_instance_extra_specs:nfv": "true"})
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def create(self, plugin, context, device, auth_attr):
LOG.debug(_('device %s'), device)
attributes = device['device_template']['attributes'].copy()
vnfd_yaml = attributes.pop('vnfd', None)
fields = dict((key, attributes.pop(key)) for key
in ('stack_name', 'template_url', 'template')
if key in attributes)
for key in ('files', 'parameters'):
if key in attributes:
fields[key] = jsonutils.loads(attributes.pop(key))
# overwrite parameters with given dev_attrs for device creation
dev_attrs = device['attributes'].copy()
fields.update(dict((key, dev_attrs.pop(key)) for key
in ('stack_name', 'template_url', 'template')
if key in dev_attrs))
for key in ('files', 'parameters'):
if key in dev_attrs:
fields.setdefault(key, {}).update(
jsonutils.loads(dev_attrs.pop(key)))
region_name = device.get('placement_attr', {}).get('region_name', None)
heatclient_ = HeatClient(auth_attr, region_name)
unsupported_res_prop = self.fetch_unsupported_resource_prop(
heatclient_)
LOG.debug('vnfd_yaml %s', vnfd_yaml)
if vnfd_yaml is not None:
vnfd_dict = yamlparser.simple_ordered_parse(vnfd_yaml)
LOG.debug('vnfd_dict %s', vnfd_dict)
monitoring_dict = {'vdus': {}}
if 'tosca_definitions_version' in vnfd_dict:
parsed_params = dev_attrs.pop('param_values', {})
toscautils.updateimports(vnfd_dict)
try:
tosca = ToscaTemplate(parsed_params=parsed_params,
a_file=False, yaml_dict_tpl=vnfd_dict)
except Exception as e:
LOG.debug("tosca-parser error: %s", str(e))
raise vnfm.ToscaParserFailed(error_msg_details=str(e))
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
res_tpl = toscautils.get_resources_dict(tosca,
STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
try:
translator = TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, res_tpl,
unsupported_res_prop)
else:
assert 'template' not in fields
assert 'template_url' not in fields
template_dict = yaml.load(HEAT_TEMPLATE_BASE)
outputs_dict = {}
template_dict['outputs'] = outputs_dict
if 'get_input' in vnfd_yaml:
self._process_parameterized_input(dev_attrs, vnfd_dict)
KEY_LIST = (('description', 'description'), )
for (key, vnfd_key) in KEY_LIST:
if vnfd_key in vnfd_dict:
template_dict[key] = vnfd_dict[vnfd_key]
for vdu_id, vdu_dict in vnfd_dict.get('vdus', {}).items():
template_dict.setdefault('resources', {})[vdu_id] = {
"type": "OS::Nova::Server"
}
resource_dict = template_dict['resources'][vdu_id]
KEY_LIST = (('image', 'vm_image'),
('flavor', 'instance_type'))
resource_dict['properties'] = {}
properties = resource_dict['properties']
for (key, vdu_key) in KEY_LIST:
properties[key] = vdu_dict[vdu_key]
if 'network_interfaces' in vdu_dict:
self._process_vdu_network_interfaces(vdu_id,
vdu_dict, properties, template_dict,
unsupported_res_prop)
if ('user_data' in vdu_dict and
'user_data_format' in vdu_dict):
properties['user_data_format'] = vdu_dict[
'user_data_format']
properties['user_data'] = vdu_dict['user_data']
elif ('user_data' in vdu_dict or
'user_data_format' in vdu_dict):
raise vnfm.UserDataFormatNotFound()
if 'placement_policy' in vdu_dict:
if 'availability_zone' in vdu_dict['placement_policy']:
properties['availability_zone'] = vdu_dict[
'placement_policy']['availability_zone']
if 'config' in vdu_dict:
properties['config_drive'] = True
metadata = properties.setdefault('metadata', {})
metadata.update(vdu_dict['config'])
for key, value in metadata.items():
metadata[key] = value[:255]
monitoring_policy = vdu_dict.get('monitoring_policy',
'noop')
failure_policy = vdu_dict.get('failure_policy', 'noop')
# Convert the old monitoring specification to the new
# network. This should be removed after Mitaka
if (monitoring_policy == 'ping' and
failure_policy == 'respawn'):
vdu_dict['monitoring_policy'] = {
'ping': {'actions': {'failure': 'respawn'}}}
vdu_dict.pop('failure_policy')
if monitoring_policy != 'noop':
monitoring_dict['vdus'][vdu_id] = \
vdu_dict['monitoring_policy']
