def update_vnf(self, context, vnf_id, vnf):
vnf_attributes = vnf['vnf']['attributes']
if vnf_attributes.get('config'):
config = vnf_attributes['config']
if isinstance(config, dict):
# TODO(sripriya) remove this yaml dump once db supports storing
# json format of yaml files in a separate column instead of
# key value string pairs in vnf attributes table
vnf_attributes['config'] = yaml.safe_dump(config)
else:
raise vnfm.InvalidAPIAttributeType(atype=type(config))
if vnf_attributes.get('param_values'):
param = vnf_attributes['param_values']
if isinstance(param, dict):
# TODO(sripriya) remove this yaml dump once db supports storing
# json format of yaml files in a separate column instead of
# key value string pairs in vnf attributes table
vnf_attributes['param_values'] = yaml.safe_dump(param)
else:
raise vnfm.InvalidAPIAttributeType(atype=type(param))
vnf_dict = self._update_vnf_pre(context, vnf_id,
constants.PENDING_UPDATE)
driver_name, vim_auth = self._get_infra_driver(context, vnf_dict)
instance_id = self._instance_id(vnf_dict)
try:
self.mgmt_update_pre(context, vnf_dict)
self._vnf_manager.invoke(driver_name,
'update',
plugin=self,
context=context,
vnf_id=instance_id,
vnf_dict=vnf_dict,
vnf=vnf,
auth_attr=vim_auth)
except vnfm.VNFUpdateInvalidInput:
with excutils.save_and_reraise_exception():
vnf_dict['status'] = constants.ACTIVE
self._update_vnf_post(context, vnf_id, constants.ACTIVE,
vnf_dict, constants.PENDING_UPDATE,
constants.RES_EVT_UPDATE)
except Exception as e:
with excutils.save_and_reraise_exception():
vnf_dict['status'] = constants.ERROR
self._vnf_monitor.delete_hosting_vnf(vnf_id)
self.set_vnf_error_status_reason(context, vnf_dict['id'],
six.text_type(e))
self.mgmt_update_post(context, vnf_dict)
self._update_vnf_post(context, vnf_id, constants.ERROR,
vnf_dict, constants.PENDING_UPDATE,
constants.RES_EVT_UPDATE)
self.spawn_n(self._update_vnf_wait, context, vnf_dict, vim_auth,
driver_name)
return vnf_dict
def create_vnf(self, context, vnf):
vnf_info = vnf['vnf']
name = vnf_info['name']
# if vnfd_template specified, create vnfd from template
# create template dictionary structure same as needed in create_vnfd()
if vnf_info.get('vnfd_template'):
vnfd_name = utils.generate_resource_name(name, 'inline')
vnfd = {'vnfd': {'attributes': {'vnfd': vnf_info['vnfd_template']},
'name': vnfd_name,
'template_source': 'inline',
'service_types': [{'service_type': 'vnfd'}]}}
vnf_info['vnfd_id'] = self.create_vnfd(context, vnfd).get('id')
infra_driver, vim_auth = self._get_infra_driver(context, vnf_info)
if infra_driver not in self._vnf_manager:
LOG.debug('unknown vim driver '
'%(infra_driver)s in %(drivers)s',
{'infra_driver': infra_driver,
'drivers': cfg.CONF.tacker.infra_driver})
raise vnfm.InvalidInfraDriver(vim_name=infra_driver)
vnf_attributes = vnf_info['attributes']
if vnf_attributes.get('param_values'):
param = vnf_attributes['param_values']
if isinstance(param, dict):
# TODO(sripriya) remove this yaml dump once db supports storing
# json format of yaml files in a separate column instead of
# key value string pairs in vnf attributes table
vnf_attributes['param_values'] = yaml.safe_dump(param)
else:
raise vnfm.InvalidAPIAttributeType(atype=type(param))
if vnf_attributes.get('config'):
config = vnf_attributes['config']
if isinstance(config, dict):
# TODO(sripriya) remove this yaml dump once db supports storing
# json format of yaml files in a separate column instead of
# key value string pairs in vnf attributes table
vnf_attributes['config'] = yaml.safe_dump(config)
else:
raise vnfm.InvalidAPIAttributeType(atype=type(config))
vnf_dict = self._create_vnf(context, vnf_info, vim_auth, infra_driver)
def create_vnf_wait():
self._create_vnf_wait(context, vnf_dict, vim_auth, infra_driver)
if 'app_monitoring_policy' in vnf_dict['attributes']:
self.add_vnf_to_appmonitor(context, vnf_dict)
if vnf_dict['status'] is not constants.ERROR:
self.add_vnf_to_monitor(context, vnf_dict)
self.config_vnf(context, vnf_dict)
self.spawn_n(create_vnf_wait)
return vnf_dict
def create_vnfd(self, context, vnfd):
vnfd_data = vnfd['vnfd']
template = vnfd_data['attributes'].get('vnfd')
if isinstance(template, dict):
# TODO(sripriya) remove this yaml dump once db supports storing
# json format of yaml files in a separate column instead of
# key value string pairs in vnf attributes table
vnfd_data['attributes']['vnfd'] = yaml.safe_dump(template)
else:
raise vnfm.InvalidAPIAttributeType(atype=type(template))
if "tosca_definitions_version" not in template:
raise exceptions.Invalid('Not a valid template: '
'tosca_definitions_version is missing.')
LOG.debug('vnfd %s', vnfd_data)
service_types = vnfd_data.get('service_types')
if not attributes.is_attr_set(service_types):
LOG.debug('service type must be specified')
raise vnfm.ServiceTypesNotSpecified()
for service_type in service_types:
# TODO(yamahata):
# framework doesn't know what services are valid for now.
# so doesn't check it here yet.
pass
if 'template_source' in vnfd_data:
template_source = vnfd_data.get('template_source')
else:
template_source = 'onboarded'
vnfd['vnfd']['template_source'] = template_source
self._parse_template_input(vnfd)
return super(VNFMPlugin, self).create_vnfd(context, vnfd)
