def _generate_nsd(self, vnfds, path):
"""Write a nsd to the specified path. """
model = gi.repository.RwYang.Model.create_libncx()
model.load_schema_ypbc(rwnsd.get_schema())
nsd = rwnsd.NetworkServiceDescriptor()
colony = self._sysinfo.find_by_class(rift.vcs.Colony)
if colony is None:
logger.error("Colony not found, could not generate NSD")
return
if not isinstance(colony, rift.vcs.NSD):
ns = rift.vcs.NSD(
collection=colony,
name=colony.name,
)
else:
ns = colony
nsd.name = ns.nsd_name
nsd.nsd_id = ns.id
nsd.provider = ns.provider
nsd.version = ns.version
# Add all vnf id's to the nsd
for vnfd in vnfds:
nsd.constituent_vnfs.add().vnf_id = vnfd.vnfd_id
# Create a mapping of link name (port_group) to a list
# of all VNFD Connection points connected to that link
link_points = collections.defaultdict(list)
for vnfd in vnfds:
for conn_point in vnfd.connection_points:
link_name = conn_point.id.split("_")[2]
link_points[link_name].append(conn_point.id)
# Add a virtual link descriptor for each link name and
# add all the vnf connections points to it.
vld_id_gen = itertools.count(1)
for link_name in link_points:
vld = nsd.vlds.add()
vld.id = next(vld_id_gen)
vld.type_yang = "ELAN"
for vnf_cp_id in link_points[link_name]:
vld.connection_points.add().id = vnf_cp_id
with open(path, 'w') as fp:
fp.write(nsd.to_xml_v2(model))
logger.info('Wrote NSD XML file %s: %s', path, nsd)
def _generate_nsd(self, vnfds, path):
"""Write a nsd to the specified path. """
model = gi.repository.RwYang.Model.create_libncx()
model.load_schema_ypbc(rwnsd.get_schema())
nsd = rwnsd.NetworkServiceDescriptor()
colony = self._sysinfo.find_by_class(rift.vcs.Colony)
if colony is None:
logger.error("Colony not found, could not generate NSD")
return
if not isinstance(colony, rift.vcs.NSD):
ns = rift.vcs.NSD(
collection=colony,
name=colony.name,
)
else:
ns = colony
nsd.name = ns.nsd_name
nsd.nsd_id = ns.id
nsd.provider = ns.provider
nsd.version = ns.version
# Add all vnf id's to the nsd
for vnfd in vnfds:
nsd.constituent_vnfs.add().vnf_id = vnfd.vnfd_id
# Create a mapping of link name (port_group) to a list
# of all VNFD Connection points connected to that link
link_points = collections.defaultdict(list)
for vnfd in vnfds:
for conn_point in vnfd.connection_points:
link_name = conn_point.id.split("_")[2]
link_points[link_name].append(conn_point.id)
# Add a virtual link descriptor for each link name and
# add all the vnf connections points to it.
vld_id_gen = itertools.count(1)
for link_name in link_points:
vld = nsd.vlds.add()
vld.id = next(vld_id_gen)
vld.type_yang = "ELAN"
for vnf_cp_id in link_points[link_name]:
vld.connection_points.add().id = vnf_cp_id
with open(path, 'w') as fp:
fp.write(nsd.to_xml_v2(model))
logger.info('Wrote NSD XML file %s: %s', path, nsd)
import rift.vcs
import sys
import gi
gi.require_version('RwYang', '1.0')
# TODO (Philip): Relook at this code
from gi.repository import (NsdYang, VldYang, VnfdYang, RwYang)
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)
model = RwYang.Model.create_libyang()
model.load_schema_ypbc(VldYang.get_schema())
model.load_schema_ypbc(NsdYang.get_schema())
model.load_schema_ypbc(VnfdYang.get_schema())
def configure_vld(proxy, vld_xml_hdl):
vld_xml = vld_xml_hdl.read()
logger.debug("Attempting to deserialize XML into VLD protobuf: %s",
vld_xml)
vld = VldYang.YangData_RwProject_Project_VldCatalog_Vld()
vld.from_xml_v2(model, vld_xml)
logger.debug("Sending VLD to netconf: %s", vld)
proxy.merge_config(vld.to_xml_v2(model))
def configure_vnfd(proxy, vnfd_xml_hdl):
#
import argparse
import logging
import rift.auto.proxy
import rift.vcs
import sys
from gi.repository import NsdYang, VldYang, VnfdYang, RwYang
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)
model = RwYang.Model.create_libncx()
model.load_schema_ypbc(VldYang.get_schema())
model.load_schema_ypbc(NsdYang.get_schema())
model.load_schema_ypbc(VnfdYang.get_schema())
def configure_vld(proxy, vld_xml_hdl):
vld_xml = vld_xml_hdl.read()
logger.debug("Attempting to deserialize XML into VLD protobuf: %s", vld_xml)
vld = VldYang.YangData_Vld_VldCatalog_Vld()
vld.from_xml_v2(model, vld_xml)
logger.debug("Sending VLD to netconf: %s", vld)
proxy.merge_config(vld.to_xml_v2(model))
def configure_vnfd(proxy, vnfd_xml_hdl):
vnfd_xml = vnfd_xml_hdl.read()