# to pass necessary parameters to plugin upwards.
for key in ('service_type',):
if key in vdu_dict:
device.setdefault(
'attributes', {})[vdu_id] = jsonutils.dumps(
{key: vdu_dict[key]})
heat_template_yaml = yaml.dump(template_dict)
fields['template'] = heat_template_yaml
if not device['attributes'].get('heat_template'):
device['attributes']['heat_template'] = \
heat_template_yaml
if monitoring_dict.keys():
device['attributes']['monitoring_policy'] = \
jsonutils.dumps(monitoring_dict)
if 'stack_name' not in fields:
name = (__name__ + '_' + self.__class__.__name__ + '-' +
device['id'])
if device['attributes'].get('failure_count'):
name += ('-%s') % str(device['attributes']['failure_count'])
fields['stack_name'] = name
# service context is ignored
LOG.debug(_('service_context: %s'), device.get('service_context', []))
LOG.debug(_('fields: %s'), fields)
LOG.debug(_('template: %s'), fields['template'])
stack = heatclient_.create(fields)
return stack['stack']['id']
def create(self, plugin, context, device, auth_attr):
LOG.debug(_('device %s'), device)
attributes = device['device_template']['attributes'].copy()
vnfd_yaml = attributes.pop('vnfd', None)
fields = dict((key, attributes.pop(key))
for key in ('stack_name', 'template_url', 'template')
if key in attributes)
for key in ('files', 'parameters'):
if key in attributes:
fields[key] = jsonutils.loads(attributes.pop(key))
# overwrite parameters with given dev_attrs for device creation
dev_attrs = device['attributes'].copy()
fields.update(
dict((key, dev_attrs.pop(key))
for key in ('stack_name', 'template_url', 'template')
if key in dev_attrs))
for key in ('files', 'parameters'):
if key in dev_attrs:
fields.setdefault(key, {}).update(
jsonutils.loads(dev_attrs.pop(key)))
region_name = device.get('placement_attr', {}).get('region_name', None)
heatclient_ = HeatClient(auth_attr, region_name)
unsupported_res_prop = self.fetch_unsupported_resource_prop(
heatclient_)
LOG.debug('vnfd_yaml %s', vnfd_yaml)
if vnfd_yaml is not None:
vnfd_dict = yamlparser.simple_ordered_parse(vnfd_yaml)
LOG.debug('vnfd_dict %s', vnfd_dict)
monitoring_dict = {'vdus': {}}
if 'tosca_definitions_version' in vnfd_dict:
parsed_params = dev_attrs.pop('param_values', {})
toscautils.updateimports(vnfd_dict)
try:
tosca = ToscaTemplate(parsed_params=parsed_params,
a_file=False,
yaml_dict_tpl=vnfd_dict)
except Exception as e:
LOG.debug("tosca-parser error: %s", str(e))
raise vnfm.ToscaParserFailed(error_msg_details=str(e))
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
res_tpl = toscautils.get_resources_dict(
tosca, STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
try:
translator = TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, res_tpl,
unsupported_res_prop)
else:
assert 'template' not in fields
assert 'template_url' not in fields
template_dict = yaml.load(HEAT_TEMPLATE_BASE)
outputs_dict = {}
template_dict['outputs'] = outputs_dict
if 'get_input' in vnfd_yaml:
self._process_parameterized_input(dev_attrs, vnfd_dict)
KEY_LIST = (('description', 'description'), )
for (key, vnfd_key) in KEY_LIST:
if vnfd_key in vnfd_dict:
template_dict[key] = vnfd_dict[vnfd_key]
for vdu_id, vdu_dict in vnfd_dict.get('vdus', {}).items():
template_dict.setdefault('resources', {})[vdu_id] = {
"type": "OS::Nova::Server"
}
resource_dict = template_dict['resources'][vdu_id]
KEY_LIST = (('image', 'vm_image'), ('flavor',
'instance_type'))
resource_dict['properties'] = {}
properties = resource_dict['properties']
for (key, vdu_key) in KEY_LIST:
properties[key] = vdu_dict[vdu_key]
if 'network_interfaces' in vdu_dict:
self._process_vdu_network_interfaces(
vdu_id, vdu_dict, properties, template_dict,
unsupported_res_prop)
if ('user_data' in vdu_dict
and 'user_data_format' in vdu_dict):
properties['user_data_format'] = vdu_dict[
'user_data_format']
properties['user_data'] = vdu_dict['user_data']
elif ('user_data' in vdu_dict
or 'user_data_format' in vdu_dict):
raise vnfm.UserDataFormatNotFound()
if 'placement_policy' in vdu_dict:
if 'availability_zone' in vdu_dict['placement_policy']:
properties['availability_zone'] = vdu_dict[
'placement_policy']['availability_zone']
if 'config' in vdu_dict:
properties['config_drive'] = True
metadata = properties.setdefault('metadata', {})
metadata.update(vdu_dict['config'])
for key, value in metadata.items():
metadata[key] = value[:255]
if 'key_name' in vdu_dict:
properties['key_name'] = vdu_dict['key_name']
monitoring_policy = vdu_dict.get('monitoring_policy',
'noop')
failure_policy = vdu_dict.get('failure_policy', 'noop')
# Convert the old monitoring specification to the new
# network. This should be removed after Mitaka
if (monitoring_policy == 'ping'
and failure_policy == 'respawn'):
vdu_dict['monitoring_policy'] = {
'ping': {
'actions': {
'failure': 'respawn'
}
}
}
vdu_dict.pop('failure_policy')
if monitoring_policy != 'noop':
monitoring_dict['vdus'][vdu_id] = \
vdu_dict['monitoring_policy']
