def test_get_block_storage_details(self):
tosca_vol = _get_template('tosca_block_storage.yaml')
vnfd_dict = yaml.safe_load(tosca_vol)
expected_dict = {
'volumes': {
'VB1': {
'image': 'cirros-0.4.0-x86_64-disk',
'size': '1'
}
},
'volume_attachments': {
'CB1': {
'instance_uuid': {'get_resource': 'VDU1'},
'mountpoint': '/dev/vdb',
'volume_id': {'get_resource': 'VB1'}}
}
}
volume_details = toscautils.get_block_storage_details(vnfd_dict)
self.assertEqual(expected_dict, volume_details)
def test_get_block_storage_details(self):
tosca_vol = _get_template('tosca_block_storage.yaml')
vnfd_dict = yaml.safe_load(tosca_vol)
expected_dict = {
'volumes': {
'VB1': {
'image': 'cirros-0.4.0-x86_64-disk',
'size': '1'
}
},
'volume_attachments': {
'CB1': {
'instance_uuid': {'get_resource': 'VDU1'},
'mountpoint': '/dev/vdb',
'volume_id': {'get_resource': 'VB1'}}
}
}
volume_details = toscautils.get_block_storage_details(vnfd_dict)
self.assertEqual(expected_dict, volume_details)
def _generate_hot_from_tosca(self, vnfd_dict, dev_attrs):
parsed_params = {}
if 'param_values' in dev_attrs and dev_attrs['param_values'] != "":
try:
parsed_params = yaml.safe_load(dev_attrs['param_values'])
except Exception as e:
LOG.debug("Params not Well Formed: %s", str(e))
raise vnfm.ParamYAMLNotWellFormed(error_msg_details=str(e))
appmonitoring_dict = \
toscautils.get_vdu_applicationmonitoring(vnfd_dict)
block_storage_details = toscautils.get_block_storage_details(vnfd_dict)
toscautils.updateimports(vnfd_dict)
if 'substitution_mappings' in str(vnfd_dict):
toscautils.check_for_substitution_mappings(vnfd_dict,
parsed_params)
try:
tosca = tosca_template.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))
metadata = toscautils.get_vdu_metadata(tosca)
alarm_resources =\
toscautils.pre_process_alarm_resources(self.vnf, tosca, metadata)
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
nested_resource_name = toscautils.get_nested_resources_name(tosca)
sub_heat_tmpl_name = toscautils.get_sub_heat_tmpl_name(tosca)
res_tpl = toscautils.get_resources_dict(tosca, self.STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
scaling_policy_names = toscautils.get_scaling_policy(tosca)
try:
translator = tosca_translator.TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
if nested_resource_name:
sub_heat_template_yaml =\
translator.translate_to_yaml_files_dict(sub_heat_tmpl_name)
nested_resource_yaml =\
sub_heat_template_yaml[nested_resource_name]
LOG.debug("nested_resource_yaml: %s", nested_resource_yaml)
self.nested_resources[nested_resource_name] =\
nested_resource_yaml
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
if self.nested_resources:
nested_tpl = toscautils.update_nested_scaling_resources(
self.nested_resources, mgmt_ports, metadata, res_tpl,
self.unsupported_props)
self.fields['files'] = nested_tpl
self.vnf['attributes'][nested_resource_name] =\
nested_tpl[nested_resource_name]
mgmt_ports.clear()
if scaling_policy_names:
scaling_group_dict = toscautils.get_scaling_group_dict(
heat_template_yaml, scaling_policy_names)
self.vnf['attributes']['scaling_group_names'] =\
jsonutils.dumps(scaling_group_dict)
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, metadata, alarm_resources, res_tpl,
block_storage_details, self.unsupported_props)
self.heat_template_yaml = heat_template_yaml
self.monitoring_dict = monitoring_dict
self.metadata = metadata
self.appmonitoring_dict = appmonitoring_dict
def _generate_hot_from_tosca(self, vnfd_dict, dev_attrs):
parsed_params = {}
if 'param_values' in dev_attrs and dev_attrs['param_values'] != "":
try:
parsed_params = yaml.safe_load(dev_attrs['param_values'])
except Exception as e:
LOG.debug("Params not Well Formed: %s", str(e))
raise vnfm.ParamYAMLNotWellFormed(error_msg_details=str(e))
appmonitoring_dict = \
toscautils.get_vdu_applicationmonitoring(vnfd_dict)
block_storage_details = toscautils.get_block_storage_details(
vnfd_dict)
toscautils.updateimports(vnfd_dict)
if 'substitution_mappings' in str(vnfd_dict):
toscautils.check_for_substitution_mappings(
vnfd_dict,
parsed_params
)
try:
tosca = tosca_template.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))
unique_id = uuidutils.generate_uuid()
metadata = toscautils.get_vdu_metadata(tosca, unique_id=unique_id)
for policy in tosca.policies:
if policy.entity_tpl['type'] == constants.POLICY_RESERVATION:
metadata = toscautils.get_metadata_for_reservation(
tosca, metadata)
break
alarm_resources = toscautils.pre_process_alarm_resources(
self.vnf, tosca, metadata, unique_id=unique_id)
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
nested_resource_name = toscautils.get_nested_resources_name(tosca)
sub_heat_tmpl_name = toscautils.get_sub_heat_tmpl_name(tosca)
res_tpl = toscautils.get_resources_dict(tosca,
self.STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
scaling_policy_names = toscautils.get_scaling_policy(tosca)
try:
translator = tosca_translator.TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
if nested_resource_name:
