def _check_address_count(self, interface_id, host_id):
interface = pecan.request.dbapi.iinterface_get(interface_id)
sdn_enabled = utils.get_sdn_enabled()
if interface[
'ifclass'] == constants.INTERFACE_CLASS_DATA and not sdn_enabled:
# Is permitted to add multiple addresses only
# if SDN L3 mode is not enabled.
return
# There can only be one 'data' interface with an IP address
# where SDN is enabled
if (sdn_enabled):
iface_list = pecan.request.dbapi.iinterface_get_all(host_id)
for iface in iface_list:
uuid = iface['uuid']
# skip the one we came in with
if uuid == interface_id:
continue
if iface['ifclass'] == constants.INTERFACE_CLASS_DATA:
addresses = (
pecan.request.dbapi.addresses_get_by_interface(uuid))
if len(addresses) != 0:
raise exception.AddressLimitedToOneWithSDN(
iftype=constants.INTERFACE_CLASS_DATA)
def post(self, sdn_controller):
"""Perform semantic checks and create a new SDN Controller."""
try:
# Ensure that SDN is enabled before proceeding
if not utils.get_sdn_enabled():
raise wsme.exc.ClientSideError(exception.SDNNotEnabled.message)
# Ensure that compulsory parameters are there
# This is merely sanity since the args parse layer
# will also ensure that they're provided
ip_address = sdn_controller.ip_address
port = sdn_controller.port
transport = sdn_controller.transport
if not (len(ip_address) and port and len(transport)):
raise wsme.exc.ClientSideError(
exception.SDNControllerRequiredParamsMissing.message)
self._verify_sdn_controller_af(ip_address)
new_controller = pecan.request.dbapi.sdn_controller_create(
sdn_controller.as_dict())
except exception.SysinvException as e:
LOG.exception(e)
raise wsme.exc.ClientSideError(_("Invalid data"))
try:
pecan.request.rpcapi.update_sdn_controller_config(
pecan.request.context)
except Exception as e:
with excutils.save_and_reraise_exception():
LOG.exception(e)
return sdn_controller.convert_with_links(new_controller)