# to pass necessary parameters to plugin upwards.
for key in ('service_type', ):
if key in vdu_dict:
device.setdefault('attributes',
{})[vdu_id] = jsonutils.dumps(
{key: vdu_dict[key]})
heat_template_yaml = yaml.dump(template_dict)
fields['template'] = heat_template_yaml
if not device['attributes'].get('heat_template'):
device['attributes']['heat_template'] = \
heat_template_yaml
if monitoring_dict.keys():
device['attributes']['monitoring_policy'] = \
jsonutils.dumps(monitoring_dict)
if 'stack_name' not in fields:
name = (__name__ + '_' + self.__class__.__name__ + '-' +
device['id'])
if device['attributes'].get('failure_count'):
name += ('-RESPAWN-%s') % str(
device['attributes']['failure_count'])
fields['stack_name'] = name
# service context is ignored
LOG.debug(_('service_context: %s'), device.get('service_context', []))
LOG.debug(_('fields: %s'), fields)
LOG.debug(_('template: %s'), fields['template'])
stack = heatclient_.create(fields)
return stack['stack']['id']
class TestToscaUtils(testtools.TestCase):
tosca_openwrt = _get_template('test_tosca_openwrt.yaml')
vnfd_dict = yaml.load(tosca_openwrt)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(parsed_params={},
a_file=False,
yaml_dict_tpl=vnfd_dict)
tosca_flavor = _get_template('test_tosca_flavor.yaml')
def setUp(self):
super(TestToscaUtils, self).setUp()
def test_updateimport(self):
importspath = os.path.abspath('./tacker/vm/tosca/lib/')
file1 = importspath + '/tacker_defs.yaml'
file2 = importspath + '/tacker_nfv_defs.yaml'
expected_imports = [file1, file2]
self.assertEqual(self.vnfd_dict['imports'], expected_imports)
def test_get_mgmt_driver(self):
expected_mgmt_driver = 'openwrt'
mgmt_driver = toscautils.get_mgmt_driver(self.tosca)
self.assertEqual(mgmt_driver, expected_mgmt_driver)
def test_get_vdu_monitoring(self):
expected_monitoring = {
'vdus': {
'VDU1': {
'ping': {
'actions': {
'failure': 'respawn'
},
'name': 'ping',
'parameters': {
'count': 3,
'interval': 10
},
'monitoring_params': {
'count': 3,
'interval': 10
}
}
}
}
}
monitoring = toscautils.get_vdu_monitoring(self.tosca)
self.assertEqual(monitoring, expected_monitoring)
def test_get_mgmt_ports(self):
expected_mgmt_ports = {'mgmt_ip-VDU1': 'CP1'}
mgmt_ports = toscautils.get_mgmt_ports(self.tosca)
self.assertEqual(mgmt_ports, expected_mgmt_ports)
def test_post_process_template(self):
tosca2 = ToscaTemplate(parsed_params={},
a_file=False,
yaml_dict_tpl=self.vnfd_dict)
toscautils.post_process_template(tosca2)
invalidNodes = 0
for nt in tosca2.nodetemplates:
if (nt.type_definition.is_derived_from(toscautils.MONITORING)
or nt.type_definition.is_derived_from(toscautils.FAILURE)
or nt.type_definition.is_derived_from(
toscautils.PLACEMENT)):
invalidNodes += 1
self.assertEqual(invalidNodes, 0)
deletedProperties = 0
if nt.type in toscautils.delpropmap.keys():
for prop in toscautils.delpropmap[nt.type]:
for p in nt.get_properties_objects():
if prop == p.name:
deletedProperties += 1
self.assertEqual(deletedProperties, 0)
convertedProperties = 0
if nt.type in toscautils.convert_prop:
for prop in toscautils.convert_prop[nt.type].keys():
for p in nt.get_properties_objects():
if prop == p.name:
convertedProperties += 1
self.assertEqual(convertedProperties, 0)
def test_post_process_heat_template(self):
tosca1 = ToscaTemplate(parsed_params={},
a_file=False,
yaml_dict_tpl=self.vnfd_dict)
toscautils.post_process_template(tosca1)
translator = TOSCATranslator(tosca1, {})