sub_heat_template_yaml =\
translator.translate_to_yaml_files_dict(sub_heat_tmpl_name)
nested_resource_yaml =\
sub_heat_template_yaml[nested_resource_name]
LOG.debug("nested_resource_yaml: %s", nested_resource_yaml)
self.nested_resources[nested_resource_name] =\
nested_resource_yaml
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
if self.nested_resources:
nested_tpl = toscautils.update_nested_scaling_resources(
self.nested_resources, mgmt_ports, metadata,
res_tpl, self.unsupported_props)
self.fields['files'] = nested_tpl
self.vnf['attributes'][nested_resource_name] =\
nested_tpl[nested_resource_name]
mgmt_ports.clear()
if scaling_policy_names:
scaling_group_dict = toscautils.get_scaling_group_dict(
heat_template_yaml, scaling_policy_names)
self.vnf['attributes']['scaling_group_names'] =\
jsonutils.dump_as_bytes(scaling_group_dict)
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml, mgmt_ports, metadata, alarm_resources,
res_tpl, block_storage_details, self.unsupported_props,
unique_id=unique_id)
self.heat_template_yaml = heat_template_yaml
self.monitoring_dict = monitoring_dict
self.metadata = metadata
self.appmonitoring_dict = appmonitoring_dict
def _generate_hot_from_tosca(self,
vnfd_dict,
dev_attrs,
inst_req_info=None,
grant_info=None):
parsed_params = {}
if 'param_values' in dev_attrs and dev_attrs['param_values'] != "":
try:
parsed_params = yaml.safe_load(dev_attrs['param_values'])
except Exception as e:
LOG.debug("Params not Well Formed: %s", str(e))
raise vnfm.ParamYAMLNotWellFormed(error_msg_details=str(e))
appmonitoring_dict = \
toscautils.get_vdu_applicationmonitoring(vnfd_dict)
block_storage_details = toscautils.get_block_storage_details(vnfd_dict)
toscautils.updateimports(vnfd_dict)
if 'substitution_mappings' in str(vnfd_dict):
toscautils.check_for_substitution_mappings(vnfd_dict,
parsed_params)
try:
tosca = tosca_template.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))
unique_id = uuidutils.generate_uuid()
metadata = toscautils.get_vdu_metadata(tosca, unique_id=unique_id)
for policy in tosca.policies:
if policy.entity_tpl['type'] == constants.POLICY_RESERVATION:
metadata = toscautils.get_metadata_for_reservation(
tosca, metadata)
break
alarm_resources = toscautils.pre_process_alarm_resources(
self.vnf, tosca, metadata, unique_id=unique_id)
monitoring_dict = toscautils.get_vdu_monitoring(tosca)
mgmt_ports = toscautils.get_mgmt_ports(tosca)
res_tpl = toscautils.get_resources_dict(tosca, self.STACK_FLAVOR_EXTRA)
toscautils.post_process_template(tosca)
scaling_policy_names = toscautils.get_scaling_policy(tosca)
try:
translator = tosca_translator.TOSCATranslator(tosca, parsed_params)
heat_template_yaml = translator.translate()
nested_resource_names = toscautils.get_nested_resources_name(
heat_template_yaml)
if nested_resource_names:
for nested_resource_name in nested_resource_names:
sub_heat_tmpl_name = \
toscautils.get_sub_heat_tmpl_name(nested_resource_name)
sub_heat_template_yaml =\
translator.translate_to_yaml_files_dict(
sub_heat_tmpl_name)
nested_resource_yaml = \
sub_heat_template_yaml[nested_resource_name]
LOG.debug("nested_resource_yaml: %s", nested_resource_yaml)
self.nested_resources[nested_resource_name] = \
nested_resource_yaml
except Exception as e:
LOG.debug("heat-translator error: %s", str(e))
raise vnfm.HeatTranslatorFailed(error_msg_details=str(e))
if self.nested_resources:
nested_tpl = toscautils.update_nested_scaling_resources(
self.nested_resources,
mgmt_ports,
metadata,
res_tpl,
self.unsupported_props,
grant_info=grant_info,
inst_req_info=inst_req_info)
self.fields['files'] = nested_tpl
for nested_resource_name in nested_tpl.keys():
self.vnf['attributes'][nested_resource_name] =\
nested_tpl[nested_resource_name]
mgmt_ports.clear()
if scaling_policy_names:
scaling_group_dict = toscautils.get_scaling_group_dict(
heat_template_yaml, scaling_policy_names)
self.vnf['attributes']['scaling_group_names'] =\
jsonutils.dump_as_bytes(scaling_group_dict)
if self.vnf['attributes'].get('maintenance', None):
toscautils.add_maintenance_resources(tosca, res_tpl)
heat_template_yaml = toscautils.post_process_heat_template(
heat_template_yaml,
mgmt_ports,
metadata,
alarm_resources,
res_tpl,
block_storage_details,
self.unsupported_props,
unique_id=unique_id,
inst_req_info=inst_req_info,
grant_info=grant_info,
tosca=tosca)
try:
for nested_resource_name in self.nested_resources.keys():
self.nested_resources[nested_resource_name] = \
toscautils.post_process_heat_template_for_scaling(
self.nested_resources[nested_resource_name],
mgmt_ports, metadata, alarm_resources,
res_tpl, block_storage_details, self.unsupported_props,
unique_id=unique_id, inst_req_info=inst_req_info,
grant_info=grant_info, tosca=tosca)
except Exception as e:
LOG.debug("post_process_heat_template_for_scaling "
"error: %s", str(e))
raise
self.heat_template_yaml = heat_template_yaml
self.monitoring_dict = monitoring_dict
self.metadata = metadata
self.appmonitoring_dict = appmonitoring_dict