heat_template_yaml = translator.translate()
expected_heat_tpl = _get_template('hot_tosca_openwrt.yaml')
mgmt_ports = toscautils.get_mgmt_ports(self.tosca)
heat_tpl = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, {}, {})
heatdict = yaml.load(heat_tpl)
expecteddict = yaml.load(expected_heat_tpl)
self.assertEqual(heatdict, expecteddict)
def test_findvdus(self):
vdus = toscautils.findvdus(self.tosca)
self.assertEqual(len(vdus), 1)
for vdu in vdus:
self.assertEqual(
vdu.type_definition.is_derived_from(toscautils.TACKERVDU),
True)
def test_get_flavor_dict(self):
vnfd_dict = yaml.load(self.tosca_flavor)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {"VDU1": {"vcpus": 2, "disk": 10, "ram": 512}}
actual_flavor_dict = toscautils.get_flavor_dict(tosca)
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_add_resources_tpl_for_flavor(self):
dummy_heat_dict = yaml.load(
_get_template('hot_flavor_and_capabilities.yaml'))
expected_dict = yaml.load(_get_template('hot_flavor.yaml'))
dummy_heat_res = {
"flavor": {
"VDU1": {
"vcpus": 2,
"ram": 512,
"disk": 10
}
}
}
toscautils.add_resources_tpl(dummy_heat_dict, dummy_heat_res)
self.assertEqual(dummy_heat_dict, expected_dict)
def test_get_flavor_dict_extra_specs_all_numa_count(self):
tosca_fes_all_numa_count = _get_template(
'tosca_flavor_all_numa_count.yaml')
vnfd_dict = yaml.load(tosca_fes_all_numa_count)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {
"VDU1": {
"vcpus": 8,
"disk": 10,
"ram": 4096,
"extra_specs": {
'hw:cpu_policy': 'dedicated',
'hw:mem_page_size': 'any',
'hw:cpu_sockets': 2,
'hw:cpu_threads': 2,
'hw:numa_nodes': 2,
'hw:cpu_cores': 2,
'hw:cpu_threads_policy': 'avoid'
}
}
}
actual_flavor_dict = toscautils.get_flavor_dict(tosca)
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_tacker_conf_heat_extra_specs_all_numa_count(self):
tosca_fes_all_numa_count = _get_template(
'tosca_flavor_all_numa_count.yaml')
vnfd_dict = yaml.load(tosca_fes_all_numa_count)
toscautils.updateimports(vnfd_dict)
tosca = ToscaTemplate(a_file=False, yaml_dict_tpl=vnfd_dict)
expected_flavor_dict = {
"VDU1": {
"vcpus": 8,
"disk": 10,
"ram": 4096,
"extra_specs": {
'hw:cpu_policy': 'dedicated',
'hw:mem_page_size': 'any',
'hw:cpu_sockets': 2,
'hw:cpu_threads': 2,
'hw:numa_nodes': 2,
'hw:cpu_cores': 2,
'hw:cpu_threads_policy': 'avoid',
'aggregate_instance_extra_specs:nfv': 'true'
}
}
}
actual_flavor_dict = toscautils.get_flavor_dict(
tosca, {"aggregate_instance_extra_specs:nfv": "true"})
self.assertEqual(expected_flavor_dict, actual_flavor_dict)
def test_add_resources_tpl_for_image(self):
dummy_heat_dict = yaml.load(
_get_template('hot_image_before_processed_image.yaml'))
expected_dict = yaml.load(
_get_template('hot_image_after_processed_image.yaml'))
dummy_heat_res = {
"image": {
"VDU1": {
"location": "http://URL/v1/openwrt.qcow2",
"container_format": "bare",
"disk_format": "raw"
}
}
}
toscautils.add_resources_tpl(dummy_heat_dict, dummy_heat_res)
self.assertEqual(dummy_heat_dict, expected_dict)
def test_convert_unsupported_res_prop_kilo_ver(self):
unsupported_res_prop_dict = {
'OS::Neutron::Port': {
'port_security_enabled': 'value_specs',
},
}
dummy_heat_dict = yaml.load(_get_template('hot_tosca_openwrt.yaml'))
expected_heat_dict = yaml.load(
_get_template('hot_tosca_openwrt_kilo.yaml'))
toscautils.convert_unsupported_res_prop(dummy_heat_dict,
unsupported_res_prop_dict)
self.assertEqual(dummy_heat_dict, expected_heat_dict)